ML20214J475
| ML20214J475 | |
| Person / Time | |
|---|---|
| Site: | Limerick  |
| Issue date: | 11/21/1986 |
| From: | PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
| To: | |
| Shared Package | |
| ML20214J469 | List: |
| References | |
| OL, PROC-861121, NUDOCS 8612010324 | |
| Download: ML20214J475 (38) | |
Text
v EP-201, Rev. 6 l 3ef 3 .j7 lfg Page 1 of 20 MJR/jmv PHILADELPHIA ELECTRIC COMPANY j i LIMERICK GENERATING STATION y 3 hh EMERGENCY PLAN IMPLEMENTING PROCEDURE I EP-201 TECHNICAL SUPPORT CENTER (TSC) ACTIVATION I
l CAUTION: VERIFY HABITABILITY FOR ACTIVATION.
I 1.0 PARTICIPANTS i 1.1 Emergency Director shall direct the activation of the Technical Support Center.
1.2 Shift I& C Technician shall activate the equipment in g the TSC.
(~~' ,1 -
t k/ ' l.3 Communicators shall man assigned phones and communications leg.
1.4 Status Board Recorders shall obtain and post information on assigned status boards.
1.5 Health Physics Technician shall per$8Km a habitability check of the TSC. T . 'v M g
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2.0 ACTIONS - IMMEDIATE < d
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4p 2.1 Emergency Direct 6,il J' p s.
2.1.1 Assign a Shift I 's t Techn'ician to perfofm the steps
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in Appendix EP-20lal, Technigal Suppb(d' Center HVAC System ' Emergency' Mode and to. p(ffor~m the steps in Appendix EP-201-2, TSC Activafion Check-off List.
s'.50 2.1.2 Assign an individual titeiddtIes of TSC Communicator l
and direct the'individuElIt'o perform the steps outlined in Section 2.3 of this procedure.
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! rx ) 2.1.3 Direct a HP Technician to perform a habitability check
( of the TSC per EP-330, Emergency Response Facility
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Habitability, if not already completed.
! 8612010324 861121 i PDR ADOCK 05000352 i F PDR
I EP-201, Rev. 5 Page 2 cf 20 MJR/jav v
2.1.4 Ensure that incem ng personnel to the site enter the protected area thrcugh the guard station storing their badge; the TSC Guard Station or the Admin guard station.
2.1.5 If the security computer is not operable ensure Security maintains a sign-in, sign-out log for personnel reporting.
2.2 Shift I&C Technician shall:
2.2.1 Use attached Appendices EP-201-1 and EP-201-2 to turn on lighting, and Particulate, Icdine and Noble Gas (PING) Monitor, obtain key to TSC key locker and to place the HVAC in ' Emergency' Mode.
THE TSC HVAC SYSTEM SHOULD BE OPERATING IN THE
" NORMAL" MODE, IF NOT, START UP THE SYSTEM IN ACCORDANCE WITH S81.1.B STARTUP OF THE TECHNICAL SUPPORT CENTER HEATING, VENTILATION, AND AIR CONDITIONING SYSTEM.
( g 2.3 Communicator for the Emergency Director shall:
l 2.3.1 Using Appendix EP-201-9, TSC Phone Check List, verify communications capability exists from the TSC.
2.3.2 Inform the Emerge.ncy Director when the communications capabilities have been verified or of any discrepancies. If there are an oroblems, have the Shift I&C technician call and ask fo:
telecommunications on-cal personnel.
2.3.3 Man communications lines as directed by the Emergency Director and maintain a communications documentation containing information received from and sent to emergency response personnel and offsite agencies.
l The log shall include as a minimum the following information:
Date and Time (use 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> time notation)
Messages received or sent Name of person information was received or sent to and location I (~h l () Name and initials of person making entries
c EP-201, Rev. 6 l
Page 3 of 20 MJR/jmv
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V 2.3.4 Inform the Emergency Director promptly of all sianificant information received from other emergency response personnel and offsite agencies.
3.0 ACTIONS - FOLLOW-UP 3.1 Emercency Director shall:
3.1.1 Ensure that the Security Team Leader activates the Access Control and Accountability Groups, in accordance with EP-208, Security Team.
3.1.2 Direct the communicator to call in additional Use EP-280, Technical Support personnel if needed.
Center Phone List.
3.1.3 Assure that individuals are available as Status Board i Recorders for necessary status boards.
LGS Plant Parameter Status Board i
(~x) - Plant Parameter Trends Board Event Chronology Status Board Offsite Communications Status Board Staff Assignment Status Board Fire / Damage Status Board.
WHERE APPLICABLE, MAINTAIN DOCUMENTATION ON STATUS BOARDS 3.1.4 Direct the Status Board Recorder (s) to perform the steps outlined in Section 3.2 .
l 3.1.5 Assign individual (s) as necessary to man communication
(
l lines, and direct the individual (s) to perform the l steps outlined in Section 3.3 of this procedure.
l l 3.1.6 If necessary, assign a communicator to the Field Survey Group Le,ader for sending field survey data, and l
other information to the Emergency Operations Facility (EOF) and to perform the steps outlined in Section 3.3 of this procedure.
! N 3.1.7 Assign individuals to be data display operators.
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EP-201, Rev. 6 Page 4 of 20 MJR/jmv i e L a c e r:r. the Cantrol Roca when the Technical Support Center is operational and manned, assuming control of its designated responsibilities.
3.1.9 Brief the TSC staff on their arrival and periodically (normally every 30 minutes) on the status of the pertinent plant conditions.
3.1.10 Contact the various Team Leaders for periodic status updates as necessary.
3.2 Status Board Recorders shall:
3.2.1 Fill in their assigned status board (s).
Format and content of the status board are given in the following appendices:
Appendix EP-201-3, LGS Plant Parameter Status Board Appendix EP-2'01-4, Plant Parameter Trends Status Board i Appendix EP-201-5, Event Chronology Status Board p-- s k / Appendix EP-201-6, Offsite Communications Status Board v
Appendix EP-201-7,' Staff Assignment Status Board Appendix EP-201-8, Eire / Damage Status Board 3.2.2 Contact the following individuals for the various status board information.
Data Display Operators for plant parameter status and plant parameter trend information.
l l TSC Communicator or Control Room for event chronology information.
l l TSC Communicator for offsite communication information.
l TSC Communicator for staff assignment information.
! l Personnel Safety Team Leader for site radiological status.
I Field Survey Group Leader for field survey status.
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( j) Fire and Damage Team Leader for Fire / Damage Status Board.
l EP-201, Rev. 6 Page 5 of 20 MJR/jmv 9 3.2.3 As information is rece.ived, post on-assigned status board and maintain documentation of- appropriate status board entries.
3.2.4 Transmit plant status information and event chronology information to appropriate Status Board Recorders at the EOF, if activated.
3.2.5 Review and update the status board as changes in plant conditions or information warrant.
3.2.6 Inform the appropriate Team Leaders as significant changes in status board information are noted.
3.3 Communicators shall:
3.3.1 When directed, use EP-280, Technical Support Center Phone List to call in additional personnel.
3.3.2 Man assigned communication lines or consoles.
3.3.3 Maintain a communications log containing information
, received f roni :nd sent to other emergency response 7x . facilities and other support organizations.
)
K The log shall include as a minimum the following information:
Date and time (use 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> time notation)
Summary of messages received or sent Name of person information was received from or sent to Name and initials of person making entries 3.3.4 Inform the Emergency Director or appropriate Team Leader promptly of all significant information received from or sent to members of the emergency response organization or support organizations.
3.4 HP Technician shall:
3.4.1 Periodically confirm habitability per EP-330, Emergency Response Facility Habitability.
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l EP-201, Rev. 6 Page 6 of 20 MJR/jmv 4.0 APPENDICES 4.1 EP-201-1 Technical Support Center HVAC System
' Emergency' Mode 4.2 EP-201-2 TSC Activation-Check-Off List 4.3 EP-201-3 LGS Plant Parameter Status Board 4.4 EP-201-4 Plant Parameter Trends Board 4.5 EP-201-5 Event Chronology Status Board 4.6 EP-201-6 Offsite Communications Status Board 4.7 EP-201-7 Staff Assignment Status Board 4.8 EP-201-8 Fire / Damage Status Board 4.9 EP-201-9 TSC Telephone Check List
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5.0 SUPPORTING INFORMATION 5.1 Purpose The purpose of this procedure is to describe the instructions and actions required for the activation, manning, and operation of the Technical Support Center (TSC).
5.2 Criteria for Use Activate the TSC when an event has been classified as an Alert, Site Emergency or General Emergency in accordance with EP-101, Classification of Emergencies, or at the discretion of the Emergency Director.
5.3 Special Equipment None 5.4 References 5.4.1 Limerick Generating Station Emergency Plan 5.4.2 NUREG 0654 - Criteria for Preparation and
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(, Rev. 1 Evaluation of Radiological Emergency I Response Plans and Preparedness in l Support of Nuclear Power Plants.
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I EP-201, '.l e '. . 6 Page i of 20 MJR/jmv 9 5.4.3 NUREG 0696 - Functional Criteria for Emergency Response Facilities.
5.4.4 EP-280 - Technical Support Center Phone List.
5.4.5 EP-330 - Emergency Response Facility Habitability 5.4.6 S81.1.B - Startup of the Technical Support Center Heating, Ventilation and Air Conditioning System s
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, l EP-201, Rev. 6 Page 8 of 20
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LI APPENDIX EP-201-1 TECHNICAL SUPPORT CENTER HVAC SYSTEM ' EMERGENCY' MODE
- 1. When the Shift I&C Technician arrives at the TSC, HVAC System should be operating in the ' Normal' mode per procedure S81.1.B Startup of The Technical Support Center Heating, Ventilating, and Air Conditioning System. If not, start up the system per S81.1.B.
A TWO POSITION MANUAL SWITCH, LOCATED IN THE DISPLAY AREA ON THE EASTERN COLUMN IS PROVIDED FOR SWITCHING THE TECHNICAL SUPPORT CENTER'S HEATING, VENTILATION & AIR CONDITIONING SYSTEM FROM THE NORMAL MODE OF OPERATION TO THE EMERGENCY MODE OF OPERATION.
- 2. Turn the control switch on the eastern column of the display area to its " EMERGENCY" position in order to actuate the emergency mode.
VERIFY THE FOLLOWING:
- 3. Fan ME-03 is activated.
( 4. The fan flow rate is 3000 cfm as read on the airflow monitor panel in the mechanical equipment room.
5.- MD1 closes.
- 6. Exhaust Fan ME-07 stops.
! 7. Inform the Emergency Director that the HVAC System is functioning in the ' Emergency' mode.
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I EP-201, Rev. 6 Page 9 of 20 r- MJR/jm/
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APPENDIX EP-201-2 TSC ACTIVATION CHECK-OFF LIST Time of notification to activate the TSC Display Room Activation Check-Off Light Switches (1 & 2)
Open Key Locker EVAC Switch to Emergency Mode ERIS "Toshiba" Console 10-Z423 l TRA Maintenance Terminal 10-2426 l ERIS "Toshiba" Console 10-Z424 l Versatec Printer / Plotter 10-Z427 Fire & Damage Radio Base Station Field Survey Radio Base Station "Decwriter" Printer 00Z556 RM-ll RMMS Console 00Z555 "Tektronix" Meteorological Console OBZ585 "Tektronix" Hard Copy Unit OBZ586 PING
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- NOTE: Check paper supply for all printer / plotters and hard copy units.
HVAC Maintenance Equipment Room Check-Off Fan ME-03 is activated MD-1 closes to prescribed emergency postion Air flow monitor reads 3000 CFM on panel Exhaust fan ME-07 stops (check light)
Time Emergency Director was notified of activation ( M SSV)
Problems found during activation
[VT I&C Technician Signature '
, . , , _ . _ _ _ - _ . . - . - - ,_m. . . , , , _ . _ - . , _ . _ _ _ , , , , , , , , , . . . , , , _ . , , . , , , _ _ _ . . , , . - _ . . , . , _ . ,
I EP-201, Rev. 6 Page 10 of 20 MJR/jmv APPENDIX EP-201-3 l LGS PLANT PARAMETER STATUS BOARD- UNIT LGS PLANT PARAMET$R STATUS - LIN!T .g7 3 ,, ,,
RE ACTOR PAR AMETER TIME CORE PLATE POWER S LEVEL inches -
PRES &URE esig PRESSURE CONTROL- -
RE ACTIVITY CONTROL
- TUR BYPASS VALVES OPEN' '
C.0F RODS NOT INSERTED PAST 04 s s LC l INJ l AVAIL l U N AVAIL l
REASON S R V*S A B C: D El F G H 'Ji K L 'Wl N 8 A I OPEN 5 CLOSED l C i
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SSLC TANK LEVEL ' O AL. -
LEVEL CONTROL sysTEW I suJ AVAIL l uM AV AIL l REASON glTg yg g FW . A l l ON OFF RE CIR C A c l 8 '
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. l- EP-201, Rev. 6 l Page 11 of 20 l MJR/jmv 4
APPENDIX EP-201-3 (CON'T) sNT el a CONTAINMENT PARAMETER COMMENTS -
SUPPRESSION FOOL TEMP 'F DRYWELL TEMP 't ,
DRYWELL PRESSURE maig . ,
SUPPRESSION POOL LEVEL fl .
S O NT AIN W E NT %0 2 % H2 dDNTAINMENT CONTROL sue suP s/w u RNR P # #
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$ A W 8 t. f I VII P C13 l I vm ;&?diis l ECTS REASON l ON l AV AIL l UN AV A8L l FAN Al l l l 1 I i l TRAIN Al l l
=l CONTAINWENT M2 RECOW5lNERS REASON l ON l AV All l UN AV AIL l J A l l l l
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, l EP-201, Rev. 6 Page 12 of 20 MJR/jmv i
y(h APPENDIX EP-201-3 (CON'T)
RADIOLOGICAL PARAMETERS TIME COMMENTS NORTH STACK UCuss UCl/s e s SOUTH ST ACK U Cit e s *
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D/W R AD MONITOR R/hr ,
REFUEL FLOOR E1H mr/hr AIR EJECTOR OFFO AS surt hr l RtX ENCL EXH mrthr R ADWASTE EXM CPW i NORTH STACK FLOW ,
stm ORSS/S 80 DINE / SASEOUS SOUTH STACK FLOW sim UCUse UCisse UCUse TlWE g
REACTOR WATER METEOROLOGICAL PAR AMETERS SUPPRESS ,
'00' TIME W
. ,ATER ,
! AVE R AGE WIND DIRECTION (f ro m)
AVERAGE AWSIENT TEMP *F gp P R E CIPIT ATIO N ST ASILITY CL ASS NORTM AVERAGE WIND SPEED mph STACK OROUND AVER AGE WIND SPEED mph SOUTH ELEVATED S T A C r.
POWER SUPPLIES g e_i e e t_ vi v e a w s et 'Um a v e t, HEiioh 220kw CrFSTTE SQURCE d l l l l Il scoa, errSrTE SOURCE l l 101 SFGD 801 SF40 DIE S E L AVAll UW 4 V AIL REASON SUS ~5US Sus l
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EP-201, Rev. 6 l.
Page 14 of 20-MJR/jmv
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APPENDIX-EP-201-5 EVENT CHRONOLOGY STATUS BOARD 1
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l EP-201, Rev. 6 Page 15 of 20 MJR/jmv
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APPENDIX EP-201-6 OFFSITE COMMUNICATIONS STATUS BOARD DATE:
l OFFSITE I TIME , COMMUNICATIONS RESPONSE / COMMENT l 1 l l I I I I I I I I
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l EP-201, Rev. 6 Page 16 of 20 MJR/jmv
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'v' APPENDIX EP-201-7 STAFF ASSIGNMENT STATUS BOARD DATE:
l EMERGENCY TITLE I NAME EMERGENCY TITLE I NAME l l l l Emergency l Shift l l Director l Superintendent l l Personnel Safety l Snift I l Team L3ader l Supervisor l l Fire and Damage l l l Team Leader l l l l Dose Assessment l : Team Leader l Chem. Sampling &
Analysis Team
, l Leader Field Survey Site Emergency Group Leader Coordinator Security Team i Leader 1 Technical Support Team Leader
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'< US NRC l Representative l OSC Coordinator Emergency Support Officer l
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l EP-201, Rev. 6 Page 17 of 20 APPENDIX EP-201-8 FIRE / DAMAGE STATUS BOARD DATE:
TIME I LOCATION I DESCRIPTION REPAIR STATUS I I I l 1 i l l I I I I I i i i l i l i I I I I I I I I I I I I I I I i l l I I I I I I I I I I I I I i 1 I I I I I
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l EP-201, Re'.. 6 Page 18 of 20 MJR/jmv APPENDIX EP-201-9 TSC PHONE CHECK LIST Test Phones for Dial Tone YES/NO 6 Personnel Dosimetry 6 Dose Assessment Team Leader M Bureau of Radiation Protection (Green) 6 Field Survey (Yellow)
M Personnel Safety Team (Beige)
M Dose Assessment Team Leader Desk M Desk Behind Dose Assessment Team Leader M Desk Behind Dose Assessment Team Leader M Security Team Leader Security Team l 6 Chemistry Sampling and Analysis Team Leader Fire / Damage Team Leader W Maintenance Coordination (Brown)
M Chemistry Coordination M Personnel Safety Team Leader M Personnel Safety Team (Beige) 6 Emergency Notification (Blue) 6 OSC (Light Blue)
M Corporate Spokesman (Ash) l M Control Room / EOF (Orange) l
! 6 Management Circuit (Grey) 6 EOF (Ivory)
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l EP-201, Rev. 6 Page 19 of 20 MJR/jav APPENDIX EP-201-10 TSC PHONE CHECK LIST (CONT'D)
Test Phones for Dial Tone YES/NO M Emergency Director M Emergency Director's Desk W Emergency Director's Desk g ERFDS Computer Terminal Emergency Analysis Team Phone
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g Bureau of Radiation Protection -
( ' Technical (White) l g Technical Support Team Leader's Desk g Telecopier - Records Room-g Telecopier - Records Room l g Technical Support Room l
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@ Emergency Director Office Emergency Director Office g In Emergency Director Office (Brown) g Field Survey Group Leader l g Emergency Preparedness Coordinator i
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EP-201, Rev. 6 Page 20 cf 20 MJR/jav O
APPENDIX EP-201-9 TSC PHONE CHECK LIST Test Phones for Dial Tone YES/NO M Emergency Communications (Brown) g Telephone Switch Room M Architect / Engineer M Emergency Preparedness M Conference Room NRC Office 6 NRC Office
' O W NRC Office O
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l 3863}48J/Q EP-210 Rev. 6 Page 1 of 5 s MJR/MAC/ nip
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%J PHILADELPHIA ELECTRIC COMPANY LIMERICK GENERATING STATION EMERGENCY PLAN IMPLEMENTING PROCEDURE llh 1h[
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EP-210 DOSE ASSESSMENT TEAM 1.0 PARTICIPANTS 1.1 Shift Technical Advisor (STA) performs dose assessment activities as necessary or until relieved by the Dose Assessment Team Leader.
1.2 Dose Assessment Team Leader (DATL) directs the activities of the Dose Assessment and Field Survey Groups and advises the Emergency Director or Site Emergency Coordinator on Protective Action Recommendations consistent with EP-317.
1.3 The Dose Assessment Team shall include the Dose
, Assessment Team Members and the Field Survey Group.
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2.0 ACTIONS-IMMEDIATE 2.1 Shift Technical Advisor shall:
2.1.1 Perform necessary dose calculations using the Emergency Plan procedures (*) listed in Reference Section 5.4.
2.1.2 Advise the Emergency Director on prothetive action recommendations in accordance with ..EP-317, Determination of Protective Adtion f Recommendations.
l / , e y ^r l 2.2 The Dose Assessment Tead?Deade'r sh'all:
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( . t 9. x 2.2.1 Upon notificatio Cha'ti the TSC and/or EOF is'to be activated imple nt.1 EP-294,, Dose Assessmeh(t' Team Phone List. \_. ,;>
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2.2.2 A turnover of dose assessment responsibilities (between any of the following I' parties: STA, DATL/TSC, DATL/ EOF) shall. include the transmittal of l
any available informati,on,fgom' Appendix EP-210-1.
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< j 2.2.3 Assemble and brief Dose ' Assessment Team Members, v
2.2.4 Direct Dose Assessment Team members to perform dose calculations using the Emergency Plan procedures (*)
listed in Reference Section 5.4.
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l EP-210 Rev. 6 Page 2 of 5 MJR/MAC/nlp 2.2.5 Request the Field Survey Group Leader to assemble the appropriate number of personnel to form Field Survey Squads. A Squad is comprised of a Health Physics l
technician and a driver.
- 2. '2 . 6 Contact the Emergency Director in the TSC or Site Emergency Coordinator in the EOF when the Dose Assessment Team is ready to assume responsibility for.
dose assessment activities.
2.2.7 Assign dose assessment calculation responsibilities to each Dose Assessment Team Member.
2.2.8 Implement EP-317, Determination of Protective Action Recommendations, when dose calculations become available.
2.2.9 Advise the Emergency Director or Site Emergency Coordinator on protective action recommendations in accordance with EP-317, Determination of Protective
- Action Recommendations.
I s 2.3 Dose Assessment Team Members shall:
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- -2.3.1 Continuously trend applicable plant process radiation monitor levels.
2.3.2 Continuously trend meteorological parameters.
2.3.3 Update the DATL of any significant change in radiation or meteorological parameters, especially changes in l stability class and plume direction.
2.3.4 Perform any dose assessment procedures as directed by the DATL.
2.3.5 Update status board (or status board keepers).
3.0 ACTIONS-FOLLOW-UP 3.1 The Dose Assessment Team Leader shall perform the following as required:
3.1.1 Review dose calculation parameters.
3.1.2 Coordinate the placement of Field Survey groups, through the Field Survey Group Leader, prompting him O to periodically brief the Field Survey squads on plant and release staus.
3.1.3 Coordinate with Technical Support personnel
' periodically to ascertain plant status and release pathway and impact of operator actions on releases.
] EP-210 Rdv. 6 Page 3 of 5 MJR/MAC/nlp O 3.1.4 Request from the Chemistry Sampling and Analysis Team Leader inplant and effluent samples as necessary, and SGTS filter efficiency.
3.1.5 Contact the Load Dispatcher or the National Weather Service for an extended weather forecast. .
3.1.6 Transmit (potential) plume direction status to Security Team Leader. Update with changes.
3.1.7 Report dose projection and field survey results to offsite organizations, as requested by the Emergency Director, or Site Emergency Coordinator.
3.2 Turnover of Dose Assessment Responsibilities 3.2.1 All turnovers of Dose Assessment responsibilities should include the transmittal of the information listed in Appendix EP 210-1, as available.
3.2.2 The transfer of Dose Assessment responsibility from the TSC to the EOF shall occur upon agreement by the Emergency Director, the Site Emergency Coordinator and
' the Dose Assessment Team Leaders at the TSC and EOF.
4.0 APPENDICES 4.1 Turnover of Dose Assessment Responsibilities 5.0 SUPPORTING INFORMATION 5.1 Purpose The purpose of this procedure is to provide guidelines for the activation of the Dose Assessment Team in the Technical Support Center (TSC) and the transfer of Dose Assessment functions to the Emergency Operations Facility (EOF).
I 5.2 Criteria for Use 5.2.1 The Dose Assessment Team should be activated and this procedure implemented at the discretion of the Emergency Director or when the Technical Support Center (TSC) is activated.
5.3 Special Equipment None
l EP-210 Rev. 6 Page 4 of 5 MJR/MAC/ nip O
5.4 RLferences 5.4.1 EP-222, Field Survey Group 5.4.2 EP-294, Dose Assessment Team Phone List 5.4.3 *EP-315, Calculation of Offsite Doses During a Radiological Emergency Using RMMS in the Manual Mode 5.4.4 *EP-316, Cumulative Population and Near Real-Time Emergency Dose Calculations for Airborne Releases Manual Method 5.4.5 *EP-317, Determination of Protective Action Recommendations 5.4.6 *EP-318, Liquid Release Dose Calculations Method for Drinking Water 5.4.7 *EP-319, Fish Ingestion Pathway Dose Calculation 5.4.8 *EP-325, Use of Containment Radiation Monitor to
-s Estimate Release Source Team v
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'l EP-210 Rev. 6 Page 5 of 5
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APPENDIX EP 210-1 TURNOVER OF DOSE ASSESSMENT RESPONSIBILITIES Turnover of dose assessment responsibility from one Dose Assessment l team / location to another Dose Assessment team / location should include the transmittal of any available information listed below:
- 1. Time of reactor trip / scram
- 2. Release point
- 3. Effluent type (gas or liquid)
- 4. Start time of release
- 5. Estimated duration of release
- 6. Containment information: primary containment leakage, drywell purge status
- 7. Post LOCA radiation monitor readings
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k/ 8. Meteorology: Wind speed, wind direction, sigma theta, delta temperature, ambient temperature
- 9. Stability class
- 10. (Potential) release type (ground, elevated, mixed mode) l 11. Method (s) used to calculate doses l 12. Source term basis l 13. Results of dose calculations A. Location, value - peak X/Q, depleted X/Q, undepleted X/Q, peak Whole Body gamma dose rate, peak thyroid dose B. Time to reach Protective Action Guides C. Whole body gamma dose rate - site boundary, 2 mi, 5 mi, 10 mi D. Phone # where " relieved" DATL can be reached E. Protective Action recommendations, if any were made
[
\ 14. Field Survey Squad (s) status, # teams available, dispatched, time dispatched, location and results, team exposures.
- 15. Plant status i
r l 3333J4gjgg EP-325 Rev. 4 Page 1 of 9 VAW/ MPG /rgs PHILADELPHIA ELECTRIC COMPANY LIMERICK GENERATING STATION g f EMERGENCY PLAN IMPLEMENTING PROCEDURE i\
EP-325 USE OF CONTAINMENT DOSE RATES TO ESTIMATE RELEASE SOURCE TERM 1.0 PARTICIPANTS 1.1 Dose Assessment Team shall perform these calculations.
2.0 ACTIONS-IMMEDIATE l 2.1 Obtain time after shutdown in hours.
2.2 Determine the CONTAINMENT DOSE RATE using one of the ,
following methods, listed in order of preference:
i Using the Containment Post Loca Monitor readings O 2.2.1 from RR-26-191A,B,C,D (291A,B,C,D) on Panel 10C600 (20C600) in the main the Radiation Meteorological,pentrol room q(qnitoring or from System (RMMS);
readings.taketheaverag.egongse')2
, . Xi s p ' highest A r he 2.2.2 Containme ne.tdiat aMonitor
/ N a { 't;i o n.;;.from reading Channel 14 on,fhe;.ARMirecorder in the main Control rook. YIf,*g\', .
- ' - .* b
%v p p -
' % . Q;:.*:)
Iftheab(efe) Ins"tru'mentationis.juot*available, 2.2.3 request the Personnel-Safety.,. Team'teader to
. obtain a portable survey.netenireading at one of the locations indicated.'i,n" Appendix EP-325-6.
Perform the following caledlation to estimate the containment dose ra'te\using the dose reduction factor, A, for the/ appropriate location and time from Appendix EP-3b5-6.
Containment = Survey (mR/hr) xA Dose Rate (R/hR) Readinq
- 1000 O
I
l EP-325 Rev. 4 Page 2 of 9 )
VAW/ MPG /rgs
^
O Determine Fuel Inventory Fraction (FIF) available for l
l 2.3 release using the appropriate graph and EP-325-1.
Post Loca Rad Monitor, RR26-191(A-D) EP-325-2 ,
Area Rad Monitor, Channel 14 EP-325-3 Portable Survey Meter EP-325-(2 or 3) 2.4 To evaluate leakage from primary containment to the reactor enclosure and then through Standby Gas Treatment System, use EP-325-4.
2.5 To evaluate the release rate due to drywell purging, use EP-325-5.
2.6 Use the estimated release rate to determine offsite projected doses. The Dose Assessment Team Leader will
, select the appropriate calculation method (i.e, EP-316 Cumulative Population Dose Calculations for Airborne Releases or the RMMS Computer).
4 1 3.0g ACTIONS-FOLLOW UP None i
4.0 APPENDICES 4.1 EP-325-1 Percent of Fuel Inventory Airborne in the Containment Vs. Approximate Source and Damage Estimates l 4.2 EP-325-2 FIF = F (Containment Post Loca Rad Monitor) l 4.3 EP-325-3 FIF = F (Containment Area Rad Monitor-Channel 14) 4.4 EP-325-4 Primary Containment Source Term 4.5 EP-325-5 Drywell Purge Source Term
(
4.5 EP-325-6 Portable Survey Meter -
Dose Reduction Factor "A" O
l EP-325 Rev. 4 Page 3 of 9 VAW/ MPG /rgs O
5.0 SUPPORTING INFORMATION 5.1 Purpose The purpose of this procedure is to estimate the activity in the containment following a LOCA, and then to determine release rates into the environment via leakage or purging.
5.2 Criteria for Use 5.2.1 This procedure shall be implemented by the Dose Assessment Team when containment release rates l are to be estimated and a containment atmosphere sample is not available.
^
5.3 Special Equipment None 5.4 References s 5.4.1 Limerick Generating Station Emergency Plan, Section 6.2.3.1 Containment Monitors I
5.4.2 BLP-28640 Containment Radiation Monitors Post Loca Dose Rates vs. Time Curves 5.4.3 FSAR Table 15.6-14 Loss of Coolant Accident:
Activity Airborne in Primary Containment i 5.4.4 EP-316 Cumulative Population Dose Calculations l For Airborne Releases l
5.4.5 Letter E. C. Kistner to G. M. Leitch dated September 17, 1984 on Emergency Preparedness Action Item 50-352/84-18-49.8 5.4.6 Letter E. C. Kistner to G. M. Leitch dated November 21, 1984 on Emergency Preparedness Appraisal Action Item 50-332/84-18-498 i
O s
l EP-325 Rev. 4 Page 4 of 9 VAW/ MPG /rge
("N APPENDIX EP-325-1 PERCENT OF FUEL INVENTORY AIRBORNE IN THE CONTAINMENT VS. APPROXIMATE SOURCE AND DAMAGE ESTIMATE (FIF)
Fuel % Fuel
- Curve Inventory Inventory No. Fraction Released Approximate Source and Damage Estimate l 1 1 100. 100% TID-14844, 100% fuel damage, potential core melt l .5 50. 50% TID noble gases, TMI source l 2 .1 10. 10% TID, 100% NRC gas activity, total clad failure, partial
-core uncovered
~
l .03 3. 3% TID, 100% WASH-1400 gap activity,
(',,T) major clad failure l 3 .01 1. 1% TID, 10% NRC gap, Max. 10%
clad failure l 4 1N3 .1 .1% TID, 1% NRC gap, 1% clad failure, local heating of 5-10 fuel assemblies l 5 1N4 .01 .01% TID, .1% NRC gap, clad failure of 3/4 fuel element (36 rods) l 6 1N5 1.ON3 .01% NRC gap, clad failure of a few rods l 1N6 1.ON4 100% coolant release with spiking l 7 SN8 5.0N6 100% coclant inventory release l 1N8 1.ON6 Upper range of normal airborne noble gas activity in containment
- 100% Fuel Inventory =100% Noble Gases +25% Iodines +1% Particulates
l EP-325 Rev. 4 Page 5 of 9 N, VAW/ MPG /rgs APPENDIX EP-325-2 FIT = F (CONTAINMENT POST LOCA RAD MONITOR)
RR26-191A, B, C, D l Time After Shutdown 1: . -
t , .
s.'
E -
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7 * . . -
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1
.T
'l[CTF 1 4 4 bb7bD'10' 2 3 i601bb'10' t 4 4 6 b,fWlo'- t 4 MDH 103 i
Curve # Fuel Inventory Fraction (FIT) l 1 1 l 2 .1 I 3 .01 4 1N3 5 1N4 6 1N5
_ _ _ _ _ . . _ _ . _ _ - . _ . . _ _ . _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ , . _ - ~ . . _ _ _ _ -
EP-325 Rev. 4
-l Page 6 of 9 VAW/ MPG /rgs APPENDIX EP-325-3 FIT = F (CONTAINMENT AREA RAD MONITOR - CHANNEL 14) l $* - . . Time After Shutdown - Hours
(
A
?
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Q
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5
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.w 810T4T Htbb'lo' t 4 4 ism'10' t a 4 ibjytie l t 4 4 Oibilos Curve # Fuel Inventory Fraction {F'h O
l 4 1N3 5 1N4 6 1NS 7 SN8
EP-325 Rsv. 4 I Page 7 of 9 VAW/ MPG /rgs i
G l
APPENDIX EP-325-4 PRIMARY CONTAINMENT SOURCE TERM LEAKAGE Time After Shutdown 2 hrs 8 hrs 1 day 4 days 30 days uCi/s Release Rate of Radiolodines 150.5 93.6 52.4 19.5 1.5 uCi/s Release 1.16P6 2.86P6 4.67P6 5.71P6 1.91P5 Rate of Noble Gases Release Rate uCi Fuel inventory Release uCi Rates s Radioiodines s Fraction Radioiodines
=
x Release Rate uCi Fuel inventory Release uCi
, Noble Gas s Fraction Rates s 4
/'
Noble Gas
=
x Assumptions:
- 1) Primary Containment Leakage is .5% per day
- 2) Perfect mixing in primary and secondary containment
- 3) Reactor enclosure recirculation fans on at 60,000 cfm
- 4) Reactor enclosure recirculation filters 95% efficient for iodine removal
- 5) Standby gas treatment system fans on at 625 cfm
- 6) Standby gas treatment system filters 99% efficient for iodine removal
- 7) Secondary containment free volume is 1,800,000 cubic feet
() 8) 9)
Loss of coolant accident drywell source term No drywell purging
EP-325 Rev. 4 l
Page 8 of 9 VAW/ MPG /rgs Q(N l
APPENDIX EP-325-5 RELEASE RATE DUE TO DRYWELL PURGE CALCULATION Time After Shutdown Curies 2 hrs 8 hrs 1 day 4 days 30 days Radiciodines 2.5P7 1.5P7 8.4P6 3.lP6 2.4P5 in drywell Curies 4.9P8 3.2P8 2.lP8 1.lP8 3.3P6 Noble Gas in drywell Curies In RELEASE Drywell -(1.53N4 x 1.lP4 cfm x DPH) RATE
.l FIF x xe x 1.lP4 cfm x 4.26N2 =
RF uCi/sec
-(1.53 x )
x , xe x 1.lP4 x 4.26N2 = Iodine release rate
-(1.53 x )
x 1.1P4 x 4.26N2 = Noble gas release rate x xe ASSUMPTIONS l 1. Perfect mixing in primary containment.
l 2. Primary containment volume is 391,250 cabic feet.
- 3. Standby gas treatment filters 99% efficient for iodine removal.
Source term - Loss Of Coolant Accident.
l 4.
I 5. RF = reduction factor
, Iodine = 100 Noble Gas = 1.0 l l 6. Drywell Purge Flow Rate = 11,000 cfm.
- 7. DPH = Duration of purge, hours O
,... t EP-325 Rev. 4 l
Page 9 of 9
' VAW/ MPG /rgs l
APPENDIX EP-325-6 PORTABLE SURVEY METER - DOSE REDUCTION FACTOR "A" Portable Survey Time (Hours)
Meter Location 0 8 24 240 Outside Equip. Hatch Shield Door (253' el. 1.97P5 1.51P6 1.20P8 4" above ground) 7.65P4 t
Bet. Shield Door and Equip. Hatch (253' el.
4" above ground) 3.2P1 3.6P1 4.9P1 7.9P1 Outside Drywell Wall at 253' el. 1.75P5 5.25P5 4.82P6 6.33P8 s
sd i
l i
P O
1 l
l l
l
.. ,-,...-- - . ,-- -..- ,.-.- - - - - . . - . . . - . - . - . . - . - - . . , - . , . - - . - - - . . ~ . - - - -
Page '. of 4 3863148150 Revision 66 a 11/03/86 LIMERICK GENERATING STATION EMERGENCY PLAN PROCEDURE INDEX
=
===_======_==============================_===================== D ATE OF LA DATE SIGNED PERIODIC PROCEDURE REV. BY SUPER. REVIEW NUMBER NO. TITLE
==========================_--===_=====_====_===== _
Classification of Emergencies 03/25/85 10/23/86 EP-101 4 07/28/86 07/28/86 EP-102 11 Unusual Event Response 07/28/86 Unusual Event Notification Forms 10/27/86 EP-102 1 (Appendix 1) 07/28/86 07/28/86 EP-103 14 Alert Response 07/28/86 Alert Notification Forms 10/27/86 EP-103 1 (Appendix 1) 07/28/86 07/28/86 EP-104 13 Site Emergency Response 07/28/86 1 Site Emergency Notification Forms 10/27/86 EP-104 (Appendix 1) 07/28/86 07/28/86 General Emergency Response
~
EP-105 13 General Emergency Notification 10/27/86 07/28/86 EP-105 1 (Appendix 1) Forms Written Summary Notification 10/27/86 10/23/86 EP-106 5 Personnel Assembly and 10/27/86 10/23/86 EP-110 7 A Accountability SI' % %
11)h7/86; 10/23/86 EP-120 4 Site Emergency Coordinator 11/03/86 l EP-201 6 TechnicalSupportCenter(TSC)[f%11'/03/86 ,At o' Activation ,4 04/01/86 EP-202 5 Operations Support Center (QSC).b'A 04/91/86 tt Activation . % \ 5 . '- .s 6 EmergencyOperationsFaglgty,i q5/27/86 .,;tj0j/01/85 EP-203 (b e - '
C v .. V:
(EOF) Activation p:tv ' .g ,? ,,, . g w.S y- V C09/23786.7 09/23/86 6 Security Team v EP-208 s -
, . s.}
.-41'/03/86 11/03/86 l EP-210 6 Dose Assessment Team EP-211 2 Field Survey Group .O \k 25/85 10/23/86 EP-220 CANCELLED EP-221 CANCELLED EP-222 CANCELLED 03/14/85 10/23/86 EP-230 5 Chemistry Sampling and Analysis Team
Page 2 of 4 Revision 66 11/03/86
(~")
\/
s LIMERICK GENERATING STATION EMERGENCY PLAN PROCEDURE INDEX
========== l f
======================= = = = = = = = = = = = = = = D ==
I DATE SIGNED PERIODIC PROCEDURE REV. BY SUPER. REVIEW NUMBER NO. TITLE ======================
10/23/86
EP-231 = = = =
12 = = =
Operat = = = = = = === = = = = =io n o f Po s t-Ac c id e Sampling Systems (PASS)
EP-232 CANCELLED 04/01/86 10/23/86 7 Retrieving and Changing Sample EP-233 Filters and Cartridges from the Containment Leak Detector during Emergencies 10/23/86 7 Obtaining Containment Gas Samples 04/01/86 EP-234 from the Containment Leak Detector during Emergencies 04/01/86 10/23/86 6 Obtaining Reactor Water Samples EP-235 from Sample Sinks following Accident Conditions 03/14/85 10/23/86
(~sx-}EP-236 5 Obtaining Cooling Tower Blowdown Line Water Samples following Radioactive Liquid Release after Accident Conditions 10/23/86 EP-237 8 Obtaining the Iodine / Particulate 04/01/86 and/or Gas Samples from the North Vent Wide Range Gas Monitor (WRGM) 04/01/86 10/23/86 5 Obtaining Liquid Radwaste Samples EP-238 from Radwaste Sample Sink following Accident Conditions EP-240 CANCELLED 06/24/86 10/23/86 EP-241 10 Sample Preparation and Handling of Highly Radioactive Liquid Samples 03/28/85 10/23/86 EP-242 5 Sample Prepara!'on und Handling of Highly Radioactive Particulate Filters and Iodine Cartridc es 06/24/86 10/23/86 EP-243 7 Sample Preparation and Handling of Highly Radioactive Gas Samples 10/23/86s EP-244 3 Offsite Analysis of High Activity 03/12/85 Samples 12/12/84 10/27/86 EP-250 2 Personnel Safety Team O 04/01/86 04/01/86 3 Plant Survey Group k-m EP-251 09/02/86 07/31/86 8 Search and Rescue /First Aid Group 12/12/84 12/12/84 EP-252 Personnel Dosimetry, Bioassay, EP-253 0 and Respiratory Protection Group
Page 3 of 4 Revision 66 T'1 11/03/86
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LIMERICK GENERATING STATION EMERGENCY PLAN PROCEDURE INDEX
==
===================== ===================================== D ATE OF L DATE SIGNED PERIODIC REV. BY SUPER. REVIEW PROCEDURE ==
NUMBER NO. TITLE
=============================
Vehicle and Evacuee Control Group 02/04/85 1
EP-254 3 12/12/84 10/23/86 EP-255 2 Vehicle Decontamination 12/12/84 10/23/86 2 Fire and Damage Control Team EP-260 12/12/84 10/23/86 2 Damage Repair Group EP-261 EP-272 CANCELLED EP-273 CANCELLED o i EP-275 , CANCELLED I
L] 02/10/86 10/23/86 7 Fire and Damage Team Phone List EP-276 10/27/86 10/23/86 10 Personnel Safety Team Phone List EP-277 10/06/86 10/23/86 8 Security Team Phone List 05/12/86 10/26/84 EP-278 Emergency Operations Facility EP-279 8 (EOF) Group Phone List 05/12/86 10/23/86 9 Technical Support Center (TSC)
BP-280 Phone List 10/27/86 10/23/86 7 Government and Emergency EP-282 Management Agencies Phone List 10/27/86 10/23/86 7 Company Consultants and EP-284 Contractors Phone List 10/27/86 10/23/86 EP-287 4 Nearby Public and Industrial Users of Downstream Water 10/27/86 10/23/86 9 Staffing Augmentation 12/18/85 10/23/86 EP-291 Chemistry Sampling and Analysis EP-292 9 Team Phone List 05/27/86 10/23/86 EP-294 9 Dose Assessment Team Phone List 10/27/86 10/27/86 EP-301 2 Operating the Evacuation Alarm and River Warning System 12/12/84 10/23/86 EP-303 3 Local Evacuation
\s /
10/27/86 10/23/86 EP-304 4 Partial Plant Evacuation 10/27/86 10/23/86 EP-305 6 Site Evacuation
e Page 4 of 4 Revision 66 11/03/86 (j}
LIMERICK GENERATING STATION EMERGENCY PLAN PROCEDURE INDEX
=========== l
===============================================================DATE OF LAST !
PERIODIC l DATE SIGNED PROCEDURE REV. BY SUPER. REVIEW NUMBER NO. TITLE ========
===================================Information========== 10/27/86 10 i EP-306 4 Evacuation of the Center 10/23/86 Reception and Orientation of 10/27/86 EP-307 3 Support Personnel Radioactive Liquid Release 01/09/86 01/09/86 EP-312 5 12/12/84 10/27/86 EP-313 2 Distribution of Thyroid Blocking Tablets 12/06/84 1 Emergency Radiation Exposure 03/29/85 EP-314 Guidelines and Controls 09/02/86 01/09/86 EP-315 8 Calculation of Offsite Doses during a Radiological Emergency using RMMS in the Manual Mode 02/10/86 4 Cumulative Population and Near 02/10/86 O,'EP-316 ( Real-Time Emergency Dose Calculations for Airborne Releases Manual Method 09/02/86 10/23/86 EP-317 5 Determination of Protective Action Recommendations 04/01/85 04/01/85 EP-318 2 Liquid Release Dose Calculations Method for Drinking Water 03/29/85 Fish Ingestion Pathway Dose 03/29/85 EP-319 2 Calculation 11/03/86 11/03/86 l EP-325 4 Use of Containment Dose Rates to Estimate Release Source Term 10/27/86 10/23/86 EP-330 5 Emergency Response Facility Habitability 05/08/85 05/08/85 EP-333 1 Adjustment of Wide Range Gas Monitor Conversion Factors 04/01/86 04/01/86 EP-401 3 Entry for Emergency Repair and Operations Recovery Phase Implementation 03/29/85 10/23/86 EP-410 3 10/23/86 2 Review and Revision of Emergency 12/12/84 EP-500 Plan lO l
l
- . - - - -. . .