emergency response procedure 008 seismic event response · 2019. 1. 4. · t s r compliance...

T S R Compliance

Emergency Response Procedure 008 Seismic Event Response

Type

REFERENCE Document No.

TF-ERP-008 Rev/Mod

O-4 Release Date

10/12/2017 Page

1 of 24

Tank Farm Emergency Response Procedure 200 East/200 West

Changes “Other Than Inconsequential” Require These Additional Reviews:

USQ # GCX-2

CHANGE HISTORY ( LAST 5 REV-MODS )

Rev-Mod Release Date Justification: Summary of Changes

O-4 10/12/2017 Inconsequential

change

DOE Order identification went to the next rev number (from 430.1B to

420.1C)

O-3 09/06/2017 Operations request Added LERF facility to Attachment 7.

O-2 05/16/2017 Operations request Added new box page 14 "Close valve 117R to Secure Raw Water".

O-1 01/26/2017 Correct erroneous

statement.

Step 2.1.15 verbiage was modified to more accurately match wording in

TFC-ENG-DESIGN-C-30.

O-0 09/07/2016 Periodic review

Added parenthesis Step 2.1.6. Added "and/or" to batteries Step 2.1.21.3.

Deleted obsolete phone number for EOC. Modified Step 2.2.13. Updated

RECORDS section. Added 616 Building to Attachment 6 table (West area)

and added ETF (East Area).

Radiological Controls

Lee Livesey’s Organization

T S R Compliance


Type


TF-ERP-008 Rev/Mod

O-4 Release Date

10/12/2017 Page

2 of 24

NOTE - This procedure is designed to be used by Central Shift Manager (CSM)/Building

Emergency Director (BED) and 242-A Shift Manager.

- This procedure is not designed to be used as a stand-alone procedure. It is designed to

augment DOE-0223, RLEP 1.1, Section 3.1 and to provide information for evaluation

of Emergency Action Levels (EAL) for Tank Farms and the 242-A Evaporator.

- This procedure applies to WRPS personnel and subcontractors doing work in 200 East

Area, 242-A Evaporator, 200 West Area (exclusive of 222-S Laboratory), and the

portion of 600 Area controlled by WRPS. This procedure also applies to all

equipment in these areas controlled by WRPS.

- Individual sections in this procedure are performed as required by existing specific

emergency conditions.

- Procedures that interface between multiple facilities may require multiple USQ’s.

1.0 INITIATING CONDITIONS

Entry into this procedure may be as a result of any of the following information being reported to

the Central Shift Manager:

Earth tremors, building movement, office furniture vibrations, etc., are reported to have

been observed by enough people to validate the likelihood of an earthquake

Personnel report injury or physical damage to facilities as a result of a perceived

earthquake.

T S R Compliance


Type


TF-ERP-008 Rev/Mod

O-4 Release Date

10/12/2017 Page

3 of 24

2.0 ACTIONS

2.1 Initial Actions

CSM/BED Initial Actions

NOTE - Actions in this procedure can be performed in any logical order as directed by

BED.

2.1.1 IF personnel are outside and report they have detected what may be earth

tremors, ground movement, structure movement, vibrations, etc., DIRECT

them to seek an open space free of hazards.

2.1.2 IF personnel are inside and report they have detected what may be earth

tremors, ground movement, office furniture vibrations, etc., DIRECT them

to shelter under structurally stable objects.

NOTE - 242-A actions to actuate the C-A-1 vessel seismic dump system, secure feed

pump 241-AW-P-102, and secure CP-E-1 and CP-E-2 are not required when

facility is in Shutdown Mode. (242-A, AC 5.9.6)

2.1.3 REQUEST 242-A Shift Manager perform the following:

NOTE - Actions in this procedure can be performed in any logical order as

directed by the 242-A Shift Manager.

2.1.3.1 ENSURE control room operator is performing Attachment 1.

2.1.3.2 IF the 242-A Facility is not in Shutdown Mode, DISPATCH

NCO to actuate the C-A-1 vessel seismic dump system by

depressing HS-CA1-1 located on the external, southeast wall of

the 242-A Building. (242-A: LCO 3.3, AC 5.9.6)

T S R Compliance


Type


TF-ERP-008 Rev/Mod

O-4 Release Date

10/12/2017 Page

4 of 24

2.1 Initial Actions (Cont.)

NOTE – The TMACS operator can determine PB-2 pump shutdown by

observing a stabilization of the level indication for the slurry

receiver tank.

2.1.3.3 IF the 242-A Facility is not in Shutdown Mode, ENSURE slurry

pump P-B-2 is shut down. (242-A, AC 5.9.6)

NOTE - Directing all non-essential personnel to report to the lunch room

satisfies the below requirements.

2.1.3.4 ENSURE personnel are evacuated from the condenser room. (242-A, AC 5.9.6)

2.1.3.5 ENSURE untrained personnel are evacuated from areas that are

not under radiological control. (242-A, AC 5.9.6)

2.1.3.6 IF the 242-A Facility is in Shutdown Mode, GO TO Step

2.1.3.9.

2.1.3.7 SECURE feed pump 241-AW-P-102 and air compressors CP-E-

1 and CP-E-2 by isolating electrical power to the facility (242-A: LCO

3.3, AC 5.9.6):

a. DISABLE diesel generator by turning control switch

counter-clockwise to RESET

b. POSITION substation main feed breaker (F8X193) to

TRIP.

2.1.3.8 IF hazards prevent activation of HS-CA1-1 or Tripping of

F8X193, CONTACT Electrical Utilities (373-2321) to

immediately isolate power to 242-A.

2.1.3.9 REPORT back to the BED when requested actions are complete.

T S R Compliance


Type


TF-ERP-008 Rev/Mod

O-4 Release Date

10/12/2017 Page

5 of 24


2.1.3.10 ONCE initial ground movement is over,

OR

WHEN conditions allow, EVACUATE per TF-ERP-001.

2.1.3.11 PROVIDE BED with any observations made during evacuation

regarding facility status.

NOTE - The follow up action of securing raw water prevents unnecessary

flush water from reaching the slurry out tank.

2.1.3.12 SECURE raw water by CLOSING valve 117-R.

2.1.4 IF contact with the 242-A facility has not been achieved within 15 minutes of

the event, DISPATCH NCO to 242-A to:

2.1.4.1 IF the 242-A Facility is not in Shutdown Mode, ACTUATE the

C-A-1 vessel seismic dump system by depressing HS-CA1-1

located on the external, southeast wall of the 242-A Building. (242-

A: LCO 3.3, AC 5.9.6)

NOTE - The TMACS operator can determine PB-2 pump shutdown by

observing a stabilization of the level indication for the slurry

receiver tank.

2.1.4.2 ENSURE slurry pump P-B-2 is shut down. (242-A, AC 5.9.6)

2.1.4.3 ENSURE personnel are evacuated from the condenser room. (242-A, AC 5.9.6)

2.1.4.4 ENSURE untrained personnel are evacuated from areas that are

not under radiological control. (242-A, AC 5.9.6)

2.1.4.5 IF the 242-A Facility is in Shutdown Mode, GO TO Step

2.1.4.11.

2.1.4.6 SECURE feed pump 241-AW-P-102 and air compressors CP-E-

1 and CP-E-2 by isolating electrical power to the facility (242-A:

LCO 3.3, AC 5.9.6):

a. DISABLE diesel generator by turning control switch


b. POSITION substation main feed breaker (F8X193) to

TRIP.

T S R Compliance


Type


TF-ERP-008 Rev/Mod

O-4 Release Date

10/12/2017 Page

6 of 24


2.1.4.7 IF hazards prevent activation of HS-CA1-1 or Tripping of

F8X193, CONTACT Electrical Utilities (373-2321) to

immediately isolate power to 242-A.

2.1.4.8 SECURE raw water by CLOSING valve 117-R.

2.1.4.9 REPORT back to the BED when requested actions are complete.

2.1.4.10 PROVIDE BED with any observations made regarding facility

status.

NOTE - The follow up action of securing raw water prevents unnecessary

flush water from reaching the slurry out tank.

2.1.4.11 SECURE AND PLACE in safe configuration, any tank farm

operations underway including, but not limited to the following:

Waste tank transfer operations

Waste tank sampling

Tank/pit intrusive work.

2.1.4.12 ANNOUNCE over the radio personnel must evacuate all Tank

farms because of seismic activity.

2.1.4.13 SEND a Shift Office Event Notification (SOEN) message stating

(as a minimum) access to all Tank farms is restricted because of

seismic activity.

2.1.5 IF facilities housing personnel are deemed hazardous due to a perceived

earthquake, EVACUATE personnel in accordance with TF-ERP-001.

2.1.6 IF a Detailed Evaluation Inspector(s) (DEI) is called out, COORDINATE

their efforts with the Hanford Emergency Operations Center

Reentry/Recovery planning efforts.

NOTE - The Hanford Emergency Operations Center (EOC) Shift Office will notify all

Hanford contractor single points of contact for seismic events > 3 per the

Modified Mercali Intensity (MMI).

2.1.7 CALL 911 (373-0911 for cell phone) and report known facility/personnel

status AND

REQUEST Hanford Fire Department and/or Hanford Patrol support as

needed.

T S R Compliance


Type


TF-ERP-008 Rev/Mod

O-4 Release Date

10/12/2017 Page

7 of 24


2.1.8 IF injuries and/or damage are reported, COMPLETE Attachment 8 as

information is obtained.

2.1.9 IMPLEMENT BED Check-Listed duties from DOE-0223, RLEP 1.1,

Section 3.1.

2.1.10 REVIEW RLEP 1-2.A “200 Area Tank Waste” and/or RLEP 1-2.M “242-A

Evaporator” AND

DETERMINE if Emergency Action Level (EAL) conditions have been met.

2.1.10.1 IF an EAL condition exists, CLASSIFY the emergency.

2.1.10.2 COMPLETE emergency notifications in accordance with

RLEP 1.1.

2.1.11 STAFF the Incident Command Post (ICP) as needed for event management.

2.1.12 ASSEMBLE shift personnel.

2.1.13 AFTER completion of a pre-job briefing, DEPLOY shift personnel to

collect observations AND

DOCUMENT on Attachment 2 any damage that threatens to degrade facility

safety or radiological confinement.

2.1.14 ESTIMATE damage of event by comparing initial report(s) of damage to

Description of Intensity column of Attachment 5 AND

RECORD the following in Shift logbook:

Time of initial report of seismic event

Estimated Modified Mercalli (MM) Intensity (DOE 420.1C)

Acceleration in g's (e.g. 1620 hours reported a MMI VI seismic event

with acceleration 0.03g as estimated from Attachment 5)

Time of 911 notification.

T S R Compliance


Type


TF-ERP-008 Rev/Mod

O-4 Release Date

10/12/2017 Page

8 of 24


NOTE - Aftershocks have been known to occur after major earthquakes. Aftershock

damage estimates are frequently equivalent to initial event.

- Protective actions involving a combination of Take Cover and Evacuation may

be required.

2.1.15 IF MMI was V or greater, OBTAIN Detailed Evaluation Inspectors (DEI)

approval prior to any building re-occupancy per TFC-ENG-DESIGN-C-30.

2.1.16 IF report(s) of damage indicate a radiological release or hazardous material

spill is in progress, PERFORM personnel protective actions per emergency

response procedure TF-ERP-001. (DOE Order 0420.1C)

2.1.17 IF BED has implemented Incident Command System (ICS) and BED Check-

Listed duties, EXIT applicable AOPs (See exit criteria for applicable AOPs).

2.1.18 IF report(s) of damage indicate a radiological release has occurred or is

suspected, IMPLEMENT emergency response procedure TF-ERP-005 in

parallel with this procedure.

2.1.19 IF report(s) of damage indicate a facility assessment is required, or the

Mercalli Intensity is V or greater, CALL OUT Detailed Evaluation

Inspectors (DEI) to participate on a Facility Assessment Team. [A list of

qualified Detailed Evaluation Inspector(s) (DEI) personnel is maintained in

Production Operations Shift Office (see WRPS Production Operations

Emergency Response Organization Listing)]

2.1.20 IF a DEI is called out, COORDINATE their efforts with the Hanford

Emergency Operations Center Reentry/Recovery planning efforts.

2.1.21 IF the Shift Office/ICP is relocated, PERFORM the following actions as

soon as possible:

2.1.21.1 ENSURE relocation site is inside a stable structure or if a stable

structure cannot be located, move outside and upwind of nearest

hazardous facility.

2.1.21.2 CONSIDER option of requesting Hanford Fire Department

Mobile Command Van.

T S R Compliance


Type


TF-ERP-008 Rev/Mod

O-4 Release Date

10/12/2017 Page

9 of 24


2.1.21.3 BRING the following items when evacuating building:

Continuous Logbook

ICP Books (especially BED and Facility Operations

Specialist {FOS} books of field check-listed duties)

Technical Safety Requirements

Wireless phones and battery chargers

Spare handheld radios and/or batteries.

2.1.21.4 FORWARD Shift Office phone numbers to wireless phones.

2.1.21.5 NOTIFY Production Operations Manager.

2.1.21.6 IF radio communication system is affected and/or lost,

ESTABLISH an alternate method of communication.

2.1.21.7 ANNOUNCE Shift Office relocation to all Tank Farm personnel

on active Tank Farm radio channels or alternate method of

communication.

2.1.21.8 NOTIFY TMACS Operator (373-2618).

2.1.21.9 NOTIFY Patrol Operations Center (POC) (373-0911).

2.1.21.10 ESTABLISH alternate ICP.

T S R Compliance


Type


TF-ERP-008 Rev/Mod

O-4 Release Date

10/12/2017 Page

10 of 24

2.2 Follow Up Actions

Facility Assessment

NOTE - Actions in this section can be performed in any logical order as directed by

BED or Incident Commander (IC).

2.2.1 UNTIL relieved by the IC, the BED may direct re-entry of facilities in

accordance with Attachment 9. (TFC-ENG-DESIGN-C-30)

2.2.2 UNTIL Incident Commander (IC) takes control, LIMIT Facility

Assessments information collection methods to the following:

TMACS

Observations made by personnel in the field during and after seismic

event occurs

Inspections as directed by BED.

2.2.3 BEFORE dispatching Detailed Evaluation Inspection (DEI) personnel to

assess possible damage, CONFIRM Hanford Fire Department (HFD) IC has

concurred with facility assessment approach and team composition.

2.2.4 DIRECT TMACS operator to check all tank levels for a significant level

change. (A significant tank level change is defined as an unexpected change

equal to or greater than 1inch of tank waste level and is an indication of a

partial or full dome collapse, a possible gas release event, and/or a primary

tank leak to secondary containment has occurred.)

2.2.5 IF a significant level change is observed, INFORM DEI Team(s).

2.2.6 CONDUCT pre-job with personnel performing facility assessments.

2.2.7 PRIOR to deployment, PROVIDE Attachment 6 and Attachment 7 to DEIs.

WARNING

A seismic event may cause release of radiological and hazardous materials to

the environment. Failure to exercise extreme caution when performing

facility assessments may result in injury or death.

2.2.8 ENSURE DEI Teams are dressed in appropriate level of PPE with

corresponding dosimetry as identified in the maximum turn-back values in

Attachment 3.

T S R Compliance


Type


TF-ERP-008 Rev/Mod

O-4 Release Date

10/12/2017 Page

11 of 24

2.2 Follow Up Actions (Cont.)

NOTE - Table shown in Step 2.2.9 is duplicated from TFC-ENG-DESIGN-C-30,

Section 4.2.

2.2.9 PERFORM DEI detailed post-natural phenomenon hazards facility

assessment or physical inspections per table below and Attachment 2,

Attachment 4, Attachment 6 and Attachment 7 of this procedure. (The BED

identifies and prioritizes which assigned facilities should be assessed and the

DEI personnel report results to the BED/IC as each facility is completed

and/or new hazards are identified.)

Posting

Classification Color Description

SAFE Green

No apparent hazard found, although repairs may be required.

Original lateral load capacity not significantly decreased. No

restriction on use or occupancy.

LIMITED

ENTRY Yellow

Dangerous condition believed to be present. Entry permitted for

emergency purposes only. No usage on a continuous basis is

allowed. Possible major aftershock hazard.

UNSAFE Red

Extreme hazard, may collapse. Imminent danger of collapse from

an aftershock. Unsafe for occupancy or entry. No admittance

except by authorized personnel.

AREA UNSAFE Red Designated area is unsafe. No admittance except by authorized

personnel.

2.2.10 USE Attachment 2 for each facility AND

DETERMINE if Safety Systems, Structures, and Components (SSCs) (DSA

Section 4.4 in Safety-Significant Structures, Systems and Components

Summary), and other critical equipment can perform their assigned

function(s).

2.2.11 PROVIDE information from the Detailed (DEI) Facility Inspection to

Hanford Emergency Operations Center (EOC) Event Technical

Representative, when Hanford EOC is operational (373-1235).

2.2.12 IMPLEMENT required LCO/SAC and AC Key element actions from

HNF-SD-WM-TSR-006 and HNF-15279 for any impacted systems.

T S R Compliance


Type


TF-ERP-008 Rev/Mod

O-4 Release Date

10/12/2017 Page

12 of 24

2.2 Follow Up Actions (Cont.)

2.2.13 COMPLETE any required Environmental On-Call notifications per TF-

REC-001 "Response to Environmental Condition.

2.2.14 IMPLEMENT Approved Recovery Plan in conjunction with Hanford EOC.

3.0 RECOVERY

3.1 Termination/Exit Criteria

3.1.1 Completion of Detailed Evaluation Inspection in accordance with

TFC-ENG-DESIGN-C-30 and the attachments of this procedure.

3.1.2 Emergency has been terminated in accordance with RLEP 3.4 “Emergency

Termination, Reentry, and Recovery.”

3.2 Re-Entry and Recovery

3.2.1 IF an emergency has been declared, DEVELOP AND IMPLEMENT a

recovery plan per DOE-0223, RLEP 3.4 (Hanford Emergency Operations

Center (EOC) performs this step with input from IC and BED).

3.2.2 RETAIN original completed copies of all attachments for record retention in

accordance with TFC-BSM-IRM-DC-C-02.

T S R Compliance


Type


TF-ERP-008 Rev/Mod

O-4 Release Date

10/12/2017 Page

13 of 24

3.3 Records

3.3.1 PERFORM the following for records identified within this procedure.

3.3.1.1 RECORD the number of times the record was generated in

applicable column

OR

PLACE a check mark () in the N/A column.

3.3.1.2 SUBMIT the package to FWS/OE/Shift Manager.

Records Submittal Checklist

Number

of times

completed

N/A

()

Attachments

Attachment 2 – Operations Seismic Event Checklist / Detailed

Evaluation Inspection

Attachment 4 – Operations Seismic Event Checklist / Detailed

Evaluation Inspection of Supplemental Structures

Attachment 6- 200 West Detailed Evaluation Inspection Results

Attachment 7- 200 East Detailed Evaluation Inspection Results

Attachment 8 – Injury/Damage Report

FWS/OE/Shift Manager SEND the completed records with Records Submittal Checklist

attached to the Central Shift Office for records retention.

/ /

Signature Print (First and Last) Date

FWS/OE/Shift Manager

The record custodian identified in the Company Level Records Inventory and

Disposition Schedule (RIDS) is responsible for record retention in

accordance with TFC-BSM-IRM_DC-C-02.

T S R Compliance


Type


TF-ERP-008 Rev/Mod

O-4 Release Date

10/12/2017 Page

14 of 24

Attachment 1 - 242-A Seismic Event Duty Card

Shift Manager reports a seismic event

has occurred

PROCEED to Recovery Actions in

TF-ERP-008

C-A-1

Vessel Contains

Waste?

No

DIRECT personnel to take

cover under structurally

stable objects.

STABILIZE facility per

242-A Shift Manager

Direction.

ONCE initial ground movement is over,

OR

WHEN conditions allow, EVACUATE

facility per TF-ERP-001

NOTE -Directing all non-essential personnel to report to the lunch

room satisfies the below requirements.

CLOSE Valve 117-R to

SECURE Raw Water.

ENSURE personnel are

evacuated from the condenser

room.

ENSURE untrained personnel are

evacuated from areas that are not

radiologically controlled.

Yes

DISABLE diesel generator by

turning control switch


ACTUATE HS-CA1-1

C-A-1 vessel seismic dump

system.

ENSURE slurry pump

P-B-2 is shut down.

POSITION substation main

feed breaker (F8X193) to TRIP

T S R Compliance


Type


TF-ERP-008 Rev/Mod

O-4 Release Date

10/12/2017 Page

15 of 24

Attachment 2 – Operations Seismic Event Checklist / Detailed Evaluation Inspection

() CHECK BOX

☐ 1. IF electrical power is still in service, ASSESS the following (if safe to do so):

☐ Radiation alarms (K1 exhaust stacks):

May be indication of damaged ventilation system, damaged HEPA filters, breach

of confinement / containment system, an indication of release at another facility,

or instrument failure.

☐ Ventilation system failure/abnormality alarms:

May be indication of damaged ventilation system, damaged HEPA filters, or

instrument failure.

☐ Waste tank pressure alarm:

May be an indication of failed primary ventilation systems, thermal reaction

within waste tank generating pressure, or instrument failure.

☐ Waste tank level alarm:

May be indication of possible dome collapse (debris falling into tank, raising

level), level increase due to waste being re-routed into another tank (caused by

damage to transfer line valves), or instrument failure.

☐ Transfer line leak detection alarm:

May be indication of possible damage to transfer line piping (during transfer

operations only).

Special Instructions:

If electrical power is lost and remote assessment cannot be performed, assessment teams

will need to be assembled and dispatched to conduct local inspections.

T S R Compliance


Type


TF-ERP-008 Rev/Mod

O-4 Release Date

10/12/2017 Page

16 of 24

Attachment 3 - Recommended Turn Back Values

Recommended Turn-Back Values for Associated PPE

Conditions Turn back Values (See Notes (1), (2), (3), (4), (5), (6), and (7))

PPE (See Note (7))

Beta-gamma

dpm/100cm2

Beta-gamma

Uncorrected

w/o mrad/hr

Alpha

dpm/100cm2 Beta-gamma

dpm/100cm2

Beta-gamma

Uncorrected

w/o mrad/hr

Alpha

dpm/100cm2 Minimum

Anti-C Sets Type of Respirator PF

<1,000 N/A <20 1,000 N/A 20 No PPE No Respirator 1

>1,000 N/A >20 100,000 N/A 2,000 1 Full Set No Respirator 1

N/A <50 <2,000 N/A 50 2,000 2 Full Sets

No Respirator 1

N/A >50 >2,000 N/A 2,500 100,000 2 Full Sets APR 50

N/A >2,500 >100,000 N/A 50,000 2,000,000 2 Full Sets

PAPR - Full Face/

Hood, Supplied

Air, Airline

w/escape cylinder

1,000

N/A >50,000 >2,000,000 N/A 500,000 20,000,000 2 Full Sets SCBA/Positive

Pressure 10,000

N/A Unknown Unknown N/A 500,000 20,000,000

2 Full Sets

Outer set

impermeable

SCBA/Positive

Pressure 10,000

(1) In the event that an ion chamber is not available for use, the turn-back values established would be “off scale” on other

contamination measuring instrumentation. It is expected that if an ion chamber is used, a technical smear is taken to evaluate

contamination levels, and these readings are used for Turn-Back Values.

(2) Turn-back values are conservative based on Workplace Air Monitoring criteria, and a 20% DAC value (for most limiting

radionuclide), with a re-suspension factor assumed to be 1E-07 cm-1 (or moderate continued activity, non-heat generating work,

slow speed mechanical cutting, maintenance) using the conversion factors for converting dpm to mrad/hr (for beta-gamma)

(3) Direct contamination measurements may be conservatively used under the assumption that all contamination is removable. When

levels approach the turn-back values, removable/transferrable contamination surveys are necessary to evaluate hazard level.

(4) Turn-back values listed above may not be bounded by instrument capabilities. Turn-back values should not exceed the instrument

capability and off scale instrument readings indicate a turn-back value condition where high range instruments may be necessary

to proceed.

(5) In the absence of collecting a removable/transferrable swipe/press, the contaminated surface may be measured directly with an

ion chamber in the window open position and the meter deflection (i.e., uncorrected) compared to the turn-back value directly. In

this case, the open window should be within 21 inch of the surface during measurement.

(6) Alpha sensitive ion chamber (e.g., BWCP) is necessary to determine dpm/100cm2 value from converting the WO meter deflection

using the provided correction factor on the instrument side. In the absence of collecting a removable/transferrable swipe/press, the

contaminated surface may be measured directly with an ion chamber in the open window position and the meter deflection, after

converting to dpm, compared to the turn-back value directly. In this case, the open window should be within 21 inch of the

surface during measurement.

(7) PPE based on routine work activities. Consideration should be given to specific work activity, the work environment, and the

hazard.

T S R Compliance


Type


TF-ERP-008 Rev/Mod

O-4 Release Date

10/12/2017 Page

17 of 24

Attachment 3 - Recommended Turn Back Values (Cont.)

Emergency Response Supplemental Dosimetry for Radiation Dose

Turn back level Whole Body Dosimetry Recommended

Supplemental Dosimetry

Radiation Up to 100 mrem/hr at 30 cm 100 mrem/hr at 30 cm HSD TLD Pocket Dosimeter

Up to 5 Rem/hr at 30 cm 5 Rem/hr at 30 cm HSD TLD Electronic Dosimeter

Surface contamination3 Up to 250 mrad/hr, (window

open)

250 mrad/hr, (window open) HSD TLD NA

Greater than 250 mrad/hr,

(window open)

40,000 mrad/hr, (window

open)

HSD TLD Finger Rings

Unknown Radiological Conditions Unknown Levels 5 Rem/hr at 30 cm or

40,000 mrad/hr, (window

open)

HSD TLD Electronic Dosimeter and

Finger Rings

(3) Surface contamination refers to Beta-gamma contamination. Exposure to Alpha contamination is controlled using one

layer of protective clothing.

Special Instructions:

If supplemental dosimetry is available, the following table provides recommendations for

supplemental dosimetry to be worn while responding to emergency situations.

If supplemental dosimetry is not available, time keeping should be considered to prevent

responding individuals from exceeding their administrative control levels.

Dose turn-back levels should be determined at 80% of the responding individuals

remaining annual dose margin as compared to the administrative control levels found in

table H2-1 of the Tank Farms Radiological Control Manual (HNF-5183) and not to

exceed 5 rem/hr at 30 cm.

T S R Compliance


Type


TF-ERP-008 Rev/Mod

O-4 Release Date

10/12/2017 Page

18 of 24

Attachment 4 – Operations Seismic Event Checklist / Detailed Evaluation Inspection

of Supplemental Structures

() CHECK BOX

☐ 1. DIRECT Assessment Team to perform Local Detailed Evaluation Inspection Facility

Assessment as follows:

☐ Waste Tanks:

Visual damage inspections of waste tank ventilation systems, risers, dome, cover

blocks, etc. Local waste tank pressure indications only if instruments can be read

from tank exclusion zones.

☐ Double-Contained Receiver Tanks:

Visual damage inspections of double-contained receiver tank ventilation systems

and cover blocks, etc.

☐ Tank Farm Fences:

Visual damage inspections of fences to identify openings that would allow access

into farm(s).

☐ Transfer System: (if required)

Visual inspections of transfer lines for damage and/or releases of material to

environment (waste surface pool, holes in ground above transfer line, damaged

cover blocks on valve and pump pits, etc.).

☐ Diesel Fuel Tanks:

Visual damage inspection of permanent and temporary Diesel Tank locations.

T S R Compliance


Type


TF-ERP-008 Rev/Mod

O-4 Release Date

10/12/2017 Page

19 of 24

Attachment 5 - Ground Acceleration versus Damage

The degree of ground shaking (or damage) caused by an earthquake is often assigned a numerical value from

Roman numeral I to XII on the Modified Mercalli (MM) Scale. The value is determined from interviews with

people who felt the earthquake and from damage reports. Damage at a site depends on many factors such as the

size of the earthquake, distance to the epicenter, soil conditions at a site, and type of building construction. The

damage reports can be used to construct a MM intensity map.

Based on prior studies there is a rough relationship between MM intensity and acceleration as seen in the table

below.

Modified Mercalli Intensity (abbreviated description)

The approximate values of acceleration shown are not part of the definition of MM intensity.

The values are from Richter, C., Elementary Seismology, WH Freeman, 1958

MM Intensity Accel. g* Accel. %g Description of Intensity Level

I 0.001 0.1 Not felt except by a very few under especially favorable circumstances.

II 0.002 0.2 Felt only by a few persons at rest, especially on upper floors of buildings. Delicately

suspended objects may swing.

III 0.003 0.3

Felt quite noticeably by persons indoors, especially on upper floors of buildings. Many

people do not recognize it as an earthquake. Standing motorcars may rock slightly. Vibration

similar to the passing of a truck. Duration estimated.

IV 0.007 0.7

Felt indoors by many, outdoors by few during the day. At night, some awakened. Dishes,

windows, doors disturbed; walls make cracking sound. Sensation like heavy truck striking

building. Standing motorcars rocked noticeably.

V 0.015 1.5 Felt by nearly everyone; many awakened. Some dishes, windows broken. Unstable objects

overturned. Pendulum clocks may stop.

VI 0.03 3 Felt by all; many frightened. Some heavy furniture moved; a few instances of fallen plaster.

Damage slight.

VII 0.07 7

Damage negligible in building of good design and construction; slight to moderate in well-

built ordinary structures; considerable damage in poorly built or badly designed structures;

some chimneys broken. Noticed by persons driving motorcars.

VIII 0.15 15

Damage slight in specially designed structures; considerable in ordinary substantial buildings

with partial collapse. Damage great in poorly built structures. Fall of chimneys, factory

stacks, columns, monuments, walls. Heavy furniture overturned.

IX 0.32 32

Damage considerable in specially designed structures; well-designed frame structures thrown

out of plumb. Damage great in substantial buildings, with partial collapse. Buildings shifted

off foundations.

X 0.70 70 Some well-built wooden structures destroyed; most masonry and frame structures destroyed

with foundations. Rails bent.

XI - Few, if any masonry structures remain standing. Bridges destroyed. Rails bent greatly.

XII - Damage total. Lines of sight and level distorted. Objects thrown into the air.

* Table modified to include column for acceleration g

Ground shaking is perceptible to humans if the acceleration exceeds 1/10 of 1% g. Structural damage in buildings

not designed to be resistant usually occurs at 10% g. Accelerations caused by earthquakes have been recorded

exceeding 100% g. Factors other than acceleration must also be considered in evaluating the causes of damage

such as the oscillation frequency and the total duration of shaking.

– Prepared by Prof. Anthony Qamar, Geophysics, University of Washington.

T S R Compliance


Type


TF-ERP-008 Rev/Mod

O-4 Release Date

10/12/2017 Page

20 of 24

Attachment 6- 200 West Detailed Evaluation Inspection Results

The following facilities are identified as having the highest risk of life threatening damage and/or for

potential release on/or offsite. Unsafe damage that appears to threaten to degrade facility safety or

radiological confinement shall be reported immediately to the BED/IC. Use safe routes of travel. Use

the following rating criteria and report each facility status as obtained.

Rating Criteria: Facility Conditions per TFC-ENG-DESIGN-C-30 (see Section 4.2)

Tank Farm Conditions: Safe = No visible damage. Limited Entry = Visible damage present.

Unsafe = Extreme danger, dome may collapse.

Area Unsafe = Suspected tank dome collapse (visible subsidence).

200 WEST DEI Results () () () ()

Facility Condition Safe Limited Entry Unsafe Area Unsafe

Check Evaluation Result

Cross site Transfer Line-Inspect entire line

(IF operating when seismic event occurred)

Tank Farm T

Tank Farm TX

Tank Farm TY

242T Waste Disposal Evaporator Building

Tank Farm U

242S Evaporator Facility

Tank Farm SY

Tank Farm S

Tank Farm SX

272WA Tank Farms Operations Support Facility

MO 2172 Decontamination Trailer

616 Building

Detailed Evaluation Inspections Completed Date _____________ Time _____________

Name _______________________________

T S R Compliance


Type


TF-ERP-008 Rev/Mod

O-4 Release Date

10/12/2017 Page

21 of 24

Attachment 7- 200 East Detailed Evaluation Inspection Results

The following facilities are identified as having the highest risk of life threatening damage and/or for potential release on/or

offsite. Unsafe damage that appears to threaten to degrade facility safety or radiological confinement shall be reported

immediately to the BED/IC. Use safe routes of travel. Use the following rating criteria and report each facility status as

obtained.

Rating Criteria: Facility Conditions per TFC-ENG-DESIGN-C-30 (see Section 4.2)

Tank Farm Conditions: Safe = No visible damage. Limited Entry = Visible damage present.

Unsafe = Extreme danger, dome may collapse.

Area Unsafe = Suspected tank dome collapse (visible subsidence).

200 East DEI Results () () () ()

Facility Condition Safe Limited Entry Unsafe Area Unsafe

Check Evaluation Result

274AW Central Shift Office or Production

Operations

272AW Tank Farms Operations Support Facility

Tank Farm AP

Tank Farm AW

242-A Evaporator

242-A Evaporator Emergency Diesel Fuel Tank

204AR Waste Unloading Facility

Tank Farm A

Tank Farm AY

Tank Farm AX

Tank Farm AZ

702AZ Emergency Diesel Fuel Tank

Tank Farm AN

Tank Farm C

Tank Farm B

Tank Farm BX

Tank Farm BY

MO 2244 Decontamination Trailer

Liquid Effluent Retention Facility

Effluent Treatment Facility

Detailed Evaluation Inspections Completed Date _____________ Time _____________

Name _______________________________

T S R Compliance


Type


TF-ERP-008 Rev/Mod

O-4 Release Date

10/12/2017 Page

22 of 24

Attachment 8 – Injury/Damage Report

CALLER INFORMATION: Is the caller in a safe location? If not, have the caller move to a safe location.

Name:

Call back phone number:

Location: LOCATION: (circle) AREA: BUILDING: ROOM:

Indoors / Outdoors

Employer: (circle) WRPS Mission Support Contractor or PRC FFS Other:

INJURY INFORMATION: If the caller has any of the following symptoms or injuries, have them hang up the phone immediately

and call 373-0911 or 911 – these are MEDICAL EMERGENCIES.

SYMPTOMS: (circle)

Difficulty breathing

Chest pain

Severe pressure in the chest

Irregular heartbeat

Loss of consciousness

Evidence of shock

(symptoms: low blood

pressure, weak rapid pulse,

confusion, light headed, pale

skin, nausea / vomiting)

OTHER INJURY INFORMATION (symptoms):

INJURIES: (circle)

Electrical shock (other than

from static electricity)

Back injury

Broken bones (or suspected

broken bones)

Head injury

Severe bleeding

Continued on next page

T S R Compliance


Type


TF-ERP-008 Rev/Mod

O-4 Release Date

10/12/2017 Page

23 of 24

Attachment 8 – Injury/Damage Report (Cont.)

Is the caller requesting assistance? (circle) yes / no

If so, describe assistance requested:

Is a First Aid trained person nearby? (circle) yes / no

DAMAGE INFORMATION: If the caller reports a fire, have them hang up the phone

immediately and call 373-0911 or 911.

Fire: (circle) yes / no describe:

Tank Dome Collapse: (circle) yes / no describe:

Building Collapse: (circle) yes / no describe:

Exposed or Arcing Electrical: (circle) yes / no describe:

Tank Waste Leak / Spill: (circle) yes / no describe:

Water Leak: (circle) yes / no describe:

Gas Leak: (circle) yes / no describe:

Other: (describe)

OTHER INFORMATION / OBSERVATIONS:

CALL RECEIVED BY: DATE: TIME:

T S R Compliance


Type


TF-ERP-008 Rev/Mod

O-4 Release Date

10/12/2017 Page

24 of 24

Attachment 9 - Safety Assessment Flow Chart

Structure Identified

for Inspection

Rapid Evaluation

BED

authorizes

entry

Identify as

SAFE

Identify as

UNSAFELIMIT ENTRY

Post Safe*

BED

authorizes

entry

Post Unsafe*

BED restricts

access

Safe, but may

need repairs

Unsafe, must be

repaired or

removed

Apparently OK

< 4 MMI*

Questionable

> 5 MMI*Obviously Unsafe

DEI Inspector determines:

· Wood frame

· Masonry

· Tilt-up

· Concrete

· Steel frame

· Geotechnical hazards

· Nonstructural hazards

Restrict

Entry

*MMI = Modified Mercalli

Intensity,Attachment 4,

*Postings – See TFC-ENG-

DESIGN-C-30, Fig. 2, 3

emergency response procedure 008 seismic event response · 2019. 1. 4. · t s r compliance...

Documents