SBK-L-16037, Procedure Er 5.4, Revision 35, Protective Action Recommendations

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Procedure Er 5.4, Revision 35, Protective Action Recommendations
ML16078A130
Person / Time
Site: Seabrook  NextEra Energy icon.png
Issue date: 03/11/2016
From: Ossing M
NextEra Energy Seabrook
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
SBK-L-16037 ER 5.4, Rev 35
Download: ML16078A130 (19)


Text

ENERGYf4 SEABROOK March 11, 2016 10 CFR 50.4 10 CFR 72.44(f)

Docket No. 50-443 Docket No. 72-63 SBK-L-16037 United States Nuclear Regulatory Commission Attn.: Document Control Desk Washington, D.C. 20555-000 1 Seabrook Station Procedure ER 5.4, Revision 35 In accordance with the requirements of 10 CFR 50, Appendix B; 10 CFR 50.4, and 10 CFR 72.44(f), enclosed is procedure ER 5.4, Protective Action Recommendations, Revision

35. The procedure is used in the implementation of the Seabrook Station Radiological Emergency Plan (SSREP). The procedure, as changed, does not reduce the effectiveness of the SSREP, and the SSREP continues to meet the standards of 10 CFR 50.47(b) and 10 CFR 50, Appendix E. The Resident Inspector copy is provided directly through the NextEra Energy Seabrook, LLC records management system provides a summary of changes to the procedure and Enclosure 2 provides a summary of the change analysis required by 10 CFR 50.54(q)(5). Enclosure 3 provides a copy of the revised procedure.

Should you have any questions regarding the enclosed revisions, please contact me at (603) 773-7512.

Sincerely, NextEra Energy Seabrook, LLC, P.O. Box 300, Lafayette Road, Seabrook, NH 03874 *tt* -

United States Nuclear Regulatory Commission SBK-L-16037 / Page 2 cc (with enclosures):

S. T. Barr, Region I, Division of Reactor Safety (two copies)

J. Lamb, NRC Project Manager, Project Directorate I-2 cc (without Enclosure 3):

ATTN: Document Control Desk Director, Spent Fuel Storage and Transportation, Office of Nuclear Material Safety and Safeguards Nuclear Regulatory Commission Washington, DC 20555-0001 cc (without enclosures):

D. H. Dorman, NRC Region I Administrator P. Cataldo, NRC Senior Resident Inspector

Enclosure 1 to SBK-L-16037 Summary of Chang~es BR 5.4. Protective Action Recommendations, Revision 35

  • Corrected page numbering references on Form ERS .4A.

Enclosure 2 to SBK-L-16037 Change Analysis Summary ER 5.4, Protective Action Recommendations, Revision 35 The change to ER 5.4 was administrative, therefore evaluation was not required.

to SBK-L-16037 TIBCK02 PASSPORT DOCUMENT TRANSMITTAL To DCC/NRC WASH OFFSITE Cl65 Facility SEA Department:

Address OFF C165 From  : SEA-DC Attention: Document Control Address  : Mail Code 02-85 PD Box 300 City :SEABR00K State: NM Postal Code:

Country :UNITED STATES Email:

Contact Date/Time  : 02/24/2016 11:31 Transmittal Group ID: 0000018950 Transmittal Number: 000177245 Total Items: 00001

Title:

CONTROLLED COPY [SSER] LSS0MHB DUE 03/11/1 Page: 1 Item Fac Type Sub Document Number Sheet Doc Status Rev Doc Date Cpy# Media Cpys 0001 SEA PROC AD ER5.4 ACTIVE 035 1 HC 01 t4 Marked (*) documents require your acknowledgement.

Acknowledgement Date : Signature:

If a document was not received or is no longer required check the response below and return to sender.

Documents noted above not received (identify those not received).

I no longer require distribution of these documents (identify those no longer required).

Date: Signature:

SEABROOK STATION ADMINISTRATIVE PROCEDURE Protective Action Recommendations ER 5.4 Rev. 35 Procedure Owner:

D. Currier

ER 5.4 Page 2 Rev. 35 Contents and Revision Status Contents Page No. 0 Cover 1 Contents and Revision Status 2 1.0 OBJECTIVES 3 2.0 RESPONSIBILITIES 3 2.1 Response Manager 3 2.2 Site Emergency Director 3 2.3 EOF Coordinator 3 2.4 Health Physics Coordinator 3 3.0 PRECAUTIONS 3 4.0 PREREQUISITES 4 5.0 ACTIONS 4

6.0 REFERENCES

5 7.0 ATTACHMENTS Figure 1 Site Area Emergency Protective Action Flowchart 6 Figure 2 General Emergency Protective Action Flowchart 7 Figure 3 Summary of Changes 8 Rev. No.

ER 5.4A Plume Exposure Protective Action Recommendation (PAR) Worksheet 33

ER 5.4 Page 3 Rev. 35 1.0 OBJECTIVES This procedure provides guidance for determining Protective Action Recommendations (PARs) to be made to offsite authorities for the plume exposure pathway.

2.0 RESPONSIBILITIES 2.1 Response Manager Authorizes PARs from the Emergency Operations Facility (EOF).

2.2 Site Emergency Director Authorizes PARs prior to activation of the Emergency Operations Facility (EOF).

2.3 EOF Coordinator Implements this procedure for the evaluation of radiological and plant data, determines PARs and provides recommendations to the Response Manager at the EOF.

2.4 Health Physics Coordinator Implements this procedure for the evaluation of radiological and plant data, determines PARs and provides recommendations to the Site Emergency Director prior to activation of the BOF.

3.0 PRECAUTIONS

1. The following time critical tasks apply to this procedure:

TASK TIME Notification to offsite authorities of a No later than 15 minutes after the time of PAR made pursuant to an emergency declaration of the emergency classification classification or re-classification or re-classification.

Authorization of a revised PAR not No later than 15 minutes after indications associated with the re-classification of an of conditions that changes a PAR become emergency available.

Notification to offsite authorities of a No later than 15 minutes after revised PAR not associated with the authorization of the revised PAR per time re-classification of an emergency authorized on form ER 2.0B

2. Protective Action Recommendations should be reviewed against protective actions actually implemented prior to re-issuing an updated recommendation.

ER Rev.5.4 35 Page 4

3. If a wind direction shift causes a PAR to change per form ER 5.4A, an ERPA previously recommended to evacuate must not be changed to shelter in a revised PAR. For example, ,l if ERPA B had previously been included in an evacuation PAR, the evacuation PAR shallW continue to be recommended for the ERPA B even though the appropriate column on form ER 5.4A based on wind direction indicates shelter for ERPA B.
4. Core Cooling and Containment CSFSTs per steps 1 and 2 under the General Emergency section of form ER 5.4A shall be verified with the Emergency Operations Manager or Operations Technician (if PAR is formulated in the TSC) or the Technical Assistant (if PAR is formulated in the EOF) in accordance with the following CAUTION:

CAUTION Due to the time required for plant equipment to change states following a reactor trip or containment isolation signal, a Critical Safety Function Status Tree (CSFST) may briefly proceed along one path before changing to another. For example, if containment pressure exceeds 18 psig, the containment (Z) CSFST will briefly indicate a red path while the containment isolation valves are closing and then indicate an orange path after all valves have closed. Exercise appropriate judgment when using the CSFSTs for protective action decision-making.

5. Solicitation of information regarding, impediments (i.e., adverse weather, lack of resources, road impediments, etc.) for safe evacuation is not the responsibility of the Seabrook Station ERO when determining the appropriate initial PAR..
6. If any of the decision-making conditions identified on Figure 2 for a rapidly progressing severe accident cannot be immediately determined, then assume they are not taking place.
7. The Site Emergency Director should transfer his responsibility under this procedure to the Response Manager as soon as the EOF activation is complete.
8. The Health Physics Coordinator should ensure that all actions taken in accordance with this procedure are reported to the EOF Coordinator upon EOF activation.

4.0 PREREQUISITES

1. A Site Area Emergency or General Emergency has been declared.
2. The Technical Support Center (TSC) or Alternative TSC and BOF are activated.

5.0 ACTIONS Actions are specified in appropriate position checklists contained in Procedure ER 3.1, Technical Support Center Operations, and Procedure ER 3.3, Emergency Operations Facility Operations.

ER 5.4 Page 5 Rev. 35

6.0 REFERENCES

1. NIJREG/BR-0150, Response Technical Manual
2. EPA-400, Manual of Protective Action Guides and Protective Actions for Nuclear Incidents
3. ER 2.0, Emergency Notification Documentation Forms
4. ER 3.1, Technical Support Center Operations
5. ER 3.3, Emergency Operations Facility Operations
6. ER 5.3, Operation of the Raddose-V
7. ER 5.7, Initial Offsite Dose Projection
8. Evacuation Time Estimate for the Seabrook Station Emergency Planning Zone
9. NUJREG-0654, FEMA-REP-1, Rev. 1, Supplement 3
10. NRC EP FAQ 2013-004
11. NEI 12-10, Guidelines for Developing a Licensee PAR Procedure, Revision 2

ER 5.4 Page 6 Rev. 35 Figure 1 Site Area Emergency Protective Action Flowchart 0

  • H Red - after the actions to establish a bleed and feed cooldown have been Note 1 initiated
  • P Red - with RCS pressure greater than 300 psig
  • Z Orange - after transitioning out of Procedure FR-Z.1 with no CBS pumo running V

Recommend:

Evacuation of Seabrook and Hampton beaches.

Closure of Salisbury and Plum Island beaches, and Parker River National Wildlife Refuge.

0 IRecommend:

Evacuation of Seabrook and Hampton Beaches.

Closure of Salisbury and Plum Island beaches, and Parker National Wildlife Refuge.

Note 2 Temperature as indicated by either instrumentation readings or visual indications of Coolant Boiling

ER Rev.5.4 35 Page 7 Figure 2 General Emergency Protective Action Flowchart GE Declared?

Yes V

Event meets Rapidly Progressing Severe Accident definition:

  • NO prior GEPAR issued And LOSSof any containment ba rrier per the fission prodact barrier degradation matrix in ER 1.1

ER 5.4 Page 8 Rev. 35 Figure 3 Summary of Changes Rev. 35 (PCR 2092547 -- February 2016)

ER5,4A - Corrected page numbering references.

Rev. 34 (PCR 2009039):

In $3.0, Precautions, added Precaution 3.5 stating it is not the responsibility of the Seabrook Station ERO to solicit offsite impediment status when making the initial PAR.

In $3.0, added Precaution 3.6 stating that if any of the decision-making conditions identified on Figure 2 for a rapidly progressing severe accident cannot be immediately determined, then assume they are not taking place.

Consolidated Figure 1, Site Area Emergency Protective Action Flowchart into one page.

Added a new Figure 2, General Emergency Protective Action Flowchart to reflect NUREG-0654 Supplement 3 PAR Strategy guidance.

Revised form ER 5.4A to incorporate guidance based on NUJREG-0654, Supplement 3.

Rev. 33:

In §3.0, Precautions, added precaution 3.1 that defines criteria for timely notification to offsite authorities of a Protective Action Recommendation (PAR) and for timely authorization and notification of a revised PAR. (AR# 17401 11)

In §3.0, Precautions, added precaution 3.3 to maintain previously recommended evacuation PARs in effect when issuing a revised PAR. (AR#17 10694)

In §3.0, Precautions, added precaution 3.4 that requires verification of Core Cooling and Containment Critical Safety Function Status Trees (CSFSTs) with the Emergency Operations Manager or Operations Technician (TSC) or Technical Assistant (EOF) for General Emergency PAR determination and that provides a caution to be applied to evaluation of the CSFSTs.

(AR#J1758417).

Plume Exposure Protective Action Recommendation (PAR) Worksheet PAR Assessment By: _______________

Date: / / Time: _______arnpm UNUSUAL EVENT

1. Recommend no protective actions.
2. Document the PAR on form ER 2.OB and return to your appropriate checklist in ER 3.1 or ER 3.3 for further actions.

ALERT

1. Recommend no protective actions.
2. Document the PAR on form ER 2.OB and return to your appropriate checklist in ER 3.1 or ER 3.3 for further actions.

SITE AREA EMERGENCY

1. Determine PARs based on Figure 1, Site Area Emergency Protective Action Flowchart.
2. Document the PAR on form ER 2.OB and return to your appropriate checklist in ER 3.1 or ER 3.3 for further actions.

GENERAL EMERGENCY (RAPIDLY PROGRESSING SEVERE ACCIDENT AND NO PRIOR GE PAR ISSUED)

Refer to Figure 2 and implement PAR Group A (go to step 11 on page 4 of this form)

GENERAL EMERGENCY (HOSTILE ACTION IN PROGRESS)

Refer to Figure 2 and implement PAR Group C (go tO step 17 of page 5 of this form)

GENERAL EMERGENCY (NEITHER OF THE ABOVE CONTINGENCIES)

STARTS ON NEXT PAGE ER 5.4A Rev. 33 Page 1 of 5

Plume Exposure Protective Action Recommendation (PAR) Worksheet (Continued)

GENERAL EMERGENCY 0 Does a verified Core Cooling Critical Safety Function Status Tree RED path exist? ]

1.

_____Yes - Go to Step 5 (Page 3 of this form)

_ _No - Go toStep 2

____Not Known - Go toStep 2 Does a verified Containment Critical Safety Function Status Tree RED path exist?I 2.

_____Yes - Go to Step 5 (Page 3 of this form)

_____No - Go to Step 3

____Not Known - Goto Step 3

3. Is the projected Total Effective Dose Equivalent (TEDE) at 51 miles downwind greater than or equal to 1,000 mrem (see Note below)?

_____Yes - Go to Step 5 (Page 3 of this form)

_ _No - Go toStep 4

____Not Known - Goto Step 4

4. Is the projected Adult Thyroid Committed Dose Equivalent (CDE) at 51 miles downwind greater than or equal to 5,000 mrem (see Note below)?

_____Yes - Go to Step 5 (Page 3 of this form)

_____No - Go to Step 11 (Page 4 of this form)

_____Not Known - Go to Step 11 (Page 4 of this form)

NOTE If Raddose-V is being used for dose projections, this question should be answered by reviewing the Summary Forecast report.

ER5.0 Rev. 33 Page 2 of 5

Plume Exposure Protective Action Recommendation (PAR) Worksheet (Continued)

5. If a release is in progress from the plant vent, enter the current upper wind direction. For other~

release pathways or non-release conditions, enter the current lower wind direction -

FROM _______degrees.

6. Identify the appropriate PAR GROUP B column based on the above wind direction to determine the towns to be evacuated and sheltered, and the beaches to be evacuated and closed.

PAR GROUP B (Evacuate 5 Mile Radius and 10 Miles Downwind-Shelter All Others)

WIND DIRECTION FROM (Degrees)

ERPA TOWN 303-33.9 34-100.9 101-122.9 123-191.4 191.5-258.9 259-302.9 A Seabrook Evacuate Evacuate Evacuate Evacuate Evacuate Evacuate Hampton Falls Evacuate Evacuate Evacuate Evacuate Evacuate Evacuate C Kensington Evacuate Evacuate Evacuate Evacuate Evacuate Evacuate South Hampton Evacuate Evacuate Evacuate Evacuate Evacuate Evacuate D Hampton Evacuate Evacuate Evacuate Evacuate Evacuate Evacuate North Hampton Evacuate Evacuate Evacuate Evacuate Evacuate Evacuate F Brentwood Shelter Evacuate Evacuate Evacuate Shelter Shelter East Kingston Shelter Evacuate Evacuate Evacuate Shelter Shelter Exeter Shelter Evacuate Evacuate Evacuate Shelter Shelter Newfields Shelter Evacuate Evacuate Evacuate Shelter Shelter Newton Shelter Evacuate Evacuate Evacuate Shelter Shelter Kingston Shelter Evacuate Evacuate Evacuate Shelter Shelter G Greenland Shelter Shelter Shelter Evacuate Evacuate Shelter Stratham Shelter Shelter Shelter Evacuate Evacuate Shelter Rye Shelter Shelter Shelter Evacuate Evacuate Shelter New Castle Shelter Shelter Shelter Evacuate Evacuate Shelter Portsmouth Shelter Shelter Shelter Evacuate Evacuate Shelter B Amesbury Evacuate Evacuate Evacuate Evacuate Evacuate Evacuate

_____Salisbury Evacuate Evacuate Evacuate Evacuate Evacuate Evacuate E Merrimac Evacuate Evacuate Shelter Shelter Shelter Shelter Newburyport Evacuate Evacuate Shelter Shelter Shelter Shelter Newbury Evacuate Evacuate Shelter Shelter Shelter Shelter West Newbury Evacuate Evacuate Shelter Shelter Shelter Shelter New Hampshire Beaches Evacuate Eyacuate Evacuate Evacuate Evacuate Evacuate Massachusetts Beaches Close Close Close Close Close Close

7. Check off the evacuated and sheltered towns on form ER 2.0B, Block 4.
8. Check off New Hampshire and Massachusetts beaches as evacuated and closed, respectively.
9. Check off "Implement KI plans for the general public" on form ER 2.0B, Block 4.

ER 5.4A Rev. 33 Page 3 of 5

Plume Exposure Protective Action Recommendation (PAR) Worksheet (Continued)

10. STOP! - Monitor and reevaluate PARs as conditions change. Return to your appropriate checklist in ER 3.1 or ER 3.3 for further actions.
11. If a release is in progress from the plant vent, enter the current upper wind direction.

For other release pathways or non-release conditions, enter the current lower wind direction - FROM _______degrees.

12. Identify the appropriate PAR GROUP A column based on the above wind direction to determine the towns to be evacuated and sheltered, and the beaches to be evacuated and closed.

PAR GROUP A (Evacuate 2 Mile Radius and 5 Miles Downwind-Shelter All Others)

WINSD DIRECTION FROM (Degrees)

ERPA TOWN 303-33.9 34-100.9 101-122.9 123-167.9 168-281.4 281.5-302.9 A Seabrook Evacuate Evacuate Evacuate Evacuate Evacuate Evacuate Hampton Falls Evacuate Evacuate Evacuate Evacuate Evacuate Evacuate C Kensington Shelter Evacuate Evacuate Evacuate Shelter Shelter South Hampton Shelter Evacuate Evacuate Evacuate Shelter Shelter D Hampton Shelter Shelter Shelter Evacuate Evacuate Shelter North Hampton Shelter Shelter Shelter Evacuate Evacuate Shelter F Brentwood Shelter Shelter Shelter Shelter Shelter Shelter East Kingston Shelter Shelter Shelter Shelter Shelter Shelter Exeter Shelter Shelter Shelter Shelter Shelter Shelter Newfields Shelter Shelter Shelter Shelter Shelter Shelter Newton Shelter Shelter Shelter Shelter Shelter Shelter Kingston Shelter Shelter Shelter Shelter Shelter Shelter G Greenland Shelter Shelter Shelter Shelter Shelter Shelter Stratham Shelter Shelter Shelter Shelter Shelter Shelter Rye Shelter Shelter Shelter Shelter Shelter Shelter New Castle Shelter Shelter Shelter Shelter Shelter Shelter Portsmouth Shelter Shelter Shelter Shelter Shelter Shelter B Amesbury Evacuate Evacuate Shelter Shelter Shelter Shelter Salisbury Evacuate Evacuate Shelter Shelter Shelter Shelter E Merrimac Shelter Shelter Shelter Shelter Shelter Shelter Newbttryport Shelter Shelter Shelter Shelter Shelter Shelter Newbury Shelter Shelter Shelter Shelter Shelter Shelter West Newbury Shelter Shelter Shelter Shelter Shelter Shelter New Hampshire Beaches Evacuate Evacuate Evacuate Evacuate Evacuate Evacuate Massachusetts Beaches Close Close Close Close Close Close

13. Check off the evacuated and sheltered towns on form ER 2.0B, Block 4.
14. Check off New Hampshire and Massachusetts beaches as evacuated and closed, respectively.

ER 5.4A Rev. 33 0

Page 4 of 5

Plume Exposure Protective Action Recommendation (PAR) Worksheet (Continued) 15 Check off "Implement KI plans for the general public" on form 2.0B, Block 4.

16. STOP! - Monitor and reevaluate PARs as conditions change. Return to your appropriate checklist in ER 3.1 or ER 3.3 for further actions.
17. Use PAR Group C for a Hostile Action in progress:

PAR GROUP C (Shelter in Place 10 Mile Radius until Code Red is terminated by Seabrook Station Security unless dose assessment requires reevaluation of the PAR)

ERPA TOWN PAR A Seabrook Shelter-Hampton Falls Shelter C Kensington Shelter South Hampton Shelter D Hampton Shelter North Hampton Shelter F Brentwood Shelter East Kingston Shelter Exeter Shelter Newfields Shelter Newton Shelter Kingston Shelter G Greenland Shelter Stratham Shelter Rye Shelter New Castle Shelter Portsmouth Shelter B Amesbury Shelter Salisbur Shelter E Merrimac Shelter Newburyport Shelter Newbury Shelter West Newbury Shelter New Hampshire Beaches Evacuate Massachusetts Beaches Close

18. Check off the sheltered towns and evacuated and closed beaches on form 2.0B, Block 4.
19. Check off "Implement KI plans for the general public" on form 2.0B, Block 4.
20. STOP! - Monitor and reevaluate PARs as conditions change. Return to your appropriate checklist in ER 3.1 or ER 3.3 for further actions.

ER 5.4A Rev. 33 Page 5 of 5

ENERGYf4 SEABROOK March 11, 2016 10 CFR 50.4 10 CFR 72.44(f)

Docket No. 50-443 Docket No. 72-63 SBK-L-16037 United States Nuclear Regulatory Commission Attn.: Document Control Desk Washington, D.C. 20555-000 1 Seabrook Station Procedure ER 5.4, Revision 35 In accordance with the requirements of 10 CFR 50, Appendix B; 10 CFR 50.4, and 10 CFR 72.44(f), enclosed is procedure ER 5.4, Protective Action Recommendations, Revision

35. The procedure is used in the implementation of the Seabrook Station Radiological Emergency Plan (SSREP). The procedure, as changed, does not reduce the effectiveness of the SSREP, and the SSREP continues to meet the standards of 10 CFR 50.47(b) and 10 CFR 50, Appendix E. The Resident Inspector copy is provided directly through the NextEra Energy Seabrook, LLC records management system provides a summary of changes to the procedure and Enclosure 2 provides a summary of the change analysis required by 10 CFR 50.54(q)(5). Enclosure 3 provides a copy of the revised procedure.

Should you have any questions regarding the enclosed revisions, please contact me at (603) 773-7512.

Sincerely, NextEra Energy Seabrook, LLC, P.O. Box 300, Lafayette Road, Seabrook, NH 03874 *tt* -

United States Nuclear Regulatory Commission SBK-L-16037 / Page 2 cc (with enclosures):

S. T. Barr, Region I, Division of Reactor Safety (two copies)

J. Lamb, NRC Project Manager, Project Directorate I-2 cc (without Enclosure 3):

ATTN: Document Control Desk Director, Spent Fuel Storage and Transportation, Office of Nuclear Material Safety and Safeguards Nuclear Regulatory Commission Washington, DC 20555-0001 cc (without enclosures):

D. H. Dorman, NRC Region I Administrator P. Cataldo, NRC Senior Resident Inspector

Enclosure 1 to SBK-L-16037 Summary of Chang~es BR 5.4. Protective Action Recommendations, Revision 35

  • Corrected page numbering references on Form ERS .4A.

Enclosure 2 to SBK-L-16037 Change Analysis Summary ER 5.4, Protective Action Recommendations, Revision 35 The change to ER 5.4 was administrative, therefore evaluation was not required.

to SBK-L-16037 TIBCK02 PASSPORT DOCUMENT TRANSMITTAL To DCC/NRC WASH OFFSITE Cl65 Facility SEA Department:

Address OFF C165 From  : SEA-DC Attention: Document Control Address  : Mail Code 02-85 PD Box 300 City :SEABR00K State: NM Postal Code:

Country :UNITED STATES Email:

Contact Date/Time  : 02/24/2016 11:31 Transmittal Group ID: 0000018950 Transmittal Number: 000177245 Total Items: 00001

Title:

CONTROLLED COPY [SSER] LSS0MHB DUE 03/11/1 Page: 1 Item Fac Type Sub Document Number Sheet Doc Status Rev Doc Date Cpy# Media Cpys 0001 SEA PROC AD ER5.4 ACTIVE 035 1 HC 01 t4 Marked (*) documents require your acknowledgement.

Acknowledgement Date : Signature:

If a document was not received or is no longer required check the response below and return to sender.

Documents noted above not received (identify those not received).

I no longer require distribution of these documents (identify those no longer required).

Date: Signature:

SEABROOK STATION ADMINISTRATIVE PROCEDURE Protective Action Recommendations ER 5.4 Rev. 35 Procedure Owner:

D. Currier

ER 5.4 Page 2 Rev. 35 Contents and Revision Status Contents Page No. 0 Cover 1 Contents and Revision Status 2 1.0 OBJECTIVES 3 2.0 RESPONSIBILITIES 3 2.1 Response Manager 3 2.2 Site Emergency Director 3 2.3 EOF Coordinator 3 2.4 Health Physics Coordinator 3 3.0 PRECAUTIONS 3 4.0 PREREQUISITES 4 5.0 ACTIONS 4

6.0 REFERENCES

5 7.0 ATTACHMENTS Figure 1 Site Area Emergency Protective Action Flowchart 6 Figure 2 General Emergency Protective Action Flowchart 7 Figure 3 Summary of Changes 8 Rev. No.

ER 5.4A Plume Exposure Protective Action Recommendation (PAR) Worksheet 33

ER 5.4 Page 3 Rev. 35 1.0 OBJECTIVES This procedure provides guidance for determining Protective Action Recommendations (PARs) to be made to offsite authorities for the plume exposure pathway.

2.0 RESPONSIBILITIES 2.1 Response Manager Authorizes PARs from the Emergency Operations Facility (EOF).

2.2 Site Emergency Director Authorizes PARs prior to activation of the Emergency Operations Facility (EOF).

2.3 EOF Coordinator Implements this procedure for the evaluation of radiological and plant data, determines PARs and provides recommendations to the Response Manager at the EOF.

2.4 Health Physics Coordinator Implements this procedure for the evaluation of radiological and plant data, determines PARs and provides recommendations to the Site Emergency Director prior to activation of the BOF.

3.0 PRECAUTIONS

1. The following time critical tasks apply to this procedure:

TASK TIME Notification to offsite authorities of a No later than 15 minutes after the time of PAR made pursuant to an emergency declaration of the emergency classification classification or re-classification or re-classification.

Authorization of a revised PAR not No later than 15 minutes after indications associated with the re-classification of an of conditions that changes a PAR become emergency available.

Notification to offsite authorities of a No later than 15 minutes after revised PAR not associated with the authorization of the revised PAR per time re-classification of an emergency authorized on form ER 2.0B

2. Protective Action Recommendations should be reviewed against protective actions actually implemented prior to re-issuing an updated recommendation.

ER Rev.5.4 35 Page 4

3. If a wind direction shift causes a PAR to change per form ER 5.4A, an ERPA previously recommended to evacuate must not be changed to shelter in a revised PAR. For example, ,l if ERPA B had previously been included in an evacuation PAR, the evacuation PAR shallW continue to be recommended for the ERPA B even though the appropriate column on form ER 5.4A based on wind direction indicates shelter for ERPA B.
4. Core Cooling and Containment CSFSTs per steps 1 and 2 under the General Emergency section of form ER 5.4A shall be verified with the Emergency Operations Manager or Operations Technician (if PAR is formulated in the TSC) or the Technical Assistant (if PAR is formulated in the EOF) in accordance with the following CAUTION:

CAUTION Due to the time required for plant equipment to change states following a reactor trip or containment isolation signal, a Critical Safety Function Status Tree (CSFST) may briefly proceed along one path before changing to another. For example, if containment pressure exceeds 18 psig, the containment (Z) CSFST will briefly indicate a red path while the containment isolation valves are closing and then indicate an orange path after all valves have closed. Exercise appropriate judgment when using the CSFSTs for protective action decision-making.

5. Solicitation of information regarding, impediments (i.e., adverse weather, lack of resources, road impediments, etc.) for safe evacuation is not the responsibility of the Seabrook Station ERO when determining the appropriate initial PAR..
6. If any of the decision-making conditions identified on Figure 2 for a rapidly progressing severe accident cannot be immediately determined, then assume they are not taking place.
7. The Site Emergency Director should transfer his responsibility under this procedure to the Response Manager as soon as the EOF activation is complete.
8. The Health Physics Coordinator should ensure that all actions taken in accordance with this procedure are reported to the EOF Coordinator upon EOF activation.

4.0 PREREQUISITES

1. A Site Area Emergency or General Emergency has been declared.
2. The Technical Support Center (TSC) or Alternative TSC and BOF are activated.

5.0 ACTIONS Actions are specified in appropriate position checklists contained in Procedure ER 3.1, Technical Support Center Operations, and Procedure ER 3.3, Emergency Operations Facility Operations.

ER 5.4 Page 5 Rev. 35

6.0 REFERENCES

1. NIJREG/BR-0150, Response Technical Manual
2. EPA-400, Manual of Protective Action Guides and Protective Actions for Nuclear Incidents
3. ER 2.0, Emergency Notification Documentation Forms
4. ER 3.1, Technical Support Center Operations
5. ER 3.3, Emergency Operations Facility Operations
6. ER 5.3, Operation of the Raddose-V
7. ER 5.7, Initial Offsite Dose Projection
8. Evacuation Time Estimate for the Seabrook Station Emergency Planning Zone
9. NUJREG-0654, FEMA-REP-1, Rev. 1, Supplement 3
10. NRC EP FAQ 2013-004
11. NEI 12-10, Guidelines for Developing a Licensee PAR Procedure, Revision 2

ER 5.4 Page 6 Rev. 35 Figure 1 Site Area Emergency Protective Action Flowchart 0

  • H Red - after the actions to establish a bleed and feed cooldown have been Note 1 initiated
  • P Red - with RCS pressure greater than 300 psig
  • Z Orange - after transitioning out of Procedure FR-Z.1 with no CBS pumo running V

Recommend:

Evacuation of Seabrook and Hampton beaches.

Closure of Salisbury and Plum Island beaches, and Parker River National Wildlife Refuge.

0 IRecommend:

Evacuation of Seabrook and Hampton Beaches.

Closure of Salisbury and Plum Island beaches, and Parker National Wildlife Refuge.

Note 2 Temperature as indicated by either instrumentation readings or visual indications of Coolant Boiling

ER Rev.5.4 35 Page 7 Figure 2 General Emergency Protective Action Flowchart GE Declared?

Yes V

Event meets Rapidly Progressing Severe Accident definition:

  • NO prior GEPAR issued And LOSSof any containment ba rrier per the fission prodact barrier degradation matrix in ER 1.1

ER 5.4 Page 8 Rev. 35 Figure 3 Summary of Changes Rev. 35 (PCR 2092547 -- February 2016)

ER5,4A - Corrected page numbering references.

Rev. 34 (PCR 2009039):

In $3.0, Precautions, added Precaution 3.5 stating it is not the responsibility of the Seabrook Station ERO to solicit offsite impediment status when making the initial PAR.

In $3.0, added Precaution 3.6 stating that if any of the decision-making conditions identified on Figure 2 for a rapidly progressing severe accident cannot be immediately determined, then assume they are not taking place.

Consolidated Figure 1, Site Area Emergency Protective Action Flowchart into one page.

Added a new Figure 2, General Emergency Protective Action Flowchart to reflect NUREG-0654 Supplement 3 PAR Strategy guidance.

Revised form ER 5.4A to incorporate guidance based on NUJREG-0654, Supplement 3.

Rev. 33:

In §3.0, Precautions, added precaution 3.1 that defines criteria for timely notification to offsite authorities of a Protective Action Recommendation (PAR) and for timely authorization and notification of a revised PAR. (AR# 17401 11)

In §3.0, Precautions, added precaution 3.3 to maintain previously recommended evacuation PARs in effect when issuing a revised PAR. (AR#17 10694)

In §3.0, Precautions, added precaution 3.4 that requires verification of Core Cooling and Containment Critical Safety Function Status Trees (CSFSTs) with the Emergency Operations Manager or Operations Technician (TSC) or Technical Assistant (EOF) for General Emergency PAR determination and that provides a caution to be applied to evaluation of the CSFSTs.

(AR#J1758417).

Plume Exposure Protective Action Recommendation (PAR) Worksheet PAR Assessment By: _______________

Date: / / Time: _______arnpm UNUSUAL EVENT

1. Recommend no protective actions.
2. Document the PAR on form ER 2.OB and return to your appropriate checklist in ER 3.1 or ER 3.3 for further actions.

ALERT

1. Recommend no protective actions.
2. Document the PAR on form ER 2.OB and return to your appropriate checklist in ER 3.1 or ER 3.3 for further actions.

SITE AREA EMERGENCY

1. Determine PARs based on Figure 1, Site Area Emergency Protective Action Flowchart.
2. Document the PAR on form ER 2.OB and return to your appropriate checklist in ER 3.1 or ER 3.3 for further actions.

GENERAL EMERGENCY (RAPIDLY PROGRESSING SEVERE ACCIDENT AND NO PRIOR GE PAR ISSUED)

Refer to Figure 2 and implement PAR Group A (go to step 11 on page 4 of this form)

GENERAL EMERGENCY (HOSTILE ACTION IN PROGRESS)

Refer to Figure 2 and implement PAR Group C (go tO step 17 of page 5 of this form)

GENERAL EMERGENCY (NEITHER OF THE ABOVE CONTINGENCIES)

STARTS ON NEXT PAGE ER 5.4A Rev. 33 Page 1 of 5

Plume Exposure Protective Action Recommendation (PAR) Worksheet (Continued)

GENERAL EMERGENCY 0 Does a verified Core Cooling Critical Safety Function Status Tree RED path exist? ]

1.

_____Yes - Go to Step 5 (Page 3 of this form)

_ _No - Go toStep 2

____Not Known - Go toStep 2 Does a verified Containment Critical Safety Function Status Tree RED path exist?I 2.

_____Yes - Go to Step 5 (Page 3 of this form)

_____No - Go to Step 3

____Not Known - Goto Step 3

3. Is the projected Total Effective Dose Equivalent (TEDE) at 51 miles downwind greater than or equal to 1,000 mrem (see Note below)?

_____Yes - Go to Step 5 (Page 3 of this form)

_ _No - Go toStep 4

____Not Known - Goto Step 4

4. Is the projected Adult Thyroid Committed Dose Equivalent (CDE) at 51 miles downwind greater than or equal to 5,000 mrem (see Note below)?

_____Yes - Go to Step 5 (Page 3 of this form)

_____No - Go to Step 11 (Page 4 of this form)

_____Not Known - Go to Step 11 (Page 4 of this form)

NOTE If Raddose-V is being used for dose projections, this question should be answered by reviewing the Summary Forecast report.

ER5.0 Rev. 33 Page 2 of 5

Plume Exposure Protective Action Recommendation (PAR) Worksheet (Continued)

5. If a release is in progress from the plant vent, enter the current upper wind direction. For other~

release pathways or non-release conditions, enter the current lower wind direction -

FROM _______degrees.

6. Identify the appropriate PAR GROUP B column based on the above wind direction to determine the towns to be evacuated and sheltered, and the beaches to be evacuated and closed.

PAR GROUP B (Evacuate 5 Mile Radius and 10 Miles Downwind-Shelter All Others)

WIND DIRECTION FROM (Degrees)

ERPA TOWN 303-33.9 34-100.9 101-122.9 123-191.4 191.5-258.9 259-302.9 A Seabrook Evacuate Evacuate Evacuate Evacuate Evacuate Evacuate Hampton Falls Evacuate Evacuate Evacuate Evacuate Evacuate Evacuate C Kensington Evacuate Evacuate Evacuate Evacuate Evacuate Evacuate South Hampton Evacuate Evacuate Evacuate Evacuate Evacuate Evacuate D Hampton Evacuate Evacuate Evacuate Evacuate Evacuate Evacuate North Hampton Evacuate Evacuate Evacuate Evacuate Evacuate Evacuate F Brentwood Shelter Evacuate Evacuate Evacuate Shelter Shelter East Kingston Shelter Evacuate Evacuate Evacuate Shelter Shelter Exeter Shelter Evacuate Evacuate Evacuate Shelter Shelter Newfields Shelter Evacuate Evacuate Evacuate Shelter Shelter Newton Shelter Evacuate Evacuate Evacuate Shelter Shelter Kingston Shelter Evacuate Evacuate Evacuate Shelter Shelter G Greenland Shelter Shelter Shelter Evacuate Evacuate Shelter Stratham Shelter Shelter Shelter Evacuate Evacuate Shelter Rye Shelter Shelter Shelter Evacuate Evacuate Shelter New Castle Shelter Shelter Shelter Evacuate Evacuate Shelter Portsmouth Shelter Shelter Shelter Evacuate Evacuate Shelter B Amesbury Evacuate Evacuate Evacuate Evacuate Evacuate Evacuate

_____Salisbury Evacuate Evacuate Evacuate Evacuate Evacuate Evacuate E Merrimac Evacuate Evacuate Shelter Shelter Shelter Shelter Newburyport Evacuate Evacuate Shelter Shelter Shelter Shelter Newbury Evacuate Evacuate Shelter Shelter Shelter Shelter West Newbury Evacuate Evacuate Shelter Shelter Shelter Shelter New Hampshire Beaches Evacuate Eyacuate Evacuate Evacuate Evacuate Evacuate Massachusetts Beaches Close Close Close Close Close Close

7. Check off the evacuated and sheltered towns on form ER 2.0B, Block 4.
8. Check off New Hampshire and Massachusetts beaches as evacuated and closed, respectively.
9. Check off "Implement KI plans for the general public" on form ER 2.0B, Block 4.

ER 5.4A Rev. 33 Page 3 of 5

Plume Exposure Protective Action Recommendation (PAR) Worksheet (Continued)

10. STOP! - Monitor and reevaluate PARs as conditions change. Return to your appropriate checklist in ER 3.1 or ER 3.3 for further actions.
11. If a release is in progress from the plant vent, enter the current upper wind direction.

For other release pathways or non-release conditions, enter the current lower wind direction - FROM _______degrees.

12. Identify the appropriate PAR GROUP A column based on the above wind direction to determine the towns to be evacuated and sheltered, and the beaches to be evacuated and closed.

PAR GROUP A (Evacuate 2 Mile Radius and 5 Miles Downwind-Shelter All Others)

WINSD DIRECTION FROM (Degrees)

ERPA TOWN 303-33.9 34-100.9 101-122.9 123-167.9 168-281.4 281.5-302.9 A Seabrook Evacuate Evacuate Evacuate Evacuate Evacuate Evacuate Hampton Falls Evacuate Evacuate Evacuate Evacuate Evacuate Evacuate C Kensington Shelter Evacuate Evacuate Evacuate Shelter Shelter South Hampton Shelter Evacuate Evacuate Evacuate Shelter Shelter D Hampton Shelter Shelter Shelter Evacuate Evacuate Shelter North Hampton Shelter Shelter Shelter Evacuate Evacuate Shelter F Brentwood Shelter Shelter Shelter Shelter Shelter Shelter East Kingston Shelter Shelter Shelter Shelter Shelter Shelter Exeter Shelter Shelter Shelter Shelter Shelter Shelter Newfields Shelter Shelter Shelter Shelter Shelter Shelter Newton Shelter Shelter Shelter Shelter Shelter Shelter Kingston Shelter Shelter Shelter Shelter Shelter Shelter G Greenland Shelter Shelter Shelter Shelter Shelter Shelter Stratham Shelter Shelter Shelter Shelter Shelter Shelter Rye Shelter Shelter Shelter Shelter Shelter Shelter New Castle Shelter Shelter Shelter Shelter Shelter Shelter Portsmouth Shelter Shelter Shelter Shelter Shelter Shelter B Amesbury Evacuate Evacuate Shelter Shelter Shelter Shelter Salisbury Evacuate Evacuate Shelter Shelter Shelter Shelter E Merrimac Shelter Shelter Shelter Shelter Shelter Shelter Newbttryport Shelter Shelter Shelter Shelter Shelter Shelter Newbury Shelter Shelter Shelter Shelter Shelter Shelter West Newbury Shelter Shelter Shelter Shelter Shelter Shelter New Hampshire Beaches Evacuate Evacuate Evacuate Evacuate Evacuate Evacuate Massachusetts Beaches Close Close Close Close Close Close

13. Check off the evacuated and sheltered towns on form ER 2.0B, Block 4.
14. Check off New Hampshire and Massachusetts beaches as evacuated and closed, respectively.

ER 5.4A Rev. 33 0

Page 4 of 5

Plume Exposure Protective Action Recommendation (PAR) Worksheet (Continued) 15 Check off "Implement KI plans for the general public" on form 2.0B, Block 4.

16. STOP! - Monitor and reevaluate PARs as conditions change. Return to your appropriate checklist in ER 3.1 or ER 3.3 for further actions.
17. Use PAR Group C for a Hostile Action in progress:

PAR GROUP C (Shelter in Place 10 Mile Radius until Code Red is terminated by Seabrook Station Security unless dose assessment requires reevaluation of the PAR)

ERPA TOWN PAR A Seabrook Shelter-Hampton Falls Shelter C Kensington Shelter South Hampton Shelter D Hampton Shelter North Hampton Shelter F Brentwood Shelter East Kingston Shelter Exeter Shelter Newfields Shelter Newton Shelter Kingston Shelter G Greenland Shelter Stratham Shelter Rye Shelter New Castle Shelter Portsmouth Shelter B Amesbury Shelter Salisbur Shelter E Merrimac Shelter Newburyport Shelter Newbury Shelter West Newbury Shelter New Hampshire Beaches Evacuate Massachusetts Beaches Close

18. Check off the sheltered towns and evacuated and closed beaches on form 2.0B, Block 4.
19. Check off "Implement KI plans for the general public" on form 2.0B, Block 4.
20. STOP! - Monitor and reevaluate PARs as conditions change. Return to your appropriate checklist in ER 3.1 or ER 3.3 for further actions.

ER 5.4A Rev. 33 Page 5 of 5