pacific gas ,and electric company.;9 · 2017. 9. 29. · pacific gas ,and electric company.;9...

Pacific Gas ,and Electric Company.;9

September 7, 2017

PG&E Letter DC L -17-079 PG&E Letter DIL-17-008

Michael A. Ginn Manager Emergency Planning

Diablo Canyon Power Plant P.O. Box 56 Avila Beach, GA 93424

805.545.6300 Internal: 691 .6300 Fax: 805.545.6265

U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001

10 CFR 50.54, 10 CFR 72.32

Docket No. 50-275, OL-DPR-80 Docket No. 50-323, OL-DPR-82 Diablo Canyon Units 1 and 2 Docket No. 72-26, Materials License No. SNM-2511 Diablo Canyon Independent Spent Fuel Storage Installation Emergency Plan Implementing Procedure Update

Dear Commissioners and Staff:

In accordance with 10 CFR 50.54, and including the requirements of 10 CFR 72.32 for the Independent Spent Fuel Storage Installation, Pacific Gas and Electric Company (PG&E) is providing a summary of the analysis of changes to Emergency Plan (E-Pian) Implementing Procedures EP RB-8, "Instructions for Field Monitoring Teams."

The associated enclosures are listed below:

Enclosure Title 1 Diablo Canyon Power Plant Emergency Plan Implementing

Procedures, Revision Numbers for Emergency Plan Implementing Procedures

2 Summary of the Analysis of Changes to Emergency Plan Implementing Procedure EP RB-8, Revision 28, "Instructions for Field Monitoring Teams"

PG&E evaluated the changes for a reduction in effectiveness, as defined in 10 CFR 50.54(q), and concluded that the changes do not reduce the effectiveness of theE-Pian, and that theE-Pian continues to meet the requirements in Appendix E to 10 CFR 50 and the planning standards of 10 CFR 50.47(b). Therefore, prior NRC approval of the associated changes was not required.

PG&E makes no new or revised regulatory commitments (as defined by NEI 99-04) in this letter.

A member of the STARS Alliance

Callaway • Diablo Canyon • Palo Verde • Wolf Creek

Document Control Desk September 7, 2017

PG&E Letter DCL-17 -079 PG&E Letter DIL-17-008

If there are questions regarding this update, please contact me at (805) 545-3446.

::;:· _y_ A G---Michael A. Ginn Emergency Planning Manager

armb/4 7 43/50938177 Enclosures cc/enc: William C. Allen, NMSS Project Manager

Scott A. Morris, NRC Region IV Administrator (Acting) Christopher W. Newport, NRC Senior Resident Inspector Balwant K. Singal, NRC Senior Project Manager Senior Emergency Preparedness Inspector (RGN-IV/DR)

A member of the STARS Alliance

Callaway • Diablo Canyon • Palo Verde • Wolf Creek

Enclosure 1 PG&E Letter DCL-17 -079 PG&E Letter DIL-17-008

DIABLO CANYON POWER PLANT EMERGENCY PLAN IMPLEMENTING PROCEDURES

Revision Numbers for Emergency Plan Implementing Procedures

Proc. No. OM10.1D1 OM10.DC1 EP G-1 EP G-2 EP G-3 EP G-4 EP G-5 EP OR-3 EP RB-1 EP RB-2 EP RB-3 EP RB-4

EP RB-5 EP RB-8* EP RB-9 EP RB-10 EP RB-11 EP RB-12

EP RB-14 EP RB-14A EP RB-15 EP RB-16 EP R-2 EP R-3 EP R-7 EP EF-1 EP EF-2 EP EF-3 EP EF-4 EP EF-9 EP EF~10

EP EF-11


DIABLO CANYON POWER PLANT EMERGENCY PLAN IMPLEMENTING PROCEDURES

Rev. 16 8

44 50 59 30 14 10 8 8 7 5

8 28 15 19 14 11

9 2 15 14 34 9 17 53 40 44 20 12 17

2

Title Maintaining Emergency Preparedness Emergency Preparedness Drills and Exercises Emergency Classification and Emergency Plan Activation Interim Emergency Response Organization Emergency Notification of Off-Site Agencies Assembly and Accountability Evacuation of Non-Essential Site Personnel Emergency Recovery Personnel Dosimetry Emergency Exposure Guides Stable Iodine Thyroid Blocking Access to and Establishment of Controlled Areas Under Emergency Conditions Alternate Personnel Decontamination Facilities Instructions for Field Monitoring Teams Calculation of Release Rate Protective Action Recommendations Emergency Offsite Dose Calculations Plant Vent Iodine and Particulate Sampling During Accident Conditions Core Damage Assessment Procedure Initial Detection of Fuel Cladding Damage Post Accident Sampling System Operating Instructions for the EARS Computer Program Release of Airborne Radioactive Materials Initial Assessment Release of Radioactive Liquids Off-Site Transportation Accidents Activation and Operation of the Technical Support Center Activation and Operation of the Operational Support Center Activation and Operation of the Emergency Operations Facility Activation of the Off-Site Emergency Laboratory Backup Emergency Response Facilities Activation and Operation of the Joint Information Center

Alternate Emergency Response Facilities I Incident Command Post (ICP)

*Revised Document

Page 1 of 1


Summary of the Analysis of Changes to

Emergency Plan Implementing Procedure EP RB-8, Revision 28

Instructions for Field Monitoring Teams

Enclosure 2 PG&E Letter DCL-17-079 PG&E Letter D I L -17-008

Summary of the Analysis of Changes to Emergency Plan Implementing Procedure EP RB-8, Revision 28

Original Content, Revision 27 Content Change, Revision 28 Type of Change and Reason for

Change

Step 5.4 Step 5.4 Change #1 - Modified existing content.

Clarify the position in charge of authorizing

Potassium iodide (KI) should only be Potassium iodide (KI) should only be taken Kl to 'on-site' field monitoring teams.

taken when authorized by the controlling when authorized by the Shift Manager (SM), facility. Site Emergency Coordinator (SEC), or Additional evaluation detailed in the

Emergency Director (ED). 50.54(q) 2017-29 screening evaluation.

Various Steps: Various Steps: Change #2 - Modified existing content.

- Changed all references of "E-140", -Changed all references of "E-140" to Changing the instruments to RadEye GXs "ASP-1", "HP 210", "HP 260", "HP 270" "count rate instrument" is a process change. Changing the and "H809C". - Changed all references of "ASP-1" to references of the specific instruments

"dose rate instrument" used is an administrative change.

-Changed all references of "HP 21 0" to Removed specific terminology for

"shielded pancake probe" Radiation Protection equipment to allow for implementation of RadEye GX

- Changed all references of "HP 260" to instruments in the FMT kits. "pancake probe"

- Changed all references of "HP 270" to "dose rate probe"

- Changed all references of "H809C" to "Air Sampler" See 50.54( q) 2017-28 for further

information on this change.

6.3.5 6.3.5 Change #3 - Modified existing content. ---

1 of 5

Original Content, Revision 27 Content Change, Revision 28

lE you do not have a TLD and/or PED, lE you do not have a TLD and/or PED, THEN Self Issue and don a TLD, THEN Self Issue and don a TLD per EP RB-AND Obtain a Personal Electronic 1, Dosimeter (PED), power on, and don AND Obtain a Personal Electronic near the TLD for accessible reading. A Dosimeter (PED), power on, and don near job aid for PED operation is in FMT the TLD for accessible reading. A job aid for binder. PED operation is in FMT binder.

Step 6.4.1.c Step 6.4.1.c:

Ensure the response switch is either in Step deleted the "slow" position (for measuring low gamma exposure rates) or "fast" position (for measuring high gamma exposure rates)- NOT in the "integrate" position.

Step 6.4.1.e Step 6.4.1.e

Check that the high voltage is Step deleted approximately 900 volts.

Step 6.4.1.f and 6.4.2.d Step 6.4.1.d and 6.4.2.d

Obtain the nominal 11JCi Cs-137 source Obtain the nominal 11JCi Cs-137 source jig jig from the FMT equipment cabinet in from the FMT kit. Warehouse B or the drawer in the EOF FMT kit area.

Step 6.4.1.g Step deleted ----

2 of 5


Type of Change and Reason for Change

Added additional information on how to "self-issue" a TLD which is an enhancement.

Additional evaluation detailed in the 50.54(q) 2017-29 screening evaluation.

Change #4 - Removed existing content.

The RadEye GX does this automatically and does not have a response switch.

See 50.54(q) 2017-28 for further information on this change.


The RadEye GX is pre-set to the proper volts.


Change #6 - Modified existing content.

The source is now located in both the on-site and off-site FMT kits as opposed to the equipment cabinets.

No additional evaluation is required.


!

I

Original Content, Revision 27

Turn the instrument range selector switch to X1

Step 6.4.1.i and 6.4.2.g

2. If the instrument does not meet the acceptance criteria, inform the FMT Communicator and tag faulty instruments or components to show they are out of service.

Content Change, Revision 28

Step 6.4.1.f and 6.4.2.f

2. lEthe instrument does not meet the acceptance criteria,

THEN perform the following:

a. Inform the FMT Communicator



The RadEye GX auto scales and does not have or need a range selector switch.



Editorial change with no change of intent.

Reformatted and consolidated steps for clarity.

3. Obtain another meter and repeat this b. Tag the faulty instruments or components I No additional evaluation is required. operational check section. to show they are out of service

c. Obtain another instrument

d. Repeat step 6.4.1 (6.4.2).

Step 6.4.2.e: I Step 6.4.2.e:

Turn the instrument range selector switch 1 Step deleted to X10

New Content I Note for step 6.5.6:

Perform a negative pressure check after donning respiratory protection.

3 of 5


The RadEye GX auto scales, so no selector switch necessary.


Change #1 0 -Added new content.

A negative pressure check should be performed whenever a respirator is donned. This requirement is referenced in OM6.1010 and is addressed in initial and


Step 6.8.3 Step 6.8.3

Purge the air sample cartridge of noble !E not using a silver zeolite cartridge, THEN gas purge the air sample cartridge of noble gas

as follows:

Attachment 1: Off-Site Field Monitoring Attachment 1: Off-Site Field Monitoring Locations Map Locations Map

Old Map New Map

Attachment 3: On-Site Field Monitoring Attachment 3: On-Site Field Monitoring Locations Map Locations Map

Old Map New Map

Attachment 4: On-Site Field Monitoring Attachment 4: On-Site Field Monitoring Locations Descriptions Locations Descriptions

ESE A: 50 yards up on Hillside Drive road ESE A: 150 yards up on Hillside Drive, near near ditch end of road

SEA: On Reservoir Road by ditch, east SEA: 50 yards up on Hillside Drive, near

4 of 5

Enclosure 2 PG&E Letter DCL-17-079 PG&E Letter DIL-17-008


requal training. This step is added as a reminder and is not creating any additional requirements.



Purging noble gasses is not necessary when using silver zeolite cartridges.

Additional evaluation detailed in the 50.54(q) 2017-29 screening evaluation.

Change #12- Modified existing content.

Updated and improved map.


Change #13- Modified existing content.

Updated and improved map.



Corrects the description of two on-site FMT sample locations.



end of parking lot #8 drainage ditch

Step 6.4.1.d Step 6.4.1.c

Turn the instrument on and perform a Turn the instrument on and ensure there is battery check - replace batteries if sufficient battery level - replace batteries if necessary. necessary.

Step 6.4.2.c Step 6.4.2.c

Turn the instrument on and perform a Turn the instrument on and ensure there is battery check - replace batteries if sufficient battery level - replace batteries if necessary. necessary.

----- --- · - - -- ---- , __ -- ----

5 of 5

Enclosure 2 PG&E Letter DCL-17 -079 PG&E Letter D I L -17-008



The Rad Eye GX performs a battery check upon startup and periodically while in uses. The instrument will alert the user if new batteries are necessary.



The RadEye GX performs a battery check upon startup and periodically while in uses. The instrument will alert the user if new batteries are necessary.


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