quad cities, unit 1 - post outage inservice inspection ...quad cities nuclear power station unit 1...

Exel noExelon Generation Company, LLC www.exeloncorp.comQuad Cities Nuclear Power Station Nuclear22710 2o6th Avenue North

Cordova, I L 61242-9740

1 OCFR50.55aSVP-1 1-069

September 7, 2011

U. S. Nuclear Regulatory CommissionATTN: Document Control DeskWashington, D.C. 20555-0001

Quad Cities Nuclear Power Station Unit 1Renewed Facility Operating License No. DPR-29NRC Docket No. 50-254

Subject: Unit 1 Post Outage Inservice Inspection (ISI) Summary Report

Enclosed is the Quad Cities Nuclear Power Station Unit 1 Post-Outage Summary Report forInservice Inspection examinations and Repair/Replacement activities conducted from theend of the May 2009 refueling outage through the May 2011 refueling outage. This report isdue within 90 days after the end of the Unit 1 May 2011 refueling outage, which isSeptember 8, 2011. This report documents examinations performed during the third periodof the fourth inspection interval.

This report is submitted in accordance with the requirements of ASME Section Xl, ArticleIWA-6200, "Requirements."

If there are any questions or comments concerning this letter, please refer them toMr. Wally Beck, Regulatory Assurance Manager, at (309) 227-2800.

Sincerely,

Tim HanleySite Vice PresidentQuad Cities Nuclear Power Station

Attachment: Quad Cities Nuclear Power Station - Unit 1Post Outage (90 Day) Summary Report

cc: Regional Administrator - NRC Region IIINRC Senior Resident Inspector - Quad Cities Nuclear Power Station

ATTACHMENT

Quad Cities Nuclear Power Station-Unit 1Post Outage (90 Day) Summary Report

Quad Cities Nuclear Power Station - Unit 1Post Outage (90 Day) Summary Report

Refueling Outage Q 1R21Outage Start Date: May 9, 2011Outage End Date: June 10, 2011

Commercial Service Date: February 18, 197322710 2 0 6th Avenue North,

Cordova, IL 61242

Exelon Generation Company, L.L.C.300 Exelon Way

Kennett Square, PA 19348

Prepared by:

Reviewed by:

Reviewed by:

Reviewed by:

Reviewed by:

Approved by:

Mathew Rice (ISI Engineer)

Seel (Reactor Internals Engineer)

6 Gary KnappO(Sr ber Engineer)

Dafid Kunzmann (Pressure Test Engineer)

Brian Hulinepair/Replacement Engineer)

V om Wojcik (Manager Program Engineering)

Exelon Generation Company, L.L.C. Quad Cities Nuclear Power Station300 Exelon Way Unit I1Kennett Square, PA 19348 22710 20 6th Avenue North,Commercial Service Date February 18, 1973 Cordova, IL 61242

Table of Contents

1.0 INTRODUCTION ........................................................................................................................................... 3..3

1.1. OUTAGE, PERIOD AND INTERVAL START AND END DATES ....................................................................... 3

1.2. EXAM INATION PROGRAM REQUIREMENTS ........................................................................................... 3

2.0 NIS-1 FORM ....................................................................................................................................................... 4

3.0 ABSTRACT OF EXAMINATIONS, CONDITIONS NOTED AND CORRECTIVE MEASURES .......... 6

3.1. SECTION XI EXAMINATIONS SUMMARY ............................................................................................... 6

3.2. BWRVIP-75/GENERIc LETTER 88-01 ..................................................................... ................. 7

3.3. INVESSEL INSPECTIONS (IVI) .................................................. ............ .................... 7

Table 3.1-1 Quad Cities Unit I ASME Section XI Outage Summary ........................................... 9

Table 3.1-lA Follow Up Exams in Accordance with IWF-2200(b) ................................................. 11

Table 3. I-lB Quad Cities Unit I - ASME Section XI Limited Coverage Summary (4h Interval) .......... 11

Table 3.1-2 Quad Cities Unit 1 Pressure Testing Summary ............................... .................... 12

Table 3.1-3 Quad Cities Unit I Snubber Functional Tests ................................ ..................... 13

Table 3.1-4 Quad Cities Unit I Conditions Noted During ISI on ASME Code Components andCorrective Actions........................ 14

Table 3.2-1 Quad Cities Unit I BWRVIP-75-A/GL 88-01 Outage Summary .............................. 15

Table 3.3 Number and Percentage of Examinations Completed ........................................... 16

4.0 REPAIR / REPLACEMENT SUMMARY ................................................................................................ 17

4 .1. N IS -2 IN D E X ........................................................................................................................................... 17

T ab le 4 .1-1 ............................................................................................................................................ 17

4 .2 . N IS -2 F O R M S .......................................................................................................................................... 19

2 of 19

Exelon Generation Company, L.L.C. Quad Cities Nuclear Power Station300 Exelon Way Unit 1Kennett Square, PA 19348 22710 206'h Avenue North,Commercial Service Date February 18, 1973 Cordova, IL 61242

1.0 Introduction

1.1. Outage, Period and Interval Start and End Dates

This Inservice Inspection Summary Report encompasses examinations and repairsperformed from May 25, 2009 through June 10, 2011 during the fourth ten-year intervalthird inspection period. This most recent refueling outage was the 2 1st refueling outage forQuad Cities Nuclear Power Station Unit 1 and is the first outage for this unit during thethird inspection period. The outage started May 9, 2011 and was completed June 10, 2011when the unit returned to service.

Tests, examinations, and repair/replacement activities associated with American Society ofMechanical Engineers (ASME) Code, Section XI were witnessed or otherwise verified bythe Authorized Nuclear Inservice Inspectors. Non-ASME Section XI or augmentedexaminations were not witnessed or otherwise verified by the Authorized Nuclear InserviceInspectors and are marked "Not Required" or "N/A" on the applicable examination reports.The Authorized Nuclear Inservice Inspectors are inspectors of the Hartford Steam BoilerInspection & Insurance Company of Connecticut (HSB-CT). The HSB-CT RegionalOffice is located at 2443 Warrenville Road Suite 500, Lisle, Illinois, 60532-1098.

1.2. Examination Program Requirements

The examination requirements of ASME Boiler and Pressure Vessel Code, Section XI,Division 1, "Rules for Inservice Inspection of Nuclear Power Plant Components", 1995Edition through 1996 Addenda were implemented for Class 1, 2 and 3 components exceptwhere written relief has been granted by the NRC. Written relief, in the form of ReliefRequest 14R-02 approving Risk Informed Inservice Inspection (RI-ISI) as an inspectionprogram alternative for Code Categories B-F, B-J, C-F-1 and C-F-2, was utilized duringQ1R21. The ultrasonic examination volumes for RI-ISI components were increased fromthe Section XI requirements to meet the RI-ISI Program.

The ultrasonic examination requirements of ASME Boiler and Pressure Vessel Code,Section XI, Appendix VIII, 1995 Edition with Addenda through 1996, as required by 10CFR 50.55a, "Codes and Standards", and amended by the Federal Register Notice 64 FR51370 dated September 22, 1999 is executed through the Performance DemonstrationInitiative (PDI) Program according to the schedule defined in 10 CFR 50.55a(g)(6)(ii)(C),for wrought austenitic piping welds, ferritic piping welds, bolts/studs, reactor vessel welds,nozzle to vessel welds, nozzle inside radius sections and full structural overlaid wroughtaustenitic piping welds.

3 of 19

Exelon Generation Company, L.L.C.300 Exelon WayKennett Square, PA 19348Commercial Service Date February 18, 1973

Quad Cities Nuclear Power StationUnit 122710 206th Avenue North,Cordova, IL 61242

2.0 NIS-1 Form

FORM NIS-1 OWNER'S REPORT FOR INSERVICE INSPECTIONSAs required by the Provisions of the ASME Code Rules

1. Owner Exelon Generation Company, L.L.C., 300 Exelon Way, Kennett Square, PA 19348(Name and Address of Owner)

2. Plant Quad Cities Nuclear Power Station, 22710 206"'h Avenue North, Cordova, IL 61242(Name and Address of Plant)

3. Plant Unit One 4. Owner Certificate of Authorization (if required) N/A

N/A5. Commercial Service Date 2/18/73 6. National Board Number for Unit

7. Components Inspected

Component or Manufacturer Manufacturer State or NationalAppurtenance Or Installer or Installer Province No. Board No.

Serial No.

Reactor Pressure Chicago Bridge & Iron T-22 B0075000 N/AVessel

Reactor Recirculation Dravo Corp. N/A - See Table 3.1-1 N/A N/A

Core Spray Grinnell N/A - See Table 3.1-1 N/A N/A

Feedwater Grinnell N/A - See Table 3.1-1 N/A N/A

Main Steam Grinnell N/A - See Table 3.1-1 N/A N/A

Residual Heat Grinnell N/A - See Table 3.1-1 N/A N/ARemoval

Control Rod Drive Grinnell N/A - See Table 3.1-1 N/A N/A

High Pressure Coolant Grinnell N/A - See Table 3.1-1 N/A N/AInjection

Note: Supplemental sheets in form of lists, sketches, or drawings may be used, provided (1) size is 8½2 in. x 11½2 in.,(2) information in items 1 through 6 on this report is included on each sheet unless they are coded N/A, and (3) eachsheet is numbered and the number of sheets is recorded at the top of this form.

4 of 19



FORM NIS-1 (Back)

8. Examination Dates:

9. Inspection PeriodIdentification:

3/1/10 to 6/10/11

Yrd Period - From 3/ 1/ 10 to 4/1/13 for the 4h Interval

10. Inspection Interval Identification: 4th Interval - From 3/10/03 to 4/1/13

11. Applicable Edition of Section XI 1995 Addenda 1996

12. Date/Revision of Inspection Plan: 12/3/10 Revision 7 ( 4th Interval)

13. Abstract of Examination and Tests. Include a list of examinations and tests and a statement concerning status of workrequired for the Inspection Plan. See Section 3.0 and Tables 3.1-1, 3.1-4A, 3.1-11B, 3.1-2, 3.1-3, 3.1-4, 3.2-1, and 3.3.

14. Abstract of Results of Examinations and Tests. See Section 3.0 and Tables 3.1-1 3.1-4A, 3.1- lB, 3.1-2, 3.1-3, 3.1-4,3.2-1, and 3.3

15. Abstract of Corrective Measures. See Section 3.0 and Table 3.1-4.

We certify that a) the statements made in this report are correct, b) the examinations and tests meet theInspection Plan as required by the ASME Code, Section XI, and c) corrective measures taken conform to the ASMECode, Section XI.

Certificate of Authorization No. (if applicable) N/A Expiration DateDate 20 I1 Signed Exelon Corporation By

N/A

Owner

CERTIFICATE OF INSERVICE INSPECTION

I, the under signed, holding a valid commission issued by the National Board of Boiler and Pressure VesselInspectors and the State of Illinois, and employed by Hartford Steam Boiler of Connecticut of

Hartford, Connecticut have inspected the components described in the Owner's Report during the period3/1/10 To 6/10/11 , and state that to the best of my knowledge and belief, the

Owner has performed examinations and tests and taken corrective measures described in this Owner's Report inaccordance with the Inspection Plan and as required by the ASME Code, Section XI.By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied,concerning the examinations, tests, and corrective measures described in this Owner's Report. Furthermore, neitherthe Inspector nor his employer shall be liable in any manner for any personal injury or property damage or a loss ofany kind arising from or connected with this inspection.

i<22" Commissions /t"BtJL-3SA1I t- 7-- 11National Board, State, Province, and EndorsementsInspector's Signature

Date 1-7 Au(- 20 p

5 of 19

Exelon Generation Company, L.L.C. Quad Cities Nuclear Power Station300 Exelon Way Unit IKennett Square, PA 19348 22710 206th Avenue North,Commercial Service Date February 18, 1973 Cordova, IL 61242

3.0 Abstract of Examinations, Conditions Noted and Corrective Measures

3.1. Section XI Examinations Summary

A combination of ultrasonic (UT), liquid penetrant (PT), magnetic particle (MT) and visual(VT) testing were performed prior to and during the 2 1st refueling outage on ISI Programcomponents. Examinations were performed by General Electric (GE) and Exelon Nuclearpersonnel. Volumetric and surface examinations were compared with the recorded results ofprevious examinations for applicable Class 1, 2 and RI-ISI components. ISI inspectionscomprised of 44 volumetric (21 were RI-ISI, Category R-A welds), 10 surface examinationsand 44 visual examinations were performed on Class 1, 2 and RI-ISI components. One ofthe visual exams was a subsequent exam due to IWF-2420(b) for corrective action from theSecond Period. There were 4 volumetric examinations that did not meet coveragerequirements of ASME Section XI Code (i.e. greater than 90 percent of the specifiedexamination volume) during Q1R21 (Table 3.1-1B). Code cases used for ISI orRepair/Replacement activities are listed in the ISI Program Plan.

Pressure testing VT-2 examinations not related to repair/replacement activities aredocumented in Table 3.1-2, "Quad Cities Unit 1 Pressure Testing Summary". The Class 1and 2 System Leakage Tests were performed in accordance with the 1995 Edition 1996Addenda of the ASME Code and applicable Relief Requests as listed in Table 3.1-2 for thethird period of the fourth Interval.

Exelon personnel performed functional tests on a total of twenty-seven (27) snubbers foroperability per the Service Life Monitoring/Failure Trending Sample and ASME OM CodeSubsection ISTD. Thirteen (13) snubbers were selected for the 10% sample group testingwith the remaining fourteen (14) being tested for Service Life Monitoring. Nineteen (19) ofthe twenty-seven (27) snubbers were ASME Section XI Code designated. In addition,twenty-seven (27) replacement snubbers were tested and installed in accordance with aplanned snubber replacement plan which is part of the Service Life Monitoring strategy. Ofthe fifty-four (54) snubbers tested, one (1) Mechanical snubber and one (1) hydraulic snubberthat were removed from the plant for Service Life Monitoring testing were found to beunacceptable for continued operation. The failures were reviewed and no sample expansionswere required. The failed hydraulic snubber was replaced with a like for like unit and thefailed mechanical was replaced with a hydraulic snubber that is more robust to the conditionsexperienced at the installation location. Snubber testing activities are summarized in Table3.1-3, "Quad Cities Unit 1 Snubber Functional Tests.

Table 3.1-4 "Quad Cities Unit 1 Conditions Noted on ASME Code Components andCorrective Actions" summarizes the conditions noted during the examinations and correctivemeasures taken prior to returning the unit to service.

Table 3.3 identifies number and percentage of examinations completed in the fourth interval.

6 of 19

Exelon Generation Company, L.L.C. Quad Cities Nuclear Power Station300 Exelon Way Unit 1Kennett Square, PA 19348 22710 206t' Avenue North,Commercial Service Date February 18, 1973 Cordova, IL 61242

3.2. BWRVIP-75-A/Generic Letter 88-01

Augmented examinations required by Generic Letter 88-01, "NRC Position on IntergranularStress Corrosion Cracking (IGSCC) in BWR Austentic Stainless Steel Piping" andBWRVIP-75-A, "BWR Vessel and Internals Project Technical Bases for Revisions toGeneric Letter 88-01 Inspection Schedules", were implemented in this outage (Table 3.2-1).Thirteen Category C Welds (susceptible to IGSCC but mitigated by stress improvement)were examined. Three Category E Welds (cracked weldments that have been mitigated by aweld overlay) were examined. Two of these welds (02AD-F12 and 02BS-F4) were overlaidin Q1R18 and received their subsequent examination in accordance with B WRVIP-75-A.All welds had no relevant indications. This is consistent with previous examination results.

3.3. In-Vessel Inspections (IVI)

Relief Request 14R-15 was approved as an alternative to Category B-N-1 and B-N-2requirements. Attachment Weld Exams performed under BWRVIP-48-A during Q1R21included:

" Visual inspections of the Steam Dryer wall support lugs in accordance with BWRVIP-48-A (EVT-1, VT-3)

" Visual inspections of Jet Pump (JP) 4 RB-la Primary Riser Brace Leaf to Vessel Pad(EVT- 1)

* Moisture Separator Guide Rod Support Bracket Attachment Upper Weld at 200 Degrees(EVT-1, VT-1, VT-3)

Augmented examinations were performed to implement additional BWRVIP requirements inaccordance with the guidelines listed:

* Visual inspections of Jet Pump Assemblies in accordance with BWRVIP-41 Revision 2* Visual inspections of Jet Pump riser welds in response to Laguna Verde operating

experience supplemental guidance per BWRVIP Letter 2009-202* Visual inspections of Core Spray piping welds and spargers in accordance with

BWRVIP-18 Revision 1* Visual and UT inspections of Core Spray piping welds in accordance with BWRVIP-18

Revision 1.* Visual inspections of Core Shroud Vertical welds in accordance with BWRV1P-76-A,

EVT-1* Visual inspections of Core Shroud Horizontal welds H8 and H9 in accordance with

BWRVIP-76-A, EVT- 1* Visual inspections of the Steam Dryer in accordance with GE recommendations and

guidance provided in BWRVIP-139* Visual inspections of the Access Hole Covers in accordance with BWRVIP-180, VT-i.* Visual inspections of the Jet Pump Riser RS-2 welds on all 10 risers in accordance with

BWRVIP-41 Revision 2.* UT inspections of eight Jet Pump Hold down Beams in accordance with BWRVIP-41

Revision 2* Visual inspections of Core Shroud support structure welds in accordance with

BWRVIP-38

7 of 19

Exelon Generation Company, L.L.C. Quad Cities Nuclear Power Station300 Exelon Way Unit 1Kennett Square, PA 19348 22710 206h Avenue North,Commercial Service Date February 18, 1973 Cordova, IL 61242

All eight Feedwater Sparger End Bracket pins were inspected during QIR21 as a follow-upto minor bracket wear from the pins identified during previous outages. The pinheads arewearing into the bracket hardware due to flow-induced vibration. This is not a concern forthe immediate future since the brackets still have greater than 90% of original thicknessremaining. No new or additional wear was noted in Q1R21. However, an indication wasidentified in the 206 degree Feedwater Sparger End Bracket Pin nut tack weld. Theseindications are documented in IR 1218182 and EC 384463.

Core Spray piping welds were examined (34 visual exams and 39 UT exams). In thispopulation were 8 welds with previously identified indications. Each of these indicationswas examined in Q1R21 with no significant change in size. No additional indications wereidentified in the rest of the population. These indications are documented in IR 1218748 andevaluated under EC 384463.

Re-examination of indication of wear due to minor movement of the Core Spray SpargerBrackets was performed. The Core Spray Sparger Bracket at 190 degrees showed no changefrom the previous inspection in Q1R19. This indication is documented in IR 1218692 andevaluated under EC 384463.

Indications were observed in HAZ of Jet Pump 13/14 Riser pipe RS-2 weld. The scope ofthe RS-2 weld inspections was expanded to the remaining 5 RS-2 welds. No additionalindications were observed in the other 9 RS-2 welds. These indications are documented inIR 1217155 and evaluated for continued service under EC 384624.

Multiple indications (gouges and rub marks) were identified on all four of the Steam Dryerwall support lugs. These indications were previously observed in Q1R19.A comparison of the inspection results from Q1R21 to Q1R19 found no changeto the previous indications and no new indications were identified. These indications aredocumented in IR 1218242 and evaluated for continued service under EC 384463.

Quad Cities will continue to monitor these conditions in accordance with the ReactorInternals Program.

8 of 19



Table 3.1-1Quad Cities Unit 1

ASME Section XI Outage Summary (4 th Interval)Report Number Component Class Category Item Inspection Results

QIR21-087 NIANOZ I B-D B3.90 UT NRI

QIR21-089 NIB NOZ I B-D B3.90 UT NRI

Q I R21-091 N9 NOZ I B-D B3.90 UT NRI

VT2-040 NIO IRS I B-D B3.100 VT-2 Relief 14R-0I Acceptable

QIR21-086 NIA IRS I B-D B3.100 UT NRI

QIR21-088 NIB IRS I B-D B3.100 UT NRI

QIR21-090 N9 IRS I B-D B3.100 UT NRI

QIR21-093 RPV-STAB-270 I B-K B10.10 Surface NRI

QIR21-092 RPV-SSLH I B-K Bl0.10 Surface NRI

QIR21-078 3204D-W- 102A I B-K BI0.20 Surface NRI

QIR21-055 1-203-ASB-3B I B-G-2 B7.50 VT-I NRI

QIR21-056 1-203-ASB-3E I B-G-2 B7.50 VT-I NRI

QIR21-057 1-203-ASB-4A I B-G-2 B7.50 VT-I NRI

QIR21-058 1-203-ASB-4B I B-G-2 B7.50 VT-I NRI

QIR21-059 1-203-ASB-4E I B-G-2 B7.50 VT-I NRI

QI R21-060 1-203-ASB-4F I B-G-2 B7.50 VT- I NRI

Q I R21-048 I-203-3A I B-G-2 B7.70 VT- I RI/Acceptable by Repair

Q I R21-049 1-203-3B I B-G-2 B7.70 VT- I RI/Acceptable by Repair

Q1R21-050 I-203-3E 1 B-G-2 B7.70 VT- I RI/Acceptable by Repair

Q 1R21-051 1-203-4A I B-G-2 B7.70 VT- I RI/Acceptable by Repair

QIR21-052 1-203-4B 1 B-G-2 B7.70 VT- I RI/Acceptable by Repair

QIR21-053 I-203-4E I B-G-2 B7.70 VT- I RI/Acceptable by Repair

QIR21-054 I-203-4F I B-G-2 B7.70 VT- I RI/Acceptable by Repair

NDE-627 I-0202-4A I B-G-2 B7.70 VT-I RI/Acceptable by RepairRT-001RT-00 1-0203-3D-SI I B-M-I B 12.40 RT Acceptabl"(PO# 46308 1)

RIN# 192644 I-0203-3C I B-M-2 B12.50 VT-3 Acceptable

NDE-511 1-0203-4B 1 B-M-2 B12.50 VT-3 NRI

NDE-610 1-0202-4A I B-M-2 B 12.50 VT-3 Acceptable

NDE-547 1-1001-50 1 B-M-2 B12.50 VT-3 NRI

N/A RPV INTERIOR I B-N-I B 13.10 Relief 14R- 15 Acceptable

N/A RPV INTERNALS I B-N-2 B 13.20 Relief 14R- 15 Acceptable

Q I R21-084 CRD HOUSINGS I B-O B14.10 Surface NRI(BOTTOM)

QIR21-085 CRD HOUSINGS I B-O B14.10 Surface NRI(TOP)

Q I R21-040 1025-58 2 C-B C2.31 Surface NRI

Q I R21-041 1025-62 2 C-B C2.31 Surface NRI

Q I R21-043 1025-W-21 IA 2 C-C C3.20 Surface NRI

QIR21-072 1404-W-216A 2 C-C C3.20 Surface NRI

Q I R21-067 1402-W-204A 2 C-C C3.30 Surface NRI

Q I R21-046 10S-F16 I R-A R1.11 UT-E NRI

Q I R21-047 10S-S15 I R-A R1.1I UT-E NRI

9 of 19


Quad Cities Nuclear Power StationUnit 122710 206'h Avenue North,Cordova, IL 61242

Table 3.1-1 (continued)Quad Cities Unit 1

ASME Section XI Outage Scope (4th Interval)Report Number Component Class Category Item Inspection Results

Q 1 R21-044 10AD-S3 1 R-A R.1 I UT-E Acceptable

Q 1 R21-079 32A-SIO 1 R-A R 1.11 UT-E NRI

Q I R21-080 32E-SO 1 R-A RI.1 I UT-E NRI

QIR21-081 32F-SO 1 R-A RI.1 UT-E NRI

QIR21-032 1009A-5 2 R-A RI. I UT-E NRI

Q I R21-033 1009A-6 2 R-A R1.11 UT-E NRI

Q I R21-034 1009A-8 2 R-A R 1.11 UT-E NRI

Q 1 R21-035 1009A-9 2 R-A R1.11 UT-E NRI

VT2-040 0209A-FI I R-A R1.20 VT-2 NRI

VT2-040 0209A-FI5 1 R-A R1.20 VT-2 NRI

VT2-040 0209A-F9 1 R-A R1.20 VT-2 NRI

VT2-040 0209B-FI 1 1 R-A RI.20 VT-2 NRI

VT2-040 0209B1-F14 I R-A R1.20 VT-2 NRI

VT2-040 0209B-F7 I R-A RI.20 VT-2 NRI

VT2-040 1265-F117 1 R-A R1.20 VT-2 NRI

VT2-040 1265-F22 I R-A R1.20 VT-2 NRI

QI R21-025 03-FIA I R-A R1.20 UT-E NRI

QIR21-061 12S-S IIR I R-A RI.20 UT-E NRI

QI R21-062 12S-S 13R I R-A R1.20 UT-E NRI

Q 1 R21-063 12S-S 14R I R-A RI.20 UT-E NRI

Q 1 R21-075 30B-S36 I R-A RI.20 UT-E NRI

Q 1 R21-037 1025-13 2 R-A RI.20 UT-E NRI

QIR21-038 1025-26 2 R-A RI.20 UT-E NRI

Q I R21-039 1025-5 2 R-A R1.20 UT-E NRI

QIR21-064 1401-5 2 R-A RI.20 UT-E NRI

QI R21-065 1402-4 2 R-A RI.20 UT-E NRI

QI R21-066 1402-5 2 R-A RI.20 UT-E NRI

QIR21-001 0200-G-139 I F-A F11.10 VT-3 NRI

QI R21-003 0200-M-170 I F-A Fi.b10 VT-3 NRI

Q I R21-004 0200-M-173 I F-A FI.10 VT-3 NRI

QIR21-007 0200-W-124.1 1 F-A FI.10 VT-3 NRI

QIR21-077 3204D-W- 102 1 F-A FI.10 VT-3 Acceptable

Q I R21-042 1025-W-211 2 F-A F1.20 VT-3 NRI

Q 1 R21-070 1404-W-201 2 F-A F1.20 VT-3 NRI

Q I R21-068 1404-M-205 2 F-A F1.20 VT-3 NRI

10 of 19


Quad Cities Nuclear Power StationUnit 122710 206"' Avenue North,Cordova, IL 61242

Table 3.1-1 (continued)Quad Cities Unit 1

ASME Section XI Outage Scope (4th Interval)Report Number Component Class Category Item Inspection Results

Q I R21-069 1404-M-211 2 F-A 171.20 VT-3 NRI

Q I R21-071 1404-W-216 2 F-A F1.20 VT-3 NRI

QIR21-073. 2306-M-203 2 F-A F1.20 VT-3 NRI

QIR21-074 2306-M-205.1 2 F-A F1.20 VT-3 NRI

VT3-034 0200-W- 182 1 F-A F1.40 VT-3 NRI

Q I R21-009 0200-W- 184 1 F-A F1.40 VT-3 NRI

Q I R21-006 0200-W- 109 A&B I F-A F1.40 VT-3 NRI

QIR21-002 0200-M-112 1 F-A Fl.40 VT-3 NRI

Table 3.1-1AFollow Up Exams in Accordance with

IWF-2420(b) (4th Interval)Report Number Component Class Category Item Inspection Results

QIR21-076 3204C-W-101 A&B I F-A F7.10 VT-3 NRI

Table 3.1-1BQuad Cities Unit 1

ASME Section XI Limited Coverage Summary (4th Interval)Report Number Component Class Category Item Inspection ASME % Coverage

Q I R21-087 N I1A Nozzle I B-D B3.90 UT 34.2%

Q I R21-089 N IB Nozzle I B-D B3.90 UT 34.2%

Q 1 R21-091 N9 Nozzle I B-D B3.90 UT 81.9%

Q I R21-025 03-FIA I R-A R1.20 UT 86.2%

Q I R21-009 0200-W- 184 1 F-A F1.40 VT-3 7%

11 of 19




Pressure Testing Summary (4 th Interval)Third Period

Component Component Category Inspection Work ReliefClass Order(s) Request Remarks

Class I piping extendedRX Class I B-P Visual, VT-2 01256590 14R-07 boundary System leakage

Test.Partial 3' Period Class 2System Leakage test of

RX Class 2 C-H Visual, VT-2 01256590 14R-07 various inaccessible on linepiping including - MS, FW,CS, RHR, HPCI, RCICRX Head Flange Leak

RX Class 2 C-H Visual, VT-2 01256420 14R-05 detection line System leakagetest

CRD Class 2 C-H Visual, VT-2 01379575 14R-06, Reactor Building HCU14R-07 System Leakage Test

Scram Discharge Reactor Building HCU

Volume Class 2 C-H Visual, VT-2 00944870 14R07 Scram Discharge VolumeSystem Leakage Test

RHR' Class 2 C-H Visual, VT-2 01261134 N/A RHR B Spray MSIV Rmpiping

HPCl'& FW ' Class 2 C-H Visual, VT-2 01262207 N/A HPCI & FW MSIV RmPiping System Leakage Tests

SBLC Discharge PipingSBLC' Class 2 C-H Visual, VT-2 01261132 N/A Explosive Valves to RX

I_ I I I System Leakage Test

General Note: Q I R21 is the first of two outages during the third period for Unit I which is scheduled to end April 1,2013. The above CS,RHR B, HPCI, FW and SBLC inspections address portions of the Class boundaries primarily accessible during coldshutdown. The balance of those systems will be inspected non-outage. Remaining portions examined online during thecurrent period will be reported in the Q2R21 and QIR22 Post Outage (90 Day) Summary Reports.

'Note: Partial system leakage test. Balance of the system is to be examined by end of period.

12 of 19




Snubber Functional Tests (4th Interval)Snubber EPN / ISI Number Class Category Item Removed Snubber/ sDatedNumber Installed Snubber Inspection Results

10% Sample Group1-1403-1/ Removed FT 5/19/2011 Pass

1403-W- 103 A&B Installed FT 5/12/2011 Pass1-023 1-0202-A23 / I F-A FI.10 Removed FT 5/13/2011 Pass

0200-M- 112 Installed FT 5/10/2011 Pass1-027 1-3019-A27 / N/A N/A N/A Removed Fr 5/16/2011 Pass

N/A Installed FT 5/3/2011 Pass

1-036 1-1025-36/ N/A N/A N/A Removed FT 5/3/2011 PassN/A Installed FT 5/2/2011 Pass

1-039 1- 1629-A39 / N/A N/A N/A Removed FT 5/3/2011 PassN/A Installed FT 5/3/2011 Pass

1-044 1-0201-C44 / I F-A FI. Removed FT 5/17/2011 Pass0200-M- 172 Installed FT 5/3/2011 Pass

1-061 1-3019-B61 / N/A N/A N/A Removed FT 5/14/2011 PassN/A Installed FT 5/4/2011 Pass

1-076 1-3001-D76 / I F-A F1.10 Removed FT 5/14/2011 Pass3001D-M-102.1 Installed FT 5/3/2011 Pass

1-1025-81 / Removed FT 5/5/2011 Pass1025-M-216 Installed FT 5/4/2011 Pass

1-1025-84/ Removed FT 5/10/2011 Pass1025-M-202 Installed FT 5/5/2011 Pass

1-095 1-10W15-A95 / 2 F-A F1.20 Removed FT 5/6/2011 Pass1015A-W-202 A&B Installed FT 5/3/2011 Pass

1-100 1-1015-AIOO/ 2 F-A F7.20 Removed FT 5/6/2011 Pass1015A-W-206 A&B Installed FT 5/2/2011 Pass

1-101 1-1024-C 101 / N/A N/A N/A Removed FT 5/10/2011 PassN/A Installed FT 5/5/2011 Pass

Service Life Monitoring Group1-1403-2 / Removed FT 5/19/2011 Pass1403-W-103 A&B Installed FT 5/12/2011 Pass

1-016 1-0201-A16/ I F-A F7.10 Removed FT 5/20/2011 Pass0200-W-154 Installed FT 5/12/2011 Pass

1-018 1-0202-A 18 / I F-A FI. Removed FT 5/14/2011 Pass0200-M-110 Installed FT 5/5/2011 Pass

1-022 1-0202-A22 / I F-A F1.10 Removed FT 5/13/2011 Pass0200-M-111 I FInstalled FT 5/13/2011 Pass

1-026 1-3019-A26 / N/A N/A N/A Removed FT 5/14/2011 PassN/A Installed FT 5/3/2011 Pass

1-032 1-0300-0032 / N/A N/A N/A Removed FT 5/16/2011 PassN/A Installed FT 5/2/2011 Pass

1-045 1-0201-M45 / 1 F-A FI.1 Removed FT 5/12/2011 Pass0200-M-175 Installed FT 5/3/2011 Pass

1-046 1-0201-F46 / I F-A FiO Removed FT 5/20/2011 Pass0200-M-174 Installed FT 5/3/2011 Pass

1-048 1-0202-A48 / I F-A F110 Removed Fr 5/14/2011 Fail0200-M-170 Installed Fr 5/10/2011 Pass

1-073 1-3019-C73 / N/A N/A N/A Removed FT 5/16/2011 PassN/A Installed FT 5/3/2011 Pass

1-122 1-1025-122 / I F-A 17.10 Removed FT 5/18/2011 Fail1025-M-101 A&B Installed FT 5/5/2011 Pass

1-123 1-1025-123 / I F-A FI.10 Removed FT 5/18/2011 Pass1025-M-101 A&B Installed FT 5/5/2011 Pass

1-124 1-1025-124/ 1 F-A FI. Removed FT 5/18/2011 Pass1025-M- 102 A&B Installed FT 5/5/2011 Pass

1-1025-125/ Removed FT 5/18/2011 Pass1025-M-102 A&B Installed FT 5/5/2011 Pass

13 of 19


Quad Cities Nuclear Power StationUnit I22710 206th Avenue North,Cordova, IL 61242


Conditions Noted on ASME Code Components During ISI and Corrective Actions (4th

Interval)Con ponent ID Description / Resolution

Pressure TestDuring the Unit I Class I Leakage Test the listed bolted or threaded components were identified to beleaking. No through wall leaks were identified. Work Order 01256600 was issued to tighten minorleakage. Corrective actions were taken as follows (Reference VT report # VT2-040 dated 05/31/11 inWork Order 1256590):

Mechanical connection at CRD's 26-31, Engineering evaluation (EC# 384699) was performed as permitted by Relief Request 14R-07 of bolted26-23, 22-47, 26-55, 34-15 and LPRM connections. Reference IR's 1222912 and 1222917.24-17

HCU small bore valve body to bonnet Engineering evaluation (EC# 384694) was performed as permitted by Relief Request 14R-07 of boltedleaks, connections. Reference IR's 1222894, 1222902, 1222872, 1222861, and 1222885.South Bank HCUs: 1-305-127-26-55,1-305-127-14-35, and 1-305-101-22-03North Bank HCUs: 1-305-127-46-27and 1-305-127-42-27

1-0262-2-4A Minor Leakage identified in IR 1222926. Engineering evaluation (EC# 384713) was performed aspermitted by Relief Request 14R-07 of bolted connections.

1-1001-30A Minor Leakage identified in IR 1222926. Engineering evaluation (EC# 384713) was performed aspermitted by Relief Request 14R-07 of bolted connections.

1-0220-14-A Minor Leakage identified in IR 1222926. Engineering evaluation (EC# 384713) was performed aspermitted by Relief Request 14R-07 of bolted connections.

Visual InspectionsBolting on ERV and SRV's IR 1221112 written for studs and nuts scheduled for ISI and damaged during removal process (no service

induced indications). All valves that were removed from the same group received VT-I. All damagedparts were replaced. Components required B-G-2 exam for Inservice Inspection.

Decon Flange Bolting: IR 1216262 written for studs and nuts scheduled for ISI and damaged during removal process (no serviceinduced indications). Only stainless flange on recirc system that was opened, therefore no expansion wasrequired. All damaged parts were replaced; Component required B-G-2 exam for Inservice Inspection.

1-02024A Body to Bonnet Bolting IR 1219963 written for studs and nuts scheduled for ISI and damaged during removal process (no serviceinduced indications). All valves that were opened from the same group received VT-I. All damaged partswere replaced. Component required B-G-2 exam for Inservice Inspection.

1-0202-4B Body to Bonnet Bolting IR 1221654 written for studs and nuts scheduled for IS1 and damaged during removal process (no serviceinduced indications). All valves that were opened from the same group received VT- 1. All damaged partswere replaced. Component required B-G-2 exam for Inservice Inspection.

14 of 19


Quad Cities Nuclear Power StationUnit 122710 206'h Avenue North,Cordova, IL 61242


BWRVIP-75-A/GL 88-01 Outage SummaryPre/Post

Report Number Component Class Outage InspectionCategory Results

Q I R21-015 02AS-S3 I C UT NRI

Q1R2I-020 02BS-F2 1 C UT NRI

Q I R21-022 02BS-F6 I C UT NRI

Q I R21-024 02L-F6 1 C UT NRI

QIR21-011 02AD-S2 I C UT NRI

QI R21-013 02A-S4 I C UT NRI

Q I R21-012 02AD-S6 I C UT NRI

QIR21-016 02BB-S10 1 C UT NRI

Q1R21-017 021B3D-F8 1 C UT NRI

Q I R21-018 02BD-S5 1 C UT NRI

Q I R21-019 02BD-S6 I C UT NRI

Q I R21-045 IOHV-F1' I C UT NRI

Q I R21-044 IOAD-S32 I C UT Acceptable

QIR21-023 02BS-S12 1 E UT Acceptable

QIR21-010 02AD-FI23 I E UT NRI

Q I R21-021 02BS-F43 I E UT Acceptable

INote: weld is a dissimilar metal weld examined by automateu ultrasonic technique wln Supplement lu pronle.2Note: Weld is credited towards ASME Section XI Risk Informed ISI Program population.3Note: Weld overlay received subsequent UT three cycles after initial overlay in accordance with BWRVIP-75-A.

15 of 19



Table 3.3Quad Cities Unit 1

Number and Percentage of Examinations Completed (4th Interval)

Category Exams Completed in QIR21 Exams Completed to Date Total Exams in the Interval Percentage Complete for Interval

B-A 4 0 22 29 76

B-D 9 7 50 51 98B-G-l' 0 8 9 89

B-G-22 14 33 33 100

B-K 3 11 11 100

B-L-25 0 1 1 100B-M-1 1 1 1 100

B-M-2 5 4 10 10 100

B-N-18 N/A N/A N/A N/A

B-N-28 N/A N/A N/A N/AB-0 4 2 2 2 100

B-P3 N/A N/A N/A N/A

C-A 0 2 4 50C-B 7 2 12 14 86

C-C 3 10 I1 91C-H3 N/A N/A N/A N/A

F-A6 16 70 78 90R-A_ ° 21 99 115 86

'Note: Category B-G-1 contains reactor vessel studs and nuts. 1/3 of the reactor vessel studs, nuts, washers and ligaments are examined eachperiod. Since the component number is repeated in this category, each period may result in greater than the limiting percentage ofexams.2Note: B-G-2 category includes bolted connections when components are opened as well as in place under tension.3Note: Category B-P and C-H exams are pressure tests tracked under Table 3.1-2.4Note: Exam Category B-A and B-O are scheduled to coincide with previous interval to maintain ten year interval between exams and areperformed in accordance with IOCFR50.55a Period completion percentage does not apply.

5Note: Categories B-L-2, and B-M-2 are inspected and credited under the Repair/Replacement Program only when the component isdisassembled. Only one of each type of valve and pump are required to be examined.

6Note: Only 71 total exams are required to meet combined Class 1 and 2 requirements for F-A category, however additional exams werescheduled to better distribute exams between systems and based on discovery of indications on Unit 2. Previous counts included thescope expansion of several Class 1 hangers which artificially raised the inspection numbers for code credit.

7Note: Only 12 components are required to be examined in Category C-B, however several are 100% obstructed and are required to beexamined every period by VT-2 in accordance with Item Number C2.33. Therefore, percentage completion for the interval by itemnumber does not apply.

8Note: B-N- I and B-N-2 Category Exams are credited by the performance of the BWRVIP program in accordance with Relief Request 14R- 15.9Note: Category B-D exam population has been reduced as a result of Relief Request 14R- 17.1°Note: Category R-A exam population from the 2005B RISI Model requires 105 components be inspected in the 10-year interval. 115

Components are scheduled for examination to improve distribution by system. The distribution changes across the interval based onRisk Model updates.

16 of 19


4.0 Repair / Replacement Summary

4.1 NIS-2 Index



NIS-2 ListProgram Number Work Request Component EPN ASME XI Class

Number orPurchase Order

09-035 1240358-01 1-0203-3E 1

09-040 1092064-01 1- 1001-67C 2

09-070 & 09-071 1265266-02, -06 1- 1410-1.5" 2

09-103 1104615-01 1-1001-67A 210-003 1301067-01 Spare 1

10-009 PO# 452106 0-Spare (S/N BY94637) 1

10-037 & 10-096 1034869-02, -03 I- 1106B 2

10-055 1220810-01 1-0203-4E 1

10-056 1220808-01 1-0203-4A 110-057 1220809-01 1-0203-4B I

10-058 1220807-01 1-02034F I10-060 1260440-01 1-0203-3A 110-061 1257055-01 1-0203-31B 110-062 1079828-01 1-0203-31E 110-063 1277414-01 1-0201-A16 110-064 1277415-01 1-0202-A18 110-065 1277416-01 1-0202-A22 110-066 1277417-01 1-0202-A23 110-067 1277421-01 1-0201 -C44 1

10-068 1277422-01 1-1025-81 210-069 1277423-01 1-1025-84 210-070 1277424-01 1-1015-A95 2

10-071 1277425-01 1-1015-A100 2

10-072 1277432-01 1-3001-D76 110-073 1277433-01 1-1025-122 110-074 1277434-01 1-1025-123 110-075 1277435-01 1-1025-124 I

10-076 1277436-01 1-1025-125 110-077 1277437-01 1-1403-1 110-079 1277438-01 1-1403-2 I10-080 1277439-01 1-0201 -M45 1

10-081 1277440-01 1-0201--F46 110-093 1261768-02 1-1001-125B 210-097 1252124-02 Head Vent Bolting (N7) 110-098 1226741-11 1-0202-A48 I

Various Control Rod10-100 thru 10-127 1287161 Drives 1

10-130 799592-01 1-1001-50 1

10-131 1267203-01 I-1402-38B 2

11-001 PO# 458819 0-Spare (S/N BK6251) 111-003 PO# 467994 0-Spare (S/N 61300/52) 111-012 PO# 462858 0-Spare (S/N 171) 111-013 PO# 472689 0-Spare (S/N 120) 1

11-016 PO# 463081 0-Spare (S/N BK7062) I

17 of 19




NIS-2 ListProgram Number Work Request Component EPN ASME XI Class

Number orPurchase Order

11-017 PO# 463081 0-Spare (S/N BX00290) 111-024 & 11-026 1226741-01, -64 1-0202-A I

1-0202A-28"11-025 1433281-01 Decontamination Flange I11-029 1280161-01 1-0203-2B 111-035 97104789-01 1-0202-4A 111-036 367241-01 1-0202-4B 111-037 367241-25 M-994D-23 111-038 1440147-01 M- 1610-06 2

18 of 19


4.2 NIS-2 Forms (Attached)


19 of 19

FORM NIS-2 OWNERS REPORT OF REPAIR OR REPLACEMENTAs Required by the Provisions of ASME Code Section XI

1. Owner: Exelon Generation Company, LLC4300 Winfield RoadWarrenville, II. 60555

Date: 11/19/09Sheet: I of IUnit: I

Program No.: 09-035 WO: 1240358-012.Plant: Quad Cities Generating Station22710 206th Ave. North, Cordova, IL 61242 Repair Organization P.O. No., Job No, etc.

3. Work Performed by: Quad Cities Generating Station22710 206th Ave. North, Cordova, IL 61242

4. Identification of System: Main Steam, Class I

Type Code Symbol Stamp:Authorization No.:Expiration Date:

NoneNoneN/A

5. (a) Applicable Construction Code: USAS B3 1.1 Edition: 1967 Addenda: N/A Code Case: N/A(b) Applicable Edition of Section XI Utilized for Repairs or Replacements: Edition: 1995 Addenda: 1996 Code Case: N/A

6. Identification of Com ponents Repaired or Replaced, and Re placementComponents:Name of Name of Mfrs. Ser. Nat'l Other Year Repaired, ASME

Component Mfr. No. Bd. Identification Built Replaced, or CodeNo. Replacement Stamped

(Yes orNo)

Electromatic Relief Dresser BY 94632 N/A 1-0203-3E N/A Replacement NoValve I

7. Description of Work: Replaced Electromatic Relief Valve and bolting.

8. Tests Conducted: Hydrostatic El Pneumatic El(I:' Other ' Pressure __ psi

9. Remarks: None.

Nominal Operating pressure [ Exempt LITest Temp._ IF

CERTIFICATE OF COMPLIANCEWe certify that the statements made in this report are correct and this Repair/ Replacement conforms to the rules of ASME Code , Section XI

Type of Code Symbol Stamp N/A - Exelon Nuclear IOCFR50 App B. 0 A Prop-ram

Certificate of Authorization No. N/A Expiration Date N/A

Signed • [• t• •r1,'oA-`,, 5,'v,,d Date t 200nweder or Owner's Designee, Title

CERTIFICATE OF INSERVICE INSPECTIONi, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period c! q / b6) to i./1/ ao , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

(ý, 1) 11 , AýA Commissions \ i5 qtIr.pect~Js blbnatu're I National Board, State, Province, and Endorsements

20I -


1. Owner: Exelon Generation Company, LLC4300 Winfield RoadWarrenville, I1. 60555

2.Plant: Quad Cities Generating Station22710 206th Ave. North, Cordova, IL 61242


Date: 12/08/2010Sheet: I of .IUnit: I

Program No.: 09-040 WO: 1092064-01Repair Organization P.O. No., Job No., etc.


NoneNoneN/A

4. Identification of System: Residual Heat Removal, Class 2

5. (a) Applicable Construction Code: USAS B31.1 Edition: 1967 Addenda: N/A Code Case: N/A(b) Applicable Edition of Section XI Utilized for Repairs or Replacements: Edition: 1995 Addenda: 1996 Code Case: N/A

6. Identification of Corn onents Repaired or Replaced, and Replacement Components:

Name of Name of Mfrs. Ser. Nat'l Other Year Repaired, ASMEComponent Mfr. No. Bd, Identification Built Replaced, or Code

No. Replacement Stamped(Yes or

No)

Check Valve Crane Nuclear UTC 2746567 N/A 1-100 1-67C N/A Replacement No

7. Description of Work: Replaced check valve.

8. Tests Conducted: Hydrostatic E5 Pneumatic E5 Nominal Operating Pressure [ Exempt 51Other 5 Pressure __ psi Test Temp. - 'F

9. Remarks: None.

CERTIFICATE OF COMPLIANCEWe certify that the statements made in this report are correct and this Repair / Replacement conforms to the rules of ASME Code , Section XI

Type of Code Symbol Stamp N/A - Exelon Nuclear 1OCFR50 App B. 0 A Program


Signed -,AX4;W ' /,S/ .1,o Date /Z/ 20 /0Owner or Owner's Designee, Title

CERTIFICATE OF INSERVICE INSPECTION1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period 8, 66(_ aO to ' 1L to , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section Xl.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damgor a loss of any kind arising from or connected with this inspection.

Commissions 14?• D57 yt IL ziit/'¶ spectors Signature National Board, State, Province. and Endorsements

Date ý ý15( 20 1o





Date: 11/19/09Sheet: I of 1Unit: I

Program No.: 09-070 & 09-071 WO: 1265266-02 & -06Repair Organization P.O. No., Job No., etc.


NoneNoneN/A

4. Identification of System: Core Spray, Class 2

5. (a) Applicable Construction Code: USAS B31.1 Edition: 1967 Addenda: N/A Code Case: N/A(b) Applicable Edition of Section XI Utilized for Repairs or Replacements: Edition: 1995 Addenda: 1996 Code Case: N-416-3

6. Identification of Co ponents Repaired or Replaced, and Replacement Components:

Name of Name of Mfrs. Ser. Nat'l Other Year Repaired, ASMEComponent Mfr. No. Bd. Identification Built Replaced, or Code


No)

ipe Consolidated UTC 2794421 N/A 1-1410-1.5"-DX N/A Replaced No

7. Description of Work: Replaced pipe.

8. Tests Conducted: Hydrostatic El Pneumatic El Nominal Operating Pressure El Exempt ElOther Ml Pressure __ psi Test Temp._ OF

9. Remarks: None.

CERTIFICATE OF COMPLIANCEWe certify that the statements made in this report are correct and this Repair / Replacement conforms to the rules of ASME Code, Section XI

Type of Code Symbol Stamp N/A - Exelon Nuclear 1OCFR50 App B. Q A Program


Signed F• , To,- ,er,.tS P Svk.- Date b- .Lz,- 1 2001 -Vk O'kner°tOwner'§0D6ignee, Title

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period - 6 '/?/0 to 11 2.7 &Q , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

ý/P a~ v Commissions L ifnspectZgsrgýAure National Board, State, Province, and Endorsements

Date •20 L) )

Date 20


I. Owner: Exelon Generation Company, LLC4300 Winfield RoadWarrenville, I. 60555




Date: 02/04/2010Sheet: 1 of IUnit: I



NoneNoneN/A


6. Identification of Components Repaired or Replaced, and Re placement Components:Name of Name of Mfrs. Ser. Nat'l Other Year Repaired, ASME


(Yes orNo)

Check Valve Crane Nuclear UTC 2845270 N/A 1-1001-67A N/A Replaced No

Stud Various UTC 2835154 N/A 1- 100 1-67A N/A Replaced NoNut NOVA UTC 2847270. N/A 1- 100-67A N/A Riaced N

7. Description of Work: Replaced check valve and bolting.

8. Tests Conducted- Hydrostatic E] Pneumatic [3 Nominal Operating Pressure 1Z Exempt ElOther -' Pressure _ psi Test Temp. - 'F

9. Remarks:. None.


Type of Code Symbol Stamp N/A - Exelon Nuclear IOCFR50 App B. 0 A Program

Certificate of Authorization No. - N/A Expiration Date N/A

Signed (3Me4.L , u%!A 'L ý6wjný Date F&1,ýgm Ot 20 I0V - Fwnef or Owner'f"Designde, Title %J I,

CERTIFICATE OF INSERVICE INSPECTIONI. the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by.. S_ of Hartford. Connecticut have inspected the components described in this Owner'sReport during the period A4~iA2I t/,zS/ to .&..it, and state that to the best of my knowledge and belief, the owner has performed

examinations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section X1.By signing this certificate, neither the inspector nor his employer makes any warranty. expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

__ _ _ _ =_401.0_ Commissions )-. L ISSINaliknii B0 a rd. Stawe, Pnrvince. and Endnrsemcnls

..... /0Date /0 20D


1. Owner: Exelon Generation Company, LLC4300 Winfield RoadWarrenville, I. 60555



4. Identification of System: Feed Water, Class I


Program No.: 10-003 WO: 1301067-01 & 02Repair Organization P.O. No., Job No., etc.


NoneNoneN/A


6. Identification of Components Repaired or Replaced, and Replacement Components:Name of Name of Mfrs. Ser. Nat'l Other Year Repaired, ASME


(Yes orNo)

Disc/Seat Ring Crane UTC 2883569 N/A Spare N/A Replaced NoAssembly

7. Description of Work: Replaced disc/seat ring assembly.

8. Tests Conducted: Hydrostatic F1 Pneumatic El Nominal Operating Pressure El Exempt 0Other Fl Pressure __ psi Test Temp. - 'F

9. Remarks: None.




Signed CW n"- e - r t.,, Peg, S,,Pw t" Date ,..1,0 20 It- J Oltmer d~r Owner:'s Degigdee,- TitleF

CERTIFICATE OF INSERVICE INSPECTION1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period i-3'R- %, to ,'z?- .1 , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XLBy signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

_ __ __ Commissions v,1*,-OE5A ,A,, /Lz- ',Inspctors Signature National Board, State, Province. and Endorsements

te 2"' )u.L 20 11te ~ 20




3. Work Performed by: NWS Technologies131 Venture Blvd., Spartanburg, SC 29306


Date: 5/2/2011Sheet: I of IUnit: 0

Program No.: 10-009 WO: P.O. 452106 RIN 192644Repair Organization P.O. No., Job No., etc.


NoneNoneN/A

5. (a) Applicable Construction Code: ASME Section III Edition: 1995 Addenda: 1996 Code Case: N/A(b) Applicable Edition of Section XI Utilized for Repairs or Replacements: Edition: 1995 Addenda: 1996 Code Case: N/A



(Yes orNo)

Electromatic Relief Dresser Industries BY94637 N/A UTC 2707510 N/A Repair / NoValve I I I -Replacement

7. Description of Work: Removal of cracked tack welds and machine inlet flange face.

8. Tests Conducted: Hydrostatic El Pneumatic LI Nominal Operating Pressure Ii Exempt ZOther [] Pressure _ psi Test Temp. - F

9. Remarks: An internal VT-3 examination performed. Pressure test to be performed post-installation.



Certificate of Authorization No. N/A Expiration Date N/ASigned "I ,","Date AA, I ? 201L

V • Owiker or Owner's D3hignee, Titld

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois_ and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period Z' 'o-4 /o to 6 r-w ii , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

_ _ _ _ _ _Commissions It. tkrsA •,.t L.-,I S ture National Board, State, Province, and Endorsements

I Date • •,t•t 20 I!1 Date 4 fnbt 20 11


1. Owner: Exelon Generation Company, LLC4300 Winfield RoadWarrenville, I!. 60555


3. Work Performed by: Quad Cities Generating Station22710 206th Ave. North. Cordova. IL 61242


Program No.: 10-037 & 10-096 WO: 1034869-02 & -03Repair Organization P.O. No., Job No., etc.


NoneNoneN/A

4. Identification of System: Standby Liquid Control, Class 2




(Yes orNo)

Trigger Assembly Conax Buffalo UTC 2873952 N/A I-I 106B N/A Replacement NoValve Pug Conax Buffalo UTC 2864700 N/A I-1 106B N/A Replacement No

7. Description of Work: Replaced trigger assembly and valve plug.

8. Tests Conducted: Hydrostatic El Pneumatic 0I Nominal Operating Pressure 0 Exempt F1Other E] Pressure __ psi Test Temp. - F

9. Remarks: None.


Type of Code Symbol Stamp N/A- Exelon Nuclear IOCFR50 App B. 0 A Program


Signed ign-, itp, - Date Itv,,•- -1 20.11-'"V O~vner or Owner's-Desi nee,

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period 11 r,•i I, to zi rMIN , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section Xl.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

_1__ ___ Commissions J9',-1s 5,AtJV . ?'ell/ -, Inspectors Signature National Board, State, Province, and Endorsements

Date I - J U.- 20 h*Date ~JO~ 20 ~'




Program No.: 10-055 WO: 1220810-012.Plant: Quad Cities Generating Station22710 206th Ave. North, Cordova, IL 61242 Repair Organization P.O. No., Job No., etc.



NoneNoneN/A


5. (a) Applicable Construction Code: USAS B3 1.1 / ASME Section III Edition: 1967 / 1965 Addenda: N/A / 1968 Code Case: N/A(b) Applicable Edition of Section XI Utilized for Repairs or Replacements: Edition: 1995 Addenda: 1996 Code Case: N/A

6. Identification of Co ponents Repaired or Replaced, and Replacement Components:Name of Name of Mfrs. Ser. Nat'l Other Year Repaired, ASME


(Yes orNo)

Valve Cons Safety S/N BLI 132 N/A I-0203-4E N/A Replacement NoValve

Stud Nova UTC 2876355 N/A 1-0203-4E N/A Replacement NoHvdranut Nova UTC 2885680 N/A t-0203-4E N/A Replacement NoHex Nuts Nova UTC 2712551 N/A 1-0203-4E N/A Replacement No

Description of Work: Replaced valve and bolting.

8. Tests Conducted: Hydrostatic [] Pneumatic F-1Other F] Pressure _ psi

Nominal Operating PressureTest Temp. - OF

0 Exempt El

9. Remarks: Performed VT-I on bolting.



Certificate of Authorization No. N/A Expiration Date N/ASigned 0"Date ____, __J_ _ _ _ 20.L

Writv~ or Owntr'sl De~signk-el, TleAr,

CERTIFICATE OF INSERVICE INSPECTION1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period I? rt'i it to 4'1 r',,t ', , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or

roperty damage or a loss of any kind arising from or connected with this inspection.

Y1 •.2Commissions r-9 iwris A r3 i J-77Sfpetor Signature National Board, State. Province. and Endorsements

Date iJ J- 20 _ _




3. Work Performed by: Quad Cities Generating Station22710 206th Ave. North. Cordova, IL 61242




NoneNoneN/A


5. (a) Applicable Construction Code: USAS B31.1 / ASME Section III Edition: 1967 / 1965 Addenda: N/A 1968 Code Case: N/A(b) Applicable Edition of Section XI Utilized for Repairs or Replacements: Edition: 1995 Addenda: 1996 Code Case: N/A



(Yes orNo)

Valve Cons Safety Valve S/N BK6306 N/A I-0203-4A N/A Replacement NoStud Nova UTC 2740334 N/A 1-0203-4A N/A Replacement No

Hydranut Nova UTC 2801055, N/A 1-0203-4A N/A Replacement No2858112, 2885680

Hex Nut Nova UTC 2740332 N/A I-0203-4A N/A Replacement No

7. Description of Work: Replaced valve and bolting.

8. Tests Conducted: Hydrostatic El Pneumatic El Nominal Operating Pressure Z Exempt ElOther F1 Pressure _ psi Test Temp. - 'F

9. Remarks: Performed VT-I on bolting and VT-3 on internals.


Type of Code Symbol Stamp N/A - Exelon Nuclear I OCFR50 App B. 0 A Program


Signed a PrL . gs Pro!). ,t'".'.r Date _ _ __ _ _ _ _ 20//V UJvnef or Owner', DMsignee,'Fitle

CERTIFICATE OF INSERVICE INSPECTION1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period 2 Msi" ,- to -74 o'( k\ , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

__ _ _ __ _ _ _ __ _ _ _ Commissions nstlz z • I, -f -tInspectos Signature National Board, State, Province, and Endorsements

Dnte I• ,.Jut--Dante 11 JuL.. 20 it


I. Owner: Exelon Generation Company, LLC4300 Winfield RoadWarrenville, II. 60555

2.Plant:



Quad Cities Generating Station22710 206th Ave. North, Cordova, IL 61242



NoneNoneN/A


5. (a) Applicable Construction Code: USAS B3 1.1 / ASME Section III Edition: 1967 / 1965 Addenda: N/A / 1968 Code Case: N/A(b) Applicable Edition of Section XI Utilized for Repairs or Replacements: Edition: 1995 Addenda: 1996 Code Case: N/A

6. Identification of Co ponents Repaired or Replaced, and Re placement Components:



No)

Valve Cons Safety S/N BK7159 N/A 1-0203-4B N/A Replacement NoValve

Stud Nova UTC 2740334 N/A 1-0203-4B N/A Replacement NoHvdranut Nova UTC 2885680 N/A 1-0203-4B N/A Replacement NoHex Nuts Nova UTC 2740332, N/A 1-0203-4B N/A Replacement No

2735812

"` escription of Work: Replaced valve and bolting.

8. Tests Conducted: Hydrostatic El Pneumatic ElOther Fl Pressure _ psi

Nominal Operating Pressure [ Exempt F1Test Temp. _ 'F

9. Remarks: Performed VT-I on bolting and VT-3 on valve internals.

CERTIFICATE OF COMPLIANCE

We certify that the statements made in this report are correct and this Repair/ Replacement conforms to the rules of ASME Code, Section XI

Type of Code Symbol Stamp N/A - Exelon Nuclear IOCFR50 App B. Q A Program

Certificate of Authorization No. N/A Expiration Date N/ASigned r ýA) u• -, 20 1

V J O',fner br Owner'sDesignee,1 Tile •-

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period k? [,,0'A W, to Z4 rn.'m ,, , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or

. perty damage or a loss of any kind arising from or connected with this inspection.

_____________________________________Commissions -Srcisw u3t1 AU -Inspectors Signature National Board. Slate. Province, and Endorsements

Date 1JuL 20 1)




3. Work Performed by: Ouad Cities Generating Station22710 206th Ave. North, Cordova, IL 61242

Date: 7/5/2011Sheet: I of /Unit: I


Type Code Symbol Stamp: NoneAuthorization No.: NoneExpiration Date: N/A


5. (a) Applicable Construction Code: USAS B31.1 / ASME Section III Edition: 1967 / 1965 Addenda: N/A / 1968 Code Case: N/A(b) Applicable Edition of Section XI Utilized for Repairs or Replacements: Edition: 1995 Addenda: 1996 Code Case: N/A



(Yes orNo)

Valve Cons Safety Valve S/N BK7158 N/A 1-0203-4F N/A Replacement NoStud Nova UTC 2740334, N/A 1-0203-4F N/A Replacement No

2859490,.2876355Hydranut Nova UTC 2885680 N/A 1-0203-4F N/A Replacement NoHex Nuts Nova UTC 2712551 N/A 1-0203-4F N/A Replacement No


8. Tests Conducted: Hydrostatic E] Pneumatic F1 Nominal Operating Pressure 10 Exempt ElOther LI Pressure __ psi Test Temp. 'F


CERTIFICATE OF COMPLIANCEWe certify that the statements made in this report are correct and this Repair/ Replacement conforms to the rules of ASME Code, Section XI



Signed ("j L-A t. X, f -, r- v pi , Date ,ivtv V 2011VJ Ovher or Owner's Detighee, Titld

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period iL- ,,o,- to Z4 , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

___ _____________ __________________________________________Commissions r ig . Ln ndI t ( ~ Inselrs Signature Nafional Board. Stale, P'rovince. and Undorsemnents

Date /I -Jut- 20 P•/t Jt..20 1








NoneNoneN/A


5. (a) Applicable Construction Code: ASME Section III Edition: 1968 Addenda: Winter 1968 Code Case: N/A(b) Applicable Edition of Section XI Utilized for Repairs or Replacements: Edition: 1995 Addenda: 1996 Code Case: N/A

6. Identification of Components Repaired or Replaced, and Replacement Components:Name of Name of Mfrs. Ser. Nat'i Other Year Repaired, ASME


(Yes orNo)

Valve Target Rock S/N 171 N/A 1-0203-3A N/A Replacement NoStud Nova UTC 2720530. 2708313 N/A 1-0203-3A N/A Replacement No

Hydranut Nova UTC 2846357, 2866535, N/A 1-0203-3A N/A Replacement No•__ " 2885679

Hex Nut Various UTC 2733070, 2725214 N/A 1-0203-3A N/A Replacement No


8. Tests Conducted: Hydrostatic Dl Pneumatic L1 Nominal Operating Pressure 0 Exempt ElOther [] Pressure _ psi ' Test Temp. - F





Signed C." _•t-, 94,4M "Lg!ý 5v",, Date ,,J : 2011V, Ol~ner or Owner'sibesigne6,,Title

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by I-SB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period i , to Z M o , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

_Commissions 1-Risi " , L•, .,Itn-p'ectirs Signature National Board, State. Province, and Endorsements

Date 1, 1.,,. 20 '1Date it 20









NoneNoneN/A


6. Identification of Components Repaired or Replaced, and Replacement Components:



No)

Valve Dresser Industries S/N BY94637 N/A I-0203-3B N/A Replacement No

Stud Nova UTC 2841985 N/A 1-0203-3B N/A Replacement NoHydranut Nova UTC 2883910, N/A 1-0203-3B N/A Replacement No

2727471,2733672


8. Tests Conducted: Hydrostatic E3 Pneumatic El Nominal Operating Pressure 1Z Exempt ElOther L] Pressure __ psi Test Temp. - F





Signed ,-\ k ,. 0-M.-t t P '!t)o - Date JI,• .1 20LLV - V3wntr orOwdsDigt, Ti tit: J

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period i3 'mxy m, to zMl V, o , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

_________________________________Commissions N atl! A ýJ . VA

inspectors signature National Board, State. Province, and Endorsements

Date i JUL 20 1,









NoneNoneN/A


6. Identification of Com ponents Repaired or Replaced, and Replacement Components:Name of Name of Mfrs. Ser. Nat'l Other Year Repaired, ASME


(Yes orNo)

Valve Dresser Industries S/N BX00290 N/A I-0203-3E N/A Replacement NoStud Nova UTC 2841985 N/A 1-0203-3E N/A Reolacement No

Hydranut Nova UTC 2885666 N/A I -0203-3E N/A Replacement No


8. Tests Conducted: Hydrostatic r] Pneumatic E Nominal Operating Pressure [ Exempt E]Other E] Pressure __ psi Test Temp. - 'F





Signed 4 M4't , l r R! t-, pv• Date Jvlu ai -2011V O~nro we' einee, Tilde " ,

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period ,3 mA' i to z, t, Ip , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

Commissions ±4.'& •r A ", ?-.L- peclors Signature National Board, State, Province, and Endorsements

Date I'• •t._ 20 tlDate 0o 3"L 0t




3. Work Performed by: Quad Cities Generating Station22710 206th Ave. North, Cordova, IL 61242'

Date: 6/6/201 ISheet: I of IUnit: I



NoneNoneN/A

4. Identification of System: Recirculation System, Class I





No)

Snubber Pacific Scientific UTC 2873686 N/A 1-0201-A16 N/A Replacement NoCo.__._

7. Description of Work: Replaced snubber.

8. Tests Conducted: Hydrostatic F1 Pneumatic El Nominal Operating Pressure El Exempt [0Other n Pressure _ psi Test Temp. - F

9. Remarks: Performed VT-3 on replaced snubber.




Signed kl$46IA A.00, !5Vj, -Date . 201("-V JOvner 6r Owner s resignee Title'

CERTIFICATE OF INSERVICE INSPECTION1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period iL nm• t to 23 ,nrv I , , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section Xl.

By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

____Commissions wsr\3s Pitk f XL-A

Inspectors Signature National Board, State, Province, arid Endorsements

Plat+, Iq , \• 20 hDater 11 \ý 20 h





Date: 6/6/201 1Sheet: I of IUnit: I



NoneNoneN/A



6. Identification of Com ponents Repaired or Replaced, and Replacement Components:



No)

Snubber Pacific Scientific UTC 2873688 N/A 1-0202-A18 N/A Replacement NoCo......__.


8. Tests Conducted: Hydrostatic El Pneumatic LI Nominal Operating Pressure F] Exempt 0Other F1 Pressure __ psi Test Temp._ OF





Signed 45-" ,vj " Date dv-,e I 201L

V Owler or Owner's Ddsighee, Tit*

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period 0o 'V , to IN , ' , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

_________________ Commissions ,a , a IL zn,Inspectors Signature National Board. State, Pnrvince, and Endorsements

Date ot Jup 20 ),Date ~i iw~ 20 I








NoneNoneN/A

4. Identification of System: Recirculation System, Class 1




(Yes orNo)

Snubber Basic-PSA Inc. UTC 2877181 N/A 1-0202-A22 N/A Replacement No


8. Tests Conducted: Hydrostatic Ij Pneumatic E Nominal Operating Pressure El Exempt ZOther n Pressure - psi Test Temp._ OF





Signed (fiA~L-- o 9--A pt• svw-r- Date \)Vw/e. i'2. 20tL.T' OvJher or'Owner's Des'•gnee, Thtie '

CERTIFICATE OF INSERVICE INSPECTIONi, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period io f,, to ZI tnp.t t , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section Xl.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or

property dam ag loss of any kind arising from or connected with this inspection.

Commissions N8 L•t71/3r17 AN. UL 2Z.Ithnspettus Signature National Board. State, Province. and Endorsements

Date Io ..3u,-, 20 1 'Date 11412









NoneNoneN/A


6. Identification of Com oonents Repaired or Replaced, and Re placement Components:Name of Name of Mfrs. Ser. Nat'l Other Year Repaired, ASME


(Yes orNo)

Snubber Pacific Scientific UTC 2880878 N/A 1-0202-A23 N/A Replacement NoCo..._,


8. Tests Conducted: Hydrostatic El Pneumatic El Nominal Operating Pressure El Exempt 0Other nl Pressure _ psi Test Temp._ 'F





Signed P4 O Date \Jl'P- 1 2 20 11V/ (Awner 6r Owner's lDestignee, Til1e °

CERTIFICATE OF INSERVICE INSPECTION1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period 0o iVW1Ž I, to 23 ftk. I , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

_ _ _ _ _ _ _ _ _ _ _ Commissions t"k Mit15 AZ 'k -ctots Signature National Board, State, Province, and Endorsements

r)ntp iti ý I k I VJ 213 Itfla~ i' ~20 1





Date: 6/6/2011.Sheet: I of IUnit: I

ProgramNo.: 10-067 WO: 1277421-01Repair Organization P.O. No., Job No., etc.


NoneNoneN/A





(Yes orNo)

Snubber Pacific Scientific UTC 2873680 N/A 1-0201 -C44 N/A Replacement NoCo.


8. Tests Conducted: Hydrostatic ED Pneumatic El Nominal Operating Pressure [ Exempt [Other M Pressure __ psi Test Temp. OF




Certificate of Authorization No. N/A Expiration Date N/ASigned ra r• -Dvf, 2o01

V Oftner o'r Owner's 19esi/gnee, Title '

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period 'i i'% . to I- Mal it , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

__Commissions Nagf75Awl ILZ I1' 1ispectors Signature National Board, State, Province, and Endorsements

Date ,h .Avi- 20 hDate /1 .A~,-. 20 ~


I. Owner: Exelon Generation Company, LLC4300 Winfield RoadWarrenville, 11. 60555







NoneNoneN/A





No)

Snubber Pacific Scientific UTC 2873684 N/A 1-1025-81 N/A Replacement NoCo.____.

Taper Pin Anvil UTC 2884833 N/A 1-1025-81 N/A Replacement NoI International, Inc 1 1

7. Description of Work: Replaced snubber and taper pin.

8. Tests Conducted: Hydrostatic El Pneumatic ED Nominal Operating Pressure E Exempt [Other LI Pressure __ psi Test Temp._ 'F





Signed c\ k4, . %-bw -Date Jv•e- 1+ 20 1l' V Otnerot'Owner'& IesigneoTitl

CERTIFICATE OF INSERVICE INSPECTION1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of _ Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period ý4 rm'•I to C m& % , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

_ _ _ ___,_ _Commissions ,oe /3mt A m I i, ,t,I a Inspectors Sig[ ature National Board, State, Province, and Endorsements

Date 65 3, 20 11Date ~$ '.Su~ 20 11









NoneNoneN/A





No)

Snubber Pacific Scientific UTC 2873685 N/A 1-1025-84 N/A Replacement NoCo.._.

Taper Pin Anvil UTC 2884833 N/A I- 1025-84 N/A Replacement NoInternational, Inc I I

7. Description of Work: Replaced snubber and taper pin.

8. Tests Conducted: Hydrostatic F1 Pneumatic EJ Nominal Operating Pressure El Exempt [Other r] Pressure _ psi Test Temp. OF





Signed ,rAdAk ; ne rsin,,- tDate •vs 12- 20 l1Voftner or Owner't K~s~igneu. Title- 1-

CERTIFICATE OF INSERVICE INSPECTION1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period 4-' . s r- to CG r',• , , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code. Section X1.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

_ ______________________ __________ Commissions Me(3,7S ;. i 1L , zz,1npe S natue National Board, State. Province, and Endorsements

Date J• J'a• 20 •Date iq J-ha 20 0~


I. Owner: Exelon Generation Company, LLC4300 Winfield RoadWarrenville, I1. 60555






NoneNoneN/A



6. Identification of Components Repaired or Replaced, and Replacement Components:Name of Name of Mfrs. Ser. NatI Other Year Repaired, ASME


(Yes orNo)

Snubber PSA UTC 2873681 N/A 1- 101 5-A95 N/A Replacement No


8. Tests Conducted: Hydrostatic [l Pneumatic El Nominal Operating Pressure El Exempt ZOther Fl Pressure _ psi Test Temp. - 'F


CERTIFICATE OF COMPLIANCEWe certify that the statements made in this report are correct and this Repair/ Replacement conforms to the rules of ASME Code Section XI



Signed rvAAa t e , 4.t.4 re!!, evrr Date ,-J v 1 201 tV - Pwhir or Owner's" Designef, Tit i

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period .r'mlI' to 6 r,*• iý , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

____Commissions Nfti-T4 t ,zn,,I Inspectors Signature National Board, State, Province, and Endorsements

Date l ill_ 20 oDate ~ 20 t~








NoneNoneN/A





(Yes or

Snubber PSA UTC 2689766 . N/A 1-1015-AIOO N/A Replacement No


8. Tests Conducted: Hydrostatic El Pneumatic El Nominal Operating Pressure U Exempt 0Other E] Pressure _ psi Test Temp. 'F





Signed ,aftý 1 ,T,, h , r Date UVl b 20/1V Owner or Owfiet's Desitee,n'ttle

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period C'll't I. to 6 M', 1, , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

___ Commissions Ngrofgo r, Lz.,zii- -tlipectors Signature National Board, State, Ptovince, and Endorsements

D3ate 11 Jt 9_1"1 t•ft JUL20 6s








NoneNoneN/A



6. Identification of Components Repaired or Replaced, and Rplacement Components:Name of Name of Mfrs. Ser. Nat'l Other Year Repaired, ASME


(Yes orNo)

Snubber Lisega UTC 2843641 N/A 1-3001-D76 N/A Re lacement No


8. Tests Conducted: Hydrostatic El Pneumatic El Nominal Operating Pressure F1 Exempt [Other rl Pressure _ psi Test Temp. - 'F





Signed r\MA^L- I Dat J f 201IIV Ow4er or'Owner's Dsighee, Titlo I _

CERTIFICATE OF INSERVICE INSPECTION1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois., and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period il rwl t to Iý rl- %,, , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section Xl.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

_ _ _ _ _ _ _ Commissions I'g gni 4- N ,t IZZInspectors Signature National Board. State, Province, and Endorsements

Date 0, 3U•- 20 iýD2t~ I' 20 it








NoneNoneN/A


5. (a) Applicable Construction Code: USAS B3 1.1 Edition: 1967 Addenda: N/A Code Case: N/A

(b) Applicable Edition of Section XI Utilized for Repairs or Replacements: Edition: 1995 Addenda: 1996 Code Case: N/A


Name of Name of Mfrs. Ser. Nat'l Other Year Repaired, ASME


(Yes orNo)

Snubber Lisega UTC 2873592 N/A 1-1025-122 N/A Replacement No


8. Tests Conducted: Hydrostatic El Pneumatic [I Nominal Operating Pressure El Exempt [Other El Pressure __ psi Test Temp. - 'F





Signed C w 64,- ., r, ei ,gev,tc." Date _ v__ __- 14 _ 201L'V Ovdher orlOwner's Deg-ig~tke. Tit~le/

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period iG,6 V1II to I "'t,,, , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.

By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective

measures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury or

property damage or a loss of any kind arising from or connected with this inspection.

_ _ _ _ _ _ _ _ _ _ Commissions ,-%Z tin A N iL ZIir • nspectors Signat tire National Board, State, Province, and Endorsments

20LDate IS ý u " 20 1)








NoneNoneN/A

4. Identification of System: Residual Heat Removal, Class I


6. Identification of Components Repaired or Replaced, and Re lacement Components:

Name of Name of Mfrs. Ser. Nat'i Other Year Repaired, ASMEComponent Mfr. No. Bd. Identification Built Replaced, or Code


_ a__ N/A_ _ 1-1025_123 __ _No)



8. Tests Conducted: Hydrostatic [ Pneumatic 0 Nominal Operating Pressure El Exempt 0Other E] Pressure ___ psi Test Temp. - F





Signed MA.N,- AAA %rvi S,,pv.,r Date %,Jv,,,.e-- I '2_ 20 11V O ner or Owner's Delignee, Title

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period 16 --"I I to i9 mi'l 1 , and state that to the best of my knowledge and belief, the owner has performed

examinations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section Xl.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective

measures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

_ _ _ _ __ "Commissions OR 13%ls ANIt It- ?t_

/ -"Inspeclors Signature National Board, State, Province, and Fndorsements

l•te ill Ju• ?20 I IDante v4 2J u




3. Work Performed by: Ouad Cities Generating Station22710 206th Ave. North, Cordova, IL 61242




NoneNoneN/A





(Yes orNo)



8. Tests Conducted: Hydrostatic E] Pneumatic E] Nominal Operating Pressure E Exempt [Other F1 Pressure _ psi Test Temp. _ 'F





Signed Vtn-, FPt,!,5 5-,p-vr Date 'Ov e. 1I1 2011-V Owiter or" Owner's IVe~gnee, Title "

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period /6 P"l', it to 73 rn'1 b , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section Xl.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

2 19___ _ _ _ _ _ Commissions xAispSA Nt rt- Z-'f t S--) , " signature National Board, Slate. Pnwince. and Endors•mrents

")ate t• •,u,-J 20 •Date 1.1 3uj 20 "








NoneNoneN/A





(Yes orNo)

Snubber Lisega UTC 2873606 N/A 1-1025-125 N/A Renlacement No


8. Tests Conducted: Hydrostatic 0l Pneumatic El Nominal Operating Pressure El Exempt [Other E] Pressure ___ psi Test Temp. 'F





Signed (" -S! pv-," Date v-t.L I fi 20 J1-VOwlter or Owner's Des'iggfee, Title

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period ic n It to 7, 1-, , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section Xl.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

__ _ _ _ _ _ _ _Commissions Hkic• k) 1,) ••-,Inspector s Signature National Board, Stale. Province, and Endmirsements

Date P3,.J 20 HtDate ~ .SJ~ 20 II


I. Owner: Exelon Generation Company, LLC4300 Winfield RoadWarrenville, I1. 60555


3. Work Performed by: Quad Cities Generating Station22710 206th Ave. North. Cordova. 1l. 61242




NoneNoneN/A



6. Identification of Components Repaired or Replaced, and Re placement Components:



No)

Snubber Lisega UTC 2886020 N/A 1-1403-1 N/A Replaceme_.t. No

7. Description of Work: Replaced snubber.8, Tests Conducted: Hydrostatic E] Pneumatic El Nominal Operating Pressure El Exempt Z

Other E] Pressure _ psi Test Temp. - 'F

9, Remarks: Performed VT-3 on replaced snubber.



Certificate of Authorization No. N/A Expiration Date N/ASigned 9" .Jv-e' , 20ate

iefor Ownetis lesigneeTitle I

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period iq r'" %, to 1' r"'.' %\ , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.

By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

_ _ _ V_ _ ___ Commissions N rs- 1 hI P iL ,,iVos Signature National Board. State. Province. and Endorsements

Date o, 3ut- 20 %kDate I' 20 '.


1. Owner: Exelon Generation Company, LLC4300 Winfield RoadWarrenville, It. 60555



Date: 6/30/20 i 1Sheet: I of IUnit: I





6. Identification of Components Repaired or Replaced, and Replacement Components:Name of Name of Mfrs. Ser. Nat'i Other Year Repaired, ASME


(Yes orNo)



8. Tests Conducted: Hydrostatic E] Pneumatic El Nominal Operating Pressure El Exempt ZOther F] Pressure _ psi Test Temp. - F





Signed NDFte• __________,-._,.r -Date JVt, 2011V(j 4wne&r or Ownets0Designee, Title

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period j?' fm , to I• q I,,, , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI,By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

_______________ Commissions Nf1"ns Ai •, L zn.Invectors Signature National Board, State, Province. and Endorsements

Date 1, Jut- 20 "Date I 20 -





Date: 6/6/201 ISheet: I of IUnit: I



NoneNoneN/A



6. Identification of Coipnonents Repaired or Replaced, and Re placement Components:



No)

S_.nubber Lisega UTC 2851172 N/A 1-0201-M45 N/A Replacement No


8. Tests Conducted: Hydrostatic El Pneumatic E] Nominal Operating Pressure El Exempt ZOther r] Pressure __ psi Test Temp._ OF





Signed . W ,. , 4P. 5.,-," Date Jv4-e. 1.1 201)."V OIner or: Owner's Desirgnk~e, Title I

CERTIFICATE OF INSERVICE INSPECTION1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period lot,, 0 to 17 I'M 1 , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

_ _ __,,_ _ _ _ Commissions AJR13,115 A N II LZIIII -. inspectors signature National Board, State, Province, and Endorsements

Date /q Joo 20 !•Date I vp 20 11


1. Owner: Exelon Generation Company, LLC4300 Winfield RoadWarrenville, Ii. 60555











No)

Snubber Lisega UTC 2879678 N/A 1-0201 -F46 N/A Replacement No


8. Tests Conducted: Hydrostatic F1 Pneumatic ED Nominal Operating Pressure El Exempt ZOther E] Pressure _ psi Test Temp. OF





Signed or" L 4"I-, ptv,% -,yst Date 2J0 I1V• Oxner or Ownet's Ud•signek, Title I

CERTIFICATE OF INSERVICE INSPECTION1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford. Connecticut have inspected the components described in this Owner'sReport during the period i6 pt I to -4 r"'4 1 , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section Xl.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

_ _ _ _ _ _ _ Commissions ttitls-t A )J 1 iLz-fI~ ignature National Board, Slate, Province, and Endorsements

DIff.. N' Jv" 20 "flfttf~ J~ JOM 20 "




3. Work Performed by: Quad Cities Generating Station22710 206th Ave. North. Cordova, IL 61242




NoneNoneN/A






No)

Relief Valve Enertech UTC 2848748 N/A 1-1001- !25B N/A Replacement No

7. Description of Work: Replaced relief valve.

8. Tests Conducted: Hydrostatic F1 Pneumatic El Nominal Operating Pressure [ Exempt ElOther El Pressure __ psi Test Temp._ 'F

9. Remarks: None.




Signed " ga t e P-0^ 5v-c- Date \JVf - 20 tV OMner or Owntr's Designee, Title

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period C .'v I'I, - to Z rh') 11 , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section Xl.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

_____ Commissions mg go 5 A ri iL2T'In. t ors Signature National Board, State, Provihce, and Endorsements

Date P-5 ,3•u 20 I•Date I .1w.'20 hl


1. Owner: Exelon Generation Company, LLC4300 Winfield Roadp Warrenville, I1. 60555



Date: 7/14/11Sheet: 1 of 1Unit: 1



NoneNoneN/A

4. Identification of Systemý Reactor, Class 1

5. (a) Applicable Construction Code: ASME Section III Edition: 1965 Addenda: Summer 1965 Code Case: N/A(b) Applicable Edition of Section XI Utilized for Repairs or Replacements: Edition: 1995 Addenda: 1996 Code Case: N/A




No)

Rod Nova UTC 2877063 N/A 1-0201 N/A Replacement NHoNut Nova UTC 2877403 N/A 1-0201 N/A Replacement No

7. Description of Work: Replaced bolting.

Tests Conducted: Hydrostatic El Pneumatic ElW Other nl Pressure __ psi


Nominal Operating Pressure [ Exempt ElTest Temp. - 'F


Type of Code Symbol Stamp .N/A - Exelon Nuclear IOCFR50 App B. 0 A Program


Signed gV41 , eo , Pro% 5ser" Date kJl )& 20 1(V' 10wfer or Owd'er" Desigr~e, TitleI

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois., and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period !zrr-A,- to I J.,- I , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section X1.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

_Commissions Prit -s , AA ,_ zL k

s atre National Board, State, Province. and Endorsements

Alhte 19 .VL- 20 0F,




3. Work Performed by: Quad Cities Generating Station22710 206th Ave. North- Cordova. IL 61242


Program No.: 10-098 WO: 122674 1-1 1Repair Organization P.O. No., Job No., etc.


NoneNoneN/A

4. Identification of System: Reactor Recirulation, Class I


6. Identification of Com ponents Repaired or Replaced, and Re placement Components:Name of Name of Mfrs. Ser. Nat'l Other Year Repaired, ASME


(Yes orNo)

Snubber Lisega UTC 2879676 N/A 1-0202-A48 N/A Replacement NoLoad Pin Bergen-Power UTC 2773162 N/A 1-0202-A48 N/A Replacement No

7. Description of Work: Replaced snubber and load pin.

8. Tests Conducted: Hydrostatic r] Pneumatic r-1 Nominal Operating Pressure El Exempt 2Other E Pressure _ psi Test Temp. - F





Signed M . Ff-o,, Svtyvr Date - 20' 20 11V (wneror Owner's Designed!, Title

CERTIFICATE OF INSERVICE INSPECTION1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period f64 I k to zt MN 11 , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

I- Commissions igaeatial od State, ,Inmpectors signature National Board. Statre, Pnwvince, and Endorsements

Date Iq, •\,u•. "20 I•Date 1,~ vi- 20 11






Program No.: 10-100 thru 10-127 WO: 1287161Repair Organization P.O. No., Job No., etc.


NoneNoneN/A

4. Identification of System: Control Rod Drive, Class I





No)

See Attachment A

7. Description of Work: Replaced Control Rod Drives and bolting in accordance with the W.O.

8. Tests Conducted: Hydrostatic L Pneumatic El Nominal Operating Pressure [ Exempt [Other E] Pressure __ psi Test Temp. - 'F

9. Remarks: None.


Type of Code Symbol Stamp N/A - Exelon Nuclear I0CFR50 App B. 0 A Program

Certificate of Authorization No. N/A Expiration Date N/ASigned Tit le,-, ,vg,- Date July 1O 20 II

V, Dwnd" or Owvner"s Designedl Title'

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period I r I, -. to zz N,,t t, , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.

By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and corrective

measures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

_______________ Commissions rg Otis AN t it- -,.V Inspectors Signature National Board, State, Province, and Endorsements

Date "z.x _,. 20 11Date ~ 20

FORM NIS-2 OWNERS REPORT OF REPAIR OR REPLACEMENT (Supplement)As Required by the Provisions of ASME Code Section XI




Date: 7/15/I1Sheet: 2 of 3Unit: I



4. Identification of System: Control Rod Drive, Class 1


Attachment A



No)

Control Rod Drive GE Nuclear S/N: 6571 N/A 1-0300-02-35 N/A Replacement NoEnery

Control Rod Drive GE Nuclear S/N: A4585 N/A 1-0300-10-11 N/A Replacement NoEnery__.

Control Rod Drive GE Nuclear S/N: 9130 N/A 1-0300-14-31 N/A Replacement NoEnery_ __

Control Rod Drive GE Nuclear S/N: 657C N/A 1-0300-18-11 N/A Replacement NoEnerg,_

Control Rod Drive GE Nuclear S/N: A1032 N/A 1-0300-18-43 N/A Replacement NoEnery

Control Rod Drive GE Nuclear S/N: 620 N/A 1-0300-22-07 N/A Replacement NoEnerg._

Control Rod Drive GE Nuclear S/N: A8959 N/A 1-0300-22-11 N/A Replacement NoEner.v -_ _

Control Rod Drive GE Nuclear S/N: A8953 N/A 1-0300-22-47 N/A Replacement NoEner.U

Control Rod Drive GE Nuclear S/N: A8561 N/A 1-0300-26-31 N/A Replacement NoEner._

Control Rod Drive GE Nuclear S/N: 7886 N/A 1-0300-10-15 N/A Replacement NoEnergy

Control Rod Drive GE Nuclear S/N: 9368 N/A 1-0300-30-27 N/A Replacement NoEnerg.y

Control Rod Drive GE Nuclear S/N: A8961. N/A 1-0300-30-51 N/A Replacement NoEneryMU,_

Control Rod Drive GE Nuclear S/N: 7908 N/A 1-0300-34-15 N/A Replacement NoEnergy.

Control Rod Drive GE Nuclear S/N: A2118 N/A 1-0300-10-31 N/A Replacement NoEnergy I I I 1_ _

Control Rod Drive GE Nuclear S/N: 7594 N/A 1-0300-42-07 N/A Replacement NoEnerg I I I

FORM NIS-2 OWNERS REPORT OF REPAIR OR REPLACEMENT (Supplement)As Required by the Provisions of ASME Code Section XI

!. Owner: Exelon Generation Company, LLC4300 Winfield RoadWarrenville, II. 60555



Date: 7/15/11Sheet: 3 of 3Unit: I



4. Identification of System: Control Rod Drive, Class 1


Attachment A



No)

Control Rod Drive GE Nuclear S/N: A9067 N/A 1-0300-46-51 N/A Replacement NoEner_

Control Rod Drive GE Nuclear S/N: A9278 N/A 1-0300-50-39 N/A Replacement NoEner_.

Control Rod Drive GE Nuclear S/N: A8357 N/A 1-0300-54-19 N/A Replacement NoEner_,__

Control Rod Drive GE Nuclear S/N: A9716 N/A 1-0300-54-35 N/A Replacement NoEnermu_

Control Rod Drive GE Nuclear S/N: A9050 N/A 1-0300-54-39 N/A Replacement NoEnerm

Control Rod Drive GE Nuclear S/N: A8979 N/A 1-0300-22-23 N/A Replacement NoEnergy

Control Rod Drive GE Nuclear S/N: A9009 N/A 1-0300-26-19 N/A Replacement NoEner__y_

Control Rod Drive GE Nuclear S/N: 5286 N/A 1-0300-30-07 N/A Replacement NoEnerm.,u

Control Rod Drive GE Nuclear S/N: 8113 N/A 1-0300-30-15 N/A Replacement NoEnerZy

Control Rod Drive GE Nuclear S/N: A5286 N/A 1-0300-38-15 N/A Replacement NoEnergy

Control Rod Drive GE Nuclear S/N: 733C N/A 1-0300-46-27 N/A Replacement NMoEner_,_

Control Rod Drive GE Nuclear S/N: 977 N/A 1-0300-50-19 N/A Replacement NoEnerUv I____ I________ ______ ________

Control Rod Drive GE Nuclear S/N: 50 N/A 1-0300-54-23 N/A Replacement NoEner I I





Date: 7/14/11Sheet: 1 of IUnit: 1



NoneNoneN/A






No)

Bonnet Crane UTC 2883348 N/A 1-1001-50 N/A Replaced No

7. Description of Work: Replaced Bonnet.

8. Tests Conducted: Hydrostatic El Pneumatic DJ Nominal Operating Pressure [ Exempt [Other 0 Pressure _ psi Test Temp. - IF

9. Remarks: Performed VT-3 on internal of valve.




Signed (-,"ýr . / p• i Sýyr -Date - *J '0 I9) 20 1"Vl qwnerofOwner'§ DisigneefTlitie I

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period 1 mb• t to ?-4 A , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

___________________________________________Commissions 1 5N . oI nspectors, Signature National Board, State. Province, and Endorsements

I Date I• .]•,• 20 )•Date 13JI'llu 20 J,


1. Owner: Exelon Generation Company, LLC

4300 Winfield RoadWarrenville, 11. 60555






NoneNoneN/A

4. Identification of System- Core Spray, Class 2

5. (a) Applicable Construction Code: USAS B3 1.1 Edition: 1967 Addenda: N/A Code Case: N-416-3(b) Applicable Edition of Section XI Utilized for Repairs or Replacements: Edition: 1995 Addenda: 1996 Code Case: N/A



(Yes orNo)

Valve Crane UTC 2877071 N/A 1-1402-38B N/A Replacement NoCoupling Consolidated UTC 2874597 N/A I-1402-38B N/A Replacement No

Pipe Consolidated UTC 2878723 N/A I- 1402-38B N/A Replacement No

7. Description of Work: Replaced valve, coupling, and pipe.

8. Tests Conducted: Hydrostatic El Pneumatic El Nominal Operating Pressure Z Exempt ElOther FE Pressure __ psi Test Temp. °F

9. Remarks: None.




Signed rrsb,.e , ,iDate 1 1 Ij 20 1

V • Ownerlor Owntr'2f Designie, Title

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period 1a m, i to ZS ,-wi , , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

_ Z__ _ _ _Commissions if 13% 1,b N iz-,"--Inspectors.Signature National Board. State, Province, and Endorsements

Date 'o i. 20 •'






Program No.: 11-001 WO:P.O.458819R IN 199151Repair Organization P.O. No., Job No., etc.


NoneNoneN/A

4. Identification of System: Main Steam, Class 1


6. Identification of Components Repaired or Replaced, and Rlacement Components:Name of Name of Mfrs. Ser. Nat'l Other Year Repaired, ASME


(Yes orNo)

Main Steam Safety Consolidated BK6251 N/A UTC 2065654 N/A Repair NoValve Safety Valve Div. Replacement

7. Description of Work: Replaced Nozzle.

8. Tests Conducted: Hydrostatic U] Pneumatic Ii Nominal Operating Pressure E] Exempt 0Other E] Pressure _ psi Test Temp. 'F

9. Remarks: Pressure test to be performed post-installation.


Type of Code Symbol Stamp N/A - Exelon Nuclear IOCFR50 Aop B. Q A Program


Signed tie,•,',F 5¢P", Date W C4 20]V Owrklr or O~aner's De[signe~e, Title " 0

CERTIFICATE OF INSERVICE INSPECTION1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period i Z -•A" t, to C r,, .,, , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

= a Commissions,11 'LsPts itUL.',Inspernors Signature National Board, State, Province, and Endorsements

Date ,( t,•,, 20 o•Date ~ t~-wt 20 ft


i. Owner: Exelon Generation Company, LLC4300 Winfield RoadWarrenville, II. 60555


3. Work Performed by: Wyle Laboratories7800 Highwav 20 West. Huntsville. AL




NoneNoneN/A





(Yes orNo)

Snubber Lisega UTC 2873603 N/A 61300/52 N/A Repair/ NoI_ I___ __ 2876031 _ I_ I_ _ Replacement

7. Description of Work: Replaced threaded head assembly and cylinder.

8. Tests Conducted: Hydrostatic El Pneumatic [I Nominal Operating Pressure E] Exempt ZOther E] Pressure __ psi Test Temp. - 'F

9. Remarks: Functional test. VT-3 to be performed post-installation.




Signed awnAA r.Ds P . ,, -Date Meay ' 20t0" J Of/vnet" or-Owner'siDesignee, Ti t

CERTIFICATE OF INSERVICE INSPECTION1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period , Jb,-', to Z3 m- " , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

____C o m m i s s io n s M S ta I)A• , t er, S e Pt,InpcosSgaure National Board, State. Province. and Endorsements

Date Z-S ,,,M, 20 "JDate ~ 20


1. Owner: Exelon Generation Company, LLC4300 Winfield RoadWarrenville, Ii. 60555






NoneNoneN/A



6. Identification of Components Repaired or Replaced, and Rplacement Components:Name of Name of Mfrs. Ser. Nat'l Other Year Repaired, ASME


(Yes orNo)

Target Rock Valve Target Rock 171 N/A UTC 2874531 N/A Repair / NoReplacement

7. Description of Work: Drilled two thermowells and replaced I bonnet stud and nut.

8. Tests Conducted: Hydrostatic E] Pneumatic ElOther [] Pressure __ psi

Nominal Operating Pressure El Exempt EDTest Temp. OF

9. Remarks: An internal VT-3 examination performed. VT-I perfomed on new bolting. Pressure test to be performed post-installation.




Signed l"• , 2 Peg.' SVR v4-r Date M& V 04, 20 i/+0e rOwner's l3esignee,Flitle

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period Z, /_,hit 0, to 6 r%,p , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

____Commissions r-Ntt ,)J, t(LZ?-I spe nature National Board, State, Province, and Endorsements

Date (/•'• 20 flDate C 20 "








NoneNoneN/A

4. Identification of System: Main Steam., Class I




(Yes orNo)

Target Rock Valve Target Rock 120 N/A UTC 2883135 N/A Repair / NoI I_ Replacement

7. Description of Work: Drilled two thermowells.

8. Tests Conducted: Hydrostatic El Pneumatic F1 Nominal Operating Pressure El Exempt MOther E] Pressure _ psi Test Temp. _ F





Signed (" / t o e m4,$-/, o s,,54 ig upV- Date L4A 0(0 20 tV " (Jwner or Ownef s D~esignee, Ilritte ',

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period - ,-.t i to 4 r"a I t , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

_ _ _ " __ _____,_//_ __ _ _ Commissions Nam-75,Al f,-Z,,J Inspectors Signature National Board, State, Province, and Endorsements

20 iiDate -1 -4 20 t,


i. Owner: Exelon Generation Company, LLC4300 Winfield RoadWarrenville, Ii. 60555



Date: 5/5/2011Sheet: I of 1Unit: 0



NoneNoneN/A

4. Identification of System: Main Steam, Class 1




(Yes orNo)

Electromatic Relief NWS BK7062 N/A UTC 2071151 N/A Repair / NoValve Technologies Replacement

7. Description of Work: Removal of cracked tack welds.

8. Tests Conducted: Hydrostatic E0 Pneumatic El Nominal Operating Pressure El Exempt 0Other El Pressure _ psi Test Temp. - F





Signed S' I f!ýtj ln P Apv&ir Date MA O' 20 11V, Owdfer ot Owner's -Designee, Title"

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period L/AN?,, to 4 f'" V , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

____ Commissions P' IK130 A, N, I u-J, ,lnspeCtor.•ignaaure National Board, State. Province, and Endorsements

Date d •.•v 20 11Date~ ,"ý 20.


L. Owner: Exelon Generation Company, LLC4300 Winfield RoadWarrenville, 11. 60555

2,Plant: Quad Cities Generating Station22710 206th Ave. North, Cordova, IL 61242


Date: 5/5/2011Sheet: I of tUnit: 0



NoneNoneN/A





(Yes orNo)

Electromatic Relief NWS BX00290 N/A UTC 2664333 N/A Repair / NoValve Technologies Replacement

7. Description of Work: Removal of cracked tack welds.

8. Tests Conducted: Hydrostatic El Pneumatic El Nominal Operating Pressure El Exempt 0Other El Pressure _ psi Test Temp. - F





Signed Vr& 4 Ow¢, 5nq-,gi • Date _ _ _ _ _ 2011•1 O4[e •'we'gD[ignee,•ritle ' I

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period i MQ-'\ to 6 i'w , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

_ _ _ _ _ _ _ _ _ _ Commissions M4't3Cls J,j- -LzznI nspectors Signature National Board. State, Province, and Endorsements

Dale o/ ,• 20 'IDate b--,i 20 //

'n-7- ý 171, , . -1 , 3 11 1 , , , ý - ý , ý

FORM NIS-2 OWNERS REPORT OF REPAIR OR REPLACEMENTAs Required by the Provisions of ASME Code Section XII WI

E1. Owner: Exelon Generation Company, LLC

4300 Winfield RoadWarrenville, I1. 60555



Program No.: 11-024. 11-026 WO: 1226741-01, -64Repair Organization P.O. No., Job No., etc.


4. Identification of System: Reactor Recirculation, Class 1


NoneNoneN/A




(Yes orNo)

Stud Flowserve UTC 2884077, N/A 1-0202-A N/A Replacement No1___ 1__ 2884951 1 0

7. Description of Work: Machined casing and replaced bolting during pump refurbishment.

8. Tests Conducted: Hydrostatic F1 Pneumatic ElOther F1 Pressure __ psi


Nominal Operating Pressure [D Exempt ElTest Temp. - `F


Type of Code Symbol Stamp N/A - Exelon Nuclear I0CFR50 App B. 0 A Program


Signed e', wnAs'e , t i" n. Tit' -D ate JV,1,I1J 1 2011V - "9w nieror Olwnef 's,,Designef, Titlef

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by IHSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period ;N M'S4 o to Z J., I , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

___ _Commissions ('Biis 3A 0. IL- z27,'-- Inspectors Signature National Board, State, Province, and Endorsements

lte Z1 JuL- 20 _ _

F

FORM NIS-:2 OWNERS REPORT OF REPAIR OR REPLACEMENTAs Required by the Provisions of ASME Code Section XI







NoneNoneN/A

4. Identification of System: Reactor Recirulation, Class 1


6. Identification of Components Repaired or Replaced, and Rplacement Components:



No)

Flange Consolidated UTC 2706397 N/A 1-0202-A N/A Replacement NoRod Accutech UTC 2697699 N/A 1-0202-A N/A Replacement NoNu.t Nova UTC 2869861 N/A 1-0202-A N/A Replacement No

7. Description of Work: Replaced flange and bolting.

Tests Conducted: Hydrostatic El Pneumatic El Nominal Operating Pressure [ Exempt IiOther El Pressure __ psi Test Temp._ IF

9. Remarks: Performed VT- I on bolting.




Signed C, , j ,r* "Vv,,- DateI| 20 iLV I Owfier or O'ndn's Designee, Title

CERTIFICATE OF INSERVICE INSPECTION1, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period ,'mm J, to tr f.q, , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

----, 1ý Commissions pails A P, iLzz

I Inspectors Signature

-te 20- JVL

National Board. State, Province, and Endorsements

20 .'•

20 1,I






ProgramNo.: 11-029 WO: 1280161-01Repair Organization P.O. No., Job No., etc.


NoneNoneN/A




Name of Component Name of Mfrs. Ser. Nat'l Other Year Repaired, ASMEMfr. No. Bd. Identification Built Replaced, or Code


No)

Plu & Stem Assembly Crane UTC 2847831 N/A 1-0203-2B N/A Replacement NoSt ud Crane UTC 2049802, 2678117 N/A 1-0203-2B N/A Replacement NoStud Various UTC 2678120, 2846278 N/A 1-0203-2B N/A Replacement NoNu_ Crane UTC 2002067, 2400252 N/A 1-0203-2B N/A Replacement No

7. Description of Work: Replaced plug/stem and bolting.

8. Tests Conducted: Hydrostatic 17 Pneumatic [] Nominal Operating Pressure [ Exempt ElOther -- Pressure __ psi Test Temp. - F

9. Remarks: Performed VT-I on bolting and LLRT.




Signed A iý , I P.-aok 5yW.ýe Date 'v[! 1 ,0 20J4V Ov~her o'r Owfier's Defigfiee, TAle I

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period ;i mm It to 11 .'wl I, , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section Xl.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

__ V__ Commissions wi? lrvl rP, IL ?,-t

Vf nspetors Signature National Board, State. Province, and Endorsements

Date zo AVL_ 20 '1Date 20 20 It


1. Owner: Exelon Generation Company, LLC4300 Winfield RoadWarrenville, 11. 60555



Date: 7/14/11Sheet: 1 of 1Unit: I



NoneNoneN/A


5. (a) Applicable Construction Code: ASME Section UB3 1.1 Edition: 1968/1967 Addenda: N/A Code Case: N/A(b) Applicable Edition of Section XI Utilized for Repairs or Replacements: Edition: 1995 Addenda: 1996 Code Case: N/A




No)

Rod Nova UTC 2887507 N/A 1-0202-4A N/A Replacement NoNut Nova UTC 2887508 N/A 1-0202-4A N/A Replacement No


8. Tests Conducted: Hydrostatic El Pneumatic El Nominal Operating Pressure [ Exempt flOther rI Pressure __ psi Test Temp. - 'F

9. Remarks: Performed VT-I on bolting and VT-3 on valve internals.


Type of Code Symbol Stamp N/A - Exelon Nuclear IOCFR50 Aprp B. 0 A Program


Signed , OwnAer• ,5 Date OwVTi e 5 20t1V -- " Ownfer or OwtfertDesignte, Titre A

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period ZZ r',,• I to 30 /11M a , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

Commissions N- 13tlS A t t ,-. z.nature National Board. State, Province, and Endorsements

I Date ) •" d,•t- 20 b,1 Date .'L20 t


I. Owner: Exelon Generation Company, LLC4300 Winfield RoadWarrenville, II. 60555






NoneNoneN/A


5. (a) Applicable Construction Code: ASME Section 11B3 1.1 Edition: 1968/1967 Addenda: N/A Code Case: N/A(b) Applicable Edition of Section XI Utilized for Repairs or Replacements: Edition: 1995 Addenda: 1996 Code Case: N/A



(Yes orNo)

Rod Nova UTC 2887507 N/A 1-0202-4B N/A Replacement NoNut Nova UTC 2887508 N/A 1-0202-4B N/A Replacement No


8. Tests Conducted: Hydrostatic El Pneumatic 0l Nominal Operating Pressure Z Exempt E]Other El Pressure __ psi Test Temp. - 'F

9. Remarks: Performed VT- I on bolting and VT-3 on valve internals.




Signed cf .- 6"o rrato 5 ,- Date ,JvlV 1i 2011V I Owfier or O0nef's Designee, Title ,f

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period ,8 Ml P to 29 M)- ,, , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damage or a loss of any kind arising from or connected with this inspection.

_ _ _ _ _ _ _ _ _ _ _ Commissions s A o , it., -1,-&In pectors Signature National Board. State, Prnvince, and Endormments

Date IW" , V. 20 )1








Type Code Symb l'Stamp: NoneAuthorization No.: NoneExpiration Date: N/A

5. (a) Applicable Construction Code: AISC SCM Edition: 7th 1970 Addenda: N/A Code Case: N/A(b) Applicable Edition of Section XI Utilized for Repairs or Replacements: Edition: 1995 Addenda: 1996 Code Case: N/A



(Yes orNo)

Rod Nova UTC 2812640 N/A M-994D-23 N/A Replacement NoNut Nova UTC 2847044 N/A M-994D-23 N/A Replacement No

Flat Bar Various UTC 2863778 N/A M-994D-23 N/A Replacement No

7. Description of Work: Installed bolted connections on support diagonal brace.

8. Tests Conducted: Hydrostatic fl Pneumatic El Nominal Operating Pressure F1 Exempt LOther Z Pressure __ psi Test Temp. - 'F

9. Remarks: Performed VT-3 on support.




Signed . JVI1 I• 2011V Owner or Owrfer"t Desigitee, TitleI

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period V •h v to 7-1 mi'i 1' , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section XI.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty a loss of any kind arising from or connected with this inspection.

_ _ _ _ 7_ _Commissions tAs ,. ti it. zt%-- lupectors Signature National Board. State, Province, and Endorsements

Date 13 3111. 20 ttD~,re 1?20 lt








NoneNoneN/A





(Yes orNo)

Support N/A N/A N/A M- 1610-06 N/A N/A No

7. Description of Work: Adjusted support.

8. Tests Conducted: Hydrostatic El Pneumatic D Nominal Operating Pressure [ Exempt [Other Z Pressure __ psi Test Temp._ 'F

9. Remarks: Performed VT-3 on support.




Signed C , •-•,v , .- Date %Ji 1,• 20 ItV ¶ Pwneeor Owner's Dsignee, Title

CERTIFICATE OF INSERVICE INSPECTIONI, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectorsand the State of Illinois , and employed by HSB CT. of Hartford, Connecticut have inspected the components described in this Owner'sReport during the period *7 r-' I, to zrm-. I, , and state that to the best of my knowledge and belief, the owner has performedexaminations and taken corrective measures described in this Owner's Report in accordance the requirements of the ASME Code, Section Xl.By signing this certificate, neither the inspector nor his employer makes any warranty, expressed or implied, concerning the examinations and correctivemeasures described in this Owner's Report. Furthermore, neither the Inspector nor his employer shall be liable in any manner for any personal injury orproperty damae or a ss of any kind arising from or connected with this inspection.

_ _ _ _ _ _ Commissions riisns-s t 2 ZInspectors Signature National Board, State, PMvince, and Endorsements

Date 20 Atll 20 P_

quad cities, unit 1 - post outage inservice inspection ...quad cities nuclear power station unit 1...

Documents