ML20214K900

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Public Version of Rev 0 to Emergency Plan Implementing Procedure EP-204 Re Mobile Counting Facility Activation & Rev 3 to EP-211 Re Field Survey Group
ML20214K900
Person / Time
Site: Limerick  Constellation icon.png
Issue date: 05/12/1987
From:
PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:
Shared Package
ML20214K880 List:
References
PROC-870512-01, NUDOCS 8705290085
Download: ML20214K900 (29)
v • d • e


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. 3875046140 P,ge 1 ce 4 l Revision 76 04/24/87

. LIMERICK GENERATING STATION EMERGENCY PLAN PROCEDURE INDEX

==============================================================

DATE OF LAST PROCEDURE REV. DATE SIGNED PERIODIC NUMBER NO. TITLE BY SUPER. REVIEW

==============================================================

EP-101 4 Classification of Emergencies 03/25/85 10/23/86 EP-102 11 Unusual Event Response 07/28/86 07/28/86 EP-102 3 Unusual Event Notification Message 04/13/87 04/13/87 (Appendix 1)

EP-103 14 Alert Response 07/28/86 07/28/86 EP-103 3 Alert Notification Message 04/13/87 (Appendix 1) 04/13/87 EP-104 13 Site Emergency Response 07/28/86 EP-104 3 07/28/86 Site Emergency Notification 04/13/87 04/13/87 (Appendix 1) Message f- EP-105 13 General Emergency Response 07/28/86 07/28/86

( EP-105 3 General Emergency Notification 04/13/87 (Appendix 1) Message 04/13/87 EP-106 5 Written Summary Notification 10/27/86 EP-110 10/23/86 7 Personnel Assembly and 10/27/86 10/23/86 Accountability EP-120 4 Site Emergency Coordinator 10/27/86 EP-201 10/23/86 6 Technical Support Center (TSC) 11/03/86 11/03/86 l Activation EP-202 6 Operations Support Center (OSC) 01/07/87 Activation 01/07/87 i EP-203 6 Emergency Operations Facility 05/27/86 (EOF? Activation 04/07/87 l EP-204 0 Mobi;e Counting Facility Activation = (b04/24/87 04/24/87 EP-208 6 Security Team me g* f4 . .

9/23/86 09/23/86 EP-210 6 Dose Assess em .

11/03/86 11/03/86 l EP-211 3 Field Survey r up Abyv a 04/24/87 04/24/87 EP-220 CANCELLED UN st9 O l EP-221 CANCELLED _ AM '

EP-222 CANCELLED Sdhl\

EP-230 6 Chemistry Samplftg and Analysis 01/12/87 10/23/86 Team '

0705290005 B70512 P

F,DR ADOCK 05000352 PDR 1

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l Page 2 of 4

/ Revision 76 04/24/87

<.' LIMERICK GENERATING STATION EMERGENCY PLAN PROCEDURE INDEX

============================================================

PROCEDURE REV. DATE OF LAST NUMBER DATE SIGNED PERIODIC NO. TITLE SUPER. REVIEW

=============================================BY =================

EP-231 13 Operation of Post-Accident Samplina Systems (PASS) 01/12/87 10/23/86 EP-232 CANCELLED ~

7" EP-233 8 Retrieving and Changing Sample Filters and Cartridges from the 01/12/87 10/23/86 Containment Leak Detector during Emergencies EP-234 8 Obtaining Containment Gas Samples 01/12/87 from the Containment Leak Detector 10/23/86 during Emergencies EP-235 7 Obtaining Reactor Water Samples 01/12/87 10/23/86 from Sample Sinks following Accident Conditions EP-236 6 Obtaining Cooling Tower Blowdown 01/12/87 10/23/86

-(' Line Water Samples following s ~~ Radioactive Liquid Release after Accident Conditions EP-237 9 Obtaining the Iodine / Particulate and/or Gas Samples from the North 01/12/87 10/23/86 Vent Wide Range Gas Monitor (WRGM)

EP-238 6 Obtaining Liquid Radwaste Samples from Radwaste Sample Sink 01/12/87 10/23/86 following Accident Conditions EP-240 CANCELLED EP-241 11 Sample Preparation and Handling 01/12/87 10/23/86 of Highly Radioactive Liquid l Samples EP-242 5 Sample Preparation and Bandling of Eighly Radioactive Particulate 03/28/85 10/23/86 Filters and Iodine Cartridges EP-243 8  !==ple Preparation and Bandling of Richly Radioactive Gas Samples 01/12/87 10/23/86 EP-244 3 Offsite Analysis of High Activity 03/12/85 Samples 10/23/86 EP-250 2 Personnel Safety Team 12/12/84 10/27/86 EP-251 3 Plant Survey Group 04/01/86 04/01/86 EP-252 10 Search and Rescue /First Aid Group 04/13/87 EP-253 0 Personnel Dosimetry, Bioassay, 01/07/87 and Respiratory Protection Group 12/12/84 12/11/86 EP-254 3 Vehicle and Evacuee Control Group 02/04/85 10/23/86 1- . -

l Page 3 of 4

, Revision 76 04/24/87

,5 T.c. LIMERICK GENERATING STATION EMERGENCY PLAN PROCEDURE INDEX

==============================================================

PROCEDURE REV. DATE OF LAST NUMBER DATE SIGNED PERIODIC NO. TITLE SUPER. REVIEW

=============================================BY =================

EP-255 2 Vehicle Decontamination 12/12/84 10/23/86 l EP-260 3 Fire and Damage Control Team 11/12/86 11/26/86 EP-261 3 Damage Repair Group 11/12/86 11/12/86 EP-272 CANCELLED EP-273 CANCELLED EP-275 CANCELLED EP-276 8 Fire and Damage Team Phone List 11/12/86 11/12/86

,- EP-277 12 Personnel Safety Team Phone List

( 04/13/87 04/13/87

\/ EP-278 11 Security Team Phone List 04/13/87 EP-279 10 Emergency Operations Facility 04/13/87 LEOF) Group Phone List 01/07/87 11/12/86 r EP-280 12 "echnical Support Center (TSC) l Phone List 02/11/87 02/11/87

! EP-282 8 Government and Emergency l

Management Agencies Phone List 04/13/87 04/13/87 EP-284 7 Company Consultants and 10/27/86 10/23/86 i EP-287 Contractors Phone List 4 Nearby Public and Industrial 10/27/86 10/23/86 Users of Downstream Water EP-291 11 Staffine Augmentation EP-292 10 04/13/87 04/13/87 Chemistry Sampling and Analysis 11/12/86 11/12/86 Team Phone List EP-294 11 Dose Assessment Team Phone List EP-301 2 04/13/87 04/13/87 Operating the Evacuation Alarm 10/27/86 and River Warning System 10/27/86 )

EP-303 3 Local Evacuation 12/12/84 10/23/86 CP-304 4 Partial Plant Evacuation 10/27/86 10/23/86 1, CP-305 7 Site Evacuation EP-306 01/07/87 01/07/87 4

4 Evacuation of the Information 10/27/86 10/23/86 Center EP-307 3 Reception and Orientation of l Support Personnel 10/27/86 10/23/86

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Revision 76 04/24/87 4

LIMERICK GENERATING STATION YC EMERGENCY PLAN PROCEDURE INDEX

==============================================================

DATE OF LAST PROCEDURE REV. DATE SIGNED PERIODIC NUMBER NC. TITLE BY SUPER.

================================================================= REVIEW

=

EP-312 5 Radioactive Liquid Release 01/09/86 EP-313 01/09/86 2 Distribution of Thyroid Blocking 12/12/84 10/27/86 Tablets EP-314 1 Emergency Radiation Exposure 03/29/85 12/11/86 Guidelines and Controls EP-315 9 Calculating Offsite Doses from 12/02/86 12/02/86 Airborne Releases using RMMS EP-316 4 Cumulative Population and Near 02/10/86 02/10/86 Real-Time Emergency rose Calculations for Airborne Releases Manual Method EP-317 6 Determination of Protective 11/12/86 11/12/86 Action Recommendations EP-318 2 Liquid Release Dose Calculations Method for Drinking Water 04/01/85 04/07/87

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'EP-319 2 Fish Ingestion Pathway Dese 03/29/85 04/07/87 Calculation EP-325 5 Use of Containment Dose Rates to 12/22/86 11/03/86 Estimate Release Source Term EP-330 5 Emergency Response Facility Habitability 10/27/86 10/23/86 l EP-333 1 Adjustment of Wide Range Gas 05/08/85 05/08/85 l Monitor Conversion Factors t EP-401 3 Entry for Emergency Repair and Operations 04/01/86 04/01/86 l EP-410 4 Recovery Phase Implementation 11/12/86 EP-500 11/12/86 2 Review and Revision of Emergency 12/12/84 10/23/86 Plan I

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3875046150 EP-204, Rev. O Page 1 of 7 JWM/emm 8

4 PHILADELPHIA ELECTRIC COMPANY f LIMERICK GENERATING STATION 2k EMERGENCY PLAN IMPLEMENTING PROCEDURE i EP-204 MOBILE COUNTING FACILITY ACTIVATION 1.0 TARTICIPANTS 1.1 Field Survey Group Leader shall direct the set-up and functions of the mobile counting facility.

1.2 Mobile Counting Facility Members shall perform counting and analysis duties as directed by the FSGL and this procedure.

2.0 ACTIONS - IMMEDIATE 2.1 Field Survey Group Leader (FSGL) shall:

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2.1.1 Report to the Technical Support Center (TSC) and perform actions specified in EP-211.

2.1.2 Appoint two Health Physics technicians to man the MCF.

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I.l.3 Designate an off-site location for the mobile counting facility.

1 NOTE THE LOCATION DESIGNATED FOR THE MOBILE COUNTING FACILITY SHOULD BE BASED UPON PROJECTED PLUME. WIDTH AND ACCESSIBILITY. IF THESE CRITERIA ARK OIFFERENT THAN EXPECTED, SH4NQED.

THE LOCATION / SHOULD f. %t A % h,(-

2.2 Mobile Counting Facility meeBWr4 li t, b e a4 . ., 'g Qgt'j NOTE i gg b TRANSPORT THE TRANSPEC STEMI[1 ACTh'f(E STATILk DONOTDISCONNECTTHEDETECTORCRYOS.TATASSEMBLffi~',  ;

FROM THE TRANSPEC CASE. DO NOT 3 URN OFF gLf.WIGH F VOLTAGE SUPPLY TO THE DETECTOR. e.M ' U. "

2.2.1 Proceed to the Health Phy '

, L.s 4 counting area l

.} and prepare the TRANSPEC P -a le Spectror. copy assembly for transport. '

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EP-204, Rev. 0

, Page 2 of 7 JWM/emm g,- NOTE THE COMPLETE ASSEMBLY CONSISTS OF THE TRANSPEC INTEGRATED SPECTROSCOPY CASE, THE GERMANIUM DETECTOR /DEWAR UNIT, BATTERY PACK, EMERGENCY RESPONSE PACKET, AND THE SHIELD ASSEMBLY.

2.2.2 Load the assembly into the assigned vehicle as follows:

2.2.2.1 Load the TRANSPEC case into the back of the Emergency Vehicle and secure it.

2.2.2.2 Pass the Detector / Cryostat Assembly over the backseat of the vehicle and secure it to the backseat.

2.2.2.3 Place the Shield Assembly on the floor of the backseat.

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) 2.2.3 Return to the TSC and report back to the FSGL.

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2.2.4 Obtain emergency dosimetry and ensure the DRD's are zeroed prior to leaving the TSC.

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\- 2.2.5 Obtain a field survey kit and a radio, "

NOTE THE FIELD SURVEY KIT SHOULD HAVE ALREADY BEEN INVENTORIED PRIOR TO RETURNING TO THE TSC. VERIFY l WITH THE FSGL THAT IT HAS BEEN INVENTORIED.

2.2.6 Obtain information from the FSGL on the situation, plan of action, location for setting up the mobile counting facility, and necessary precautions. l 2.2.7 Place the field survey kit and radio in the vehicle and perform a communication check prior to leaving the site.

2.2.8 Proceed to the MCF location and notify FSGL upon arrival.

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I EP-204, Rev. O Page 3 of 7 JWM/emm

,7 6 3.0 ACTIONS - FOLLOW-UP 3.1 Field Survey Group leader shall:

3.1.1 Maintain communications ~with the MCF member.

3.1.2 Verify with the MCF member that the location selected is suitable for the intended purpose.

3.1.3 Obtain analysis information as provided by the MCF 4

member.

I 3.2 Mobile Counting Facility Member shall:

3.2.1 Upon arrival at the designated MCF location turn on

, and monitor the E140N/HP210 to verify that the background is less than 100 cpm. If the background

, is greater than 100 cpm, notify the FSGL.

3.2.2 Set-up the TRANSPEC Portable Spectroscopy and detector assembly on the rear tailgate of the designated Emergency vehicle.

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3.2.3 Set-up an air sampler (Radeco H809C or equivalent)

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for purging sample cartridges as they are brought in.

3.2.4 Await arrival of first samples to be brought by the field survey squads.

NOTE

' WEAR PLASTIC GLOVES WHEN HANDLING SAMPLE HEAD ASSEMBLIES.

3.2.5 Place the sample head assembly in the air sampler and purge for 1 minute.

i 3.2.6 Remove the particulate filter and silver zeolite cartridge from the purged sample head without separating them, and wrap them together in clean l cellophane wrap.

3.2.7 Place the sample media into the detector shield assembly with the particulate filter facing the detector and analyze in accordance with HP-476. l Record results on Appendix EP-204-2. l I

3.2.8 Notify the FSGL of the results of the analysis.

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Make sure to specify the location and time that the sample was pulled as indicated on the air sample bag 1

. the cartridge arrived in. i 1

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EP-204, Rev. O Page 4 of 7 JWM/emm 2 3.2.9 Rebag the sample for future use with it's individual identification number (s).

3.2.10 Prepare for arrival of next sample.

3.2.11 Occasionally monitor the E140/EP210 for indications of increasing background levels.

4.0 APPENDICES 4.1 EP-204-1, Emergency Exposure Guidelines 4.2 EP-204-2, Mobile Counting Facility Log 5.0 SUPPORTING INFORMATION 5.1 PURPOSE The purpose of this procedure is to describe the

7. instructions and actions required for the activation, manning, and operation of the Mobile I

\- ' Counting Facility (MCF).

5.2 Criteria for Use 5.2.1 An actual or potential release of radioactive material beyond the site boundary in excess of technical specifications.

5.2.2 The Mobile Counting Facility (MCF) shall be activated at the Alert level or as determined by the Dose Assessment Team Leader.

5.2.3 The MCF members exposure shall be limited to the guidelines in EP-204-1, Emergency Exposure Guidelines.

5.3 Special Equipment 5.3.1 Radio with 2 battery packs .

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, 5.3.2 Field Survey Kit

  • 5.3.3 Vehicle 5.3.4 Emergency Dosimetry

. - 5.3.5 TRANSPEC Portable Spectroscopy Assembly

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EP-204, Rev. O Page 5 of 7.

JWM/emm S_. . 5.3.6 Emergency Response Packet (containing Procedure, Ba-133 Source, Spare Formatted Micro Floppy Disks, Spare Ink Jet Cartridge and Paper) 5.4 References 5.4.1 HP-476, Field Operation of the TRANSPEC Portable

, Spectroscopy System 4

5.4.2 EP-211, Field Survey Group 4

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APPENDIX EP-204-1 EMERGENCY EXPOSURE GUIDELINES Projected Whole Body Thyroid , Authorized Function Dose Dose By

1. Life Saving and Emergency **

Reduction of Injury 75 rem

  • 375 rem Director
2. Operation of Equipment to Mitigate an Emergency **

Emergency 25 rem

  • 125 rem Director
3. Protection of Health Emergency **

and Safety of the Public 5 rem 25 rem Director

4. Other Emergency 10 CFR 20 10 CFR 20 Emergency Activities limits limits Director 7 5. Re-entry / Recovery Station Station
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Activities Administra- Adminis-tive Guide- trative lines Guide-lines N/A

  • Refereace: EPA-520/1-75-001 Table 2.1
    • Such exposure shall be on a voluntary basis 4

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I 3875046160 5"-211, aev. 3 Page 1 of 18 EL/ nip h;

PHILADELPHIA ELECTRIC COMPANY I LIMERICK GENERATING STATION EMERGENCY PLAN IMPLEMENTING PROCEDURE hk EP-211 FIELD SURVEY GROUP 1.0 PARTICIPANTS 1.1 Field Survey Group Leader shall direct the actions of the Field Survey Group members.

1.2 Field Survey Group Members shall conduct field surveys and onsite (out-of-plant) surveys.

2.0 ACTIONS - IMMEDIATE 2.1 Field Su Grou Leader 2.1.1 Report to the Technic 2 C).

Discuss the sit 2.1.2 Leader. Th se Assessment Team potential include: the gnitude of the radioac eteorological conditions and ge, and the number of field

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formation of the necessary number of Op ey squads from personnel supplied by the ns Support Center (OSC). A squad consists of a Health Physics Technician and a driver.

2.1.4 Coordinate the formation of the Mobile Counting Facility Squad from personnel supplied by the Operations Support Center (OSC). This team consists of two Health Physics technicians and a driver.

Direct the Health Physics technicians to obtain the TRANSPEC Portable Spectroscopy System fjor'Ehe Health with Physics remote counting areg,f3 ecoordance EP-204.

gg y ( 't ,' y ~ V 2.1.5 Obtain drivers and ve W9s r Indi duals "

designated in EP-294, s'elAss List, andhavethemreg%@;o,essmenb)TeamTelephone t 0 \

2.1.6 Direct field survey squads to o \ s dosimetry.

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l EP-211, Rev. 3 Page 2 of 18 REL/ nip

$4. . 2.1.7 Instruct the H.P. Technicians to secure and inventory the required number of field survey kits and radios, and perform equipment checks. The radios are located in the Dose Assessment Room in the Technical Support Center and the field survey 4

kits are located in the storage closets in the Personnel Entry Area of the Technical Support Center. ,

2.1.8 Discuss the situation with each squad, assign each j

squad a unique color designation, and direct them to specific initial locations.

1 IF THE FIRST SURVEY POINT IS AN ONSITE LOCATION, j

INFORM THE SQUAD (S) MEMBERS OF ADDITIONAL i

PRECAUTIONS ASSOCIATED WITH THE POTENTIALLY ELEVATED l RADIATION LEVELS.

i METEOROLOGICAL CONDITIONS, EXPECTED RADIATION i LEVELS, AND OTHER HAZARDS SHALL BE USED TO DETERMINE

{ i THE POSITIONING OF FIELD SURVEY GROUPS.

4 2.1.9 Designate an off-site location for the mobile counting facility.

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2 THE LOCATION DESIGNATED FOR THE MOBILE COUNTING i FACILITY SHOULD BE BASED UPON PROJECTED PLUME WIDTH AND ACCESSIBILITY. IF THESE CRITERIA ARE DIFFERENT THAN EXPECTED, THE LOCATION SHOULD BE CHANGED.

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2.1.10 Notify Security Team Leader of the names of field l survey squad and MCF members so that they will not

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i be detained upon leaving the site.

l 2.2 Field Survey Squad Members shall:

1 2.2.1 Report to the Field Survey Group Leader (FSGL) at i

' the Technical Support Center or the Personnel Safety Team Leader after the EOF has been activated.

j 2.2.2 Obtain a field survey kit and a radio.

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j 2.2.3 Break the seal on the field survey kit and check equipment for operability including source check of I

survey equipment. Document equipment checks on EP-l 211-2.

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IF THE SEAL ON THE FIELD SURVEY KIT WAS ALREADY BROKEN, PERFORM AN INVENTORY OF THE KIT CONTENTS.

. w' , 2.2.4 Obtain emergency dosimetry (0-1500 mR and 0-5 R

{ Direct Reading Dosimeters (DRDs). Ensure that DRDs

] are zeroed prior to leaving the TSC.

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l EP-211, Rev. 3 Page 3 of 18 REL/ nip 2.2.5 Obtain information from the FSGL on the situation, plan of action, specific survey locations, and necessary precautions.

ISSUANCE OF A 0-5 R DRD IS NOT TO BE INTERPRETED AS AN AUTHORIZATION TO EXCEED STATION ADMINISTRATIVE GUIDELINES.

2.2.6 Upon leaving the TSC keep all dosimetry.

2.2.7 Ensure that the E-520/EP-270 or. equivalent is on and operating prior to leaving the TSC.

2.2.8 Perform communication check of radios with the FSGL at the survey vehicle.

2.2.9 Proceed to the first survey point as directed by the FSGL.

l 2.3 The Mobile Counting Facility Squad (MCF) shall:

2.3.1 Proceed to the Health Physics Remote Counting Area and prepare the TRANSPEC Portable Spectroscopy System for transport in accordance with EP-204.

3.0 ACTIONS - FOLLOW-UP l

3.1 Field Survey Group leader shall i

1 3.1.1 Maintain communication with and direct the J activities of the field survey squads. Ensure that I the location of each squad on the Field Survey display map is updated as necessary.

3.1.2 Obtain field survey results as provided by field survey squads and record results on EP-211-5, Field Survey Group Leader Data Record.

3.1.3 Provide the field survey squads with status updates including: radiological and meteorological conditions, etc.

3.1.4 Dispatch the field survey squads to additional survey locations as necessary. )

3.1.5 Field Survey Group Exposure Record, Appendix EP-211-3, shall be completed as directed by the Field Survey Group Leader.

3.1.6 If the field survey squad members and/or vehicles become contaminated inform the Personnel Safety Team Leader.

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l' EP-211, Rev. 3 Page 4 of 18 REL/ nip 3.1.7 .

When advised that the EOF has taken over the Dose Assessment function, inform the field survey squads.

Perform a formal turnover with the EOF Field Survey Group Leader and report to the Dose Assessment Team Leader.

3.2 Field Survey Squad Members shall:

If an onsite (out-of-plant) survey is required, take an air sample using a Lapel Air Sampler in accordance with the appropriate steps of EP-428, l

Operation of the Gilian Model EFS ll3AUT Lapel Air Sampler, transport the air sampler assembly to the counting room on Elevation 217 of the Radwaste Enclosure to be-analyzed, and proceed with the remainder of this procedure.

3.2.1 While in transit, ensure that the E-520/EP-270 or equivalent is on and switched to the lowest appropriate scale. Hold the probe outside the vehicle and have the driver proceed until the i

specified survey location is reached. Continuously monitor the survey instrument while in transit.

3.2.2 When survey location is reached, pull off the road and turn on emergency flashers. Exit vehicle and determine the maximum dose rate at waist height in a 360 degree radius using the E-520/EP-270 or equivalent. Take readings with the probe shielded and unshielded. If the unshielded reading is greater than two times the shielded reading, assume that you are immersed in the plume (as opposed to seeing the effects of skyshine).

3.2.3 Record all results on EP-211-2, Fie Survey Record, and transmit inf L by radio. To transmit t squad cannot transmit '

switch to Channel 2 y team who can tr hannel 1.

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If the rad e ly, locat tion. Call

.I Survey and ask for the Field

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' 3.2.4 Take air sample at the " field" survey locations if directed by the FSGL as follows:

1 CAUTION i

ENSURE THAT THE ON/OFF SWITCH IS OFF PRIOR TO l CONNECTING THE AIR SAMPLER TO THE VEHICLE BATTERY.

CONNECT RED LEAD TO THE POSITIVE BATTERY TERMINAL AND BLACK LEAD TO NEGATIVE BATTERY TERMINAL.

3.2.4.1 Connect terminals of Radeco E809C or equivalent to vehicle battery with engine running as stated above.

Place air sampler on an elevated surface, not the ground.

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' 3.2.4.2 Mark filter and silver zeolite cartridge to indicate 4

air flow direction.

} 3.2.4.3 Orient the air sampler toward the plant and run air

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sampler for 5 minutes or as directed by FSGL.

1 Record the indicated flow rate on EP-211-4, Field 2 /',

Survey Air Sample Data Record.

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, 3.2.4.4

' While air sampler is running, label one envelope and one small plastic bag with the following information: Location, Date, Flow rate, Time On, and Time Off.

AIR cfm.SAMPLER SHOULD NOT BE RUN AT GREATER TRAN 2.5 ADVISE FSGL IF SUCH IS THE CASE.

3.2.5 If so directed by the FSGL take 6 inch and waist level shielded probe measurements using the E-i 520/EP-270. If the 6 inch reading is greater'than the waist level reading, take several disc smears of.

j' representative flat environmental surfaces. Using caution to prevent the spread of contamination, place smears in labelled envelopes for counting at a

  • 1ater time.

3.2.6 When you have finished collecting the Air Sample, inform the FSGL that the air sample is ready to be analyzed. Disconnect air sampler, place air sampler in vehicle, and drive to a low background counting

' area, as directed by the FSGL. While in transit, i

monitor E-520/EP-270 or equivalent for radiation levels. Note minimum and maximum readings and transmit the location of these readings to the FSGL.

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  • If directed to deliver the samples to the Mobile i

Counting Facility, remove the sample head assembly from the air sampler and bag it with the sample data sheet (EP-211-4).

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Deliver begged head (s) to the MCF and proceed to step 3.2.20.

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EP-211, Rev. 3 Page 6 of 18 REL/nlp

.v CAUTION IF BACKGROUND RADIATION LEVELS EXCEED 300 CPM USING THE E-140N/HP-210 T, INF.ORM THE FSGL AND MOVE TO ANOTHER COUNTING AREA WHERE THE BACKGROUND IS LESS THAN OR EQUAL TO 300 CPM.

3.2.7 Remove only the particulate filter from the air sampler head and perform an analysis of the particulate filter using the E140N/HP-210T with the SH4A sample holder. Record background readings and sample readings in EP-211-4, Field Survey Air Sample Data Record. Calculate MPC Fraction and record on EP-211-2.

% MPC = net CPM (volume)(17) 3.2.8 Run the air sampler for one minute with the silver zeolite cartridge in place to purge the cartridge.

3.2.9 Determine Radiciodine Concentration as directed by FSGL using E-140N and section 6.3 of HP-204 " Rapid

.(-

t Assessment of Radioiodine", or by using the SAM 2 and the following steps. Record Iodine concentration on EP-211-2. (If using HP-204, proceed to step 3.2.18).

3.2.10 Upon arrival at the low background counting area, set up the SAM 2 or equivalent and allow to warm up and stabilize, as follows:

3.2.10.1 Connect cable from RD22 probe to " Detector" jack on the front of the SAM-2.

3.2.10.2 Connect the battery lead to the " Battery" jack on the back of the SAM-2. Plug other end of lead into the socket on the side of the battery jack.

j

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EP-211, Rev. 3 Page 7 of 18 REL/ nip 44 3.2.10.3 Set the SAM-2 Controls as follows:

Stabilizer: OFF Count Mode: TIMED Meter Channel: 1 Window: Set as shown on Calibration Sticker Threshold: Set as shown on Calibration Sticker Multiplier: x10 Response: " Midrange" "IN" Count Time: 5x1 Channel 1: In, +

Channel 2: Off, out f.;.y H.V.: As shown on the SAM-2 Calibration Sticker "

3.2.10.4 Switch to "ON".the " Power" Switch on the back of the SAM-2 Press the " RESET START" button on the front of the SAM-2 for 5 minutes to warm and allow the instrument to count up.

1 IF THE "BATT OK" LIGHT IS NOT LIT, INFORM FSGL.

3.2.11 Place the Ba-133 check source cartridge against the end of the RD22 probe and set the count time on the SAM-2 to 2x1 minutes. Press the " RESET START"  ;

button and count. Record total number of counts on Appendix EP-211-4.

3.2.12 To establish the background of the counting system, exchange a clean silver zeolite cartridge for the Ba-133 check source and press " RESET START". Record total number of counts on Appendix EP-211-4.

3.2.13 Compute the net count rate as follows:

NET (CPM) = GROSS COUNTS-BKG COUNTS 2

.[s. ' ' . and record on Appendix EP-211-4.

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.l EP-211, Rev. 3 Page 8 of 18 REL/ nip

' 3.2.14 Compare the net count rate to the allowable net count rate listed on the SAM-2 calibration label.

If the measured net count rate is within the range specified, proceed to 3.2.14 and use the SAM-2 for I-131 determination. IF THE NET COUNT RATE FALLS OUTSIDE OF THE ALLOWABLE RANGE, REPEAT STEPS 3.2.10 TO 3.2.13 ONE TIME. If results are still

) unsatis' factory, inform the Field Survey Group Leader.

THE BA-133 SOURCE CHECK STEPS 3.2.10 to 3.2.13, MUST BE PERFORMED INITIALLY TO VERIFY SATISFACTORY OPERATION OF THE SAM-2 COUNTING SYSTEM. THIS CHECK i

4 NEED NOT BE PERFORMED PRIOR TO COUNTING SUBSEQUENT AIR SAMPLES UNLESS THERE IS REASON TO SUSPECT A PROBLEM WITH THE SAM-2 COUNTING SYSTEM. THE BACKGROUND, HOWEVER, MUST BE COUNTED PRIOR TO COUNTING EACH AIR SAMPLE.

3.2.15 Remove the silver zeolite cartridge with the field sample from the air sampler head and carefully wrap the cartridge in cellophane.

' L[i . /,  ?, 3.2.16 Place the RD22 probe next to the wrapped cartridge and press " RESET START". Record TOTAL number of j

counts on EP-211-4 when the count is complete.

3.2.17 Calculate I-131 concentration using the equation i

listed in EP-211-4.

I 3.2.18 Transmit Iodine concentration to FSGL.

l 3.2.19 Rehag the samples for transport back to the site for analysis.

3.2.20 Await further instructions from the Field Survey Group Leader.

3.2.21 Before returning to the site, survey self and i vehicle for contamination. If contamination is found, inform the Field Survey Group Leader and take i the vehicle to the designated Vehicle  !

Decontamination Facility. 1 3.2.22 Bring all environmental samples to the Chemistry l i

Control Point in the Radwaste Enclosure and turn  ;

them over to a member of the Chemistry Sampling and '

Analysis Group or as directed by the FSGL. Fill out i the necessary data sheets when dropping off sampler.

l t . 3.2.23 Place all data forms in a clean plastic bag and have a noncontaminated individual bring the bag to the Field Survey Group Leader in the TSC. i l

l 1

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l l EP-211, Rev. 3 Page 9 of 18 REL/ nip

' /?

ciyr 3.2.24 The Health Physics Technician shall inventory the '

field survey kit upon returning to the site and '

report results to FSGL, 4.0 APPENDICES 4A l

4.1 EP-211-1, Emergency Exposure Guidelines EP-211-2, Field Survey Group Survey Record 3

4.2 EP-211-3, Field Survey Group Exposure Record d

. 4.3

{ 4.4 EP-211-4, Field Survey Air Sample Data Record

4.5 EP-211-5, Field Survey Group Leader Data Record 4.6 EP-211-6, Field Survey Checklist i

5.0 SUPPORTING INFORMATION i

i -

5.1 PURPOSE r

(

/

j The purpose of this procedure is to provide

instructions and guidelines for the actions of the Field Survey Group.

, 5.2 Criteria for Use i'

5.2.1 An actual or potential release of radioactive i

! material beyond the site boundary in excess of '

j technical specifications.

l 5.2.2 The Field Survey Group shall be activated at the i Alert level or as determined by the Dose Assessment ,

j Team Leader.  !

4 1 5.2.3 The group members exposure shall be limited to the c

! guidelines in EP-211-1, Emergency Exposure '

l Guidelines.

j . r

! 5.3 Special Equipment l 5.3.1 Radio with 2 Battery Packs i

5.3.2 Field survey kits 4

f 5.3.3 Vehicle

o. .

j t

. . 5.3.4 Emergency Dosimetry (0-1500 mR and 0-5 R DRD's) i i

l 1

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l EP-211, Rev. 3 Page 10 of 18 REL/ nip

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ip 5.4 References 5.4.1 HP-428, Operation of the Gillan Model HFS ll3AUT Lapel Air Sampler 5.4.2 HP-204, Rapid Assessment of Radioiodine Concentration l 5.4.3 EP-204, Mobile Counting Facility Activation 5.4.4 EP-476, Field Counting With the TRANSPEC Portable Spectroscopy System i

4 1

4

, . Q 6

4 l

l

. y . . . . .. . . . . .

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I EP-211, Rev. 3 Page 11 of 18 REL/ nip .

w .-

APPENDIX EP-211-1 EMERGENCY EXPOSURE GUIDELINES Projected Whole Body Thyroid Authorized Function Dose Dose By

, 1. Life Saving and Emergency **

Reduction of Injury 75 rem

  • 37S rem Director
2. Operation of Equipment to Mitigate an Emergency **

Emergency 25 rem

  • 125 rem Director
3. Protection of Health Emergency **

and Safety of the Public 5 rem 25 rem Director

4. Other Emergency 10 CFR 20 10 CFR 20 Emergency Activities limits limits Director

,,- 5. Re-entry / Recovery Station Station

.i... Activities Administra- Adminis-tive Guide- trative lines Guide-lines N/A

,

  • References EPA-520/1-75-001 Table 2.1 Such exposure shall be on a voluntary basis i

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I EP-211, Rev. 3 Page 12 of 18 4 .

APPENDIX EP-211-2 .

'L FIELD SURVEY GROUP SURVEY RECORD t

(Page 1 of 2) 1

! Fiold Survey Team TGcm Members: Dates / /

J f

INSTRUMENT INVENTORY s

Instrument Type Serial Number Calibration ok Batt ok Response ok 1

RO-2A E-520 1

i E-140N HP210T el

.'adeco H-890C SAM II

, Ltpel Air Sampler 1

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EP-211, Rev. 3 Page 14 of 18 REL/ nip j a APPENDIX EP-211-3 FIELD SURVEY GROUP EXPOSURE RECORD Fiold Survey Team Date: / /

Time Dose Rec'd. Time Spent In Name (mR) Area (Hrs.) MPC-hours **

(A) EP TECH (B) DRIVER (C) OTHER
    • MPC-hrs (I 131)=(Detected conc. uCi/cc I 131)(Time in Area)(1.llP8 MPC/uci/cc)
    • NOTES:

) . .,

MPC-HOURS ARE CALCULATED USING I-131 AS THE LIMITING ISOTOPE MPC-HOURS ARE ADMINISTRATIVELY CONTROLLED AT 20 MPC-HRS /WK; Exposures >20 mpc-hrs /wk to 40 mpc-hrs /wk can be authorized by the Personnel Safety Team Leader J

(A) (B) (C) (A) (B) (C)

Previous Daily Exposures (mR) W/B MPC-hrs.

Exposure from this entry + _ _ (mR) N/B _ MPC-hrs.

Exposure Totals ($LR) W/B MPC-hrs.

R:maining Balance (mR),W/B _ MPC-hrs.

? .

3. INDIVIDUALS SUSPECTED OF EXCEEDING 10 MPC-HRS /WK ARE REQUIRED TO HAVE A WHOLE BODY COUNT
4. DOSIMETRY RECORDS ARE REQUIRED FOR EXPOSURES > 2 MPC HRS / DAY,

>10 MPC HOURS /WK.

I IES TO: -

FIELD SURVEY TEAM LEADER; - DOSE ASSESSMENT TEAM LEADER

>~. . .

I EP-211, Rev. 3 Page 15 of 18 REL/ nip APPENDIX EP-211-4 FIELD SURVEY AIR SAMPLE DATA RECORD Dates / / Times Survey Team " "

Location Sector PART 1

1. Air Sample " Time On"
2. Air Sample " Time Off"
3. Air Sample Run Time minutes
4. Air Sample Flow Rate efm
5. E-140N/HP-210T Background cpm
6. Particulate Filter Gross Count Rate cpm
7. Particulate Filter Net Count Rate cpm (net)
8. AgX Cartridge Gross Count Rate epm
9. AgX Cartridge Net Count Rate cpm (net)
  1. 10. SAM-2 Ba-133 Check source Counts /2 min.
11. SAM-2 Background (clean cartridge) Counts /2 min.
  • 12. Ba-133 Net Counts Counts /2 min.

{ 13. SAM-2 I-131 field sample Counts /2 min.

  • Perform initially to verify operation of SAM-2-See NOTE, sec. 3.2.14 PART 2

, Determination of I-131 Concentration

1. Air Sample Volume:

Run Time (#3) X Flow Rate (#4) = cubic feet (ft3) 2.

(#13)(#11)

- ~ ~ ~ ~ ~

) Counts - Skg ~ 1 l 1

~

_ 2 Minutes _ _ Eff _ _ Volume _ _ 0.95 _ x 1.59N11 = uCi/cc 1

,_ 1 1

_ 2 Min _ _ _ l_ _ _ 0.95 _ x 1.59 Nil = uCi/cc PART 3 ,

DOtermination of MPC Fraction (If directed by FSGL) l E-140N - (Not CPM) ,

. =  % MPC <

l (Volume) (17) l i

p

- l* EP-211, Rev. 3 Page 16 of 18 REL/ nip APPENDIX EP-211-5 FIELD SURVEY GROUP LEADER RECORD

, Date: / / Time: EST

, Survey Team " "

Location 6" Waist High Sector Area Dose Rate ( ) mR/Er (shielded)E-520/HP-270

() mR/Er(unshielded)E-520/HP-270 i

i Direct Frisk of Air Sample Filters 4

AgX not cpm V

Particulate Filter net cpm
' Air Sample Data (Part) MPC Fraction (unidentified)

(I - 131) uC1/cc Copies to: Field Survey Team Leader - Status Board Keeper - Dose Assessment Team Leader l

l l

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l. EP-211, Rev. 3 l Page 17 of 18 REL/ nip

, i APPENDIX EP-211-6 FIELD SURVEY CHECKLIST

1. BEFORE LEAVING SITE A) All Equipment accounted for and operable B) Have been briefed on situation, etc.

C) Have Emergency Dosimetry and they are zerced D) Communication check performed E) ES20/HP270 is ON

2. AT THE SURVEY LOCATION AND WHILE IN TRANSIT A) Locked for and reported location where increasing radiation levels occurred while still in transit to specified survey location B) Performed air sample using lapel air sampler, if necessary C) Performed survey using E-520/HP-270 to look for maximum dose rate at waist level in 360 deg. radius D) Survey with E-520/EP-270 with probe shielded and unshielded l

E) Have notified FSGL of arrival and dose rate encountered F) If advised to take air samples i

1) Particulate filter and silver zeolite cartridge marked to indicate direction of air flow
2) Air Sampler head loaded with filter located outside of cartridge
3) Air Sampler head oriented toward the plant and running
4) Flow Rate observed and recorded G) If directed by FSGL, 6 inch gamma readings taken with E-520/HP-270 l

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l EP-211, Rev. 3 Page 18 of 18 REL/nlp i

H) If 6" readings higher than waist level readings, smears taken I) Notified FSGL that Air Sample has been pulled and advised to move to low background counting area and method to be used to analyze sample J) E520/EP270 is ON during transit - looki'ng for and reporting locations of maximum and minimum dose rates

3) AT LOW BACKGROUND COUNTING AREA A) SAM 2 set up and counting for 5 minutes to warm up
  • B) 2 minute count of Ba-133 check source (for initial analysis only)

C) Remove and count particulate filter with E-140N/HP-210T

, D) Purge Silver zeolite cartridge for 1 minute

'- E) 2 minute count of Clean Silver Zeolite cartridge F) 2 minute count of Sample Silver Zeolite cartridge G) I-131 Concentration calculated H) All results recorded and relayed to FSGL I) Advised to move to new location J) If advised to return, monitor self and vehicle and relay findings to FSGL K) All samples turned over to Chemistry Sampling &

Analysis Group at ^LRSchemistry Control Point in Radwaste Enclosure L) All forms turned over to FSGL for subsequent dispostion

  • Perform initially to verify satisfactory operation of SAM-2 counting system only

~

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