ML18043A119
| ML18043A119 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse  |
| Issue date: | 01/19/2018 |
| From: | FirstEnergy Nuclear Operating Co |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| Download: ML18043A119 (33) | |
Text
{{#Wiki_filter:FENOC Data Date Tlllle: 1/19/2018 8:03:48 Davis-Besse Nuclear Pom!r Station AM
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Copy Holder Nuni>er: 1665 Nam:: DOC. CON1ROL DESK Transmittal Batch Nuni>er: DB- Location'Address: OFFSTIE / Attention:Division ofPreparedness and Response U.S. Nuclear Regulatory Cornnission Washington, Transmittal Date: 1/19/2018 8:03 :48 01192018-5938 DC 20555-0001 AM Unit Docmnent Nmmer Doc Type Sheet/SectionRevisionVersion Change Type Change NmmerDocmnent Status HC CD TOCl TOC2 Changes Distribution Code DBI DBRM-EMER-2245 REFERENCEMA1ERIAL 0002 APPROVED 1 0 EPDA2 I DBI RA-EP-02245 PROC 0007 SIMPIB CHANGE APPROVED 2 0 EPIB EPDA2 Information Only
DAVIS-BESSE REFERENCE MATERIAL Number: DBRM-EMER-2245
Title:
Protective Action Recommendation Reference Material Revision: 02 IPage 1 of 4 Protective Action Recommendation Reference Material (Revisions, changes, or alterations to this diagram shall be processed in accordance with NG-NS-00500, Nuclear Emergency Preparedness and NOBP-SS-3401, FENOC Document Hierarchy)
- 1-1!>--/8 Date Effective date: 0 1/ 19/ 18
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DAVIS-BESSE REFERENCE MATERIAL Number:
- j DBRM-EMER-2245
Title:
Revision: I Page bt 4 l* Protective Action Recommendation Reference Material 02 2 The purpose of this r(;3ference ma_terial .is to..provide:a concise flow chart to be used in conjunction with RA-EP-02245, Protective, Action Guidelines. These. flo charts are available* as operator job *aids in the varidUS' Emergency Response -. j Facilities for reference by Emergency Respo11se Qrganization members. Table of Contents Protective Action Recommendation Flow Chart
- 3 Subarea Determination for Recommendations . 4
- ** - ' / ! *--:~:
DAVIS-BESSE REFERENCE MATERIAL Number: DBRM-EMER-2245 1
Title:
Revision: Page Protective Action Recommendation Reference Material 02 3'of 4. NOTE 1: If these conditions cannot be immediately confirmed the answer is NO. General NOTE 2: State*or County agencies have provided prior knowledge of offsite impedim*ents to _evacuate Emergency Declared . * , a.large portion,ofthe population within the Emergency Planning Zone. . NOTE 3: Consultation with the State and County EMA determines when it is safe to evacuate the sheltered populatio~. * * * * * * *
- YES Loss of CTMT Fission Product Barrier (Actual or E)lacuate.
imminent) AND EITHER: 2 mile radius
- Initial PAR YES CT Radiation Monitor> YES 10 mile downwind Table F-2 CT Pot. Lo,ss OR See page 2 Column "B" for_
EAL RGl conditions appropriate s,ubare~s (See NOTE 1) NO
---------No,------~
Shelter HOSTILE ACTION 2 mile radius OR Projected dose at or 5 mile downwind Known Impediment to YES beyond site boundary~ 1----N0- - - - . . . - i 1 See page 2 Column "C" for Evacuation Exists (See 5000 mrem TEDE appropriate subareas NOTE2) SeeNOTE3
'----~YES NO Evacuate Release in Progress or 2 mile radius expected to begin within 1--------------NO---'l"'-------- 5 mile downwind
~l hour See page 2 Column "A" for .
appropriate subareas . YES Dose Projections> Evacuate Short-term release 1000 mrem TEDE OR 2 mile radius ls the: NO to > 5000 mrem Child NO 5 mile downwind
- 1. Release only from Station Vent (monitored ANY Thyroid CDE at 5 See page 2 Column "A" for release) AND miles appropriate subareas
- 2. Release duration is expected to be less than 1 hour AND
- 3. Release terminable by operator action AND YES Evacuate
- 4. Dose projection at Site Boundary 2 mile radius
< 5000 mrem TEDE 10 mile downwind Dose Projections > NO 1000 mrem TEDE OR See page 2 Column "B" for YES to ALL appropriate subareas
> 5000 mrem Child Shelter Thyroid CDE at 10 2 mile radius miles Evacuate 5 mile downwind 2 mile radius See page 2 Column "C" for 10 mile downwind appropriate subareas See NOTE 3 YES------11>1 See ::::r!a~o;~;~ ~::rf:~:~::~:ate State and county officials to determine an appropriate PAR Continue Assessment beyond 10 miles
- 1. IF meteorological or radiological conditions change and result in additional subareas impacted after the initial PAR, expand the PAR to include the new subareas ONLY IF:
General Emergency conditions remain OR Dose projections or field measurements show~ 1000 mrem TEDE or~ 5000 mrem Child-Thyroid in the new subarea
- 2. IF the initial PAR was SHELTER, when safe to do so, modify PAR to EVACUATE in areas where dose projection or field measurements are~ 1000 mrem TEDE or~ 5000 mrem Child Thyroid See NOTE 3
*'\,. .._..f. .
41; DAVIS-BESSE REFERENCE MATERIAL \ ........- Number: DBRM-EMER-2245 / IPage
Title:
Revision: Protective Action Recommendation Reference Material 02 4 of 4 A- Evacuate B - Evacuate C - Shelter/Evacuate i 2-Mile Radius & 2-Mile Radius &, 2-Mile Radius & Wind 5-Miles Downwind 10-Miles Downwind 5-Miles Downwind Direction Protective Action ,, From Recommendation Subareas Subareas Subareas Unknown or Shelter ,, '
.NIA~:,;
- 1,
* *.. i Nlf. . }: 1, 2, 6 Lake Breeze Evacuate. 1, 2; s, *1 o;* 12 ALL Subareas 10, 12 141° to 278° Shelter \> NIA,; ,*, ', \NIA*:.'. . 1 Evacuate 1, 12 1, 12 12
' Shelter NIA , NiA .: . 1, 6 279° to 286° Evacuate 1, 6, 12 1,6, 7,9, 12 12 Shelter NIA** NIA , 1, 6 287° to 293° Evacuate 1, 6, 12 1,6, 7,8, 9, 12
. 12 Shelter NIA:. NIA 1, 2, 6 294° to 330° Evacuate 1,2,6, 12 1,2,6, 7,8, 9, 12 12 Shelter NIA'
- NIA ; 1, 2, 6 331° to 005° Evacuate 1,2,6, 12 1,2,5,6, 7,8, 12 12 Shelter
- NIA:::*
. .*. NIA '..'.* .,
,, 1, 2, 6 006° to 013° Evacuate 1,2,6, 12 1,2,4,5,6, 7,8, 12 12 Shelter .NIA';:, *. ,* ',
NIA: 1, 2 014° to 020° Evacuate 1, 2, 12 *. 1, 2, 4, 5, 12 12 021° to 065° Shelter *', NIA/' ,,,. ', ., . :NIAi., 1, 2 Evacuate 1, 2, 12 1,2,3,4,5, 12 12 066° to 072° Shelter ..
- NIA.,.,.,: . , NIA '* 1, 2 Evacuate 1, 2, 12 1,2, 3,4, 12 12 Shelter NIA,., NIA.,:, 1, 2 073° to 078° Evacuate 1,2, 10, 12 . 1, 2, 3, 10, 12 10, 12 Shelter NIA*:**
" *.... NIA *,~ " 1, 2 079° to 117° Evacuate 1,2, 10, 12 1, 2, 3, 10, 11, 12 10, 12 Shelter N/A. NIA 1 118° to 122° Evacuate 1, 10, 12 1, 3, 10, 11, 12 10, 12 Shelter NIA NIA 1 123° to 140° Evacuate _1,_ 10,J2... 1, 10, 11, 12 10, 12
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Page 1 of 14
- Davis-Besse Nuclear .Power St:1tion *
,* i'1
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EMERGENCY PLAN IMPLEMENTING PROCEDURE
*RA-EP-02245.
Protective Actio11 Guide'iines
. , . REVISION 07
- , Prepared by: .
Procedure Owner: 0- S. Y~nWey Emergency Response M;anager t .* Effective Date: 01/19/18
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( ) LEVEL OF USE: IN-FIELD REFERENCE
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, I 2 RA-EP-02245 Revision 07 TABLE OF CONTENTS 1.0 PURPOSE ................... .'..................... ,.: ......... _. .... ,................... ,: ........................... ,....................... 3
2.0 REFERENCES
................................................................................................................. :.... .-.. 3 3.0 DEFINITIONS .............................................................................................. ,........................... 4 4.0 RESPONSIBILITIES ....................................................... ,............. ,.......................................... 6 5.0 INITIATING CONDITIONS **.***************.****;************************; ............*................ :..................... 6 6.0 PROCEDURE *.. :.... :. ..... :.................... :.-...................................................................................... 7 6.1 Onsite Protective Actions .................... ,............................ , ... ,.......................................... 7
. 6.2 *.offsite Protective Actions .......................... :.... .'....... :............ '. ............ :............................ 8 7.0 FINAL CONDITIONS .... :: .............................*....... :................... .'. .......... .'.................................. 9 8.0 RECORDS ...............................................................................................................................
' . ' . : 9 ATTACHMENT 1 Flowchart for Offsite Protective Action Recommendati.on Determination ................................................................................................ 11 ATTACHMENT 2 Comparison of Offsite Sectors and Subareas ................................................ 13 COMMITMENTS ............................ *...... :................*:......... :.............:............................................... 14
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3 RA-EP-02245 Revision 07 1.0 PURPOSE 1.1 This procedure defines specific guidelines for determining protective action recommendations for emergencies involving abnormal releases of radioactivity at the Davis-Besse Nuclear Power Station (DBNPS); 2.0 . REFERENCES
- 2.1 . Developmental 2.1.1 Davis-Besse Nuclear Power Station Emergency Plan.
2.1.2 NUREG-0654 FEMA REP-1, Rev. 1, Supplement 3, Criteria for Preparation and Evaluation of Radiological Emergency Response Plans and Preparedness in Support of Nuclear Power Plants, November 2011 ** 2.1.3 NEI 12-10 (Rev. 1), Guideline for Developing a Licensee Protective Action Recommendation Procedure
. Using NUREG-0654, Supplement 3,. August 2014 2.1.4 EPA-400-R-92-001, May 1992, Manual of Protective Action. Guides and Protective Actions for Nuclear Incidents
- 2.1.5
- KLD Associates, Inc., "Davis-Besse Nuclear Power Station Development of Evacuation Time Estimates", KLD TR-482, Rev. 2, October 2012 ..
2.1.6 U.S. Food and Drug Administration, Federal Register, Vol. 47, No. 205, Oct. 22, 1982 2.1. 7 Anno, George, Dore, and Michael: The Effectiveness of Sheltering as a Protective Action Against Nuclear Accidents Involving Gaseous Releases, EPA 520/I 001A, April 1978. 2.1.8 SAND 77-1725, Public Protection Strategies for Potential Nuclear Reactor Accidents - Sheltering Concepts with Existing Public and Private Structures. 2.1.9 NRC IE Information Notice No. 83-28: Criteria for Protective Action Recommendations for General Emergencies, dated May 4, 1983. 2.1.10 Regulatory Information Summary (RIS) 2002-16, Current Incident Response Issues 2.1.11 Regulatory Information Summary (RIS) 2003-12, NRC Regulatory Issue Summary 2003-12: Clarification ofNRC Guidance for Modifying Protective Actions 2.1.12 Regulatory Information Summary (RIS) 2004-13, Consideration of Sheltering in Licensee's Range of Protective Action Recommendations 2.1.13 NEI Position Paper, Range of Protective Actions for Nuclear Power Plant Incidents, July, 2004. 2.1.14 NRC Regulatory Issue Summary 2005-08, Endorsement of Nuclear Energy Institute (NEI) Guidance "Range of Protective Actions for Nuclear Power Plant Incidents", June 6, 2005
4 RA-EP-02245 Revision 07 2.2 . Implementation 2.2.1 2.2.2 RA-EP-02110, Emergency Notificatio~ NOP-LP-5402, Pavis-Besse MIOAS Dose Assessment Software 2.2.3 RA-EP-02520, Assembly and Accountability 2.2.4 RA-EP,.02530, Evacuati.on 2.2.5 RA-EP-02620, Emergency Dose Control and Potassium Iodide Distribution 2.2.6 RA-EP-02720, Recovery Organization 3.0 DEFINITIONS 3.1 ALARA-As Low As.Reasonably Achievable, ~eans making every reasonable effort to maintail} exposures to radiation as far below the dose limits. in :I OCFR20 as is practical and consistent. with t~e purpose for 'Yhich the .licensed activity is underta).<:en. 3.2 COMMITTED DOSE EQUIVALENT (CDE) - The dose equivalent to organs or tissues that will be received from an intake of radioactive material by an individual during the SO-year period following the intake. 3.3 .. DADS-The-Data Acquisition andDisplay System is a computerized system, which *
]:)rovides *plant parameters, meteorqlogy data, d?se calculations, and other related programs.
3'.4 EMERGENCY PLANNING ZONE (EPZ) - The two zones that are established around a nuclear power station in which predetermined protective actions plans are needed. 3.4.1 The first zone has an approximate radius of 10 miles for tb,e plume exposure pathway. 3.4.2 The second zone has.a~ apprqx:I111~t~ radius of 50 miles for the ingestion exposure pathway. . .. . . 3.5 . EVACUATiON :bosE - The do~;6 th~t ~ potential eva;uee would rec~ive ifhe or she were openly exp9sed
.. . ; ; . during
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3.6 EVACUATION EXPOSURE PERIOD -The period during which those people being evacuated are exposed
' -~ . ' ' . .
to the ~*radioactjye
\. ; . ' ' ,' .
plume.
- 3. 7 EXPOSURE TIME - That period of time during ~hich the offsite population will be exposed to :radiation as..'.a result _of '
an. airborne radioactive release . 3.8 HOSTILE ACTION-An ac( t9~ard DBNPS or its p~rsonnel that includes the use of
' 'violent force to destroy equipment, ta~~FIOSTAGES, *and/or intimidate the licensee to achieve an end. This includes attack by *air, land, or water using guns, explosives, PROJECTILEs, vehicles, or other devic~s used to deliver destructive force. Other acts that
. satisfy the o~erall intent may be inchi.ded. HOSTILE ACTION should not be construed to ihclude acts of civii disobedi(?nce o~ felonious acts that are not part of a concerted attack on
5 RA-EP-02245 Revision 07 DBNPS. Non-terrorism-based EALs should be used to address such activities (i.e., this may include violent acts between individuals in the OWNER CONTROLLED AREA. 3.9 Kl FOR THE GENERAL'PUBLIC - Recommending potassium iodide (Kl) for the general public is the responsibility of the State of Ohio Department of Health. The station will recommend to the State administrating Kl in accordance with* State procedures upon declaration of a General Emergency. 3.10 KNOWN IMPEDIMENTS TO EVACUATION - Those conditions that may affect the ability to evacuate a large portion of the population within the 'Emergency Planning Zone (such as inclement weather, roadway/bridge damage following a natural event). State or
' counties must have provided prior knowledge of these impediments to the utility prior to the Protective Action decision-making.
3.11 LAKE BREEZE - A meteorological condition that may occur on clear, sunny days. During a lake breeze, a radioactive release can travel inland, rise, reverse course in,an overhead return flow, and then return to land in a convoluted path. 3.12 MINIMUM RADIOACTIVE RELEASE PROTECTIVE ACTION . RECOMMENDA TIONS (PAR) - At a minimum a PAR will be issued for Subarea 1, Subarea 12, and affected downwind subareas within five miles.AND advise the general public to take Kl iri accordance with the Ohio Plan for Respbnse to Radiation 'Emergencies
, at Licensed Nuclear Facilit1es. . . .. ; . ..
3.13 MONITOR AND PREPARE - Guidance provided to the population within the Emergency Planning Zone, typically for those Sheltering in Place. This advices the public to maintain ah awareness of the event through media broadcasts and subsequent Emergency Alert System messages. The public ~hould make preparations for evacuation (or other protective actions) as directed. . . 3.14 OFFSITE - Any area outside the Owner Controlled Area surrounding Davis-Besse Nuclear Power Station. *
- 3.15 RAPIDLY ESCALATING SEVERE ACCIDENT - This describes an accident in which there has been significant degradation of the.reactor core, 'and because of the accident, the integrity of Containment is challenged. It is postulated that this accident will result in a significant release of.radioactive 111a(erial and sub~equent dose to the public.
. . . . . .' ' . ' ~:* . . :*; -~ *. .*.
3.16 RELEASE -A release is defined aii'thcif~togical r~lease attributable to the emergency event. Two levels of radiologic!!,l r~lease e~ist:.
*,,I*.* . . . ..
- a. A minor unplanned relea~e"belo~* i~~el~ 'that requini offsite Protective Action Recommendations. .
- ) . ~ r, .) . .--
- b. Arelease th~t re~uires offsite Pt~tectiv~- Action Recommenilati~ris.
3 .17 SAFETY PARA.METER DISPLAY SYSTEM (SPDS) -'rhe SPDS, is group of graphic a displays developed . to assist with ** m~~itoririg plant operations. 3.18 SECTOR- Orie of the 16 ~reas.lfo4:nd~d *by'radii 22.Yz degrees apart into which the 10-mile EPZ is divided. Sectors are designated by the Letters A through_ P ,. excluding I and O. Sector A is north, E' is East, J is south, and N is west. . .
.J 6 RA-EP-02245 Revision 07 3.19 SHELTERING-The use of a structure for radiation protection from_an airborne plume and from deposited radioactive material. A wood frame home without a basement is the
- assumed structure for sheltering in th,e Davis-Besse EPZ.
3.20 SHORT-TERM (PUFF) RELEASE-A contn;>lled venting ofradioactive gases (usually a from Containment), sometimes referred to as "puff' release. To be considered a short-term release,jt must meet a_ll o.fthe following criteria:
- Initiated by the operator, not the accident.
- Performed in a controlled manner and able to be secured, if necessary
*
- Monitored by effluent radiation monitors (e.g:, Station Vent radiation monitors)
- Short-term (:S 1 hour)
- \
- Doses are less than EPA guidance 3.21 TOTAL EFFECTNE DOSE EQUNALENT (TEDE) - The sum of the deep-dose equivalent (for external exposure) and the Collllllitted Effective Dose Equivalent (for internal exposure).
4.0 RESPONSIBILITIES 4.1 The Emergency Director is responsible for directing protective actions for Station personnel and recollllllending protective actions to offsite officials for the Plume Exposure Pathway (IO-mile EPZ). *
- 4.2 The Dose Assessment Coordinator is responsible for collecting and analyzing offsite dose assessment data used to provide the basis for protective action recollllllendations.
5.0 INITIATING CONDITIONS Initiate this procedure when a declared emergency has the potential for an abnormal release of radioactivity.
7 RA-EP-02245 Revision 07 6.0 PROCEDURE Steps in this procedure may be performed simultaneously. 6.1 Onsite Protective Actions 6.1.1 The Emergency Director shall initiate the necessary actions to protect DBNPS personnel.
- a .. Evacuate personnel in accordanse with RA-EP-02530, Evacuation.
- b. Account for personnel in accordance with RA-E]?-02520, Assembly and Accountability. * *
- c. Distribute potassium iodide in accordance with RA-EP-02620, Emergency Dose' Coritrol and Potassium Iodide Distributjon. .
- d. If Onsite Protective Actions are required due to a HOSTILE ACTION, refer to DB-OP-02544, Security Events Or Threats.
- 6.1.2* All supervisors shall ensure that appropriate safety_and ALARA precautions are implemented. **
*-J 8 RA-EP-02245 Revision07
,: NOTE6.2
- ANY CONDITION THAT JUSTIFIES ISSU1NG AN OFFSITE PROTECTIVE ACTION REQUIRES~- GENERAL EMERGENCY DECLARATION. *
- O:ffsite Pr~tection Action Recommendations shall be made with
- initial notification of a General Emergency.
*
- Davis-Besse will always recommend EVACUATiON.of Subarea *12 (Lake Erie) and when appropriate*subarea 10 (Wildlife area) due to lack of shelters in these areas.
- A SHELTERING PAR will NOT be issued for any subarea in which an EVACUATION PAR has already been recommended .
. : ~' .
6.2 Offsite Protective Actions 6.2.1 Refer to Attachment 1 to determine recommended Protective Action Recommendation.
.. CAUTION 6.2.2.
- Protective Action Recommendations once issued start in motion a sequence of events in the 10-mile emergency planning zone that, if modified, have the potential to cause confusion that may hamper the orderly implementation of protective actions for the general public.
6.2.2 Notify offsite agencies and the NRC of the PARs and the affected subareas using RA-EP-02110, Emergency Notification, and Initial Notification Form, DBEP-010.
- a. IF these are revised PARs THEN DO NOT downgrade a previously issued PAR for a specific subarea until the conditions that caused the PAR to be issued are fully under control. The new PAR should include those subareas that were previously evacuated or sheltered and any new subareas.
- b. IF a lake breeze is occurring, the wind direction is unknown, or the wind direction is from between 162° and 277°,
THEN inform the NRC that the release may enter Canadian territory.
- c. IF TEDE doses are::'.: 1,000 mrem or thyroid dose::'.: 5,000 mrem are projected beyond 10 miles, THEN coordinate with state and county officials to determine appropriate PAR.
- d. IF an Initial PAR was to Shelter a Subarea(s), and consultation with the State and County Emergency Management Agencies determine that it is safe to do so, THEN change the PAR from Shelter to Evacuate.
- ..,,/
9 RA-EP-02245 Revision 07 6.2.3 As Radiation Monitoring J:eam (RM'f) data becomes available, compare it to dose projections and_ verify that Protective Action Recommendations are ade~uate. 6.3 IF the General Emergency condition still exists, THEN continue to monitor radiological and mefeorologic'a1 conditions, AND . repeat Steps 6.1 and 6.2 to ensure current . PARs are adequate. \ 7.0 FINAL CONDITIONS Terminate this procedure when the Emergency Director, and offsite agencies determine that dose assessment and protectiv~ actions are no longer necessary. ** *
- N,OTE: 8.0 j
* :*
- _i' All logs, documents and forms generated during theimplementation of this proc.edure are fo be retained and processed in acc*ordance with RA-EP-02720, Recovery Organization.
- 8.0 RECORDS .
- 8.1 The following records that are completed by this procedure shall be processed and retained as part of the Event Package iri accordance with -
RA-EP-02720,. Recovery Organization.
- 8.1.1 . None
*'.*.:*;,1,.,1;,.
- ,'_; l : ,- ,,,
10 RA-EP-02245
- Revision 07
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11 RA-EP-02245 Revision 07 l ATTACHMENT 1: FLOWCHART FOR OFFSITE PROTECTIVE ACTION RECOMMENDATION DETERMINATION Page 1 of2 General NOTE 1: If these conditions cannot be immediately confirmed the answer is NO. Emergency NOTE 2: State or County agencies have provided prior knowledge of offsite impediments to evacuate Declared a large portion of the population within the Emergency Planning Zone. NOTE 3: Consultation with the State and County EMA determines when it is safe to evacuate the I sheltered population. YES Loss of CTMT Fission Product Barrier (Actual or Evacuate imminent) AND EITHER: 2 mile radius Initial PAR CT Radiation Monitor> YES 10 mile downwind Table F-2 CT Pot. Loss OR See page 2 Column "B" for EAL RGl conditions appropriate subareas (See NOTE 1) NO 14-------NOi-------' Shelter HOSTILE ACTION 2 mile radius OR Projected dose ~tor 5 mile downwind Known Impediment .to YES beyond site boundary~ ...._~-N0 1- - ~ See page 2 Column "C" for Evacuation Exists (See 5000 mrerri TEDE appropriate subareas NOTE2) See.NOTE;!.
'-----YES NO Evacuate Release in Progress or 2 mile radius expected to begin within 1------------N01----"l'-------- 5 mile downwind
~l hour See page 2 Column "A" for appropriate subareas YES Dose Projections > Evacuate Short-term release 1000 mrem TEDE OR 2 mile radius ls the: NO to > 5000 mrem Child NO 5 mile downwind
- 1. Release only from Station Vent (monitored ANY Thyroid CDE at 5 See page 2 Column "A" for release) AND miles appropriate subareas
- 2. Release duration is expected to be less than 1 hour AND
- 3. Release terminable by operator action AND YES Evacuate
- 4. Dose projection at Site Boundary 2 mile radius
< 5000 mrem TEDE 10 mile downwind Dose Projections> NO 1000 mrem TEDE OR See page 2 Column "B" for YES to ALL
> 5000 mrem Child appropriate subareas . ,
Shelter Thyroid CDE at 10 2 mile radius miles Evacuate 5 mile downwind 2 mile radius See page 2 Column "C" for 10 mile downwind appropriate subareas SeeNOTE3 YES,----~ See ::::r!a~o~~;~ ~::::~:~::~:ate State and county officials to determine an appropriate PAR Continue Assessment beyond 10 miles
- 1. IF meteorological or radiological conditions change and result in additional subareas impacted after the initial PAR, expand the PAR to include the new subareas ONLY IF:
General Emergency conditions remain OR Dose projections or field measurements show;, 1000 mrem TEOE or;, 5000 mrem Child Thyroid in the new subarea
- 2. IF the initial PAR was SHELTER, when safe to do so, modify PAR to EVACUATE in areas where dose projection or field measurements are;, 1000 mrem TEDE or;, 5000 mrem Child Thyroid See NOTE 3
12 RA-EP-02245 Revision 07 ATTACHMENT 1: FLOWCHART FOR OFFSITE PROTECTIVE ACTION RECOMMENDATION DETERMINATION Page 2 of2 A- Evacuate 8 - Evacuate C - Shelter/Evacuate 2-Mile Radius & *
- 2-MHeRadius & 2-Mile Radius &
5-Miles Downwind 10-Miles Downwind 5-Miles Downwind Wind Direction Protective Action From Recommendation Subareas Subareas Subareas Unknown or Shelter N/A N/A 1, 2, 6 Lake Breeze Evacuate 1.. 2, 6, 10, 12 ALL Subareas 10, 12 141° to 278° Shelter N/A .* N/A 1 . Evacuate 1, 12 1, 12 12 ,. Shelter .N/A N/A 1, 6 279° to 286° Evacuate 1', 6, 12 1,6, 7,9, 12 12 Shelter . N/A ... N/A 1, 6 287° to 293° Evacuate 1, 6, 12 t,6, 7;8, 9, 12 12 Shelter N/A '**,' . N/f\ 1, 2, 6 294° to 330° Evacuate 1,2,6; 12 1,2,6, 7,8, 9, 12 12 331° to 005° 006° to 013° Shelter Evacuate Shelter Evacuate Shelter
*N/A 1,2,6, 12 N/A' **.
1,2,6, 12 N/A 1,2,4,5,6, 7,8, 12 N/A 1, 2,*5, 6, 7, 8, 12
- N/A N/A 1, 2, 6 12 1, 2, 6 12 1, 2 014° to 020° Evacuate 1, 2, ,12'. 1,2,4,5, 12 12 Shelter N/A .. NIA 1, 2 021° to 065°
.. Evacuate . Y, 2, tii . 1,2,3,4,5, 12 12 Shelter N/A N/A 1, 2 066° to 072° Evacuate .. 1, 2, 12:; *. 1, 2, 3, 4, 12 12 Shelter N/A N/A 1, 2 073° to 078° Evacuate: '-' e:0 ,'.~,), 10, 12 1, 2, 3, 10, t2 10, 12 Shelter N/A'*,,.,* ., {
N/A 1, 2 079° to 117° Evacuate 1,2,10,12 1, 2, 3, 10, 11, 12 10, 12 Shelter N/A . N/A 1 118°to122° Evacuate 1, 10, 12 1, 3, 10, 11, 12 10, 12 Shelter N/A *. N/A 1 123° to 140° Evacuate 1, 10, 12 1, 10, 11, 12 10, 12 Once the PAR and subareas are selected GO TO Step 6.2.2
13 RA-EP-02245 Revision 07
- ATTACHMENT 2: COMPARISON OF OFFSITE SECTORS AND SUBAREAS Paget *of l,i .
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M M L SANDUSKY BAY K .J.
14 RA-EP-02245 Revision 07 Step Number Reference 013602 COMMITMENTS Comments DepictioIJ. of both 22.5° sectors and evacuation subareas - Attachments 1 0 13523 ; Coml;)ination of suqareas l and 12 for protective action recommendations 0 13592 Release duration considered in projected dose calculations 0 13645 Automatic recommendation to evacuate "keyhole" Attachments 2 0 13920 Combine Subareas 1, 8, and 11 of Evacuation Sector Map (Note: Original Lake subareas were 8 - 13. Subarea 12 now includes all of Lake Erie within 10-miles of the station. The area within 2 miles of the station is described by Subarea 1 (Land) and Subarea 12 (Lake Erie) 0 13684 Large scale EPZ map same as this attachment 6.2.2.b 0.14992 Protective Action decisions during Lake Breeze
. *, 0 13584 Provide sufficient guidance to make appropriate Protective Action Recommendations 6.2.2.a RIS 2003-12, Clarifi~aiiori ofNRC Guidance for Modifying Protective Action guidance for changing offsite protective action was incorporated. (CR 03-06439) 0 21447 RIS 2004-13, Consideration of Sheltering in
.Licensee's Range of Protective Action Recomme:q.dations
Page 1 of14
- D~vis-Be~se Nuclear Po~er Station EMERGENCY PLAN IMPLEMENTING PROCEDURE
*RA-EP-02245 ,
Protective Action Guidelines REVISI0N07
- Prepared by:
Procedure Owner: G. S.VanWey Emergency Response Manager Effective Date:
- Ol/lQ/18: . **
LEVEL OF USE: IN-FIELD REFERENCE
2 RA-EP-02245 Revision 07 TABLE OF CONTENTS 1.0 PURPOSE ...................................................... :. ;........ :; ...... .... :........... ;... .,: ..... .... :...................... 3
2.0 REFERENCES
.............................................................................................. ;.......... .-............... 3 3.0 DEFIN1TIONS .................................................................................._...............*: ... ,................... 4 4.0 RESPONSIBILITIES*.:.-............... :............ ;.... :......... :.................. ,; ..............*.............................. 6
, 5;0 IN1TIATING CONDITIONS .... ,................................................... ,......................................... 6 6.0 PROCEDURE ...................... .-...................... ,........................................................................... 7 6.1 Onsi_t_e Protective Actions .. :...................................... ;:..... ;....*......................... ;................ 7 6.2 Offsite Protective Actions .............................................................................................. 8 7 .0 FINAL *coNDitiONS .............................................. ,...........: .................................................. 9 8.0. REC.OROS .. , ............................................. _. ........... ,......._................... :....................................... 9 ATTACHMENT 1 Flowchart for Offsite Protective Action Recommendation Determinati9n .... :...................................................................... .- ..................... 11 ATTACHMENT 2 Comparison of Offsite Sectors and Subareas ................................................ 13 COMMITMENTS .......................................................................... '. ...........*.................................... 14
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3 RA-EP-02245 Revision 07 1.0 PURPOSE
' 1.1 This procedure defines specific guidelines for determining protective action recommendations for emergencies involving abnormal releases of radioactivity at the Dav.is-Besse Nuclear Power Station (DBNPS).
2.0 REFERENCES
2.1 . . Developmental 2.1.1 Davis-Besse Nuclear Power Station.Emergency Plan. 2.1.2 .NUREG-0654 FEMA REP-1, Rev. 1, Supplement 3, Criteria for Preparatioll'and Evaluation of Radiological Emergency Response Plans and Preparedness in Support of Nuclear Power Plants, November 2011 . 2.1.3 NEI 12-10 (Rev. 1), Guideline for Developing a Licensee Protective Action Recommendation Procedure Using NUREG-0654, Supplement 3, August 2014 2.1.4 EPA-400-R-92-001, May 1992, Manual of Protective Action Guides and Protective Actions for Nuclear Incidents ** **
- 2.1.5 KLD Associates, Inc., "Davis-Besse Nuclear Power Station Developm:en:t of Evacuation Time Estimates", KLD TR-482, Rev. 2,,0ctober 2012
- 2.1.6
- U.S. Food and Drug Administration, Federal Register~ Vol. 47, No. 205, 2.1. 7 Oct. 22, 1982 Anno, George, Dore, and Michael: The Effectiveness of Sheltering as a Protective Action Against Nuclear Accidents Involving Gaseous Releases, EPA 520/1 001A, April 1978.
2.1.8 SAND 77-1725, Public Protection Strategies for Potential Nuclear Reactor Accidents - Sheltering Concepts with Existing Public and Private Structures. 2.1.9 NRC IE Information Notice No. 83-28: Criteria for Protective Action Recommendations for General Emergencies, dated May 4, 1983. 2.1.10 Regulatory Information Summary (RIS) 2002-16, Current Incident Response Issues 2.1.11 Regulatory Information Summary (RIS) 2003-12, NRC Regulatory Issue Summary 2003-12: Clarification ofNRC Guidance for Modifying Protective Actions 2.1.12. Regulatory Information Summary (RIS) 2004-13, Consideration of Sheltering in Licensee's Range of Protective Action Recommendations 2.1.13 NEI Position Paper, Range of Protective Actions for Nuclear Power Plant Incidents, July, 2004. 2.1.14 NRC Regulatory Issue Summary 2005-08, Endorsement of Nuclear Energy Institute (NEI) Guidance "Range of Protective Actions for Nuclear Power Plant Incidents", June 6, 2005
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*.J 4 RA-EP-02245 Revision 07 2.2 hnplementation 2.2.1 2.2.2 RA'-EP-02110, Emergency Notification NOP-LP-5402, Davis-Besse MIDASDose Assessment Software 2.2.3 RA-EP-02520, Assembly and Accountability 2.2.4 RA-EP..:02530, Eva.cuation 2:2.5 RA-EP-02620, Emergency Dose Control and Potassium Iodide Distribution 2.2.6 RA-EP-02720, Recovery Organization 3.0 DEFINITIONS 3.1 ALARA -As Low As Reasonably Achievable, means making every reasonable effort to maintain exposure~ to radiation as far below the dose limits in 10CFR20 as is practical and consistent with the purpose for which the. licensed activity is undertaken.
3.2 .* COMMITTED DOSE EQUNALENT (CDE) - The dose equivalent to organs or tissues that will be received from an intake of radioactive material by an individual during the 50-year period following the intake. 3.3 3.4 DADS -The Data Acquisition and Display System is a computerized system, which provides plant parameters, meteorology data, dose calculations, and other related programs. EMERGENCY PLANNING ZONE (EPZ) -The two zones that are established around a nuclear power station in which predetermined protective actions plans are needed . 3.4.1 The first zone has an approximate radius of 10 miles for the plume exposure pathway. 3.4.2 The seyond zone mt~ an ~ppr,~ximate i;adius of 50 miles for the ingestion exposure pathway._ 0 v ,f., 3.5 EVACUATION DOSE - The dose that a potential evacuee would receive if he or she were
.op1:,mly, exposed durii;ig the1evap~atipn; :.. .
', ~ ,* ,' : . (,. :-:-: .
3.6 EVACUATION EXPOSURE PERIOD -The period during which those people being evacuatyd are exposed to the. Bdioactive plume. .
- 3. 7 EXPOSURE TIME - That period of time during which the offsite population will be exposed to radiation a~ a resllh of an airborne rad~oactive release.
3.8 . HOSTILE ACTION, 7 An act.toward DBNPS or its personnel that includes the use of violent force to destroy yquipment,. take:HOS.TAGES, and/or intimidate the licensee to achieve an end. This includes attack by air, land, or water using guns, explosives, PROJECTILEs, vehicles, or other .devices used to deliver destructive force. Other acts that satisfy the overal} 1ntent* may be* included. HOSTILE ACTION should not be construed to include acts of civil disobedienc~ or felonio1:1s acts that are not part of a concerted attack on
,/ 5 RA-EP-02245 Revision 07 DBNPS. Non-terrorism-based EALs should be used to address such activities (i.e., this may include violent acts between individuals in the OWNER CONTROLLED AREA. 3.9 KI FOR THE GENERAL PUBLIC - Recommending potassium iodide (KI) for the general public is the responsibility of the State of Ohio Department of Health. The station will recommend to the State administrating KI in accordance with State procedures upon declaration of a General Emergency. 3.10 KNOWN IMPEDIMENTS TO EVACUATION - Those conditions that may affect the ability to evacuate a large portion of the population within the Emergency Planning Zone (such as inclement weather, roadway/bridge damage following a natural event). State or
- counties must have provided prior knowledge of these impediments to the utility prior to the Protective Action decision-making.
3.11 LAKE BREEZE - A meteorological condition that may occur on clear, sunny days. During a lake breeze, a radioactive release can travel inland, rise, reverse course in an. overhead return flow, and then return to land in a convoluted path. 3.12
- MINIMUM RADIOACTNE RELEASE PROTECTNE ACTION*
RECOMMENDATIONS (PAR)-At a minimum a PAR will be issued for Subarea 1, Subarea 12, and affected downwind subareas within five miles AND advise the general public to take KI in accordance with the Ohio Plan for Response to Radiation 'Emergencies at Licensed Nuclear Facilities. 3.13 MONITOR AND PREPARE- Guidance provided to the population within the Emergency
- Planning Zdne, typically for those Sheltering in Place. This 'advices the public to maintain an awareness of the event through media broadcasts and subsequent'Emergency Alert System messages. The public should make preparations for evacuation (or other protective actions) as directed. ' .
3.14 OFFSITE - Any area outside the Owner Controlled Area surrounding Davis-Besse Nuclear Power Station.
- 3.15 RAPIDLY ESCALATING SEVERE ACCIDENT- This describes an accident in which there has beeh significant degradation: of the reactor core, and because of the accident, the integrity of Containment is challenged. It is postulated that this accident will result in a significant release of radioactive material and subsequent dose to the public.
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- 3.16 RELEASE -A release is definedaia'i-adiological rel~ase attributable'to the emergency event. Two levels of radiological release exist:
. :_ '. ~ . ' : : ,'. ':.~--'. :.i .- ._. ~-; : >'
- a. A minor unplanned release befow levels thatrequire offs'ite Protective Action Recommendations./. f '*',' '.""
- b. A release that requires* offsite Protective Action Recommendations.
3.17 SAFETY P ARAMETERDISPLAY SYSTEM (SPDS) - The SPDS is a group of graphic displays developed to *assist with monitoring plant operations.
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3.18 SECTOR-One of the 16 areas bo{mded by radii 22Yi degrees apart into which the 10-mile EPZ is divided'. Sectors are designated by the Letters A through P, excluding I and 0. Sector A is north, Eis East, J is south, an.UN i's west. *
-J 6 RA-EP-02245 Revision 07 3.19 SHELTERING-The use of a structure for radiation protection from an airborne phime and from deposited radioactive material. A wood frame home without a basement is the
- assumed structure for sheltering in the Davis;..Besse EPZ.
3.20 SHORT-TERM (PUFF) RELEASE-A controlled venting ofradioac_tive gases (usually from Containment), sometimes referred to as a "puff' release. To be considered a short-term release, jt must meet all of the following c:riteria:,
- Initiated by the operator, not the accident.
- P~rformed in a controlled manner and able to_ be secured, _if necessary
- Monitored by effluent radiation monitors (e.g:, Station Vent radiation monitors)
- Short-teqn (:S 1 hour) .
- Doses are less than'EPA guidance 3.21 TOTAL EFFECTIVE DOSE EQUIVAI,ENT (TEDE)-The sum of the deep-dose equivalent (foi; external exposure) ami'the Committed Effective Dose Equivalent (for internal exposure). * *
.4.0 RESPONSIBILITIES 4.1 The Emergency Director is responsible for directing protective actions for Station _personnel and recommending protectiv~ actions to offsite officials for the Plume Exposure Pathway (10-mile EPZ).
- 4.2 The Dose Assessment Coordinator is responsible for collecting and analyzing offsite dose assessment data used to provide the basis for protective action recommendations.
5.0 INITIATING CONDITIONS Initiate this procedure when a declared emergency has the potential for an abnormal release of
- radioactivity.
.- 7 RA-EP-02245 Revision 07 6.0 PROCEDURE Steps in this procedure may be performed simultaneously. 6.1 bnsite Protective Actions
- 6.1.1 The Emergency Director shall initiate the necessary actions to protect DBNPS personnel.
- a. fa;acuate perso~elin accordance.with RA-EP-025JO, Ev~cuation.
- b. Account for personnel in accordance with RA-EP..:02520, Assembly and Accountability. *
- c. Distribute potassium iodide in a~cord~nce With RA:.E:e-02620,'Emergency Dose Control and Potassium iodide Distribution. . . .
- d. If Onsite Protective Actions are required due to a.HOSTILE ACTION, refer to DB-OP-02544, Security Events Or Threats. *
- 6.1.2 All supervisors shall ensure that appropriate safety and ALARA precautions are implemented. *
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*J 8 RA-EP-02245 Revision 07
. ' NOTE 6.2*
- ANY CONDITION THAT WSTIFIES ISSUING AN OFFSITE PROTECTIVE ACTION REQUIRES A GENERAL EMERGENCY
*DECLARATION. *
- Offsite Protection Action Recommendations shall be made with initial notification of a General Emergency.
* . Davis~Besse will ~lways recoininend EVACUATION of Sub~ea 12 (Lake Erie) and when appropriate Subarea 10 (Wildlife area) due to lack of shelters in these areas.
- A SHELTERING PAR will NOT be issued for any subarea in which an! . EVACUATION PAR has already been. recommended.
6.2 Offsite Protective Actions 6.2.1 Refer to Attachment 1 to determine recommended Protective Action Recommendation.
*CAUTION 6.2.2 Protective Action Recommendations once issued start in motion a sequence of events in the 10-mile emergency planning zone that, if modified, have the potential to cause confusion that may hamper the orderly implementation of protective actions for the general public.
6.2.2 . Notify offsite agencies and the NRC of the PARs and the affected subareas using RA-EP-02110, Emergency Notification, and Initial Notification Form, DBEP-010.
- a. IF these are revised PARs THEN DO NOT downgrade a previously issued PAR for a specific subarea until the conditions that caused the PAR.to be issued are fully under control. The new PAR should include those subareas that were previously evacuated or sheltered and any new subareas.
- b. IF a lake breeze is occurring, the wind direction is unknown, or the wind direction is from between 162° and 277°,
. THEN inform the NRC that the release may enter Canadian territory.
- c. IF TEDE doses are::::: 1,000 mrem or thyroid dose::::: 5,000 mrem are projected beyond 10 miles, (
THEN coordinate with state and county officials to determine appropriate PAR.
- d. IF an Initial PAR was to Shelter a Subarea(s), and consultation with the State and County Emergency Management Agencies determine that it is safe to do so, THEN change the PAR from Shelter to Evacuate.
9 RA-EP-02245 Revision 07 6.2.3 As Radiation Monitoring Team (RMT) data becomes available, compare it to dose projections &nd ve;rify that Protective Action Recommendations are adequate. 6.3 IF the General Emergency condition still*exists, THEN continue to monitor radiological and meteorological conditions, AND repeat Steps 6.1 and 6.2 to ensure current PARs are adequate. 7.0 FINAL CONDITIONS Terminate tliis procedure when the Emergency Director, and offsite agencies determine that dose assessment and protective.actions are no longer necessary.. . .
, NOTE: 8.0 All logs, documents and forms generated during the implementation of this procedure are to be retained and processed in accordance with RA-EP-02720, Recovery Organization.
8.0 RECORDS 8.1 The following records that are completed by this procedure shall be processed and retained as part of the Event Package in accordance with RA-EP-02720, Recovery Organization.
- 8.1.1 None
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10 RA-EP-02245 Revision 07 THIS PAGE INTENTIONALLY LEFT BLANK
11 RA-EP-02245 Revision 07 l ATTACHMENT 1: FLOWCHART FOR OFFSITE PROTECTIVE ACTION RECOMMENDATION DETERMINATION Page 1 of2 NOTE 1: If these conditions cannot be immediately confirmed the answer is NO. General NOTE 2: State or County agencies have provided prior knowledge of offsite impediments to evacuate Emergency a large portion of the population within the Emergency Planning Zone. Declared NOTE 3: Consultation with the State and County EMA determines when it is safe to evacuate the I sheltered population. YES Loss of CTMT Fission Product Barrier (Actual or Evacuate imminent) AND EITHER: 2 mile radius Initial PAR YES CT Radiation Monitor> YES 10 mile downwind Table F-2 CT Pot. Loss OR See page 2 Column "B" for EAL RGl conditions appropriate subareas (See NOTE 1) NO Shelter HOSTILE ACTION'
! 2 mile radius OR Projected dose at or' -
5 mile downwind Known lmpediment:to YES beyond site boundary~ f-~-NO-.--.i See page 2 Column "C" for Evacuation Exists (See 5000 mreni TEDE appropriate subareas NOTE2) See NOTE3
~---YES NO Evacuate Release in Progress or 2 mile radius expected to begin within 1------------No--~11'-------- 5 mile downwind
- 51 hour See page 2 Column "A" for appropriate subareas YES Dose Projections > Evacuate Short-term release 1000 mrem TEDE OR 2 mile radius ls the: NO to > 5000 mrem Child NO 5 mile downwind
- 1. Release only from Station Vent (monitored ANY Thyroid CDE at 5 See page 2 Column "A" for release) AND miles appropriate subareas
- 2. Release duration is expected to be less than 1 hour AND
- 3. Release terminable by operator action AND YES Evacuate
- 4. Dose projection at Site Boundary 2 mile radius
< 5000 mrem TEDE 10 mile downwind Dose Projections > NO 1000 mrem TEDE OR See page 2 Column "B" for YES to ALL appropriate subareas
> 5000 mrem Child Shelter Thyroid CDE at 10 2 mile radius miles Evacuate 5 mile downwind 2 mile radius See page 2 Column "C" for 10 mile downwind appropriate subareas See NOTE 3 YES,-----.i See page 2 Column "B" for appropriate subareas THEN Coordinate with State and county officials to determine an appropriate P~R Continue Assessment beyond 10 miles
- 1. IF meteorological or radiological conditions change and result in additional subareas impacted after the initial PAR, expand the PAR to include the new subareas ONLY IF:
General Emergency conditions remain OR Dose projections or field measurements show;, 1000 mrem TEDE or;, 5000 mrem Child Thyroid in the new subarea
- 2. IF the initial PAR was SHELTER, when safe to do so, modify PAR to EVACUATE in areas where dose projection or field measurements are;, 1000 mrem TEDE or;, 5000 mrem Child Thyroid See NOTE 3
,----- 12 RA-EP-02245
,J Revision 07 ATTACHMENT l: FLOWCHART FOR OFFSITE PROTECTIVE ACTION RECOMMENDATION DETERMINATION Page 2 of2 A- Evacuate B - Evacuate C - Shelter/Evacuate 2-Mile Radius & .2-Mile Radius & 2-Mile Radius &
5-Miles Downwind 10-Miles Dowhwind
- 5-Miles Downwind Wind Direction Protective Action ,
From Recommendation Subareas Subareas Subareas Unknown or Shelter N/A N/A 1, 2, 6 Lake Breeze Evacuate 1,2,6, 10, 12 ALL Subareas 10, 12 " 141°t6278° Shelter N/A N/A c1 Evacuate 1, 12 1, 12 12 Shelter N/A N/A 1, 6 *. 279° to 286° Evacuate 1, 6, 12 1,6,'7,9,12 12 Shelter N/A ... . -; N/A , 1, 6 287° to 293°_ Evacuate 1, 6, 12 1,6, 7,8, 9, 12
- 12 Shelter N/A N/A 1,2,6 294° to 330° -
Evacuate 1, 2, 6, 12 1,2,6, 7,8, 9, 12 12 331° to 005° 006° to 013° Shelter Evacuate Shelter Evacuate Shelter 1,2,6, 12 N/A 1,2,6, 12 NIA N/A
- < N/A 1',2, 5, 6, 7, 8, 12 N/A 1,2,4,5,6,7,8, 12 N/A 1, 2, 6 12 1, 2, 6 12 1, 2 014° to 020°
' Evacuate 1, 2, 14 , 1, 2, 4, 5, 12 12 ,*
Shelter N/A -- N/A 1, 2 021° to 065° Evacuate
., 1i 2; 14 ::-::* ,::** . 1,, 2,,3, 4, 5,* 12 12 Shelter N/A ', N/A 1, 2 066° to 072° Evacuate .. '1, 2, 12 1,2,3,4, 12 12 Shelter-- N/A ;* ' N/A 1, 2 073 6 to 078° Evacuate,. -;:,;
* ,.:.1,2 10 ;12
-'*~~- ,?- ., . '**--: . . ., *.* J,2,3, 1Q, 12 10, 12
. ,. ~.-.- ~
Shelter N/A -*; NIA 1, 2 079° to 117° f Evacuate 1,2, 10, 1'2 1, 2, 3, 10, 11, 12 10, 12 Shelter N/A N/A 1 118° to 122° Evacuate 1, 10, 12 1, 3, 10, 11, 12 10, 12 Shelter N/A ' N/A. 1 123° to 140° Evacuate 1, 10, 12 1, 10, 11, 12 10, 12 Once the PAR and subareas are selected GO TO Step 6.2.2
.. 13 RA-EP-02245 Revision 07
- ATTACHMENT 2: COMPARISON OF OFFSITE SECTORS AND SUBAREAS
-Page l'of 1 B*
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14 RA-EP-02245 Revision 07 Step Number Reference 0 13602 COMMITMENTS Comments Depiction of both 22.5° sectors and evacuation subareas Attachments 1 0 13523 Combination of subareas 1. and 12 for protective action recommendations 0 13592 Release duration considered in projected dose calculations 0 13645 Automatic recommendation to evacuate "keyhole" Attachments 2 0 13920 Combine Subareas 1, 8, and 11 of Evacuation Sector Map (Note: Original Lake subareas were 8 - 13. Subarea 12 now includes.all of Lake Erie within IO-miles of the station. The area within 2 miles of the station is described by S:ubarea 1 (Land) and Subarea 12 (Lake Erie) ' 0 13684 Large scale EPZ map same as this attachment 6.2.2.b 0 14992 Protective Action decisions during Lake Breeze 0 13584 Provide sufficient guidance to make appropriate
- Protective Action Recommendations 6.2.2.a RIS 2003-12, Clarification ofNRC Guidance for Modifying Protective Action guidance for changing offsite protective action was incorporated. (CR 03-06439) 0 21447 RIS 2004-13, Consideration of Sheltering in Licensee's Range of Protective Action Recommendations
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