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{{#Wiki_filter:1 NFPA 805 LAR Pre-Submittal Meeting AttendeesCarl Lane Engineering Programs ManagerMark McKeownNFPA 805 Project Manager Rick RohrerManager of Fleet Program Engineering Michelle KellyNFPA 805 Engineering Lead Gene EckholtManager of Nuclear Projects Licensing Amy HazelhoffNFPA 805 Licensing Lead 2
{{#Wiki_filter:NFPA 805 LAR Pre-Submittal Meeting 1
AgendaMeeting PurposeNFPA 805 ScheduleNFPA 805 Transition Project OverviewLAR Transition TasksNFPA 805 ModificationsLAR ImplementationFire PRAProject Challenges*Note -LAR is in development and technical information provided is preliminary 3
Meeting PurposeDiscuss the PINGP NFPA 805 Transition StatusDiscuss project challengesGain insights from NRC on NFPA 805 Transition 4
NFPA 805 ScheduleBackgroundCommitment letter submitted June 2011LAR Staggered ApproachFPRA Peer ReviewScheduled to begin May 7, 2012Commitment to submit LAR by September 30, 2012Currently on schedule 5
Overview of NFPA 805 LARPINGP following Revision 1L of NEI 04-02 templateLAR development and internal review activities are on-goingPlant Operating Review Sub-Committee created6 PORC Sub-COM reviews plannedOne PORC Sub-COM review completedSecond PORC Sub-COM review scheduled for April 25, 2012Additional four PORC Sub-COM reviews scheduled NFPA 805 Transition Project Overview 6
Fire Protection Program TransitionLicense Condition being revisedTechnical Specification being revisedMinor Administrative Change to TS Reviewing existing exemptions (Attachment K)Expecting items for NRC approval (Attachment L)Expecting items for clarification (Attachment T)
NFPA 805 Transition Project Overview 7
NFPA 805 Transition Project OverviewNFPA 805 Chapter 3 ComplianceAttachment A, Table B-1 (Fundamental FP Program Transition)Compliance basis: (95) Complies(6) Complies with Item for Implementation (11) Complies by previous NRC approval (7) Complies with use of EEEEs(1) Submit for NRC Approval(0) Complies with Clarification 8
NFPA 805 Transition Project OverviewNuclear Safety Capability AssessmentAttachment B, Table B-2Performed using NEI 00-01, Revision 1Gap Analysis comparing to NEI 00-01, Revision 2 being performed Guidance required additional reviews to current Appendix R Analysis 9 NFPA 805 Transition Project Overview Non-Power Operations Review in progress using NEI 04-02, Rev 2 guidance and FAQ 07-0040Work in progress for NPO model incorporation into


SAFE/GENESISSuccess paths have been identifiedComponent list by key safety functionHigh Risk Evolutions have been identifiedPlant Operating StatePinch Points identified Recommendations to manage Fire Risk 10 NFPA 805 Transition Project Overview Radioactive ReleaseReport is complete, in final review using NEI 04-02, Rev 2 guidance and FAQ 09-0056Plant evaluated on a fire area basisCredit engineering controls for gaseous and liquid
Attendees Carl Lane      Engineering Programs Manager Mark McKeown  NFPA 805 Project Manager Rick Rohrer    Manager of Fleet Program Engineering Michelle Kelly NFPA 805 Engineering Lead Gene Eckholt  Manager of Nuclear Projects Licensing Amy Hazelhoff  NFPA 805 Licensing Lead 2


effluentsPre-Fire plans and training material to be developed/revised to clarify monitoring and control
Agenda Meeting Purpose NFPA 805 Schedule NFPA 805 Transition Project Overview LAR Transition Tasks NFPA 805 Modifications LAR Implementation Fire PRA Project Challenges
*Note - LAR is in development and technical information provided is preliminary 3


requirements (S-3 items) 11 NFPA 805 Transition Project Overview Monitoring ProgramFollowing FAQ 10-0059, Rev 5Scoping systems and components to be monitored based on results of FPRA and Defense-in-Depth
Meeting Purpose Discuss the PINGP NFPA 805 Transition Status Discuss project challenges Gain insights from NRC on NFPA 805 Transition 4


analysisRequired components to be added to Maintenance
NFPA 805 Schedule


Rule Program 12 NFPA 805 Transition Project Overview Recovery Actions Review in progress using NEI 04-02, Rev 2 and FAQ 07-0030Significantly reduced Recovery Actions~50% Removed 13 NFPA 805 Transition Project OverviewFire Area Transition (Fire Area by Fire Area Report)Attachment C, Table B-3Review of EEEEs, including GL 86-10 evaluations and 13 exemptions was performedOf the current ~134 EEEEs, 62 EEEEs will be
===Background===
Commitment letter submitted June 2011 LAR Staggered Approach FPRA Peer Review Scheduled to begin May 7, 2012 Commitment to submit LAR by September 30, 2012 Currently on schedule 5


eliminated9 Exemptions were eliminatedDescribes resolution of variances from deterministic
NFPA 805 Transition Project Overview Overview of NFPA 805 LAR PINGP following Revision 1L of NEI 04-02 template LAR development and internal review activities are on-going Plant Operating Review Sub-Committee created 6 PORC Sub-COM reviews planned One PORC Sub-COM review completed Second PORC Sub-COM review scheduled for April 25, 2012 Additional four PORC Sub-COM reviews scheduled 6


requirements~150 VFDRs 14 NFPA 805 Transition Project OverviewExisting Licensing Actions Transition (Attachment K)PINGP has total of 13 Appendix R exemptions9 exemptions will be eliminated utilizing the Performance Based-Risk Informed compliance strategy4 exemptions transition as compliant with 10 CFR 50.48(c) 15 NFPA 805 Transition Project OverviewNFPA 805 Chapter 3 Approvals (Attachment L)NFPA 805 Section 3.5.16 -Use of fire water system for other purposes not fire protection related 16 NFPA 805 Transition Project OverviewClarification of Prior NRC Approvals (Attachment T)Use of exemption for Hi/Lo Pressure interface valves for multiple fire areas per original requestClarification of manual action to use breaker switch instead of removing fuses for PORVs 17 18 NFPA 805 Transition Project OverviewNFPA 805 Major Modifications (Preliminary)Install New Cables U1 Bus 16 Design (FA 20)New Cable OCT U2 Design (FA 58, 73, 66, 7, 59, 74)Incipient Fire Detection Design (FA 18) Electrical Safeguards Bus Design (FA 20, 58, 73)Fire Detection Code ComplianceFire Suppression Code ComplianceHot SD Panel Design (FA 31 &
NFPA 805 Transition Project Overview Fire Protection Program Transition License Condition being revised Technical Specification being revised Minor Administrative Change to TS Reviewing existing exemptions (Attachment K)
32)Suction Press Trip Charging Pumps Install (FA 18) Cable Wrap Design (FA 18) Cable Protection Install (FA 69)
Expecting items for NRC approval (Attachment L)
NFPA 805 Transition Project OverviewLAR Implementation Plans (Attachment S)Table S-1 items -No completed modificationsTable S-2 items -Requesting 2 full operating cycles post SE to implement modifications2018 refueling outage for full mod implementationTable S-3 items -6 months post SE to implement
Expecting items for clarification (Attachment T) 7


training/procedure changes*Note -LAR implementation plans assume issuance of an SE within two years of submittal date (2014) 19 NFPA 805 Transition Project OverviewFire PRAFPRA built on high quality Internal Events ModelInternal events model peer reviewed to RG 1.200Internal flooding still being developed 20 NFPA 805 Transition Project OverviewStatus of FPRA Initial analysis completeRefined HRA and Fire Modeling in progressFPRA Peer ReviewScheduled for May 7 -May 11Findings and Observations expected ~June 2012 21 NFPA 805 Transition Project OverviewFPRA Unique ApproachesMSOs explicitly modeled using PRISMMore rigorous than normal approach of expert team reviewExpert panel review was also doneUse of Alternate MethodsNo alternate methods used in the PINGP FPRA 22 NFPA 805 Transition Project Overview Fire ModelingNo deviations takenUsing established methodologiesNUREG-1805 Fire Dynamic Tools SpreadsheetsFDSLimitations and cautions of the methodologies considered 23 ConclusionLAR submittal by 9/30/12ChallengesFPRA statusUncertainty in LAR ScopeEvolving NRC expectationsNew expectations from November 2011 being addressed in LARNFPA 805 LAR scope has been frozenNecessary to ensure LAR is completed by 9/30/12Evaluation of OE continues, but may not be addressed in LAR 24 Questions and Discussion 25}}
NFPA 805 Transition Project Overview NFPA 805 Chapter 3 Compliance Attachment A, Table B-1 (Fundamental FP Program Transition)
Compliance basis:
(95) Complies (6) Complies with Item for Implementation (11) Complies by previous NRC approval (7) Complies with use of EEEEs (1) Submit for NRC Approval (0) Complies with Clarification 8
 
NFPA 805 Transition Project Overview Nuclear Safety Capability Assessment Attachment B, Table B-2 Performed using NEI 00-01, Revision 1 Gap Analysis comparing to NEI 00-01, Revision 2 being performed Guidance required additional reviews to current Appendix R Analysis 9
 
NFPA 805 Transition Project Overview Non-Power Operations Review in progress using NEI 04-02, Rev 2 guidance and FAQ 07-0040 Work in progress for NPO model incorporation into SAFE/GENESIS Success paths have been identified Component list by key safety function High Risk Evolutions have been identified Plant Operating State Pinch Points identified Recommendations to manage Fire Risk 10
 
NFPA 805 Transition Project Overview Radioactive Release Report is complete, in final review using NEI 04-02, Rev 2 guidance and FAQ 09-0056 Plant evaluated on a fire area basis Credit engineering controls for gaseous and liquid effluents Pre-Fire plans and training material to be developed/revised to clarify monitoring and control requirements (S-3 items) 11
 
NFPA 805 Transition Project Overview Monitoring Program Following FAQ 10-0059, Rev 5 Scoping systems and components to be monitored based on results of FPRA and Defense-in-Depth analysis Required components to be added to Maintenance Rule Program 12
 
NFPA 805 Transition Project Overview Recovery Actions Review in progress using NEI 04-02, Rev 2 and FAQ 07-0030 Significantly reduced Recovery Actions
    ~50% Removed 13
 
NFPA 805 Transition Project Overview Fire Area Transition (Fire Area by Fire Area Report)
Attachment C, Table B-3 Review of EEEEs, including GL 86-10 evaluations and 13 exemptions was performed Of the current ~134 EEEEs, 62 EEEEs will be eliminated 9 Exemptions were eliminated Describes resolution of variances from deterministic requirements
        ~150 VFDRs 14
 
NFPA 805 Transition Project Overview Existing Licensing Actions Transition (Attachment K)
PINGP has total of 13 Appendix R exemptions 9 exemptions will be eliminated utilizing the Performance Based-Risk Informed compliance strategy 4 exemptions transition as compliant with 10 CFR 50.48(c) 15
 
NFPA 805 Transition Project Overview NFPA 805 Chapter 3 Approvals (Attachment L)
NFPA 805 Section 3.5.16 - Use of fire water system for other purposes not fire protection related 16
 
NFPA 805 Transition Project Overview Clarification of Prior NRC Approvals (Attachment T)
Use of exemption for Hi/Lo Pressure interface valves for multiple fire areas per original request Clarification of manual action to use breaker switch instead of removing fuses for PORVs 17
 
NFPA 805 Transition Project Overview NFPA 805 Major Modifications (Preliminary)
Install New Cables U1 Bus 16    New Cable OCT U2 Design (FA 58, Design (FA 20)                  73, 66, 7, 59, 74)
Incipient Fire Detection Design Electrical Safeguards Bus Design (FA 18)                        (FA 20, 58, 73)
Fire Detection Code Compliance  Fire Suppression Code Compliance Hot SD Panel Design (FA 31 &    Suction Press Trip Charging Pumps
: 32)                            Install (FA 18)
Cable Wrap Design (FA 18)      Cable Protection Install (FA 69) 18
 
NFPA 805 Transition Project Overview LAR Implementation Plans (Attachment S)
Table S-1 items - No completed modifications Table S-2 items - Requesting 2 full operating cycles post SE to implement modifications 2018 refueling outage for full mod implementation Table S-3 items - 6 months post SE to implement training/procedure changes
    *Note - LAR implementation plans assume issuance of an SE within two years of submittal date (2014) 19
 
NFPA 805 Transition Project Overview Fire PRA FPRA built on high quality Internal Events Model Internal events model peer reviewed to RG 1.200 Internal flooding still being developed 20
 
NFPA 805 Transition Project Overview Status of FPRA Initial analysis complete Refined HRA and Fire Modeling in progress FPRA Peer Review Scheduled for May 7 - May 11 Findings and Observations expected ~June 2012 21
 
NFPA 805 Transition Project Overview FPRA Unique Approaches MSOs explicitly modeled using PRISM More rigorous than normal approach of expert team review Expert panel review was also done Use of Alternate Methods No alternate methods used in the PINGP FPRA 22
 
NFPA 805 Transition Project Overview Fire Modeling No deviations taken Using established methodologies NUREG-1805 Fire Dynamic Tools Spreadsheets FDS Limitations and cautions of the methodologies considered 23
 
Conclusion LAR submittal by 9/30/12 Challenges FPRA status Uncertainty in LAR Scope Evolving NRC expectations New expectations from November 2011 being addressed in LAR NFPA 805 LAR scope has been frozen Necessary to ensure LAR is completed by 9/30/12 Evaluation of OE continues, but may not be addressed in LAR 24
 
Questions and Discussion 25}}

Latest revision as of 05:32, 12 November 2019

Meeting Slides: 04/24/2012 Meeting with Xcel Energy NFPA 805 Presubmittal - Prairie Island Nuclear Generating Plant
ML12115A311
Person / Time
Site: Prairie Island  Xcel Energy icon.png
Issue date: 04/24/2012
From:
Xcel Energy
To:
Office of Nuclear Reactor Regulation
Wengert T
References
Download: ML12115A311 (25)


Text

NFPA 805 LAR Pre-Submittal Meeting 1

Attendees Carl Lane Engineering Programs Manager Mark McKeown NFPA 805 Project Manager Rick Rohrer Manager of Fleet Program Engineering Michelle Kelly NFPA 805 Engineering Lead Gene Eckholt Manager of Nuclear Projects Licensing Amy Hazelhoff NFPA 805 Licensing Lead 2

Agenda Meeting Purpose NFPA 805 Schedule NFPA 805 Transition Project Overview LAR Transition Tasks NFPA 805 Modifications LAR Implementation Fire PRA Project Challenges

  • Note - LAR is in development and technical information provided is preliminary 3

Meeting Purpose Discuss the PINGP NFPA 805 Transition Status Discuss project challenges Gain insights from NRC on NFPA 805 Transition 4

NFPA 805 Schedule

Background

Commitment letter submitted June 2011 LAR Staggered Approach FPRA Peer Review Scheduled to begin May 7, 2012 Commitment to submit LAR by September 30, 2012 Currently on schedule 5

NFPA 805 Transition Project Overview Overview of NFPA 805 LAR PINGP following Revision 1L of NEI 04-02 template LAR development and internal review activities are on-going Plant Operating Review Sub-Committee created 6 PORC Sub-COM reviews planned One PORC Sub-COM review completed Second PORC Sub-COM review scheduled for April 25, 2012 Additional four PORC Sub-COM reviews scheduled 6

NFPA 805 Transition Project Overview Fire Protection Program Transition License Condition being revised Technical Specification being revised Minor Administrative Change to TS Reviewing existing exemptions (Attachment K)

Expecting items for NRC approval (Attachment L)

Expecting items for clarification (Attachment T) 7

NFPA 805 Transition Project Overview NFPA 805 Chapter 3 Compliance Attachment A, Table B-1 (Fundamental FP Program Transition)

Compliance basis:

(95) Complies (6) Complies with Item for Implementation (11) Complies by previous NRC approval (7) Complies with use of EEEEs (1) Submit for NRC Approval (0) Complies with Clarification 8

NFPA 805 Transition Project Overview Nuclear Safety Capability Assessment Attachment B, Table B-2 Performed using NEI 00-01, Revision 1 Gap Analysis comparing to NEI 00-01, Revision 2 being performed Guidance required additional reviews to current Appendix R Analysis 9

NFPA 805 Transition Project Overview Non-Power Operations Review in progress using NEI 04-02, Rev 2 guidance and FAQ 07-0040 Work in progress for NPO model incorporation into SAFE/GENESIS Success paths have been identified Component list by key safety function High Risk Evolutions have been identified Plant Operating State Pinch Points identified Recommendations to manage Fire Risk 10

NFPA 805 Transition Project Overview Radioactive Release Report is complete, in final review using NEI 04-02, Rev 2 guidance and FAQ 09-0056 Plant evaluated on a fire area basis Credit engineering controls for gaseous and liquid effluents Pre-Fire plans and training material to be developed/revised to clarify monitoring and control requirements (S-3 items) 11

NFPA 805 Transition Project Overview Monitoring Program Following FAQ 10-0059, Rev 5 Scoping systems and components to be monitored based on results of FPRA and Defense-in-Depth analysis Required components to be added to Maintenance Rule Program 12

NFPA 805 Transition Project Overview Recovery Actions Review in progress using NEI 04-02, Rev 2 and FAQ 07-0030 Significantly reduced Recovery Actions

~50% Removed 13

NFPA 805 Transition Project Overview Fire Area Transition (Fire Area by Fire Area Report)

Attachment C, Table B-3 Review of EEEEs, including GL 86-10 evaluations and 13 exemptions was performed Of the current ~134 EEEEs, 62 EEEEs will be eliminated 9 Exemptions were eliminated Describes resolution of variances from deterministic requirements

~150 VFDRs 14

NFPA 805 Transition Project Overview Existing Licensing Actions Transition (Attachment K)

PINGP has total of 13 Appendix R exemptions 9 exemptions will be eliminated utilizing the Performance Based-Risk Informed compliance strategy 4 exemptions transition as compliant with 10 CFR 50.48(c) 15

NFPA 805 Transition Project Overview NFPA 805 Chapter 3 Approvals (Attachment L)

NFPA 805 Section 3.5.16 - Use of fire water system for other purposes not fire protection related 16

NFPA 805 Transition Project Overview Clarification of Prior NRC Approvals (Attachment T)

Use of exemption for Hi/Lo Pressure interface valves for multiple fire areas per original request Clarification of manual action to use breaker switch instead of removing fuses for PORVs 17

NFPA 805 Transition Project Overview NFPA 805 Major Modifications (Preliminary)

Install New Cables U1 Bus 16 New Cable OCT U2 Design (FA 58, Design (FA 20) 73, 66, 7, 59, 74)

Incipient Fire Detection Design Electrical Safeguards Bus Design (FA 18) (FA 20, 58, 73)

Fire Detection Code Compliance Fire Suppression Code Compliance Hot SD Panel Design (FA 31 & Suction Press Trip Charging Pumps

32) Install (FA 18)

Cable Wrap Design (FA 18) Cable Protection Install (FA 69) 18

NFPA 805 Transition Project Overview LAR Implementation Plans (Attachment S)

Table S-1 items - No completed modifications Table S-2 items - Requesting 2 full operating cycles post SE to implement modifications 2018 refueling outage for full mod implementation Table S-3 items - 6 months post SE to implement training/procedure changes

  • Note - LAR implementation plans assume issuance of an SE within two years of submittal date (2014) 19

NFPA 805 Transition Project Overview Fire PRA FPRA built on high quality Internal Events Model Internal events model peer reviewed to RG 1.200 Internal flooding still being developed 20

NFPA 805 Transition Project Overview Status of FPRA Initial analysis complete Refined HRA and Fire Modeling in progress FPRA Peer Review Scheduled for May 7 - May 11 Findings and Observations expected ~June 2012 21

NFPA 805 Transition Project Overview FPRA Unique Approaches MSOs explicitly modeled using PRISM More rigorous than normal approach of expert team review Expert panel review was also done Use of Alternate Methods No alternate methods used in the PINGP FPRA 22

NFPA 805 Transition Project Overview Fire Modeling No deviations taken Using established methodologies NUREG-1805 Fire Dynamic Tools Spreadsheets FDS Limitations and cautions of the methodologies considered 23

Conclusion LAR submittal by 9/30/12 Challenges FPRA status Uncertainty in LAR Scope Evolving NRC expectations New expectations from November 2011 being addressed in LAR NFPA 805 LAR scope has been frozen Necessary to ensure LAR is completed by 9/30/12 Evaluation of OE continues, but may not be addressed in LAR 24

Questions and Discussion 25