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Category:Letter type:GNRO
MONTHYEARGNRO-2023/00014, License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b2023-06-0606 June 2023 License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b GNRO-2023/00015, Application to Adopt 10 CFR 50.69, Risk-Informed Categorization and Treatment of Structures, Systems and Components for Nuclear Power Reactors2023-06-0606 June 2023 Application to Adopt 10 CFR 50.69, Risk-Informed Categorization and Treatment of Structures, Systems and Components for Nuclear Power Reactors GNRO-2021/00037, 2021 Annual Report of Changes and Errors to 10 CFR 50.46 Analysis Grand Gulf Nuclear Station, Unit 12021-11-30030 November 2021 2021 Annual Report of Changes and Errors to 10 CFR 50.46 Analysis Grand Gulf Nuclear Station, Unit 1 GNRO-2021/00017, Notification of Readiness for Supplemental Inspection2021-06-22022 June 2021 Notification of Readiness for Supplemental Inspection GNRO-2021/00014, Inservice Testing Program Relief Request VRR-GGNS-2021-1 Pressure Isolation Valve Testing Frequency2021-06-0101 June 2021 Inservice Testing Program Relief Request VRR-GGNS-2021-1 Pressure Isolation Valve Testing Frequency GNRO-2021/00015, Annual Radioactive Effluent Release Report2021-04-28028 April 2021 Annual Radioactive Effluent Release Report GNRO-2021/00011, Revision of Original Report of 10CFR50.59 and Commitments Change Evaluations - July 1, 2018 Through May 21, 20202021-04-19019 April 2021 Revision of Original Report of 10CFR50.59 and Commitments Change Evaluations - July 1, 2018 Through May 21, 2020 GNRO-2021/00012, Annual Report of Individual Monitoring - NRC Form 5 for 2020 Per 10 CFR 20.22062021-04-13013 April 2021 Annual Report of Individual Monitoring - NRC Form 5 for 2020 Per 10 CFR 20.2206 GNRO-2020/00045, 2020 Report of Changes and Errors to 10 CFR 50.46 Analysis2020-12-16016 December 2020 2020 Report of Changes and Errors to 10 CFR 50.46 Analysis GNRO-2020/00034, Notification of Spent Fuel Cask Use2020-10-0808 October 2020 Notification of Spent Fuel Cask Use GNRO-2020/00033, Response to NRC Integrated Inspection Report 05000416/20200022020-09-10010 September 2020 Response to NRC Integrated Inspection Report 05000416/2020002 GNRO-2020/00029, Report of 10 CFR 72.48 Evaluations July 1, 2018 Through June 30, 20202020-08-18018 August 2020 Report of 10 CFR 72.48 Evaluations July 1, 2018 Through June 30, 2020 GNRO-2020/00022, Report of Technical Specification Bases Changes2020-07-21021 July 2020 Report of Technical Specification Bases Changes GNRO-2020/00027, Core Operating Limits Report (COLR) Cycle 23 Revision 1 for Grand Gulf Nuclear Station, Unit 1 (GGNS)2020-07-16016 July 2020 Core Operating Limits Report (COLR) Cycle 23 Revision 1 for Grand Gulf Nuclear Station, Unit 1 (GGNS) GNRO-2020/00023, Response to Request for Additional Information - License Amendment Request for Permanent Extension of Appendix J Type a Integrated Leakage Rate Test Frequencies2020-06-26026 June 2020 Response to Request for Additional Information - License Amendment Request for Permanent Extension of Appendix J Type a Integrated Leakage Rate Test Frequencies GNRO-2020/00020, Core Operating Limits Report (COLR) Cycle 23, and Pressure and Temperature Limits Report (PTLR) Update for Grand Gulf Nuclear Station, Unit 1 (GGNS)2020-05-0505 May 2020 Core Operating Limits Report (COLR) Cycle 23, and Pressure and Temperature Limits Report (PTLR) Update for Grand Gulf Nuclear Station, Unit 1 (GGNS) GNRO-2020/00018, Annual Radiological Effluent Release Report2020-04-30030 April 2020 Annual Radiological Effluent Release Report GNRO-2020/00016, Annual Report of Individual Monitoring -NRC Form 5 for 2019 Per 10 CFR 20.22062020-04-16016 April 2020 Annual Report of Individual Monitoring -NRC Form 5 for 2019 Per 10 CFR 20.2206 GNRO-2020/00015, Response to Request for Additional Information - License Amendment Request for One-Cycle Extension of Appendix J Type a Integrated Leakage Rate Test and Drywell Bypass Leakage Rate Test2020-04-0707 April 2020 Response to Request for Additional Information - License Amendment Request for One-Cycle Extension of Appendix J Type a Integrated Leakage Rate Test and Drywell Bypass Leakage Rate Test GNRO-2020/00007, Spent Fuel Storage Radioactive Effluent Release Report for 20192020-02-20020 February 2020 Spent Fuel Storage Radioactive Effluent Release Report for 2019 GNRO-2020/00006, License Amendment Request for Permanent Extension of Appendix J Type a Integrated Leakage Rate Test Frequencies2020-02-19019 February 2020 License Amendment Request for Permanent Extension of Appendix J Type a Integrated Leakage Rate Test Frequencies GNRO-2019/00052, Report of Changes and Errors to 10 CFR 50.46 Analysis2019-12-13013 December 2019 Report of Changes and Errors to 10 CFR 50.46 Analysis GNRO-2019/00051, Notification of Readiness of 92723 Inspection2019-12-11011 December 2019 Notification of Readiness of 92723 Inspection GNRO-2019/00045, Emergency Plan, Revision 792019-10-29029 October 2019 Emergency Plan, Revision 79 GNRO-2019/00037, Notification of Spent Fuel Cask Use2019-09-20020 September 2019 Notification of Spent Fuel Cask Use GNRO-2019/00036, Correction to Gnro 2019-00017 Emergency Plan Revision 782019-08-0808 August 2019 Correction to Gnro 2019-00017 Emergency Plan Revision 78 GNRO-2019/00027, Notification of Readiness of 95001 Supplemental Inspections2019-07-0303 July 2019 Notification of Readiness of 95001 Supplemental Inspections GNRO-2019/00031, Annual Report of Individual Monitoring - NRC Form 5 for 2018 Per 10 CFR 20.2206 - Corrected Report2019-06-25025 June 2019 Annual Report of Individual Monitoring - NRC Form 5 for 2018 Per 10 CFR 20.2206 - Corrected Report GNRO-2019/00028, Supplement to Revise Technical Specification (TS) 3.3.1.1, Reactor Protection System (RPS) Instrumentation, and TS 3.3.4.1, End of Cycle Recirculation Pump Trip (EOC-RPT) Instrumentation.2019-06-13013 June 2019 Supplement to Revise Technical Specification (TS) 3.3.1.1, Reactor Protection System (RPS) Instrumentation, and TS 3.3.4.1, End of Cycle Recirculation Pump Trip (EOC-RPT) Instrumentation. GNRO-2019/00026, Response to Requests for Additional Information Regarding Relief Request Number GG-ISI-023, Inservice Inspection Impracticality - Limited Coverage Examinations During the Third 10-Year Inservice Inspection Interval2019-05-0606 May 2019 Response to Requests for Additional Information Regarding Relief Request Number GG-ISI-023, Inservice Inspection Impracticality - Limited Coverage Examinations During the Third 10-Year Inservice Inspection Interval GNRO-2019/00024, Annual Radioactive Effluent Release Report2019-04-30030 April 2019 Annual Radioactive Effluent Release Report GNRO-2019/00020, Annual Radiological Operating Report (AREOR)2019-04-30030 April 2019 Annual Radiological Operating Report (AREOR) GNRO-2019/00022, Annual Report of Individual Monitoring - NRC Form 5 for 2018 Per 10 CFR 20.22062019-04-22022 April 2019 Annual Report of Individual Monitoring - NRC Form 5 for 2018 Per 10 CFR 20.2206 GNRO-2019/00017, Emergency Plan, Revision 782019-03-14014 March 2019 Emergency Plan, Revision 78 GNRO-2019/00014, Snubber Testing Program for Fourth Inspection Interval2019-03-13013 March 2019 Snubber Testing Program for Fourth Inspection Interval GNRO-2019/00012, Internal Events Probabilistic Risk Assessment (PRA) Sensitivity Study Regarding Risk-Informed Justification for the Relocation of Specific Surveillance Frequency Requirements to a Licensee Controlled Program2019-03-0606 March 2019 Internal Events Probabilistic Risk Assessment (PRA) Sensitivity Study Regarding Risk-Informed Justification for the Relocation of Specific Surveillance Frequency Requirements to a Licensee Controlled Program GNRO-2019/00016, Spent Fuel Storage Radioactive Effluent Release Report for 20182019-02-21021 February 2019 Spent Fuel Storage Radioactive Effluent Release Report for 2018 GNRO-2019/00003, Application to Revise Technical Specification (TS) 3.3.1.1, Reactor Protection System (RPS) Instrumentation, and TS 3.3.4.1, End of Cycle Recirculation Pump Trip (EOC-RPT) Instrumentation2019-01-23023 January 2019 Application to Revise Technical Specification (TS) 3.3.1.1, Reactor Protection System (RPS) Instrumentation, and TS 3.3.4.1, End of Cycle Recirculation Pump Trip (EOC-RPT) Instrumentation GNRO-2018/00057, Submittal of Revision 17 to the Grand Gulf Nuclear Station Physical Security, Safeguards Contingency, and Training and Qualification Plan2018-12-0404 December 2018 Submittal of Revision 17 to the Grand Gulf Nuclear Station Physical Security, Safeguards Contingency, and Training and Qualification Plan GNRO-2018/00055, Response to Request for Additional Information for Technical Specification Change Regarding Risk-Informed Justification for the Relocation of Specific Surveillance Frequency Requirements to a ...2018-11-30030 November 2018 Response to Request for Additional Information for Technical Specification Change Regarding Risk-Informed Justification for the Relocation of Specific Surveillance Frequency Requirements to a ... GNRO-2018/00054, Relief Request No. GG-ISI-023, Inservice Inspection Impracticality: Limited Coverage Examination During the Third 10-Year Inservice Inspection Interval2018-11-30030 November 2018 Relief Request No. GG-ISI-023, Inservice Inspection Impracticality: Limited Coverage Examination During the Third 10-Year Inservice Inspection Interval GNRO-2018/00052, License Amendment Request to Incorporate Tornado Missile Risk Evaluator Into Licensing Basis - Partial Response to Request for Additional Information and Extension of Response to Request for Additional Information2018-10-24024 October 2018 License Amendment Request to Incorporate Tornado Missile Risk Evaluator Into Licensing Basis - Partial Response to Request for Additional Information and Extension of Response to Request for Additional Information GNRO-2018/00051, Supplement to Revise Technical Specifications to Adopt Technical Specification Task Force Traveler TSTF-542, Reactor Pressure Vessel Water Inventory Control2018-10-23023 October 2018 Supplement to Revise Technical Specifications to Adopt Technical Specification Task Force Traveler TSTF-542, Reactor Pressure Vessel Water Inventory Control GNRO-2018/00046, Submittal of 2018 Report of Changes and Errors to 10CFR50.462018-10-16016 October 2018 Submittal of 2018 Report of Changes and Errors to 10CFR50.46 GNRO-2018/00047, Submittal of 2018 Inservice Inspection Summary Report2018-10-16016 October 2018 Submittal of 2018 Inservice Inspection Summary Report GNRO-2018/00048, Response to Request for Additional Information License Amendment Request, Adoption of Emergency Action Level Scheme Pursuant to NEI 99-01, Revision 62018-10-10010 October 2018 Response to Request for Additional Information License Amendment Request, Adoption of Emergency Action Level Scheme Pursuant to NEI 99-01, Revision 6 GNRO-2018/00042, Core Operating Limits Report Cycle 22, Revision 12018-09-18018 September 2018 Core Operating Limits Report Cycle 22, Revision 1 GNRO-2018/00043, Revised Offsite Dose Calculation Manual2018-09-18018 September 2018 Revised Offsite Dose Calculation Manual GNRO-2018/00039, Report of Technical Specification Bases Changes2018-08-20020 August 2018 Report of Technical Specification Bases Changes GNRO-2018/00040, Report of 10CFR50.59 Evaluations and Commitment Change Evaluations - July 1, 2016 Through June 30, 20182018-08-20020 August 2018 Report of 10CFR50.59 Evaluations and Commitment Change Evaluations - July 1, 2016 Through June 30, 2018 2023-06-06
[Table view] Category:Technical Specification
MONTHYEARML23208A2112023-07-27027 July 2023 Entergy Operations Inc., Application to Revise Technical Specifications to Adopt TSTF-205, Revision of Channel Calibration, Channel Functional Test, and Related Definitions GNRO-2023/00014, License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b2023-06-0606 June 2023 License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b ML23033A0492023-02-0101 February 2023 Emergency Action Level (EAL) Technical Bases Document Revision 3 ML22223A0512022-08-11011 August 2022 Report of Technical Specification Bases Changes CNRO-2022-00015, Application to Revise Technical Specifications to Adopt TSTF-580, Provide Exception from Entering Mode 4 with No Operable RHR Shutdown Cooling Using the Consolidated Line-Item Improvement Process2022-05-26026 May 2022 Application to Revise Technical Specifications to Adopt TSTF-580, Provide Exception from Entering Mode 4 with No Operable RHR Shutdown Cooling Using the Consolidated Line-Item Improvement Process ML21279A2312021-10-0606 October 2021 Application to Revise Technical Specifications to Adopt TSTF-554, Revise Reactor Coolant Leakage Requirements Using the Consolidated Line-Item Improvement ML21266A1612021-09-23023 September 2021 Application to Revise Technical Specifications to Adopt TSTF-541, Add Exceptions to Surveillance Requirements for Valves and Dampers Locked in the Actuated ML21105A0522021-04-15015 April 2021 EAL Technical Bases Document Revision 1 ML21062A1982021-03-0303 March 2021 Supplement to License Amendment Request to Adopt TSTF-501 Relocate Stored Fuel Oil and Lube Oil Volumes to Licensee Control, Revision 1 ML20262H2252020-09-18018 September 2020 Application to Revise Technical Specifications to Adopt TSTF-563, Revise Instrument Testing Definitions to Incorporate the Surveillance Frequency Control Program Using the Consolidated Line Item Improvement GNRO-2020/00022, Report of Technical Specification Bases Changes2020-07-21021 July 2020 Report of Technical Specification Bases Changes ML20134H9592020-05-12012 May 2020 Technical Specification Bases 3.10 ML20134H8802020-05-12012 May 2020 Technical Specification Bases 3.1 ML20134H8672020-05-12012 May 2020 Technical Specification Bases 2.0 ML20134H9562020-05-12012 May 2020 Technical Specification Bases 3.9 ML20134H9532020-05-12012 May 2020 Technical Specification Bases 3.8 ML20134H9502020-05-12012 May 2020 Technical Specification Bases 3.7 ML20134H8772020-05-12012 May 2020 Technical Specification Bases 3.0 ML20134H8872020-05-12012 May 2020 Technical Specification Bases 3.2 ML20134H9372020-05-12012 May 2020 Technical Specification Bases 3.6 ML20134H8892020-05-12012 May 2020 Technical Specification Bases 3.3 ML20134H9312020-05-12012 May 2020 Technical Specification Bases 3.4 ML20134H9352020-05-12012 May 2020 Technical Specification Bases 3.5 CNRO-2020-00009, Application to Revise Technical Specifications to Adopt TSTF-501 Relocate Stored Fuel Oil and Lube Oil Volumes to Licensee Control, Revision 12020-02-26026 February 2020 Application to Revise Technical Specifications to Adopt TSTF-501 Relocate Stored Fuel Oil and Lube Oil Volumes to Licensee Control, Revision 1 GNRO-2019/00028, Supplement to Revise Technical Specification (TS) 3.3.1.1, Reactor Protection System (RPS) Instrumentation, and TS 3.3.4.1, End of Cycle Recirculation Pump Trip (EOC-RPT) Instrumentation.2019-06-13013 June 2019 Supplement to Revise Technical Specification (TS) 3.3.1.1, Reactor Protection System (RPS) Instrumentation, and TS 3.3.4.1, End of Cycle Recirculation Pump Trip (EOC-RPT) Instrumentation. GNRO-2018/00039, Report of Technical Specification Bases Changes2018-08-20020 August 2018 Report of Technical Specification Bases Changes GNRO-2018/00013, Application for Technical Specification Change Regarding Risk-Informed Justification for the Relocation of Specific Surveillance Frequency Requirements to a Licensee Controlled Program (TSTF-425)2018-04-12012 April 2018 Application for Technical Specification Change Regarding Risk-Informed Justification for the Relocation of Specific Surveillance Frequency Requirements to a Licensee Controlled Program (TSTF-425) GNRO-2018/00007, Application to Revise Technical Specifications to Adopt Technical Specifications Task Force Traveler TSTF-542, Reactor Pressure Vessel Water Inventory Control.2018-04-10010 April 2018 Application to Revise Technical Specifications to Adopt Technical Specifications Task Force Traveler TSTF-542, Reactor Pressure Vessel Water Inventory Control. ML18085A5792018-03-26026 March 2018 Proposed Revision of Replacement of Turbine First Stage Pressure Signals with Power Range Neutron Monitoring System Signals GNRO-2015/00002, Response to Electronic Request for Additional Information Regarding Modification of Technical Specification (TS) 3.8.4, DC Sources Operating Surveillance Requirements (Srs) 3.8.4.2 and 3.8.4.5. Amendment Request Dated 12/9/20142015-03-27027 March 2015 Response to Electronic Request for Additional Information Regarding Modification of Technical Specification (TS) 3.8.4, DC Sources Operating Surveillance Requirements (Srs) 3.8.4.2 and 3.8.4.5. Amendment Request Dated 12/9/2014 GNRO-2015/00020, Revision to Letter GNRO-2014/00091 Dated January 6,2015 to Add Revision Number Eight (8) to Reference NEDC-33075P-A, GE Hitachi Boiling Water Reactor Detect and Suppress Solution - Confirmation Density2015-03-27027 March 2015 Revision to Letter GNRO-2014/00091 Dated January 6,2015 to Add Revision Number Eight (8) to Reference NEDC-33075P-A, GE Hitachi Boiling Water Reactor Detect and Suppress Solution - Confirmation Density GNRO-2014/00058, Letter GNRO-2012/00146, Technical Requirements Manual and Technical Specification Bases Update (ML12361A330)2014-08-29029 August 2014 Letter GNRO-2012/00146, Technical Requirements Manual and Technical Specification Bases Update (ML12361A330) GNRO-2014/00057, Letter GNRO-2012/00146, Technical Requirements Manual and Technical Specification Bases Update (ML12361A330)2014-08-29029 August 2014 Letter GNRO-2012/00146, Technical Requirements Manual and Technical Specification Bases Update (ML12361A330) GNRO-2014/00014, License Amendment Request for Revision of Five Technical Specification Allowable Value Setpoints2014-08-0101 August 2014 License Amendment Request for Revision of Five Technical Specification Allowable Value Setpoints GNRO-2014/00050, Correction of Technical Specification Typographical Error2014-07-31031 July 2014 Correction of Technical Specification Typographical Error ML13316B0242013-11-0808 November 2013 Application for Technical Specification Changes: Technical Specification Task Force (TSTF) Improved Standard Technical Specification Change Traveler, TSTF-423, Technical Specifications End States GNRO-2012/00146, Technical Requirements Manual and Technical Specification Bases Update2012-12-21021 December 2012 Technical Requirements Manual and Technical Specification Bases Update ML12277A0812012-10-0202 October 2012 Proposed Techincal Specification Changes ML11308A1032011-10-28028 October 2011 License Renewal Application - Appendix D - Technical Specification Changes GNRO-2011/00004, License Amendment Request for Adoption of Technical Specification Task Force Traveler TSTF-514, Revision 3, Revise BWR Operability Requirements and Actions for RCS Leakage Instrumentation.2011-04-0606 April 2011 License Amendment Request for Adoption of Technical Specification Task Force Traveler TSTF-514, Revision 3, Revise BWR Operability Requirements and Actions for RCS Leakage Instrumentation. GNRO-2010/00042, Technical Specification Bases & Technical Requirements Manual Update2010-05-27027 May 2010 Technical Specification Bases & Technical Requirements Manual Update GNRO-2010/00009, Technical Specification Bases Update to the NRC for Period Dated January 20, 20092010-01-20020 January 2010 Technical Specification Bases Update to the NRC for Period Dated January 20, 2009 GNRO-2009/00062, License Amendment Request to Revise Minimum Critical Power Ratio Safety Limits2009-10-27027 October 2009 License Amendment Request to Revise Minimum Critical Power Ratio Safety Limits ENOC-09-00009, Entergy Nuclear Operations, Inc. - License Amendment Request; Proposed Adoption of TSTF-511 Regarding Elimination of Technical Specification Work Hour Restrictions2009-04-27027 April 2009 Entergy Nuclear Operations, Inc. - License Amendment Request; Proposed Adoption of TSTF-511 Regarding Elimination of Technical Specification Work Hour Restrictions GNRO-2009/00028, Technical Specification Bases Update to the NRC for Period Dated April 22, 20092009-04-22022 April 2009 Technical Specification Bases Update to the NRC for Period Dated April 22, 2009 GNRO-2009/00017, Technical Specification Bases Update to the NRC for Period Dated March 4, 20092009-03-0404 March 2009 Technical Specification Bases Update to the NRC for Period Dated March 4, 2009 GNRO-2009/00008, Technical Specification Bases Update to the NRC for Period Dated January 23, 20092009-01-23023 January 2009 Technical Specification Bases Update to the NRC for Period Dated January 23, 2009 GNRO-2008/00069, Technical Specification Bases and Technical Requirements Manual Update to the NRC for Period Dated October 22, 20082008-10-22022 October 2008 Technical Specification Bases and Technical Requirements Manual Update to the NRC for Period Dated October 22, 2008 GNRO-2008/00013, License Amendment Request, Technical Specification Surveillance Requirements for Diesel Generator Slow Start Testing2008-09-11011 September 2008 License Amendment Request, Technical Specification Surveillance Requirements for Diesel Generator Slow Start Testing GNRO-2008/00049, Supplemental No. 2 to Information for Licensing Amendment Request Pertaining to Control Room Envelope Habitability TSTF-4482008-09-0202 September 2008 Supplemental No. 2 to Information for Licensing Amendment Request Pertaining to Control Room Envelope Habitability TSTF-448 2023-07-27
[Table view] Category:Bases Change
MONTHYEARML23208A2112023-07-27027 July 2023 Entergy Operations Inc., Application to Revise Technical Specifications to Adopt TSTF-205, Revision of Channel Calibration, Channel Functional Test, and Related Definitions GNRO-2023/00014, License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b2023-06-0606 June 2023 License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b ML23033A0492023-02-0101 February 2023 Emergency Action Level (EAL) Technical Bases Document Revision 3 ML22223A0512022-08-11011 August 2022 Report of Technical Specification Bases Changes ML21279A2312021-10-0606 October 2021 Application to Revise Technical Specifications to Adopt TSTF-554, Revise Reactor Coolant Leakage Requirements Using the Consolidated Line-Item Improvement ML21105A0522021-04-15015 April 2021 EAL Technical Bases Document Revision 1 ML20262H2252020-09-18018 September 2020 Application to Revise Technical Specifications to Adopt TSTF-563, Revise Instrument Testing Definitions to Incorporate the Surveillance Frequency Control Program Using the Consolidated Line Item Improvement GNRO-2020/00022, Report of Technical Specification Bases Changes2020-07-21021 July 2020 Report of Technical Specification Bases Changes ML20134H8892020-05-12012 May 2020 Technical Specification Bases 3.3 ML20134H9312020-05-12012 May 2020 Technical Specification Bases 3.4 ML20134H8872020-05-12012 May 2020 Technical Specification Bases 3.2 ML20134H8772020-05-12012 May 2020 Technical Specification Bases 3.0 ML20134H8672020-05-12012 May 2020 Technical Specification Bases 2.0 ML20134H9352020-05-12012 May 2020 Technical Specification Bases 3.5 ML20134H9372020-05-12012 May 2020 Technical Specification Bases 3.6 ML20134H9502020-05-12012 May 2020 Technical Specification Bases 3.7 ML20134H9532020-05-12012 May 2020 Technical Specification Bases 3.8 ML20134H9562020-05-12012 May 2020 Technical Specification Bases 3.9 ML20134H9592020-05-12012 May 2020 Technical Specification Bases 3.10 ML20134H8802020-05-12012 May 2020 Technical Specification Bases 3.1 CNRO-2020-00009, Application to Revise Technical Specifications to Adopt TSTF-501 Relocate Stored Fuel Oil and Lube Oil Volumes to Licensee Control, Revision 12020-02-26026 February 2020 Application to Revise Technical Specifications to Adopt TSTF-501 Relocate Stored Fuel Oil and Lube Oil Volumes to Licensee Control, Revision 1 GNRO-2018/00039, Report of Technical Specification Bases Changes2018-08-20020 August 2018 Report of Technical Specification Bases Changes GNRO-2018/00013, Application for Technical Specification Change Regarding Risk-Informed Justification for the Relocation of Specific Surveillance Frequency Requirements to a Licensee Controlled Program (TSTF-425)2018-04-12012 April 2018 Application for Technical Specification Change Regarding Risk-Informed Justification for the Relocation of Specific Surveillance Frequency Requirements to a Licensee Controlled Program (TSTF-425) GNRO-2018/00007, Application to Revise Technical Specifications to Adopt Technical Specifications Task Force Traveler TSTF-542, Reactor Pressure Vessel Water Inventory Control.2018-04-10010 April 2018 Application to Revise Technical Specifications to Adopt Technical Specifications Task Force Traveler TSTF-542, Reactor Pressure Vessel Water Inventory Control. ML18085A5792018-03-26026 March 2018 Proposed Revision of Replacement of Turbine First Stage Pressure Signals with Power Range Neutron Monitoring System Signals GNRO-2015/00020, Revision to Letter GNRO-2014/00091 Dated January 6,2015 to Add Revision Number Eight (8) to Reference NEDC-33075P-A, GE Hitachi Boiling Water Reactor Detect and Suppress Solution - Confirmation Density2015-03-27027 March 2015 Revision to Letter GNRO-2014/00091 Dated January 6,2015 to Add Revision Number Eight (8) to Reference NEDC-33075P-A, GE Hitachi Boiling Water Reactor Detect and Suppress Solution - Confirmation Density GNRO-2014/00058, Letter GNRO-2012/00146, Technical Requirements Manual and Technical Specification Bases Update (ML12361A330)2014-08-29029 August 2014 Letter GNRO-2012/00146, Technical Requirements Manual and Technical Specification Bases Update (ML12361A330) GNRO-2014/00057, Letter GNRO-2012/00146, Technical Requirements Manual and Technical Specification Bases Update (ML12361A330)2014-08-29029 August 2014 Letter GNRO-2012/00146, Technical Requirements Manual and Technical Specification Bases Update (ML12361A330) GNRO-2014/00014, License Amendment Request for Revision of Five Technical Specification Allowable Value Setpoints2014-08-0101 August 2014 License Amendment Request for Revision of Five Technical Specification Allowable Value Setpoints ML13316B0242013-11-0808 November 2013 Application for Technical Specification Changes: Technical Specification Task Force (TSTF) Improved Standard Technical Specification Change Traveler, TSTF-423, Technical Specifications End States GNRO-2012/00146, Technical Requirements Manual and Technical Specification Bases Update2012-12-21021 December 2012 Technical Requirements Manual and Technical Specification Bases Update ML11308A1032011-10-28028 October 2011 License Renewal Application - Appendix D - Technical Specification Changes GNRO-2011/00004, License Amendment Request for Adoption of Technical Specification Task Force Traveler TSTF-514, Revision 3, Revise BWR Operability Requirements and Actions for RCS Leakage Instrumentation.2011-04-0606 April 2011 License Amendment Request for Adoption of Technical Specification Task Force Traveler TSTF-514, Revision 3, Revise BWR Operability Requirements and Actions for RCS Leakage Instrumentation. GNRO-2010/00042, Technical Specification Bases & Technical Requirements Manual Update2010-05-27027 May 2010 Technical Specification Bases & Technical Requirements Manual Update GNRO-2010/00009, Technical Specification Bases Update to the NRC for Period Dated January 20, 20092010-01-20020 January 2010 Technical Specification Bases Update to the NRC for Period Dated January 20, 2009 GNRO-2009/00028, Technical Specification Bases Update to the NRC for Period Dated April 22, 20092009-04-22022 April 2009 Technical Specification Bases Update to the NRC for Period Dated April 22, 2009 GNRO-2009/00017, Technical Specification Bases Update to the NRC for Period Dated March 4, 20092009-03-0404 March 2009 Technical Specification Bases Update to the NRC for Period Dated March 4, 2009 GNRO-2009/00008, Technical Specification Bases Update to the NRC for Period Dated January 23, 20092009-01-23023 January 2009 Technical Specification Bases Update to the NRC for Period Dated January 23, 2009 GNRO-2008/00069, Technical Specification Bases and Technical Requirements Manual Update to the NRC for Period Dated October 22, 20082008-10-22022 October 2008 Technical Specification Bases and Technical Requirements Manual Update to the NRC for Period Dated October 22, 2008 GNRO-2008/00049, Supplemental No. 2 to Information for Licensing Amendment Request Pertaining to Control Room Envelope Habitability TSTF-4482008-09-0202 September 2008 Supplemental No. 2 to Information for Licensing Amendment Request Pertaining to Control Room Envelope Habitability TSTF-448 GNRO-2008/00025, Technical Specification Bases Update to the NRC for Period Dated March 5, 20082008-03-0505 March 2008 Technical Specification Bases Update to the NRC for Period Dated March 5, 2008 GNRO-2007/00073, Technical Specification Bases Update to the NRC for Period Dated December 03, 20072007-12-0303 December 2007 Technical Specification Bases Update to the NRC for Period Dated December 03, 2007 GNRO-2007/00049, Technical Specification Bases Update to the NRC for Period Dated July 25, 20072007-07-25025 July 2007 Technical Specification Bases Update to the NRC for Period Dated July 25, 2007 GNRO-2007/00043, Technical Specification Bases Update to the NRC for Period Dated June 13, 20072007-06-13013 June 2007 Technical Specification Bases Update to the NRC for Period Dated June 13, 2007 GNRO-2007/00021, Technical Specification Bases, Technical Requirements Manual and Core Operating Limits Updates to the NRC for Period Dated April 7, 20072007-04-11011 April 2007 Technical Specification Bases, Technical Requirements Manual and Core Operating Limits Updates to the NRC for Period Dated April 7, 2007 GNRO-2007/00019, Technical Specification Bases Update to the NRC for Period Dated March 30, 20072007-03-30030 March 2007 Technical Specification Bases Update to the NRC for Period Dated March 30, 2007 GNRO-2006/00054, Technical Specification Bases Update to the NRC for Period Dated September 28, 20062006-09-28028 September 2006 Technical Specification Bases Update to the NRC for Period Dated September 28, 2006 GNRO-2006/00030, Technical Specification Bases Update to the NRC for Period Dated February 16, 20062006-05-15015 May 2006 Technical Specification Bases Update to the NRC for Period Dated February 16, 2006 GNRO-2006/00008, Technical Specification Bases Update to the NRC for Period Dated February 16, 20062006-02-16016 February 2006 Technical Specification Bases Update to the NRC for Period Dated February 16, 2006 GNRO-2006/00003, Technical Requirements Manual Update to the NRC for Period Dated January 17, 20062006-01-17017 January 2006 Technical Requirements Manual Update to the NRC for Period Dated January 17, 2006 2023-07-27
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Entergy Operations, Inc.
I'Entegy Waterloo Road RO. Box 756 Port Gibson, MS 39150 Tel 601 437 6299 Charles A. Bottemiller Manager Plant Licensing January 22, 2004 U.S. Nuclear Regulatory Commission Washington, D.C. 20555 Attention: Document Control Desk
Subject:
Technical Specification Bases Update to the NRC for Period Dated January 22, 2004 Grand Gulf Nuclear Station Docket No. 50-416 License No. NPF-29 GNRO-2004/00002 Ladies and Gentlemen:
Pursuant to Grand Gulf Nuclear Station (GGNS) Technical Specification 5.5.11, Entergy Operations, Inc. hereby submits an update of all changes made to GGNS Technical Specification Bases since the last submittal (GNRO-2003/00064 letter dated November 20, 2003 to the NRC from GGNS). This update is consistent with update frequency listed in 10CFR50.71 (e).
This letter does not contain any commitments.
Should you have any questions, please contact Michael Larson at (601) 437-6685.
Yours truly, CAB/MJL attachment: GGNS Technical Specification Bases Revised Pages cc: (See Next Page) 001
January 22, 2004 GNRO-2004100002 PAGE 2 of 2 cc:
Hoeg T. L. (GGNS Senior Resident) (wla)
Levanway D. E. (Wise Carter) (w/a)
Reynolds N. S. (w/a)
Smith L. J. (Wise Carter) (wla)
Thomas H. L. (w/o)
U.S. Nuclear Regulatory Commission ALL LETTERS ATTN: Mr. Bruce Mallett (w/2) 611 Ryan Plaza Drive, Suite 400 Arlington, TX 76011-4005 U.S. Nuclear Regulatory Commission ALL LETTERS - COURIER ATTN: Mr. Bhalchandra Vaidya, NRR/DLPM (w/2) DELIVERY (FEDEX, ETC.)
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ATTACHMENT to GNRO-2004/00002 Grand Gulf Technical Specification Bases Revised Pages dated January 22, 2004 LDC# BASES PAGES AFFECTED TOPIC of CHANGE 03090 B 3.1-46, B 3.1-47 Technical Specification Amendment 161 implementation 03033 B 3.3-150, B 3.3-150a, B Technical Specification Amendment 162 implementation 3.3-159, B 3.3-162, B 3.3-162a 03020 B 3.9-4, B 3.9-4a Update to refueling interlocks surveillance to allow one time performance of refueling interlocks surveillance I__________
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SDV Vent and Drain Valves B 3.1.8 BASES APPLICABLE allow continuous drainage of the SDV during normal plant SAFETY ANALYSES operation to ensure the SDV has sufficient capacity to (continued) contain the reactor-coolant discharge'during a full core scram. To automatically ensure this capacity, a reactor scram (LCO 3.3.1.1, "Reactor Protection System (RPS)
Instrumentation') Is initiated if the SDV water level exceeds a specified setpoint. The setpoint'is chosen such that all control rods are inserted before the SDV has insufficient volume to accept a full scram.
SDV vent and drain valves satisfy Criterion 3 of the NRC Policy Statement. '
LCO The OPERABILITY of all SDV vent and drain valves ensures that, during a scram, the SDV vent and drain valves will close to contain reactor water discharged to the SDV piping.
Since the vent and drain lines are provided with two valves in series, the single failure of one valve in the open position will not impair the isolation function of the system. Additionally, the.valves are required to be open to ensure that a path is available for the SDV piping to drain freely at other times.
APPLICABILITY In MODES I and 2, scram may be required, and therefore, the SDV vent and drain valves'must be OPERABLE. In.MODES 3 and 4, control rods are not able to be withdrawn since the reactor mode switch is in shutdown and a control rod block is applied. This provides adequate controls to ensure that only a single control rod can be withdrawn.. Also, during MODE 5, only a single control rod can be withdrawn from a core cell containing fuel assemblies. Therefore, the SDV vent and drain valves are not required to be OPERABLE in these MODES since the reactor is subcritical and only one rod may be withdrawn and subject to scram.
ACTIONS The ACTIONS table is modified by Note 1 indicating that a separate Condition entry is allowed for each SDV vent and drain line. This is acceptable, since the Required Actions for each Condition provide'appropriate compensatory actions for each inoperable SDV line. Complying with the Required Actions may allow forcontinued operation,'and subsequent inoperable SDV lines are governed by subsequent Condition entry and application of associated Required Actions.
(continued)
GRAND GULF 8 3.1-46 II ... ' LDC 03090
/
SDV Vent and Drain Valves B 3.1.8 BASES ACTIONS The ACTIONS table is modified by a second Note stating (continued) that an isolated line may be unisolated under administrative control to allow draining and venting of the SDV. When a line is isolated, the potential for an inadvertent scram due to high SV level is increased. During-these periods, the line may be unisolated under administrative control. This allows any accumulated water in the line to be drained, to preclude a reactor scram on SDV high level. This is acceptable, since the-administrative controls ensure the valve can be closed quickly, by a dedicated operator, if a scram occurs with the valve open.
When one SDV vent or drain valve is inoperable in one or more lines, the associated line must be isolated to contain the reactor coolant during a scram. The 7 day Completion Time is reasonable, given the level of redundancy in the I
lines and the low probability of a scram occurring during the time the valve(s) are inoperable and the line is not isolated. The SDV is still isolable since the redundant valve in the affected line is OPERABLE. During these periods, the single failure criterion may not be preserved, and a higher risk exists to allow reactor water out of the primary system during a scram.
If both valves in a line are inoperable, the line must be isolated to contain the reactor coolant during a scram.
I The 8 hour9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> Completion Time to isolate the line is based on the low probability of a scram occurring while the line is not isolated and unlikelihood of significant CRD seal leakage.
L-A If any Required Action and associated Completion Time is not met, the plant must be brought to a MODE in which the LCO does not apply. To achieve this status, the plant must be brought to MODE 3 within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />. The allowed Completion (continued)
GRAND GULF B 3.1-47 LDC 03090
Primary Containment and Drywell Isolation Instrumentation B 3.3.6.1 BASES APPLICABLE 3.b. RCTC Steam Line Flow Hiah Time Delay (continued)
SAFETY ANALYSIS LCO, and Two channels for RCIC Steam Line Flow Time Delay Functions APPLICABILITY are available and are required to be OPERABLE to ensure that no single instrument failure can preclude the isolation function.
3.c. RCIC Steam Supplv Line Pressure-Low Low RCIC steam supply line pressure indicates that the pressure of the steam may be too low to continue operation of the RCIC turbine. In addition to protecting the RCIC equipment from the low pressure steam conditions, this isolation ensures the system is isolated following a DBA LOCA thereby minimizing containment leakage through the RCIC system. The isolation also provides a diverse signal to indicate a possible system break. These instruments are included in the Technical Specifications (TS) because the accident analysis implicitly assumes that the penetration is closed during a DBA LOCA and because of the potential for risk due to possible failure of the instruments preventing RCIC initiations.
The RCIC Steam Supply Line Pressure-Low signals are initiated from two transmitters that are connected to the system steam line. Two channels of RCIC Steam Supply Line Pressure-Low Functions are available and are required to be OPERABLE to ensure that no single instrument failure can preclude the isolation function.
This function is not required to be OPERABLE during reactor startup when reactor steam dome pressure is less than 150 psig (footnote d). This allows the steam supply isolation valves to be open in order to prepare the RCIC turbine for standby service. This is acceptable because the likelihood of a steam line break or DBA is low during the short period when reactor power and reactor pressure are low. In addition, the manual isolation capability (Function 3.k) and other diverse system leak detection functions are maintained.
The Allowable Value is selected to be low enough to ensure that the RCIC system operates as long as possible following an accident and high enough to prevent damage to the system turbine.
(confntiud)
GRAND GULF B 3.3-150 LDC 03033
Primary Containment and Drywell Isolation Instrumentation B 3.3.6.1 BASES APPLICABLE 3.c. RCIC Steam Supply Line Pressure-Low (continued) I SAFETY ANALYSIS LCO, and This Function isolates the Group 4 and 9 valves.
APPLICABILITY 3.d. RCIC Turbine Exhaust Diaphragm Pressure-High High turbine exhaust diaphragm pressure indicates that the pressure may be too high to continue operation of the associated system's turbine. That Is, one of two exhaust diaphragms has ruptured and pressure is reaching turbine casing pressure limits. This isolation is for equipment protection and is not assumed in any transient or accident analysis in the UFSAR. These instruments are included in the TS because of the potential for risk due to possible failure of the instruments preventing RCIC initiations (Ref. 3).
(continued)
GRAND GULF B 3.3-150a LDC 03033 1
Primary Containment and Drywell Isolation Instrumentation B 3.3.6.1 BASES APPLICABLE 5.a. Ambient Temperature-High (continued)
SAFETY ANALYSES, LCO, and Function are available and are required to be OPERABLE to APPLICABILITY ensure that no single instrument failure can preclude the isolation function.
The Allowable Values are set low enough to detect a leak equivalent to 25 gpm.
The RHR Equipment Room Ambient Temperature-High Functions are only required to be OPERABLE in MODES 1, 2, and 3. In MODES 4 and 5, insufficient pressure and temperature are available to develop a significant steam leak in this piping and significant water leakage is protected by the Reactor Vessel Water Level -Low, Level 3 Function.
This function isolates the Group 3 valves.
5.b. Reactor Vessel Water Level-Low. Level 3 Low RPV water level indicates the capability to cool the fuel may be threatened. Should RPV water level decrease too far, fuel damage could result. Therefore, isolation of some reactor vessel interfaces occurs to begin isolating the potential sources of a break. The Reactor Vessel Water Level- Low, Level 3 Function associated with RHR Shutdown Cooling System isolation is not directly assumed in any transient or accident analysis, since bounding analyses are performed for large breaks such as MSLBs. The RHR Shutdown Cooling System isolation on Level 3 supports actions to ensure that the RPV water level does not drop below the top of the active fuel during a vessel draindown event through the 1E12-F008 and E12-F009 valves caused by a leak (e.g.,
pipe break or inadvertent valve opening) in the RHR Shutdown Cooling System.
Reactor Vessel Water Level -Low, Level 3 signals are initiated from level transmitters that sense the difference between the pressure due to a constant column of water (reference leg) and the pressure due to the actual water level (variable leg) in the vessel. Four channels (two channels per trip system) of the Reactor Vessel Water Level
- Low, Level 3 Function are available and are required to be OPERABLE to ensure that no single instrument failure can preclude the isolation function. As noted (footnote (e) to l Table 3.3.6.1-1), only two channels of the Reactor Vessel (continued)
GRAND GULF B 3.3-159 LDC 03033
Primary Containment and Drywell Isolation Instrumentation B 3.3.6.1 BASES (continued)
ACTIONS The ACTIONS are modified by two Notes. Note 1 allows penetrations flow path(s) to be unisolated intermittently under administrative controls. These controls consist of stationing a dedicated operator at the controls of the valve, who is in continuous communication with the control room. In this way, the penetration can be rapidly isolated when a need for primary containment or drywell isolation is indicated.
Note 2 has been provided to modify the ACTIONS related to isolation instrumentation channels. Section 1.3, Completion Times, specifies that once a Condition has been entered, subsequent divisions, subsystems, components, or variables expressed in the Condition discovered to be inoperable or not within limits will not result in separate entry into the Condition. Section 1.3 also specifies that Required Actions of the Condition continue to apply for each additional failure, with Completion Times based on initial entry into the Condition. However, the Required Actions for inoperable primary containment isolation instrumentation channels provide appropriate compensatory measures for separate inoperable channels. As such, a Note has been provided that allows separate Condition entry for each inoperable primary containment isolation instrumentation channel.
Because of the diversity of sensors available to provide isolation signals and the redundancy of the isolation design, an allowable out of service time of 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> or 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />, depending on the Function, has been shown to be acceptable (Refs. 5 and 6) to permit restoration of any inoperable channel to OPERABLE status. Functions that share common instrumentation with the RPS have a 12 hour1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> allowed out of service time consistent with the time provided for the associated RPS instrumentation channels. This out of service time is only acceptable provided the associated Function is still maintaining isolation capability (refer to Required Action B.1 Bases). If the inoperable channel cannot be restored to OPERABLE status within the allowable out of service time, the channel must be placed in the tripped condition per Required Action A.1. Placing the inoperable channel in trip would conservatively compensate for the inoperability, restore capability to accommodate a (continuid)
GRAND GULF B 3.3-162 LDC 03033
Primary Containment and Drywell Isolation Instrumentation B 3.3.6.1 BASES I ACTIONS AI (continued) I single failure, and allow operation to continue with no further restrictions. Alternately, if it is not desired to place the channel in trip (e.g., as in the case where placing the inoperable channel in trip would result in an isolation), Condition C must be entered and its Required Action taken.
(continued)
GRAND GULF B 3.3-162a GBLDC 03033 1
Refueling Equipment Interlocks B 3.9.1 BASES ACTIONS A.1. A.2.1. and A.2.2 (continued) control rods to be withdrawn in accordance with LCO 3.10.6 while complying with these actions. This verification that all required control rods are fully inserted is in addition to the periodic verifications required by SR 3.9.3.1 and SR 3.10.6.2. Like Required Action A.1, Required Actions A.2.1 and A.2.2 ensure that unacceptable operations are blocked (e.g., loading fuel into a cell with the control rod withdrawn.)
The alternative option (Required Actions A.2.1 and A.2.2) also allows fuel movement to continue rather than halting refueling activities to perform SR 3.9.1.1 should it become due before completion of fuel movement activities. This option should not be used to eliminate the first performance of the SR before starting in-vessel fuel movements. The objective of the option is to provide flexibility under limited circumstances, not to disable the refueling interlocks indefinitely and is only allowed for a period not to exceed 31 days, after which time performance of the SR 3.9.1.1 would be required.
SURVEILLANCE SR 3.9.1.1 REQUIREMENTS Performance of a CHANNEL FUNCTIONAL TEST demonstrates each required refueling equipment interlock will function properly when a simulated or actual signal indicative of a required condition is injected into the logic. The CHANNEL FUNCTIONAL TEST may be performed by any series of sequential, overlapping, or total channel steps so that the entire channel is tested.
The 7 day Frequency is based on engineering judgment and is considered adequate in view of other indications of refueling interlocks and their associated input status that are available to unit operations personnel.
Should this SR become due before completion of fuel movement activities, fuel movement may continue rather than halting refueling activities to perform the SR provided that Required Actions A.2.1 and A.2.2 are met. As discussed above, this option should not be used to (continued)
GRAND GULF .B 3.9-4 LDC 03020
Refueling Equipment Interlocks B 3.9.1 BASES I SURVEILLANCE SR 3.9.1.1 (continued)
REQUIREMENTS eliminate the first performance of the SR before starting in-vessel fuel movements and is only allowed for a period not to exceed 31 days, after which time performance of the SR 3.9.1.1 would be required.
REFERENCES 1. 10 CFR 50, Appendix A, GDC 26.
- 2. UFSAR, Section 7.6.1.1.
- 3. UFSAR, Section 15.4.1.1.
GRAND GULF B 3.9-4a LDC 03020 l