Letter Sequence Other |
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Results
Other: ML13317A969, ML15141A468, ML15272A398, W3F1-2012-0092, Initial Status Report in Response to March 12, 2012, Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051), W3F1-2012-0093, Initial Status Report in Response to March 12, 2012, Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order No. EA-12-049), W3F1-2013-0006, Overall Integrated Plan in Response to March 12, 2012, Commission Order Modifying License with Regard to Reliable Spent Fuel Pool Instrumentation, Order Number EA-12-051, W3F1-2013-0010, (Waterford 3), Entergy Response to NRC Technical Issues for Resolution Regarding Licensee Communication Submittals Associated with Near-Term Task Force Recommendation 9.3, W3F1-2013-0049, First Six Month Status Report for Implementation of Order EA-12-051, Commission Order Modifying License with Regard to Reliable Spent Fuel Pool Instrumentation, W3F1-2013-0050, First Six Month Status Report for Implementation of Order EA-12-049, Commission Order Modifying License with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events, W3F1-2014-0014, Second Six Month Status Report for Implementation of Order EA-12-049, Commission Order Modifying License with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events, W3F1-2014-0015, Second Six Month Status Report for Implementation of Order EA-12-051, Commission Order Modifying License with Regard to Reliable Spent Fuel Pool Instrumentation, W3F1-2014-0049, Third Six Month Status Report for Implementation of Order EA-12-051, Commission Order Modifying License with Regard to Reliable Spent Fuel Pool Instrumentation, W3F1-2014-0050, Third Six-Month Status Report for Implementation of Order EA-12-049, Commission Order Modifying License with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events Waterford Steam Electric Station, Un, W3F1-2015-0003, Fourth Six Month Status Report for Implementation of Order EA-12-049, Commission Order Modifying License with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events, W3F1-2015-0004, Fourth Six Month Status Report for Implementation of Order EA-12-051, Commission Order Modifying License with Regard to Reliable Spent Fuel Pool Instrumentation, W3F1-2015-0068, Fifth Six Month Status Report for Implementation of Order EA-12-051, Commission Order Modifying License with Regard to Reliable Spent Fuel Pool Instrumentation
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MONTHYEARW3F1-2012-0042, Entergy'S 90-Day Response to the March 12, 2012, Information Request, Action Plan for Completing Emergency Communication and Staffing Assessments2012-06-0707 June 2012 Entergy'S 90-Day Response to the March 12, 2012, Information Request, Action Plan for Completing Emergency Communication and Staffing Assessments Project stage: Request W3F1-2012-0092, Initial Status Report in Response to March 12, 2012, Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051)2012-10-26026 October 2012 Initial Status Report in Response to March 12, 2012, Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051) Project stage: Other W3F1-2012-0093, Initial Status Report in Response to March 12, 2012, Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order No. EA-12-049)2012-10-26026 October 2012 Initial Status Report in Response to March 12, 2012, Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order No. EA-12-049) Project stage: Other W3F1-2013-0010, (Waterford 3), Entergy Response to NRC Technical Issues for Resolution Regarding Licensee Communication Submittals Associated with Near-Term Task Force Recommendation 9.32013-02-21021 February 2013 (Waterford 3), Entergy Response to NRC Technical Issues for Resolution Regarding Licensee Communication Submittals Associated with Near-Term Task Force Recommendation 9.3 Project stage: Other W3F1-2013-0006, Overall Integrated Plan in Response to March 12, 2012, Commission Order Modifying License with Regard to Reliable Spent Fuel Pool Instrumentation, Order Number EA-12-0512013-02-28028 February 2013 Overall Integrated Plan in Response to March 12, 2012, Commission Order Modifying License with Regard to Reliable Spent Fuel Pool Instrumentation, Order Number EA-12-051 Project stage: Other W3F1-2013-0017, (Waterford 3), Overall Integrated Plan in Response to March 12, 2012, Commission Order to Modify Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events2013-02-28028 February 2013 (Waterford 3), Overall Integrated Plan in Response to March 12, 2012, Commission Order to Modify Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events Project stage: Request ML13246A3182013-08-28028 August 2013 Request for Additional Information E-mail, Overall Integrated Plan in Response to 3/12/12 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051) Project stage: RAI W3F1-2013-0049, First Six Month Status Report for Implementation of Order EA-12-051, Commission Order Modifying License with Regard to Reliable Spent Fuel Pool Instrumentation2013-08-28028 August 2013 First Six Month Status Report for Implementation of Order EA-12-051, Commission Order Modifying License with Regard to Reliable Spent Fuel Pool Instrumentation Project stage: Other W3F1-2013-0050, First Six Month Status Report for Implementation of Order EA-12-049, Commission Order Modifying License with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events2013-08-28028 August 2013 First Six Month Status Report for Implementation of Order EA-12-049, Commission Order Modifying License with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events Project stage: Other W3F1-2013-0055, Response to Request for Additional Information (RAI) for the Overall Integrated Plan (OIP) in Response to the Commission Order Modifying Licenses with Regard to Requirements for Reliable Spent Fuel Pool (SFP) Instrumentation2013-09-26026 September 2013 Response to Request for Additional Information (RAI) for the Overall Integrated Plan (OIP) in Response to the Commission Order Modifying Licenses with Regard to Requirements for Reliable Spent Fuel Pool (SFP) Instrumentation Project stage: Response to RAI ML13317A9692013-11-20020 November 2013 Mega-Tech Services, LLC Technical Evaluation Report Regarding the Overall Integrated Plan for Waterford Steam Electric Generating Station, Unit 3, TAC No.: MF0977 Project stage: Other ML13220A4022013-11-22022 November 2013 Interim Staff Evaluation Relating to Overall Integrated Plan in Response to Order EA-12-049 - Mitigation Strategies Project stage: Acceptance Review ML13312A7872013-11-25025 November 2013 Interim Staff Evaluation and Request for Additional Information Regarding Overall Integrated Plan for Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051) Project stage: RAI W3F1-2014-0015, Second Six Month Status Report for Implementation of Order EA-12-051, Commission Order Modifying License with Regard to Reliable Spent Fuel Pool Instrumentation2014-02-28028 February 2014 Second Six Month Status Report for Implementation of Order EA-12-051, Commission Order Modifying License with Regard to Reliable Spent Fuel Pool Instrumentation Project stage: Other W3F1-2014-0014, Second Six Month Status Report for Implementation of Order EA-12-049, Commission Order Modifying License with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events2014-02-28028 February 2014 Second Six Month Status Report for Implementation of Order EA-12-049, Commission Order Modifying License with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events Project stage: Other W3F1-2014-0050, Third Six-Month Status Report for Implementation of Order EA-12-049, Commission Order Modifying License with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events Waterford Steam Electric Station, Un2014-08-28028 August 2014 Third Six-Month Status Report for Implementation of Order EA-12-049, Commission Order Modifying License with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events Waterford Steam Electric Station, Unit 3 Project stage: Other W3F1-2014-0049, Third Six Month Status Report for Implementation of Order EA-12-051, Commission Order Modifying License with Regard to Reliable Spent Fuel Pool Instrumentation2014-08-28028 August 2014 Third Six Month Status Report for Implementation of Order EA-12-051, Commission Order Modifying License with Regard to Reliable Spent Fuel Pool Instrumentation Project stage: Other W3F1-2015-0003, Fourth Six Month Status Report for Implementation of Order EA-12-049, Commission Order Modifying License with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events2015-02-26026 February 2015 Fourth Six Month Status Report for Implementation of Order EA-12-049, Commission Order Modifying License with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events Project stage: Other W3F1-2015-0004, Fourth Six Month Status Report for Implementation of Order EA-12-051, Commission Order Modifying License with Regard to Reliable Spent Fuel Pool Instrumentation2015-02-26026 February 2015 Fourth Six Month Status Report for Implementation of Order EA-12-051, Commission Order Modifying License with Regard to Reliable Spent Fuel Pool Instrumentation Project stage: Other ML15141A4682015-05-27027 May 2015 Plan for the Onsite Audit Regarding Implementation of Mitigating Strategies and Reliable Spent Fuel Pool Instrumentation Related to Orders EA-12-049 and EA-12-051 Project stage: Other W3F1-2015-0068, Fifth Six Month Status Report for Implementation of Order EA-12-051, Commission Order Modifying License with Regard to Reliable Spent Fuel Pool Instrumentation2015-08-27027 August 2015 Fifth Six Month Status Report for Implementation of Order EA-12-051, Commission Order Modifying License with Regard to Reliable Spent Fuel Pool Instrumentation Project stage: Other W3F1-2015-0073, Request for Relaxation from NRC Order EA-12-049, Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events.2015-08-31031 August 2015 Request for Relaxation from NRC Order EA-12-049, Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events. Project stage: Request ML15245A3442015-10-0404 October 2015 Relaxation of the Schedule Requirements for Order EA-12-049 Issuance of Order to Modify Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events Project stage: Approval ML15272A3982015-10-0606 October 2015 Report for the Audit Regarding Implementation of Mitigating Strategies and Reliable Spent Fuel Pool Instrumentation Related to Orders EA-12-049 and EA-12-051 Project stage: Other 2013-09-26
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Category:Letter type:W
MONTHYEARW3F1-2024-0038, Response to Request for Additional Information - Proposed Alternative WF3-RR-24-01 for Examinations of Pressurizer Circumferential and Longitudinal Shell-to-Head Welds and Nozzle-to-Vessel Welds2024-09-24024 September 2024 Response to Request for Additional Information - Proposed Alternative WF3-RR-24-01 for Examinations of Pressurizer Circumferential and Longitudinal Shell-to-Head Welds and Nozzle-to-Vessel Welds W3F1-2024-0039, Response to Request for Additional Information - Proposed Alternative WF3-RR-24-02 for Examinations of Steam Generator Pressure-Retaining Welds and Full Penetration Welded Nozzles2024-09-24024 September 2024 Response to Request for Additional Information - Proposed Alternative WF3-RR-24-02 for Examinations of Steam Generator Pressure-Retaining Welds and Full Penetration Welded Nozzles W3F1-2024-0041, Reply to a Notice of Violation, EA-24-0522024-09-19019 September 2024 Reply to a Notice of Violation, EA-24-052 W3F1-2024-0040, Special Report SR 2024-001-00 Radiation Monitor Inoperable Greater than 7 Days2024-09-0303 September 2024 Special Report SR 2024-001-00 Radiation Monitor Inoperable Greater than 7 Days W3F1-2024-0019, (Waterford 3) - Steam Generator Tube Inspection Report for the 25th Rf Inspection Performed During Operating Cycle 25 / Refuel 252024-07-22022 July 2024 (Waterford 3) - Steam Generator Tube Inspection Report for the 25th Rf Inspection Performed During Operating Cycle 25 / Refuel 25 W3F1-2024-0032, Completion of License Renewal Activities Prior to Entering the Period of Extended Operation2024-07-17017 July 2024 Completion of License Renewal Activities Prior to Entering the Period of Extended Operation W3F1-2024-0025, Automatic EFAS Actuation During Surveillance Test2024-07-10010 July 2024 Automatic EFAS Actuation During Surveillance Test W3F1-2024-0024, Special Report SR 2023-004-02 Radiation Monitor Inoperable Greater than 7 Days2024-06-17017 June 2024 Special Report SR 2023-004-02 Radiation Monitor Inoperable Greater than 7 Days W3F1-2024-0013, Manual Reactor Trip Due to Engineered Safety Features Actuation System Relay Failure2024-05-15015 May 2024 Manual Reactor Trip Due to Engineered Safety Features Actuation System Relay Failure W3F1-2024-0011, Licensee Amendment Request to Modify Surveillance Requirements in Support of Surveillance Frequency Control Program2024-05-0808 May 2024 Licensee Amendment Request to Modify Surveillance Requirements in Support of Surveillance Frequency Control Program W3F1-2024-0018, Submittal of Owners Activity Report Form for Inservice Inspection Performed During Operating Cycle 25 / Refuel 252024-05-0101 May 2024 Submittal of Owners Activity Report Form for Inservice Inspection Performed During Operating Cycle 25 / Refuel 25 W3F1-2024-0014, Report of Facility Changes, Tests, and Experiments and Commitment Changes for Two Year Period Ending April 28, 20242024-04-29029 April 2024 Report of Facility Changes, Tests, and Experiments and Commitment Changes for Two Year Period Ending April 28, 2024 W3F1-2024-0015, Annual Radioactive Effluent Release Report (ARERR) 2023 with Revised ODCM and Revised Process Control Program Procedure2024-04-24024 April 2024 Annual Radioactive Effluent Release Report (ARERR) 2023 with Revised ODCM and Revised Process Control Program Procedure W3F1-2024-0016, Annual Radiological Environmental Operating Report (AREOR) - 20232024-04-24024 April 2024 Annual Radiological Environmental Operating Report (AREOR) - 2023 W3F1-2024-0017, Annual Report of Individual Monitoring of Radiation Exposure for 2023 Per 10 CFR 20.22062024-04-23023 April 2024 Annual Report of Individual Monitoring of Radiation Exposure for 2023 Per 10 CFR 20.2206 W3F1-2024-0020, Annual Report on Westinghouse Electric Company LLC Combustion Engineering Emergency Core Cooling System Performance Evaluation Models for Calendar Year 20232024-04-11011 April 2024 Annual Report on Westinghouse Electric Company LLC Combustion Engineering Emergency Core Cooling System Performance Evaluation Models for Calendar Year 2023 W3F1-2024-0008, Proposed Alternative WF3-RR-24-01 for Examinations of Pressurizer Circumferential and Longitudinal Shell-to-Head Welds and Nozzle-to-Vessel Welds2024-03-18018 March 2024 Proposed Alternative WF3-RR-24-01 for Examinations of Pressurizer Circumferential and Longitudinal Shell-to-Head Welds and Nozzle-to-Vessel Welds W3F1-2024-0009, Proposed Alternative WF3-RR-24-02 for Examinations of Steam Generator Pressure-Retaining Welds and Full Penetration Welded Nozzles2024-03-18018 March 2024 Proposed Alternative WF3-RR-24-02 for Examinations of Steam Generator Pressure-Retaining Welds and Full Penetration Welded Nozzles W3F1-2024-0012, Response to NRC Integrated Inspection Report 05000382/20230042024-03-11011 March 2024 Response to NRC Integrated Inspection Report 05000382/2023004 W3F1-2024-0006, Special Report SR-2023-004-01, Radiation Monitor Inoperable Greater than 7 Days2024-02-28028 February 2024 Special Report SR-2023-004-01, Radiation Monitor Inoperable Greater than 7 Days W3F1-2023-0056, Owners Activity Report Form for Inservice Inspection Performed During Operating Cycle 24 / Refuel 242023-12-19019 December 2023 Owners Activity Report Form for Inservice Inspection Performed During Operating Cycle 24 / Refuel 24 W3F1-2023-0055, Reply to a Notice of Violation2023-12-14014 December 2023 Reply to a Notice of Violation W3F1-2023-0052, Core Operating Limits Report (COLR) - Cycle 26, Revision O2023-11-0707 November 2023 Core Operating Limits Report (COLR) - Cycle 26, Revision O W3F1-2023-0049, Revise Technical Specification 3/4.3.2 to Remove Exemption from Testing Certain Relays at Power to Support Elimination of Potential Single Point Vulnerability - Withdrawal2023-09-28028 September 2023 Revise Technical Specification 3/4.3.2 to Remove Exemption from Testing Certain Relays at Power to Support Elimination of Potential Single Point Vulnerability - Withdrawal W3F1-2023-0048, Special Report SR 2023-004-00 for Waterford Steam Electric Station, Unit 3, Radiation Monitor Inoperable Greater than 7 Days2023-09-25025 September 2023 Special Report SR 2023-004-00 for Waterford Steam Electric Station, Unit 3, Radiation Monitor Inoperable Greater than 7 Days W3F1-2023-0035, Application for Technical Specification Change to Revise Surveillance Requirements Included in the Surveillance Frequency Control Program2023-07-26026 July 2023 Application for Technical Specification Change to Revise Surveillance Requirements Included in the Surveillance Frequency Control Program W3F1-2023-0036, Special Report SR-2023-003-01 for Waterford Steam Electric Station, Unit 3, Radiation Monitor Inoperable Greater than 7 Days2023-05-0404 May 2023 Special Report SR-2023-003-01 for Waterford Steam Electric Station, Unit 3, Radiation Monitor Inoperable Greater than 7 Days W3F1-2023-0032, Annual Radioactive Effluent Release Report (ARERR) 20222023-04-27027 April 2023 Annual Radioactive Effluent Release Report (ARERR) 2022 W3F1-2023-0033, Submittal of Annual Radiological Environmental Operating Report - 20222023-04-27027 April 2023 Submittal of Annual Radiological Environmental Operating Report - 2022 W3F1-2023-0025, Annual Report of Individual Monitoring of Radiation Exposure for 2022 Per 10 CFR 20.22062023-04-11011 April 2023 Annual Report of Individual Monitoring of Radiation Exposure for 2022 Per 10 CFR 20.2206 W3F1-2023-0018, Updated Final Supplemental Response to NRC Generic Letter 2004-022023-03-30030 March 2023 Updated Final Supplemental Response to NRC Generic Letter 2004-02 W3F1-2023-0022, Registration of Dry Fuel Storage Cask Use2023-03-22022 March 2023 Registration of Dry Fuel Storage Cask Use W3F1-2023-0021, Submittal of Special Report SR 2023-003-00 Radiation Monitor Inoperable Greater than 7 Days2023-03-17017 March 2023 Submittal of Special Report SR 2023-003-00 Radiation Monitor Inoperable Greater than 7 Days W3F1-2023-0016, Registration of Dry Fuel Storage Cask Use2023-03-0303 March 2023 Registration of Dry Fuel Storage Cask Use W3F1-2023-0014, Reply to a Notice of Violation; EA-22-1192023-02-20020 February 2023 Reply to a Notice of Violation; EA-22-119 W3F1-2023-0013, Notification of Readiness for Supplemental Inspection2023-02-15015 February 2023 Notification of Readiness for Supplemental Inspection W3F1-2023-0007, Registration of Dry Fuel Storage Cask Use2023-02-0606 February 2023 Registration of Dry Fuel Storage Cask Use W3F1-2023-0010, Special Report SR 2023-002-00, Radiation Monitor Inoperable Greater than 7 Days2023-01-25025 January 2023 Special Report SR 2023-002-00, Radiation Monitor Inoperable Greater than 7 Days W3F1-2023-0002, SR 2023-001-00 for Waterford Steam Electric Station, Unit 3, Radiation Monitor Inoperable Greater than 30 Days2023-01-0505 January 2023 SR 2023-001-00 for Waterford Steam Electric Station, Unit 3, Radiation Monitor Inoperable Greater than 30 Days W3F1-2022-0067, Commitment Change Notification for Generic Safety Issue 191 and Generic Letter 2004-022022-12-20020 December 2022 Commitment Change Notification for Generic Safety Issue 191 and Generic Letter 2004-02 W3F1-2022-0054, Revise Technical Specification 3/4.3.2 to Remove Exemption from Testing Certain Relays at Power to Support Elimination of Potential Single Point Vulnerability2022-11-0101 November 2022 Revise Technical Specification 3/4.3.2 to Remove Exemption from Testing Certain Relays at Power to Support Elimination of Potential Single Point Vulnerability W3F1-2022-0063, Submittal of Emergency Preparedness Documents. Includes EP-001-001, Revision 372022-10-27027 October 2022 Submittal of Emergency Preparedness Documents. Includes EP-001-001, Revision 37 W3F1-2022-0059, Response to Clarification Questions Concerning Supplement to License Amendment Request to Adopt TSTF-5052022-10-13013 October 2022 Response to Clarification Questions Concerning Supplement to License Amendment Request to Adopt TSTF-505 W3F1-2022-0058, Reply to a Notice of Violation; EA-22-0332022-10-12012 October 2022 Reply to a Notice of Violation; EA-22-033 W3F1-2022-0049, Response to Request for Additional Information Regarding License Amendment Requests to Adopt 10 CFR 50.69 and TSTF-5052022-08-19019 August 2022 Response to Request for Additional Information Regarding License Amendment Requests to Adopt 10 CFR 50.69 and TSTF-505 W3F1-2022-0037, Submittal of Owner'S Activity Report Form for Inservice Inspection Performed During Operating Cycle 24 / Refuel 242022-08-0808 August 2022 Submittal of Owner'S Activity Report Form for Inservice Inspection Performed During Operating Cycle 24 / Refuel 24 W3F1-2022-0044, SR-2022-004-00 for Waterford Steam Electric Station, Unit 3, Radiation Monitor Inoperable Greater than 7 Days2022-07-0606 July 2022 SR-2022-004-00 for Waterford Steam Electric Station, Unit 3, Radiation Monitor Inoperable Greater than 7 Days W3F1-2022-0042, SR-22-003-00 for Waterford Steam Electric Station, Unit 3, Radiation Monitor Inoperable Greater than 7 Days2022-06-27027 June 2022 SR-22-003-00 for Waterford Steam Electric Station, Unit 3, Radiation Monitor Inoperable Greater than 7 Days W3F1-2022-0015, Response to Request for Additional Information to License Amendment Request to Revise Technical Specifications to Adopt TSTF-505, Revision 2, Provide Risk Informed Extended Completion Times - Ritstf.2022-05-16016 May 2022 Response to Request for Additional Information to License Amendment Request to Revise Technical Specifications to Adopt TSTF-505, Revision 2, Provide Risk Informed Extended Completion Times - Ritstf. W3F1-2022-0026, Report of Facility Changes, Tests, and Experiments and Commitment Changes for Two Year Period Ending April 28, 20222022-04-28028 April 2022 Report of Facility Changes, Tests, and Experiments and Commitment Changes for Two Year Period Ending April 28, 2022 2024-09-03
[Table view] Category:Status Report
MONTHYEARML23080A2882023-03-21021 March 2023 Decommissioning Funding Status Report Per 10 CFR 50.75(f)(1) Entergy Operations, Inc ML21084A8092021-03-25025 March 2021 Entergy Operations, Inc - Decommissioning Funding Status Report Per 10 CFR 50.75(f)(1) IR 05000382/20200062021-03-0303 March 2021 Annual Assessment Letter for Waterford, Unit 3 (Report 05000382/2020006) CNRO-2019-00007, Grand Gulf Nuclear Station; and Waterford 3 Steam Electric Station - Decommissioning Funding Status Report2019-03-28028 March 2019 Grand Gulf Nuclear Station; and Waterford 3 Steam Electric Station - Decommissioning Funding Status Report ML17275A6792017-10-0202 October 2017 Third and Final Six Month Status Notification in Response to Confirmatory Order EA-15-100 W3F1-2017-0031, Entergy Operations, Inc. Second Six Month Status Notification in Response to Confirmatory Order EA-15-1002017-04-0606 April 2017 Entergy Operations, Inc. Second Six Month Status Notification in Response to Confirmatory Order EA-15-100 CNRO-2017-00010, Entergy Operations, Inc. - Decommissioning Funding Status Report2017-03-31031 March 2017 Entergy Operations, Inc. - Decommissioning Funding Status Report W3F1-2016-0062, Waterlord, Unit 3, First Six Month Status Notification in Response to Confirmatory Order EA-15-1002016-10-0606 October 2016 Waterlord, Unit 3, First Six Month Status Notification in Response to Confirmatory Order EA-15-100 W3F1-2016-0021, Resubmittal of Sixth Six Month Status Report for Implementation of Order EA-12-049, Commission Order Modifying License with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events2016-02-25025 February 2016 Resubmittal of Sixth Six Month Status Report for Implementation of Order EA-12-049, Commission Order Modifying License with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events W3F1-2016-0009, Sixth Six Month Status Report for Implementation of Order EA-12-049, Commission Order Modifying License with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events2016-02-24024 February 2016 Sixth Six Month Status Report for Implementation of Order EA-12-049, Commission Order Modifying License with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events W3F1-2015-0068, Fifth Six Month Status Report for Implementation of Order EA-12-051, Commission Order Modifying License with Regard to Reliable Spent Fuel Pool Instrumentation2015-08-27027 August 2015 Fifth Six Month Status Report for Implementation of Order EA-12-051, Commission Order Modifying License with Regard to Reliable Spent Fuel Pool Instrumentation W3F1-2015-0067, Fifth Six Month Status Report for Implementation of Order EA-12-049, Commission Order Modifying License with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events2015-08-27027 August 2015 Fifth Six Month Status Report for Implementation of Order EA-12-049, Commission Order Modifying License with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events W3F1-2015-0003, Fourth Six Month Status Report for Implementation of Order EA-12-049, Commission Order Modifying License with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events2015-02-26026 February 2015 Fourth Six Month Status Report for Implementation of Order EA-12-049, Commission Order Modifying License with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events W3F1-2014-0049, Third Six Month Status Report for Implementation of Order EA-12-051, Commission Order Modifying License with Regard to Reliable Spent Fuel Pool Instrumentation2014-08-28028 August 2014 Third Six Month Status Report for Implementation of Order EA-12-051, Commission Order Modifying License with Regard to Reliable Spent Fuel Pool Instrumentation W3F1-2014-0014, Second Six Month Status Report for Implementation of Order EA-12-049, Commission Order Modifying License with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events2014-02-28028 February 2014 Second Six Month Status Report for Implementation of Order EA-12-049, Commission Order Modifying License with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events W3F1-2014-0015, Second Six Month Status Report for Implementation of Order EA-12-051, Commission Order Modifying License with Regard to Reliable Spent Fuel Pool Instrumentation2014-02-28028 February 2014 Second Six Month Status Report for Implementation of Order EA-12-051, Commission Order Modifying License with Regard to Reliable Spent Fuel Pool Instrumentation W3F1-2013-0050, First Six Month Status Report for Implementation of Order EA-12-049, Commission Order Modifying License with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events2013-08-28028 August 2013 First Six Month Status Report for Implementation of Order EA-12-049, Commission Order Modifying License with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events W3F1-2013-0049, First Six Month Status Report for Implementation of Order EA-12-051, Commission Order Modifying License with Regard to Reliable Spent Fuel Pool Instrumentation2013-08-28028 August 2013 First Six Month Status Report for Implementation of Order EA-12-051, Commission Order Modifying License with Regard to Reliable Spent Fuel Pool Instrumentation CNRO-2013-00006, Decommissioning Funding Status Report - Entergy Operations, Inc2013-03-29029 March 2013 Decommissioning Funding Status Report - Entergy Operations, Inc W3F1-2012-0092, Initial Status Report in Response to March 12, 2012, Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051)2012-10-26026 October 2012 Initial Status Report in Response to March 12, 2012, Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051) CNRO-2012-00007, Grand Gulf Nuclear Station & Waterford 3 Steam Electric Station Status of Decommissioning Funding - Entergy Operations, Inc2012-10-15015 October 2012 Grand Gulf Nuclear Station & Waterford 3 Steam Electric Station Status of Decommissioning Funding - Entergy Operations, Inc ML1214500142012-05-23023 May 2012 NFPA 805 LAR Status Matrix - May 2012 CNRO-2011-00001, Status of Decommissioning Funding for Plants Operated by Entergy Operations, Inc2011-03-31031 March 2011 Status of Decommissioning Funding for Plants Operated by Entergy Operations, Inc CNRO-2007-00018, Status of Decommissioning Funding for Plants Operated by Entergy Operations, Inc. for Year Ending December 31, 2006 - 10 CFR 50.75(f)(1)2007-03-29029 March 2007 Status of Decommissioning Funding for Plants Operated by Entergy Operations, Inc. for Year Ending December 31, 2006 - 10 CFR 50.75(f)(1) W3F1-2005-0051, Status of the Real Time Contingency Monitoring Program2005-09-28028 September 2005 Status of the Real Time Contingency Monitoring Program CNRO-2005-00028, Entergy Operations, Inc., Status of Decommissioning Funding Report Refilling2005-05-0505 May 2005 Entergy Operations, Inc., Status of Decommissioning Funding Report Refilling CNRO-2005-00022, Entergy Operations, Inc., Status of Decommissioning Funding Report2005-03-31031 March 2005 Entergy Operations, Inc., Status of Decommissioning Funding Report ML0224007982002-02-0101 February 2002 E-mail from Beth Wetzel Bulletin 2001-01 Status Report ML0224007812002-01-18018 January 2002 E-mail from Jacob Zimmerman, Bulletin 2001-01 Status Report 2023-03-21
[Table view] |
Text
Entergy Operations, Inc.
17265 River Road Killona, LA 70057-3093 Tel 504-739-6660 Fax 504-739-6678 mchisum@entergy.com Michael R. Chisum Sit Vice President Waterford 3 W3F1-2014-0049 August 28, 2014 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk 11555 Rockville Pike Rockville, MD 20852
SUBJECT:
Third Six Month Status Report for Implementation of Order EA-12-051, Commission Order Modifying License With Regard To Reliable Spent Fuel Pool Instrumentation Waterford Steam Electric Station, Unit 3 (Waterford 3)
Docket No. 50-382 License No. NPF-38
References:
- 1. NRC Order Number EA-12-051, Order to Modify Licenses with Regard to Reliable Spent Fuel Pool (SFP) Instrumentation, dated March 12, 2012 (ADAMS Accession No. ML12054A682)
- 2. NRC Interim Staff Guidance JLD-ISG-2012-03, Compliance with Order EA-12-051, Reliable SFP Instrumentation, Revision 0, dated August 29, 2012 (ADAMS Accession No. ML12221A339)
- 3. Nuclear Energy Institute (NEI) 12-02, Industry Guidance for Compliance with NRC Order EA-12-051, To Modify Licenses with Regard to Reliable SFP Instrumentation, Revision 1, dated August 2012 (ADAMS Accession No. ML12240A307)
- 4. Entergy letter to NRC, Initial Status Report in Response to March 12, 2012, Commission Order Modifying Licenses with Regard to Requirements for Reliable SFP Instrumentation (Order Number EA 051), dated October 26, 2012 (ADAMS Accession No. ML12300A446)
- 5. Waterford Steam Electric Station, Unit 3, letter to NRC, Overall Integrated Plan in Response to March 12, 2012, Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051),
dated February 28, 2013 (ADAMS Accession No. ML13063A263).
W3F1-2014-0049 Page 2 of 3
- 6. Waterford Steam Electric Station, Unit 3 letter to NRC, First Six Month Status Report for Implementation of Order EA-12-051, Commission Order Modifying License With Regard To Reliable Spent Fuel Pool Instrumentation dated August 28, 2013 (ADAMS Accession No. ML13241A280)
- 7. Waterford Steam Electric Station, Unit 3 letter to NRC, Second Six Month Status Report for Implementation of Order EA-12-051, Commission Order Modifying License With Regard To Reliable Spent Fuel Pool Instrumentation dated February 28, 2014 (ADAMS Accession No. ML14059A087)
Dear Sir or Madam:
On March 12, 2012, the NRC issued NRC Order EA-12-051 (Reference 1) to Entergy Operations, Inc. (Entergy). The Order (Reference 1) was immediately effective and directs Waterford Steam Electric Station, Unit 3 (Waterford 3), to have a reliable indication of the water level in associated spent fuel storage pools.
Reference 1 required submission of an initial status report 60 days following issuance of the final interim staff guidance (Reference 2) and an Overall Integrated Plan (OIP). Reference 2 endorses industry guidance document NEI 12-02, Revision 1 (Reference 3). Reference 4 provided the initial status report regarding SFP instrumentation, and Reference 5 provided the OIP.
NRC Order EA-12-051 requires submission of a status report at six-month intervals following submittal of the Overall Integrated Plan with regard to the requirements for reliable spent fuel pool instrumentation for Waterford 3. Reference 6 provided the first six-month status report for Waterford 3. The purpose of this letter is to provide, as an attachment, the third six month status report for the implementation of Order EA-12-051.
There are no new commitments identified in this submittal. Should you have any questions concerning the content of this letter, please contact John Jarrell, Regulatory Assurance Manager, at (504) 739-6685.
I declare under penalty of perjury that the foregoing is true and correct. Executed on August 28, 2014.
Sincerely, MRC/LEM
W3F1-2014-0049 Page 3 of 3
Attachment:
Waterford Steam Electric Station, Unit 3, Third Six Month Status Report for the Implementation of Order EA-12-051, Order Modifying Licenses with Regard to the Requirements for Reliable Spent Fuel Pool Instrumentation cc: Attn: Director, Office of Nuclear Reactor Regulation U. S. NRC RidsNrrMailCenter@nrc.gov Mr. Mark L. Dapas, Regional Administrator U. S. NRC, Region IV RidsRgn4MailCenter@nrc.gov NRC Project Manager for Waterford 3 Michael.Orenak@nrc.gov NRC Senior Resident Inspector for Waterford 3 Frances.Ramirez@nrc.gov Chris.Speer@nrc.gov
Attachment W3F1-2014-0049 Waterford Steam Electric Station, Unit 3, Third Six Month Status Report for the Implementation of Order EA-12-051, Order Modifying Licenses with Regard to the Requirements for Reliable Spent Fuel Pool Instrumentation
Attachment to W3F1-2014-0049 Page 1 of 12 Waterford Steam Electric Station, Unit 3, Third Six Month Status Report for the Implementation of Order EA-12-051, Order Modifying Licenses with Regard to the Requirements for Reliable Spent Fuel Pool Instrumentation 1 Introduction Waterford Steam Electric Station, Unit 3 (Waterford 3), developed an Overall Integrated Plan (Reference 1 in Section 8) documenting the requirements to install reliable spent fuel pool level instrumentation (SFP LI) in response to NRC Order EA-12-051 (Reference 2). This attachment provides a planned update of milestone accomplishments since the last status report, including any changes to the compliance method, schedule, or need for relief/relaxation and the basis, if any.
2 Milestone Accomplishments The following milestone(s) have been completed since January 31, 2014 and are current as of July 31, 2014.
Second Six-Month Status Report February 2014 Third Six-Month Status Report Complete with submission of this document in August 2014
Attachment to W3F1-2014-0049 Page 2 of 12 3 Milestone Schedule Status The following provides an update to the milestone schedule to support the Overall Integrated Plan (Reference 1). This section provides the activity status of each item, and the expected completion date noting any change. The dates are planning dates subject to change as design and implementation details are developed.
Revised Target Activity Target Milestone Completion Status Completion Date Date Submit 60 Day Status Report Oct 2012 Complete N/A Submit Overall Integrated Plan Feb 2013 Complete N/A Submit 6 Month Updates:
Update 1 Aug 2013 Complete N/A Update 2 Feb 2014 Complete N/A Update 3 Aug 2014 Complete N/A Update 4 Feb 2015 Not Started No Change Update 5 Aug 2015 Not Started No Change Revised Target Activity Target Milestone Completion Status Completion Date Date Modifications:
Engineering and Implementation Design Engineering Oct 2014 In Progress No Change Implementation Outage Nov 2015 Not Started No Change Procedures:
Create Procedures Nov 2015 Not Started No Change Training:
Develop Training Plan May 2015 Not Started No Change Implement Training Nov 2015 Not Started No Change Submit Completion Report: Feb 2016 Not Started No Change Respond to NRC ISE RAIs March 2015 See Section 6 No Change
Attachment to W3F1-2014-0049 Page 3 of 12 4 Changes to Compliance Method There are no changes to the compliance method as documented in the Overall Integrated Plan (Reference 1).
5 Need for Relief/Relaxation and Basis for the Relief/Relaxation Waterford 3 expects to comply with the order implementation date and no relief/relaxation is required at this time.
6 Open Items from Overall Integrated Plan and Interim Staff Evaluation Waterford 3 has received an Interim Staff Evaluation that includes 18 RAIs. Responses to the RAIs are due March 31, 2015 and are provided in Section 9 of this six-month update report. The following table provides a status of any RAIs documented in the Interim Staff Evaluation.
RAI # Response Status 1 See Section 9 2 See Section 9 3 See Section 9 4 See Section 9 5 See Section 9 6 See Section 9 7 See Section 9 8 See Section 9 9 See Section 9 10 See Section 9 11 See Section 9 12 See Section 9 13 See Section 9 14 See Section 9 15 See Section 9 16 See Section 9 17 See Section 9 18a See Section 9 18b See Section 9 7 Potential Interim Staff Evaluation Impacts There are no potential impacts to the Interim Staff Evaluation identified at this time except for those identified in Section 6.
Attachment to W3F1-2014-0049 Page 4 of 12 8 References The following references support the updates to the Overall Integrated Plan described in this Attachment.
- 1. Waterford Steam Electric Station, Unit 3 letter to NRC, Overall Integrated Plan in Response to March 12, 2012, Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051),
dated February 28, 2013 (ADAMS Accession No. ML13063A263).
- 2. NRC Order Number EA-12-051, Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation, dated March 12, 2012 (ADAMS Accession No. ML12054A682).
- 3. Waterford Steam Electric Station, Unit 3 - Interim Staff Evaluation and Request for Additional Information Regarding Overall Integrated Plan for Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051) (TAC No. MF0946), dated November 25, 2013 (ADAMS Accession No. ML13312A787).
- 4. November 26, 2013, Public Meeting Summary for the Discussion Between the NRC Staff and Industry Concerning Responses to Staff Interim Evaluations for Spent Fuel Pool Instrumentation, dated December 26, 2013 (ADAMS Accession No. ML13347B030).
- 5. Waterford, Unit 3 - Request for Additional Information E-mail, Overall Integrated Plan in Response to 3/12/12 Commission Order Modifying Licenses with Regard to Requirements for Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051) (TAC No.
MF0946), dated August 28, 2013 (ADAMS Accession No. ML13246A318).
Attachment to W3F1-2014-0049 Page 5 of 12 9 Responses to the Interim Staff Evaluation Requests for Additional Information RAI #1 Please provide information regarding specific procedures controlling irradiated hardware stored in the SFP. Include details of any analysis performed to determine the projected dose rate impact and the appropriate Level 2 elevation as a result of dose from irradiated material stored in the SPF.
Interim Staff Guidance JLD-ISG-2012-03 Compliance with Order EA-12-051, Reliable Spent Fuel Pool Instrumentation states The NRC staff considers that the methodologies and guidance in conformance with the guidelines provided in NEI 12-02, Revision 1, subject to the clarifications and exceptions in Attachment 1 to this ISG, are an acceptable means of meeting the requirements of Order EA-12-051.
NEI 12-02 R1 section 2.3.2, Level 2- level that is adequate to provide substantial radiation shielding for a person standing on the spent fuel pool operating deck defines Level 2.
Level 2 represents the range of water level where any necessary operations in the vicinity of the spent fuel pool can be completed without significant dose consequences from direct gamma radiation from the stored spent fuel. Level 2 is based on either of the following:
10 feet (+/- 1 foot) above the highest point of any fuel rack seated in the spent fuel pools, or a designated level that provides adequate radiation shielding to maintain personnel radiological dose levels within acceptable limits while performing local operations in the vicinity of the pool. This level shall be based on either plant-specific or appropriate generic shielding calculations, considering the emergency conditions that may apply at the time and the scope of necessary local operations, including installation of portable SFP instrument channel components. Additional guidance can be found in EPA-400, USNRC Regulatory Guide 1.13 and ANSI/ANS-57.2-1983.
Entergy has selected the 10 foot option which has been determined by the NRC to meet the requirements of the order with no further evaluation or review required.
Attachment to W3F1-2014-0049 Page 6 of 12 RAI #2 Please provide the results of the analyses used to verify the design criteria and methodology for seismic testing of the SFP instrumentation and the electronics units, including design basis maximum seismic loads and the hydrodynamic loads that could result from pool sloshing or other effects that could accompany such seismic forces.
See bridging document Topics #8, 9, & 12 (Document located on ePortal). [Note: Preliminary responses are available in the draft bridging document which is awaiting issuance of NRC Audit Report for the SFPI vendor (MOHR).]
RAI #3 For each of the mounting attachments required to fasten SFP level equipment to plant structures, please describe the design inputs and the methodology that was used to qualify the structural integrity of the affected structures/equipment.
See bridging document Topics #8, 9, 12, & 13 (Document located on ePortal). [Note:
Preliminary responses are available in the draft bridging document which is awaiting issuance of NRC Audit Report for the SFPI vendor (MOHR).]
RAI #4 Please provide further information to describe how other material stored in the SFP will not create adverse interaction with the fixed instrument location(s).
The SFP and Auxiliary Building are Seismic Category 1 Structures. As a part of the Engineering Change (EC) process for WF3, it was verified that material stored in the SFP will not create any adverse interaction with the fixed instrument locations in the northeast and southwest corners.
Future hardware additions to the SFP are controlled by procedure.
RAI #5 Please provide analysis of the maximum expected radiological conditions (dose rate and total integrated dose) to which the transmitter electronics located within the Reactor Auxiliary Building will be exposed. Also, provide documentation indicating the maximum total integrated dose the electronics for this equipment is capable of withstanding.
Discuss the time period over which the analyzed total integrated dose was applied.
See bridging document Topic #3 (Document located on ePortal). [Note: Preliminary responses are available in the draft bridging document which is awaiting issuance of NRC Audit Report for the SFPI vendor (MOHR).]
Attachment to W3F1-2014-0049 Page 7 of 12 RAI #6 Please provide information indicating (a) the maximum expected ambient temperature in the room in which the sensor electronics will be located under BDB conditions, with no ac power available to run heating, ventilation, and air conditioning (HVAC) systems, and (b) whether the sensor electronics are capable of continuously performing required functions under this expected temperature condition.
See bridging document Topic #3 (Document located on ePortal). [Note: Preliminary responses are available in the draft bridging document which is awaiting issuance of NRC Audit Report for the SFPI vendor (MOHR).]
RAI #7 Please provide information indicating (a) the maximum expected relative humidity in the room in which the sensor electronics will be located under BDB conditions, with no ac power available to run HVAC systems; and (b) whether the sensor electronics are capable of continuously performing required functions under this expected humidity condition.
See bridging document Topic #3 (Document located on ePortal). [Note: Preliminary responses are available in the draft bridging document which is awaiting issuance of NRC Audit Report for the SFPI vendor (MOHR).]
RAI #8 Please provide information describing the evaluation of the local electronics cabinet and display panel ratings against postulated plant conditions. Also provide results of the manufacturer's shock and vibration test methods, test results, and the forces and their frequency ranges and directions applied to the display panel associated with its successful tests. Provide a description of the specific method or combination of methods to be applied to demonstrate the reliability of the permanently installed local and electronics cabinet equipment under BDB shock and vibration conditions. Identify the specific commercial or military standards that will be used to define the parameters of the shock and vibration testing as well as the g-forces and frequency response spectra to be applied.
See bridging document Topics #8 & 14 (Document located on ePortal). [Note: Preliminary responses are available in the draft bridging document which is awaiting issuance of NRC Audit Report for the SFPI vendor (MOHR).]
Attachment to W3F1-2014-0049 Page 8 of 12 RAI #9 For RAI #8 above, please provide the results for the selected methods, tests and analyses used to demonstrate the qualification and reliability of the installed equipment in accordance with the Order requirements.
See bridging document Topic #14 (Document located on ePortal). [Note: Preliminary responses are available in the draft bridging document which is awaiting issuance of NRC Audit Report for the SFPI vendor (MOHR).]
RAI #10 Please provide analysis of the vendor analysis and seismic testing results and show that SFP level instrument performance reliability, following exposure to simulated seismic conditions representative of the environment anticipated for the SFP structures at Waterford 3, has been adequately demonstrated. Include information describing the design inputs and methodology used in any analyses of the mounting of electronic equipment onto plant structures, as requested in RAI #2 above.
See bridging document Topics #8, 9, 12, & 13 (Document located on ePortal). [Note:
Preliminary responses are available in the draft bridging document which is awaiting issuance of NRC Audit Report for the SFPI vendor (MOHR).]
RAI #11 Please provide the final configuration of the power supply source for each channel so that the NRC staff may conclude the two channels are independent from a power supply assignment perspective.
Channel 1 is powered by LP 312PA, and Channel 2 is powered by LP 313PB. LP 312PA is fed power from MCC 3A311S (part of the A bus), and LP 313PB is fed power from MCC 3B311-S (part of the B bus). This is consistent with Section 3.6 of NEIs guidance, which states: The normal electrical power supply for each channel shall be provided by different sources such that the loss of one of the channels primary power supply will not result in a loss of power supply function to both channels of SFP level instrumentation. The loss of power supplied to the A bus will not result in a loss of power supplied to the B bus and vice versa.
RAI #12 Please provide the results of the calculation depicting the battery backup duty cycle requirements demonstrating that battery capacity is sufficient to maintain the level indication function until offsite resource availability is reasonably assured.
See bridging document Topic #18 (Document located on ePortal). [Note: Preliminary responses are available in the draft bridging document which is awaiting issuance of NRC Audit Report for the SFPI vendor (MOHR).]
Attachment to W3F1-2014-0049 Page 9 of 12 RAI #13 Please provide an analysis verifying the proposed instrument performance is consistent with estimated accuracy normal and BDB values. Also, demonstrate that the channels will retain these accuracy performance values following a loss of power and subsequent restoration of power.
See bridging document Topics #16, 17 & 18 (Document located on ePortal). [Note: Preliminary responses are available in the draft bridging document which is awaiting issuance of NRC Audit Report for the SFPI vendor (MOHR).]
RAI #14 Please provide a description of the methodology to be used for determining the maximum allowed deviation from the instrument channel design accuracy under normal operating conditions. The NRC staff understands this allowed deviation will serve as an acceptance criterion for a calibration procedure to alert operators and technicians that the channel requires adjustment to within normal design accuracy.
In general relative to normal operating conditions, any applicable calibration procedure tolerances (or acceptance criterion) will be established based on the vendor manuals stated/recommended reference accuracy (or design accuracy). The methodology used will be based on the vendor manuals and captured in plant procedures and/or programs. See bridging document Topic #20 (Document located on ePortal). [Note: Preliminary responses are available in the draft bridging document which is awaiting issuance of NRC Audit Report for the SFPI vendor (MOHR).]
RAI #15 Please provide a description of the in-situ calibration process at the SFP location that will result in the channel calibration being maintained at its design accuracy.
The process will be captured in Entergy procedures established based on manufacturers recommendations and Entergy processes and procedures. The instrument automatically monitors the integrity of its level measurement system using in-situ capability. Deviation of measured test parameters from manufactured or as-installed configuration beyond a configurable threshold prompts operator intervention. See bridging document Topic #20 (Document located on ePortal). [Note: Preliminary responses are available in the draft bridging document which is awaiting issuance of NRC Audit Report for the SFPI vendor (MOHR).]
Attachment to W3F1-2014-0049 Page 10 of 12 RAI #16 For any SFP level instrumentation displays located outside the main control room, please describe the evaluation used to validate the display location can be accessed without unreasonable delay following a BDB event. Include the time available for personnel to access the display as credited in the evaluation, as well as the actual time (e.g., based on walk-throughs) it will take for personnel to access the display.
Additionally, PLEASE include a description of the radiological and environmental conditions on the paths personnel might take. Describe whether the display location remains habitable for radiological, heat and humidity, and other environmental conditions following a BDB event. Identify whether personnel are to be continuously stationed at the display or will monitor the display periodically.
The processor/display for each channel will be located on the Reactor Auxiliary Building (RAB)
+21.00 elevation in the (wing area). The wing area can be approached from the Main Control Room (+46.00 elevation of RAB) by descending one of two stairwells adjacent to the Main Control Room. Once on the +21.00 elevation of the Reactor Auxiliary Building, the wing area is accessed from the south through door D-21. The displays in the wing area can also be accessed by entering the RAB from the north entrance. The permanently mounted primary and back-up channel displays can be considered promptly accessible, because they can be reached within the 30 minute deployment requirement that exists for portable instrumentation (Section 3.1 of NEI 12-02).
The impact to habitability would be primarily from elevated temperatures, as the EL. +21 of the RAB (wing area) is considered a mild radiation environment. Habitability will be assured by heat stress countermeasures and rotation of personnel to the extent feasible. Personnel will not be continuously stationed at the backup display, it will be monitored periodically. The site FLEX Support Guidelines will provide guidance for personnel to evaluate the room temperature and take actions as necessary. In addition, site procedures already use passive cooling technologies for response personnel.
The FLEX staffing plan has not been finalized at this time. The results of the staffing plan will be included in a future six month status report.
If necessary, portable radios will be used to communicate with decision makers.
Attachment to W3F1-2014-0049 Page 11 of 12 RAI #17 Please provide a list of the procedures addressing operation (both normal and abnormal response), calibration, test, maintenance, and inspection that will be developed for use of the SFP instrumentation. Include a brief description of the specific technical objectives to be achieved within each procedure.
The calibration and test procedures developed by MOHR are provided in the MOHR technical manuals (see bridging document Topics # 10, 19, & 20 located on the ePortal). [Note:
Preliminary responses are available in the draft bridging document which is awaiting issuance of NRC Audit Report for the SFPI vendor (MOHR).] The objectives are to measure system performance, determine if there is a deviation from normal tolerances, and return the system to normal tolerances.
Diagnostic procedures developed by MOHR are provided as automated and semi-automated routines in system software alerting the operator to abnormal deviation in selected system parameters such as battery voltage, 4-20 mA loop continuity, and TDR waveform of the transmission cable. The technical objective of the diagnostic procedures is to identify system conditions that require operator attention to ensure continued reliable liquid level measurement.
Manual diagnostic procedures are also provided in the event that further workup is determined to be necessary.
Maintenance procedures developed by MOHR and are provided in the technical manual. These allow a technician trained in EFP-IL system maintenance to ensure that system functionality is maintained.
An operation procedure will provide sufficient instructions for operation and use of the system.
Entergy procedures will be developed in accordance with the vendor manuals provided by MOHR and Entergy procedures and processes.
FLEX Support Guidelines will provide sufficient instructions for use of the SFPI during a beyond design basis external event.
Attachment to W3F1-2014-0049 Page 12 of 12 RAI #18 Please provide the following:
a) Further information describing the maintenance and testing program to be established and implemented to ensure that regular testing and calibration is performed and verified by inspection and audit to demonstrate conformance with design and system readiness requirements. Include a description of plans to ensure necessary channel checks, functional tests, periodic calibration, and maintenance will be conducted for the level measurement system and its supporting equipment.
b) A description of the compensatory actions that will be taken in the event that one or both channels are non-functioning, as described in the guidance in NEI 12-02 Section 4.3.
SFPI channel/equipment maintenance/preventative maintenance and testing program requirements to ensure design and system readiness are will be established in accordance with Entergys processes and procedures and in consideration of vendor recommendations to ensure that appropriate regular testing, channel checks, functional tests, periodic calibration, and maintenance is performed (and available for inspection and audit). See bridging document Topics #10 & 20 (Document located on ePortal). [Note: Preliminary responses are available in the draft bridging document which is awaiting issuance of NRC Audit Report for the SFPI vendor (MOHR).]
a) The description of compensatory actions that will be taken in the event that one or both channels are non-functioning is available in the response to RAI 11.b in Reference 5.