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MONTHYEARPMNS20210976, Pre-Submittal Meeting - Proposed Hatch TSTF-505 Lar(Provide Risk-Informed Extended Completion Times- RITSTF LAR 4b)2021-07-22022 July 2021 Pre-Submittal Meeting - Proposed Hatch TSTF-505 Lar(Provide Risk-Informed Extended Completion Times- RITSTF LAR 4b) Project stage: Meeting NL-21-0576, Units 1 and 2 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 4b2021-10-26026 October 2021 Units 1 and 2 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 Project stage: Request ML21321A3812021-11-16016 November 2021 NRR E-mail Capture - Acceptance Review - Hatch TSTF-505 LAR (L-2021-LLA-0199) Project stage: Acceptance Review ML21309A0002021-11-29029 November 2021 Regulatory Audit in Support of Review of the Application to Adopt Risk-Informed Extended Completion Times RITSTF Initiative 4B (EPID L-2021-LLA- 0199) Project stage: Approval ML22048C2232022-03-0101 March 2022 Audit Agenda and Questions for License Amendment Request to Adopt TSTF-505, Risk-Informed Extended Completion Times - RITSTF Initiative 4B Project stage: Other NL-22-0283, Supplement to License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - Ritstf.2022-04-29029 April 2022 Supplement to License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - Ritstf. Project stage: Supplement ML22140A1192022-05-20020 May 2022 NRR E-mail Capture - RAIs - Hatch, Units 1 and 2, TSTF-505 LAR Project stage: RAI ML22157A3542022-06-0606 June 2022 NRR E-mail Capture - RAI - Hatch, Units 1 and 2, TSTF-505 LAR Project stage: RAI ML22186A0022022-07-0707 July 2022 Audit Summary for License Amendment Request to Adopt Risk-Informed Extended Completion Times RITSTF Initiative 4B Project stage: Other NL-22-0590, Response to Request for Additional Information Regarding License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Exten2022-08-18018 August 2022 Response to Request for Additional Information Regarding License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Exten Project stage: Response to RAI NL-22-0757, Units 1 & 2, Supplement to 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 4b2022-09-30030 September 2022 Units 1 & 2, Supplement to 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 Project stage: Supplement NL-22-0832, Supplement to License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF .2022-10-27027 October 2022 Supplement to License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF . Project stage: Supplement ML22297A1462022-12-22022 December 2022 Issuance of Amendments Nos. 319 and 264, Regarding Revision to Technical Specifications to Adopt Risk-Informed Completion Times TSTF 505, Revision 2, Provide Risk-Informed Extended Completion Times RITS Project stage: Approval 2022-03-01
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Category:Letter type:NL
MONTHYEARNL-24-0276, Post-Audit Supplement to License Amendment Request to Revise Renewed Facility Operating Licenses to Adopt an Alternative Seismic Method for Categorization of Structures, Systems, and Components2024-07-26026 July 2024 Post-Audit Supplement to License Amendment Request to Revise Renewed Facility Operating Licenses to Adopt an Alternative Seismic Method for Categorization of Structures, Systems, and Components NL-24-0290, Response to Request for Additional Information Related to Request for Specific Exemption2024-07-26026 July 2024 Response to Request for Additional Information Related to Request for Specific Exemption NL-24-0261, 10 CFR 50.46 ECCS Evaluation Model Annual Report for 20232024-07-19019 July 2024 10 CFR 50.46 ECCS Evaluation Model Annual Report for 2023 NL-24-0260, Inservice Inspection Program Owner’S Activity Report (OAR-1) for Refueling Outage 1R312024-07-0909 July 2024 Inservice Inspection Program Owner’S Activity Report (OAR-1) for Refueling Outage 1R31 NL-24-0143, Proposed Alternative to Use ASME Code Case N-752, Risk-Informed Categorization and Treatment for Repair/ Replacement Activities in2024-06-27027 June 2024 Proposed Alternative to Use ASME Code Case N-752, Risk-Informed Categorization and Treatment for Repair/ Replacement Activities in NL-24-0239, Response to Apparent Violation in NRC Inspection Report 05000321, 366/2024090: EA-23-1392024-06-17017 June 2024 Response to Apparent Violation in NRC Inspection Report 05000321, 366/2024090: EA-23-139 NL-24-0148, Report of Changes to Emergency Plan and Summary of 50.54(q) Analysis2024-06-0404 June 2024 Report of Changes to Emergency Plan and Summary of 50.54(q) Analysis NL-24-0202, SNC Response to Regulatory Issue Summary 2024-01: Preparation and Scheduling of Operator Licensing Examinations2024-05-24024 May 2024 SNC Response to Regulatory Issue Summary 2024-01: Preparation and Scheduling of Operator Licensing Examinations NL-24-0191, Annual Radiological Environmental Operating Reports for 20232024-05-10010 May 2024 Annual Radiological Environmental Operating Reports for 2023 NL-24-0195, Response to Request for Additional Information Regarding License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times for Residual Heat Removal Service Water.2024-05-0707 May 2024 Response to Request for Additional Information Regarding License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times for Residual Heat Removal Service Water. NL-24-0064, Units 1 & 2 and Hatch Nuclear Plant - Units 1 & 2 License Amendment Request to Revise Technical Specification 1.1 and Add Online Monitoring Program to Technical Specification 5.52024-05-0303 May 2024 Units 1 & 2 and Hatch Nuclear Plant - Units 1 & 2 License Amendment Request to Revise Technical Specification 1.1 and Add Online Monitoring Program to Technical Specification 5.5 NL-24-0165, Annual Non-Radiological Environmental Operating Reports and Annual Radioactive Effluent Release Reports for 20232024-04-25025 April 2024 Annual Non-Radiological Environmental Operating Reports and Annual Radioactive Effluent Release Reports for 2023 NL-24-0026, Application to Revise Technical Specifications Surveillance Requirements to Increase Safety/Relief Valves Setpoint2024-04-19019 April 2024 Application to Revise Technical Specifications Surveillance Requirements to Increase Safety/Relief Valves Setpoint NL-24-0115, Response to Request for Additional Information Exemption Requests for Physical.2024-04-0404 April 2024 Response to Request for Additional Information Exemption Requests for Physical. NL-24-0116, Nuclear Property Insurance Coverage as of April 1, 2024 and Licensee Guarantees of Payment of Deferred.2024-03-29029 March 2024 Nuclear Property Insurance Coverage as of April 1, 2024 and Licensee Guarantees of Payment of Deferred. NL-24-0062, Report of Changes to Emergency Plan and Summary of 50.54(q) Analysis2024-03-12012 March 2024 Report of Changes to Emergency Plan and Summary of 50.54(q) Analysis NL-24-0089, Correction of Technical Specification Omission2024-03-0909 March 2024 Correction of Technical Specification Omission NL-24-0061, Cycle 32 Core Operating Limits Report Version 12024-03-0101 March 2024 Cycle 32 Core Operating Limits Report Version 1 NL-24-0067, 10 CFR 72.48(d)(2) Biennial Report2024-02-26026 February 2024 10 CFR 72.48(d)(2) Biennial Report NL-24-0051, License Amendment Request to Revise Renewed Facility Operating Licenses to Adopt an Alternative Seismic Method for Categorization of Structures, Systems, and Components2024-02-20020 February 2024 License Amendment Request to Revise Renewed Facility Operating Licenses to Adopt an Alternative Seismic Method for Categorization of Structures, Systems, and Components NL-24-0042, Response to Request for Additional Information Exemption Requests for Physical Barriers2024-02-13013 February 2024 Response to Request for Additional Information Exemption Requests for Physical Barriers NL-24-0033, Response to Question for Withholding Information from Public Disclosure Exemption Requests for Physical Barriers2024-02-0505 February 2024 Response to Question for Withholding Information from Public Disclosure Exemption Requests for Physical Barriers NL-24-0014, Revised Response to Request for Additional Information Regarding License Amendment Request to Relax the Required Number of Fully Tensioned Reactor Pressure Vessel Head Closure Studs in Technical.2024-01-30030 January 2024 Revised Response to Request for Additional Information Regarding License Amendment Request to Relax the Required Number of Fully Tensioned Reactor Pressure Vessel Head Closure Studs in Technical. NL-23-0889, Units 1 and 2 - License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times for Residual Heat Removal Service Water (RHRSW) and Plant Service Water (Psw) Systems2023-12-0606 December 2023 Units 1 and 2 - License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times for Residual Heat Removal Service Water (RHRSW) and Plant Service Water (Psw) Systems NL-23-0879, Request for Exemption from Security Event Notification Implementation2023-11-29029 November 2023 Request for Exemption from Security Event Notification Implementation NL-23-0841, Update to Notice of Intent to Pursue Subsequent License Renewal2023-11-20020 November 2023 Update to Notice of Intent to Pursue Subsequent License Renewal NL-23-0658, Southern Nuclear Operating Company - Response to Request for Additional Information Regarding Quality Assurance Topical Report Submittal2023-08-11011 August 2023 Southern Nuclear Operating Company - Response to Request for Additional Information Regarding Quality Assurance Topical Report Submittal NL-23-0542, CFR 50.46 ECCS Evaluation Model Annual Report for 20222023-08-0909 August 2023 CFR 50.46 ECCS Evaluation Model Annual Report for 2022 NL-23-0624, Report of Changes to Emergency Plan and Summary of 50.54(q) Analysis2023-08-0404 August 2023 Report of Changes to Emergency Plan and Summary of 50.54(q) Analysis NL-23-0566, ISFSI and Edwin I. Hatch Nuclear Plant ISFSI - Registration of Spent Fuel Cask Use2023-07-13013 July 2023 ISFSI and Edwin I. Hatch Nuclear Plant ISFSI - Registration of Spent Fuel Cask Use NL-23-0555, Request for Exemption from Physical Barrier Requirement2023-07-0707 July 2023 Request for Exemption from Physical Barrier Requirement NL-23-0444, Quality Assurance Topical Report Submittal2023-06-15015 June 2023 Quality Assurance Topical Report Submittal NL-23-0457, ISFSI, and Edwin I. Hatch Nuclear Plant, ISFSI - Registration of Spent Fuel Cask Use2023-06-12012 June 2023 ISFSI, and Edwin I. Hatch Nuclear Plant, ISFSI - Registration of Spent Fuel Cask Use NL-23-0422, Inservice Inspection Program Owner'S Activity Report for Refueling Outage 2R272023-05-30030 May 2023 Inservice Inspection Program Owner'S Activity Report for Refueling Outage 2R27 NL-23-0383, SNC Response to Regulatory Issue Summary 2023-01:Preparation And.2023-05-19019 May 2023 SNC Response to Regulatory Issue Summary 2023-01:Preparation And. NL-23-0372, Units 1 & 2, Joseph M. Farley Nuclear Plant - Units 1 & 2, Vogtle Electric Generating Plant - Units 1 & 2, Annual Radiological Environmental Operating Reports for 20222023-05-10010 May 2023 Units 1 & 2, Joseph M. Farley Nuclear Plant - Units 1 & 2, Vogtle Electric Generating Plant - Units 1 & 2, Annual Radiological Environmental Operating Reports for 2022 NL-23-0310, Annual Non-Radiological Environmental Operating Reports and Annual Radioactive Effluent Release Reports for 20222023-04-25025 April 2023 Annual Non-Radiological Environmental Operating Reports and Annual Radioactive Effluent Release Reports for 2022 NL-23-0019, GEN-ISI-ALT-2023-01, Request to Use Provision of a Later Edition of the ASME Boiler and Pressure Vessel Code, Section XI2023-04-12012 April 2023 GEN-ISI-ALT-2023-01, Request to Use Provision of a Later Edition of the ASME Boiler and Pressure Vessel Code, Section XI NL-23-0263, Southern Nuclear Company Submittal of Drug and Alcohol Testing Errors Identified 10 CFR 26.719(c) 30-Day Report2023-04-0505 April 2023 Southern Nuclear Company Submittal of Drug and Alcohol Testing Errors Identified 10 CFR 26.719(c) 30-Day Report NL-23-0208, Independent Spent Fuel Storage Installation ISFSI, Decommissioning Funding Plan Triennial Update2023-03-29029 March 2023 Independent Spent Fuel Storage Installation ISFSI, Decommissioning Funding Plan Triennial Update NL-23-0014, Southern Nuclear Operating Co Submittal of Report on Status of Decommissioning Funding2023-03-29029 March 2023 Southern Nuclear Operating Co Submittal of Report on Status of Decommissioning Funding NL-23-0228, Nuclear Property Insurance Coverage as of April 1, 2023 and Licensee Guarantees of Payment of Deferred Premiums (10 CFR 140.21)2023-03-20020 March 2023 Nuclear Property Insurance Coverage as of April 1, 2023 and Licensee Guarantees of Payment of Deferred Premiums (10 CFR 140.21) NL-23-0179, National Pollutant Discharge Elimination System (NPDES) Permit Renewal2023-03-13013 March 2023 National Pollutant Discharge Elimination System (NPDES) Permit Renewal NL-23-0101, Cycle 28 Core Operating Limits Report Version 12023-02-23023 February 2023 Cycle 28 Core Operating Limits Report Version 1 NL-23-0069, Correction of Technical Specification Omission and Typographical Error2023-01-20020 January 2023 Correction of Technical Specification Omission and Typographical Error NL-23-0003, Response to Request for Additional Information Regarding License Amendment Request to Relax the Required Number of Fully Tensioned Reactor Pressure Vessel Head Closure Studs in Technical Specification Table 12023-01-20020 January 2023 Response to Request for Additional Information Regarding License Amendment Request to Relax the Required Number of Fully Tensioned Reactor Pressure Vessel Head Closure Studs in Technical Specification Table 1 NL-22-0316, Emergency License Amendment Request for Technical Specification 3.7.2 Regarding One-Time Extension of Completion Time for Plant Service Water (Psw) Pump Inoperable2022-11-30030 November 2022 Emergency License Amendment Request for Technical Specification 3.7.2 Regarding One-Time Extension of Completion Time for Plant Service Water (Psw) Pump Inoperable NL-22-0850, Supplement to License Amendment Request to Revise the NFPA 805 Fire Protection Program2022-11-18018 November 2022 Supplement to License Amendment Request to Revise the NFPA 805 Fire Protection Program NL-22-0832, Supplement to License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF .2022-10-27027 October 2022 Supplement to License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF . NL-22-0800, Supplement to Authorized Relief Request HNP-ISI-RR-05-022022-10-27027 October 2022 Supplement to Authorized Relief Request HNP-ISI-RR-05-02 2024-07-09
[Table view] Category:License-Application for Facility Operating License (Amend/Renewal) DKT 50
MONTHYEARNL-24-0064, Units 1 & 2 and Hatch Nuclear Plant - Units 1 & 2 License Amendment Request to Revise Technical Specification 1.1 and Add Online Monitoring Program to Technical Specification 5.52024-05-0303 May 2024 Units 1 & 2 and Hatch Nuclear Plant - Units 1 & 2 License Amendment Request to Revise Technical Specification 1.1 and Add Online Monitoring Program to Technical Specification 5.5 NL-24-0026, Application to Revise Technical Specifications Surveillance Requirements to Increase Safety/Relief Valves Setpoint2024-04-19019 April 2024 Application to Revise Technical Specifications Surveillance Requirements to Increase Safety/Relief Valves Setpoint NL-24-0051, License Amendment Request to Revise Renewed Facility Operating Licenses to Adopt an Alternative Seismic Method for Categorization of Structures, Systems, and Components2024-02-20020 February 2024 License Amendment Request to Revise Renewed Facility Operating Licenses to Adopt an Alternative Seismic Method for Categorization of Structures, Systems, and Components NL-23-0889, Units 1 and 2 - License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times for Residual Heat Removal Service Water (RHRSW) and Plant Service Water (Psw) Systems2023-12-0606 December 2023 Units 1 and 2 - License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times for Residual Heat Removal Service Water (RHRSW) and Plant Service Water (Psw) Systems NL-22-0316, Emergency License Amendment Request for Technical Specification 3.7.2 Regarding One-Time Extension of Completion Time for Plant Service Water (Psw) Pump Inoperable2022-11-30030 November 2022 Emergency License Amendment Request for Technical Specification 3.7.2 Regarding One-Time Extension of Completion Time for Plant Service Water (Psw) Pump Inoperable NL-22-0832, Supplement to License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF .2022-10-27027 October 2022 Supplement to License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF . NL-22-0757, Units 1 & 2, Supplement to 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 4b2022-09-30030 September 2022 Units 1 & 2, Supplement to 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 NL-22-0406, Request to Relax the Required Number of Fully Tensioned Reactor Pressure Vessel Head Closure Studs in Technical Specification Table 1.1-1, Modes2022-08-19019 August 2022 Request to Relax the Required Number of Fully Tensioned Reactor Pressure Vessel Head Closure Studs in Technical Specification Table 1.1-1, Modes NL-22-0335, Supplement to Application to Revise Technical Specifications to Adopt Technical Specifications Task Force (TSTF) Traveler TSTF-208, Revision 0, Extension of Time to Reach Mode 2 in LCO 3.0.3 And.2022-05-17017 May 2022 Supplement to Application to Revise Technical Specifications to Adopt Technical Specifications Task Force (TSTF) Traveler TSTF-208, Revision 0, Extension of Time to Reach Mode 2 in LCO 3.0.3 And. NL-21-0918, License Amendment Request to Revise the NFPA 805 Fire Protection Program. with Attachments 3 to 52022-03-31031 March 2022 License Amendment Request to Revise the NFPA 805 Fire Protection Program. with Attachments 3 to 5 NL-22-0010, Application to Revise Technical Specifications to Adopt Technical Specifications Task Force (TSTF) Traveler TSTF-208, Revision 0, Extension of Time to Reach Mode 2 in LCO 3.0.3 and Administrative.2022-03-25025 March 2022 Application to Revise Technical Specifications to Adopt Technical Specifications Task Force (TSTF) Traveler TSTF-208, Revision 0, Extension of Time to Reach Mode 2 in LCO 3.0.3 and Administrative. NL-21-1037, License Amendment Request to Revise Technical Specifications to Adopt TSTF-580, Provide Exception from Entering Mode 4 with No Operable RHR Shutdown Cooling2022-02-0404 February 2022 License Amendment Request to Revise Technical Specifications to Adopt TSTF-580, Provide Exception from Entering Mode 4 with No Operable RHR Shutdown Cooling NL-21-0784, License Amendment Request: Revise Technical Specifications to Adopt TSTF-227, Revision to EOC-RPT Pump Actions and TSTF-297, Enhancements to Required Actions for Feedwater and Main Turbine High Water Level Trip2021-12-13013 December 2021 License Amendment Request: Revise Technical Specifications to Adopt TSTF-227, Revision to EOC-RPT Pump Actions and TSTF-297, Enhancements to Required Actions for Feedwater and Main Turbine High Water Level Trip NL-21-0722, Units 1 and 2, License Amendment Request: Revise Technical Specifications to Adopt TSTF-207-A, Completion Time for Restoration of Various Excessive Leakage Rates2021-12-0606 December 2021 Units 1 and 2, License Amendment Request: Revise Technical Specifications to Adopt TSTF-207-A, Completion Time for Restoration of Various Excessive Leakage Rates NL-21-0576, Units 1 and 2 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 4b2021-10-26026 October 2021 Units 1 and 2 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 NL-21-0385, Application to Revise Technical Specifications to Adopt TSTF-554, Revise Reactor Coolant Leakage Requirements2021-09-29029 September 2021 Application to Revise Technical Specifications to Adopt TSTF-554, Revise Reactor Coolant Leakage Requirements NL-21-0852, Emergency License Amendment Request for Technical Specification 3.7.2 Regarding One-Time Extension of Completion Time for Plant Service Water (Psw) Pump Inoperable2021-09-21021 September 2021 Emergency License Amendment Request for Technical Specification 3.7.2 Regarding One-Time Extension of Completion Time for Plant Service Water (Psw) Pump Inoperable NL-21-0613, Supplement to License Amendment Request to Revise Technical Specification 5.7, High Radiation Area, .2021-06-30030 June 2021 Supplement to License Amendment Request to Revise Technical Specification 5.7, High Radiation Area, . NL-21-0160, License Amendment Request to Remove Table of Contents from Technical Specifications2021-06-22022 June 2021 License Amendment Request to Remove Table of Contents from Technical Specifications NL-21-0413, Supplement to Emergency License Amendment Request for Technical Specification 3.5.1 Re One-Time Extension of Completion Time for 2D RHR Pump2021-04-20020 April 2021 Supplement to Emergency License Amendment Request for Technical Specification 3.5.1 Re One-Time Extension of Completion Time for 2D RHR Pump NL-21-0411, Emergency License Amendment Request for Technical Specification 3.5.1 Regarding One-Time Extension of Completion Time for 2D RHR Pump2021-04-19019 April 2021 Emergency License Amendment Request for Technical Specification 3.5.1 Regarding One-Time Extension of Completion Time for 2D RHR Pump NL-21-0065, License Amendment Request to Revise Technical Specification 5.7, High Radiation Area, Administrative Controls2021-03-25025 March 2021 License Amendment Request to Revise Technical Specification 5.7, High Radiation Area, Administrative Controls NL-20-0949, License Amendment Request to Revise, Technical Specifications to Adopt TSTF-541, Revision 22020-10-30030 October 2020 License Amendment Request to Revise, Technical Specifications to Adopt TSTF-541, Revision 2 NL-20-0785, Southern Nuclear Operating Co - Application to Revise Technical Specifications to Adopt TSTF-582, Reactor Pressure Vessel Water Inventory Control (RPV WIC) Enhancements2020-08-28028 August 2020 Southern Nuclear Operating Co - Application to Revise Technical Specifications to Adopt TSTF-582, Reactor Pressure Vessel Water Inventory Control (RPV WIC) Enhancements ML20224A4642020-08-11011 August 2020 Southern Nuclear Operating Co, Inc - Supplement to License Amendment Request to Revise the Emergency Plan to Change Staffing and Extend Staff Augmentation Times for Emergency Response Organization Positions NL-20-0843, License Amendment Request to Revise the Required Actions of Technical Specifications 3.8.1, AC Sources - Operating, for One-Time Extension of Completion Time for Unit 1 and Swing Emergency Diesel Generators2020-07-31031 July 2020 License Amendment Request to Revise the Required Actions of Technical Specifications 3.8.1, AC Sources - Operating, for One-Time Extension of Completion Time for Unit 1 and Swing Emergency Diesel Generators ML20192A1402020-06-30030 June 2020 Southern Nuclear Operating Co., Inc. - License Amendment Request to Revise the Emergency Plan to Change Staffing and Extend Staff Augmentation Times for Emergency Response Organization Positions NL-19-1455, Emergency License Amendment Request for Technical Specification 3.7.1 Regarding One-Time Extension of Completion Time for RHRSW Pump Inoperable2019-11-29029 November 2019 Emergency License Amendment Request for Technical Specification 3.7.1 Regarding One-Time Extension of Completion Time for RHRSW Pump Inoperable NL-19-1266, Supplement to License Amendment Request for Technical Specifications 3.3.8.1 and 3.8.1 Regarding Degraded Voltage Protection2019-10-17017 October 2019 Supplement to License Amendment Request for Technical Specifications 3.3.8.1 and 3.8.1 Regarding Degraded Voltage Protection NL-19-0355, Application to Revise Technical Specifications to Adopt TSTF-566, Revise Actions for Inoperable RHR Shutdown Cooling Subsystems, Using the Consolidated Line Item Improvement Process2019-07-23023 July 2019 Application to Revise Technical Specifications to Adopt TSTF-566, Revise Actions for Inoperable RHR Shutdown Cooling Subsystems, Using the Consolidated Line Item Improvement Process NL-19-0006, Application to Revise Technical Specifications to Adopt TSTF-563, Revise Instrument Testing Definitions to Incorporate the Surveillance Frequency Control Program2019-07-15015 July 2019 Application to Revise Technical Specifications to Adopt TSTF-563, Revise Instrument Testing Definitions to Incorporate the Surveillance Frequency Control Program ML19123A1012019-04-30030 April 2019 License Amendment Request for Technical Specifications 3.3.8.1 and 3.8.1 Regarding Unit 1 Degraded Voltage Protection NL-19-0250, Application to Revise Technical Specifications to Adopt TSTF-564, Safety Limit MCPR2019-04-23023 April 2019 Application to Revise Technical Specifications to Adopt TSTF-564, Safety Limit MCPR NL-19-0173, Emergency License Amendment Request for Technical Specification 3.8.1 Regarding Voltage Limit Increase for Emergency Diesel Generator Load Rejection Surveillance Test2019-02-19019 February 2019 Emergency License Amendment Request for Technical Specification 3.8.1 Regarding Voltage Limit Increase for Emergency Diesel Generator Load Rejection Surveillance Test ML18226A0942018-08-0909 August 2018 Edwin I. Hatch, Units 1 and 2; and Vogtle, Units 1 and 2 - License Amendment Request to Revise Technical Specification 5.2.2.g and Update Emergency Plan Minimum On-shift Staff Tables NL-18-0601, Revision to Technical Specification End State for Residual Heat Removal Drywell Spray2018-08-0606 August 2018 Revision to Technical Specification End State for Residual Heat Removal Drywell Spray NL-16-0108, Units 1 and 2, License Amendment Request to Correct Non-Conservative Technical Specification Allowable Values for the Condensate Storage Tank Low Level Transfer Function2018-06-29029 June 2018 Units 1 and 2, License Amendment Request to Correct Non-Conservative Technical Specification Allowable Values for the Condensate Storage Tank Low Level Transfer Function NL-17-1962, Application to Adopt 10 CFR 50.69, Risk-informed Categorization and Treatment of Structures, Systems and Components for Nuclear Power Reactors.2018-06-0707 June 2018 Application to Adopt 10 CFR 50.69, Risk-informed Categorization and Treatment of Structures, Systems and Components for Nuclear Power Reactors. NL-18-0630, Supplement to License Amendment Request to Adopt TSTF-542 Reactor Pressure Vessel Water Inventory Control2018-05-0101 May 2018 Supplement to License Amendment Request to Adopt TSTF-542 Reactor Pressure Vessel Water Inventory Control NL-18-0282, Edwin I. Hatch, Units 1 and 2, License Amendment Request to Adopt NFPA-805 Performance Based Standard for Fire Protection for Light Water Reactor Electric Generating Plants (2001 Edition)2018-04-0404 April 2018 Edwin I. Hatch, Units 1 and 2, License Amendment Request to Adopt NFPA-805 Performance Based Standard for Fire Protection for Light Water Reactor Electric Generating Plants (2001 Edition) ML18096A9562018-04-0404 April 2018 Enclosure 2: NFPA 805 LAR Transition Report for Edwin I. Hatch (Redacted) NL-18-0282, Enclosure 1: NFPA 805 LAR Transition Report for Edwin I. Hatch2018-04-0404 April 2018 Enclosure 1: NFPA 805 LAR Transition Report for Edwin I. Hatch ML18096A9552018-04-0404 April 2018 License Amendment Request to Adopt NFPA-805 Performance Based Standard for Fire Protection for Light Water Reactor Electric Generating Plants (2001 Edition) NL-18-0074, License Amendment Request for Technical Specification 3.3.8.1 Regarding Degraded Voltage Protection2018-03-0909 March 2018 License Amendment Request for Technical Specification 3.3.8.1 Regarding Degraded Voltage Protection NL-18-0206, Supplement to Application to Adopt TSTF-542, Reactor Pressure Vessel Water Inventory Control2018-02-19019 February 2018 Supplement to Application to Adopt TSTF-542, Reactor Pressure Vessel Water Inventory Control NL-17-1088, Submittal of License Amendment Request, Relocation of the Emergency Operations Facility2017-08-30030 August 2017 Submittal of License Amendment Request, Relocation of the Emergency Operations Facility NL-17-0328, Application to Revise Technical Specifications to Adopt TSTF-542, Reactor Pressure Vessel Water Inventory Control.2017-04-20020 April 2017 Application to Revise Technical Specifications to Adopt TSTF-542, Reactor Pressure Vessel Water Inventory Control. NL-16-1582, Request for License Amendment to Address Secondary Containment Access Openings2017-04-0707 April 2017 Request for License Amendment to Address Secondary Containment Access Openings ML16340A0052016-12-0101 December 2016 License Amendment Request to Revise Technical Specifications to Adopt TSTF-529, Rev 4, Clarify Use and Application Rules. NL-16-1564, Revised Technical Specifications Pages for Technical Specifications Revision Request to Implement TSTF-500, DC Electrical Re-Write.2016-09-20020 September 2016 Revised Technical Specifications Pages for Technical Specifications Revision Request to Implement TSTF-500, DC Electrical Re-Write. 2024-05-03
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Cheryl A. Gayheart 3535 Colonnade Parkway Regulatory Affairs Director Birmingham, AL 35243 205 992 5316 tel 205 992 7601 fax cagayhea@southernco.com September 30, 2022 Docket Nos.: 50-321 NL-22-0757 50-366 10 CFR 50.90 ATTN: Document Control Desk U.S. Nuclear Regulatory Commission Washington, DC 20555-0001 Edwin I. Hatch Nuclear Plant - Units 1 and 2 Supplement to 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" Ladies and Gentlemen:
On October 26, 2021 [ADAMS Accession Number ML21300A153], pursuant to the provisions of Section 50.90 of Title 10 of the Code of Federal Regulations, Southern Nuclear Operating Company (SNC) requested amendments to Edwin I. Hatch Nuclear Plant (HNP), Units 1 and 2 renewed facility operating licenses (RFOLs) DPR-57 and NPF-5, respectively. The proposed amendment requested U.S. Nuclear Regulatory Commission (NRC) approval to modify Technical Specifications (TS) requirements to permit the use of Risk Informed Completion Times in accordance with TSTF-505, Revision 2, "Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b" [ML18183A493]. The LAR impacted several TS sections, including TS 3.6.1.3 On December 6, 2021, subsequent to the submittal of the HNP TSTF-505 license amendment request (LAR), SNC submitted a LAR to adopt certain aspects of TSTF-207 [ML21340A255].
On September 2, 2022, the NRC issued Amendments 317 and 262 to the HNP Units 1 and 2 RFOLs, respectively, approving SNCs Hatch TSTF-207 LAR. Amendments 317 and 262 include changes to some of the same pages in TS 3.6.1.3 as SNCs HNP TSTF-505 LAR.
The Enclosure to this letter describes the TS markup changes and assesses their impact on SNCs Hatch TSTF-505 LAR.
The Attachment to this letter updates the TS markups, provided initially in the license amendment request dated October 26, 2021, to include the effects of Amendments 317 and 262. These markups supersede only the TS 3.6.1.3 markups provided in the initial license amendment request dated October 26, 2021.
SNC requests the same approval and implementation schedule as requested in its original application [ML21300A153]. The conclusions of the No Significant Hazards Consideration Determination and Environmental Consideration contained in the original application have been reviewed and are unaffected by this supplement.
U. S. Nuclear Regulatory Commission NL-22-0757 Page 2 of 2 In accordance with 10 CFR 50.91, SNC is notifying the State of Georgia of this supplement to license amendment request by transmitting a copy of this letter, with attachment, to the designated State Official.
This letter contains no regulatory commitments. If you have any questions, please contact Amy Chamberlain at 205.992.6361.
I declare under penalty of perjury that the foregoing is true and correct. Executed on the 30th day of September 2022.
Respectfully submitted, C. A. Gayheart Director, Regulatory Affairs Southern Nuclear Operating Company CAG/agq
Enclosure:
Assessment of Amendments 317 and 262 Impact on HNP TSTF-505 License Amendment Request
Attachment:
Revised TSTF-505 Markups Reflecting Amendments 317 and 262 cc: Regional Administrator, Region ll NRR Project Manager - Hatch Senior Resident Inspector - Hatch Director, Environmental Protection Division - State of Georgia RType: CHA02.004
Edwin I. Hatch Nuclear Plant - Units 1 and 2 Supplement to 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" NL-22-0757 Enclosure Assessment of Amendments 317 and 262 Impact on HNP TSTF-505 License Amendment Request Enclosure consists of 6 pages, excluding this cover page
NL-22-0757 Assessment of Amendments 317 and 262 Impact on HNP TSTF-505 License Amendment Request
1.0 INTRODUCTION
On October 26, 2021 [ADAMS Accession Number ML21300A153], Southern Nuclear Operating Company (SNC) requested amendments to Edwin I. Hatch Nuclear Plant (HNP), Units 1 and 2 renewed facility operating licenses (RFOLs) DPR-57 and NPF-5, respectively. The proposed amendment requested U.S. Nuclear Regulatory Commission (NRC) approval to modify Technical Specifications (TS) requirements to permit the use of Risk Informed Completion Times in accordance with TSTF-505, Revision 2, "Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b" [ML18183A493]. The LAR impacted several TS sections, including TS 3.6.1.3, Primary Containment Isolation Valves.
On December 6, 2021, subsequent to the submittal of the HNP TSTF-505 license amendment request (LAR), SNC submitted a LAR to adopt certain aspects of TSTF-207 [ML21340A255].
On September 2, 2022, the NRC issued Amendments 317 and 262 to the HNP Units 1 and 2 RFOLs, respectively, approving SNCs HNP TSTF-207 LAR. Amendments 317 and 262 include changes to some of the same pages in TS 3.6.1.3 as SNCs TSTF-505 LAR.
2.0 DESCRIPTION
OF CHANGE AND ASSESSMENT OF IMPACT The issuance of HNP RFOL Amendments 317 and 262 included issuance of revised TS pages 3.6-7 through 3.6-12 (impacts TS 3.6.1.3 Conditions A through D and Required Action D.1 Completion Time). The Hatch TSTF-505 LAR included changes to TS pages 3.6-7 through 3.6-9 (impacts Condition A Required Actions and Completion Times and Required Action Completion Time C.2), thus there is overlap in the affected pages. Table 1 provides descriptions of the changes and assess the impact Amendments 317 and 262 have on SNCs HNP TSTF-505 LAR.
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NL-22-0757 Assessment of Amendments 317 and 262 Impact on HNP TSTF-505 License Amendment Request Table 1: Descriptions of Changes and Assessment of Impact (Sheet 1 of 5)
TS 3.6.1.3 Condition Amendment 317 and 262 HNP TSTF-505 LAR (1)(2)
Changes (3) Proposed Changes (3) Assessment of Impact to HNP TSTF-505 LAR A Revised Condition A Note as Adds following Note to The addition of or more to the Note of TS 3.6.1.3, Condition A, follows: Required Action A.1: clarifies that the Condition applies to penetration flow paths with more than two PCIVs. This was an administrative change aligning the HNP Only applicable to penetration Not applicable to main steam TS with TSTF-207-A, Revision 5 as implemented in the Boiling Water flow paths with two or more line. Reactor (BWR) Owners Group Standard Technical Specifications PCIVs.
(STS), NUREG-1433. Due to the administrative nature of this change, there is no impact to the proposed note that the HNP TSTF-505 LAR adds to Required Action A.1 (which is also an administrative change itself as described in Attachment 1, Section 2.3 of the HNP TSTF-505 LAR [ML21300A153]).
Revised Condition A as Revises Required Action A.1 Rewording the exception to refer to reasons other than TS 3.6.1.3 follows: Completion Time as follows: Condition D is an administrative/equivalent change since TS 3.6.1.3 Condition D and TS 3.6.1.1 have required actions for leakage not One or more penetration flow 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> except for main steam within limits. Due to the administrative nature of this change, other than paths with one PCIV line changes to background text in the TS markups, there is no impact to inoperable except due to the proposed change that the HNP TSTF-505 LAR makes to Required leakage not within limit for OR Action A.1 (which is also an administrative change itself as described in reasons other than Condition Attachment 1, Section 2.3 of the HNP TSTF-505 LAR).
D.
In accordance with the Risk Informed Completion Time Program AND 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> for main steam line E-2
NL-22-0757 Assessment of Amendments 317 and 262 Impact on HNP TSTF-505 License Amendment Request Table 1: Descriptions of Changes and Assessment of Impact (Sheet 2 of 5)
TS 3.6.1.3 Condition Amendment 317 and 262 HNP TSTF-505 LAR (1)(2)
Changes (3) Proposed Changes (3) Assessment of Impact to HNP TSTF-505 LAR A (contd) Adds new Required Action The assessment of Required Action A.1 in previous row also applies to A.2 as follows: the addition of a new Required Action A.2.
NOTE---------------
Only applicable to main steam line.
Isolate the affected penetration flow path by use of at least one closed and de-activated automatic valve, closed manual valve, blind flange, or check valve with flow through the valve secured.
Adds new Required Action The assessment of Required Action A.1 in previous row also applies to A.2 Completion Time as the addition of a Completion Time for new Required Action A.2.
follows:
8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> OR In accordance with the Risk Informed Completion Time Program E-3
NL-22-0757 Assessment of Amendments 317 and 262 Impact on HNP TSTF-505 License Amendment Request Table 1: Descriptions of Changes and Assessment of Impact (Sheet 3 of 5)
TS 3.6.1.3 Condition Amendment 317 and 262 HNP TSTF-505 LAR (1)(2)
Changes (3) Proposed Changes (3) Assessment of Impact to HNP TSTF-505 LAR A (contd) Renumbers Required Action This is an administrative change due to making Required Action A.1 A.2 to A.3 as follows: two separate Required Actions, A.1 and A.2. Amendments 317 and 262 have no impact on this change.
A.23 Revises first part of new The HNP TSTF-505 LAR adds following isolation in accordance with Required Action A.3 TSTF-505-A, Revision 2 to account for the time change caused by Completion Time as follows: RICT implementation. The Amendment 317 and 262 change to Condition A have no impact on this change.
Once per 31 days following isolation for isolation devices outside primary containment B Revised Condition B Note as The addition of or more to the Note of TS 3.6.1.3, Condition B, follows: clarifies that the Condition applies to penetration flow paths with more than two PCIVs. This was an administrative change aligning the HNP Only applicable to penetration TS with TSTF-207-A, Revision 5 as implemented in the BWR Owners flow paths with two or more Group STS, NUREG-1433. Due to the administrative nature of this PCIVs.
change, there would be no change in application of the HNP TSTF-505 LAR proposed changes, and there is no impact to the HNP TSTF-505 LAR other than changes to background information in the TS markups.
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NL-22-0757 Assessment of Amendments 317 and 262 Impact on HNP TSTF-505 License Amendment Request Table 1: Descriptions of Changes and Assessment of Impact (Sheet 4 of 5)
TS 3.6.1.3 Condition Amendment 317 and 262 HNP TSTF-505 LAR (1)(2)
Changes (3) Proposed Changes (3) Assessment of Impact to HNP TSTF-505 LAR B (contd) Changed Condition B as See discussion of Condition A change above. Additionally, Condition B follows: is not involved in the HNP TSTF-505 LAR, so there is no impact to the HNP TSTF-505 LAR other than changes to background text in the TS One or more penetration flow markups.
paths with two or more PCIVs inoperable except due to leakage not within limit for reasons other than Condition D.
C Changed Condition C as Revises Required Action C.2 The discussion of the Condition A change above also applies to follows: Completion Time as follows: Condition C.
One or more penetration flow Once per 31 days following The HNP TSTF-505 LAR adds following isolation in accordance with paths with one PCIV isolation TSTF-505-A, Revision 2 to account for the time change caused by inoperable except due to RICT implementation. The Amendment 317 and 262 changes to leakage not within limit for Condition C have no impact on this change.
reasons other than Condition D.
D Changed Condition D as This change specifies the individual types of penetration flow paths to follows: which the Condition applies. The HNP TSTF-505 LAR does not propose applying Risk Informed Completion Time to the Condition D One or more penetration flow Required Action. Therefore, there is no impact to the HNP TSTF-505 paths with leakage secondary LAR aside from changes to background text in the TS markups.
containment bypass leakage rate, MSIV leakage rate, or EFCV leakage rate not within limit.
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NL-22-0757 Assessment of Amendments 317 and 262 Impact on HNP TSTF-505 License Amendment Request Table 1: Descriptions of Changes and Assessment of Impact (Sheet 5 of 5)
TS 3.6.1.3 Condition Amendment 317 and 262 HNP TSTF-505 LAR (1)(2)
Changes (3) Proposed Changes (3) Assessment of Impact to HNP TSTF-505 LAR D (contd) Changed Required Action D.1 This change specifies Completion Times for the Required Actions Completion Time as follows: associated with the individual types of penetration flow paths identified.
The HNP TSTF-505 LAR does not propose applying Risk Informed 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> for secondary Completion Time to the Condition D Required Action. Therefore, there containment bypass leakage is no impact to the HNP TSTF-505 LAR aside from changes to AND background text in the TS markups.
8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> for MSIV leakage AND 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> for EFCV leakage Notes:
- 1. Due to formatting of tracked changes, some text rolls to pages 3.6-8, 3.6-9, and 3.6-10. Therefore, the changes are compared on a TS Condition basis.
- 2. Conditions listed apply to Unit 1 TS and Unit 2 TS pages.
- 3. Underline format (e.g., underline) text indicates added text, and strikethrough format (e.g., deleted) text indicates deleted text.
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Edwin I. Hatch Nuclear Plant - Units 1 and 2 Supplement to 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" NL-22-0757 Attachment Revised TSTF-505 Markups Reflecting Amendments 317 and 262 Note:
Blue underline indicates new text proposed in submittal dated October 26, 2021 Red strikethrough indicates deleted text proposed in submittal dated October 26, 2021 Green underline indicates new text added by Amendments 317 and 262 Grey strikethrough indicates text deleted by Amendments 317 and 262 Attachment consists of 8 pages, excluding this cover page
PCIVs 3.6.1.3 3.6 CONTAINMENT SYSTEMS 3.6.1.3 Primary Containment Isolation Valves (PCIVs)
LCO 3.6.1.3 Each PCIV, except reactor building-to-suppression chamber vacuum breakers, shall be OPERABLE.
APPLICABILITY: MODES 1, 2, and 3.
ACTIONS
NOTES-----------------------------------------------------------
- 1. Penetration flow paths except for 18 inch purge valve penetration flow paths may be unisolated intermittently under administrative controls.
- 2. Separate Condition entry is allowed for each penetration flow path.
- 3. Enter applicable Conditions and Required Actions for systems made inoperable by PCIVs.
- 4. Enter applicable Conditions and Required Actions of LCO 3.6.1.1, "Primary Containment," when PCIV leakage results in exceeding overall containment leakage rate acceptance criteria.
CONDITION REQUIRED ACTION COMPLETION TIME A. -------------NOTE--------------- A.1 -------------NOTE----------
Only applicable to Not applicable to main penetration flow paths with steam line.
two or more PCIVs. --------------------------------
One or more penetration Isolate the affected 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> except for flow paths with one PCIV penetration flow path by main steam line inoperable except due to use of at least one leakage not within limit for closed and de-activated ANDOR reasons other than automatic valve, closed Condition D. manual valve, blind 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> for main flange, or check valve steam line with flow through the In accordance with the valve secured. Risk Informed Completion Time Program AND (continued)
HATCH UNIT 1 3.6-7 Amendment No. 317
PCIVs 3.6.1.3 ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. (continued) A.2 ------------NOTE-----------
Only applicable to main steam line.
Isolate the affected 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> penetration flow path by use of at least one OR closed and de-activated automatic valve, closed In accordance with the manual valve, blind Risk Informed flange, or check valve Completion Time with flow through the Program valve secured.
AND A.32 -----------NOTES----------
- 1. Isolation devices in high radiation areas may be verified by use of administrative means.
- 2. Isolation devices that are locked, sealed, or otherwise secured may be verified by administrative means.
Verify the affected Once per 31 days penetration flow path is following isolation for isolated. isolation devices outside primary containment AND (continued)
HATCH UNIT 1 3.6-8 Amendment No. 317
PCIVs 3.6.1.3 ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. (continued) Prior to entering MODE 2 or 3 from MODE 4 if primary containment was de-inerted while in MODE 4, if not performed within the previous 92 days, for isolation devices inside primary containment B. -------------NOTE--------------- B.1 Isolate the affected 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> Only applicable to penetration flow path by penetration flow paths with use of at least one two or more PCIVs. closed and de-activated
automatic valve, closed manual valve, or blind One or more penetration flange.
flow paths with two or more PCIVs inoperable except due to leakage not within limit for reasons other than Condition D.
C. ---------------NOTE------------- C.1 Isolate the affected 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> except for Only applicable to penetration flow path by excess flow check penetration flow paths with use of at least one valve (EFCV) line and only one PCIV. closed and de-activated penetrations with a
automatic valve, closed closed system manual valve, or blind One or more penetration flange. AND flow paths with one PCIV inoperable except due to 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> for leakage not within limits for EFCV line and reasons other than penetrations with a Condition D. closed system AND (continued)
HATCH UNIT 1 3.6-9 Amendment No. 317
PCIVs 3.6.1.3 ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME C. (continued) C.2 -----------NOTES----------
- 1. Valves and blind flanges in high radiation areas may be verified by use of administrative means.
- 2. Isolation devices that are locked, sealed, or otherwise secured may be verified by administrative means.
Verify the affected Once per 31 days penetration flow path is following isolation isolated.
D. One or more penetration D.1 Restore leakage to 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> for secondary flow paths with leakage within limit. containment bypass secondary containment leakage bypass leakage rate, MSIV leakage rate, or EFCV AND leakage rate not within limit. 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> for MSIV leakage AND 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> for EFCV leakage E. Required Action and E.1 Be in MODE 3. 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> associated Completion Time of Condition A, B, C, AND or D not met.
E.2 Be in MODE 4. 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> HATCH UNIT 1 3.6-10 Amendment No. 317
PCIVs 3.6.1.3 3.6 CONTAINMENT SYSTEMS 3.6.1.3 Primary Containment Isolation Valves (PCIVs)
LCO 3.6.1.3 Each PCIV, except reactor building-to-suppression chamber vacuum breakers, shall be OPERABLE.
APPLICABILITY: MODES 1, 2, and 3.
ACTIONS
NOTES------------------------------------------------------------
- 1. Penetration flow paths except for 18 inch purge valve penetration flow paths may be unisolated intermittently under administrative controls.
- 2. Separate Condition entry is allowed for each penetration flow path.
- 3. Enter applicable Conditions and Required Actions for systems made inoperable by PCIVs.
- 4. Enter applicable Conditions and Required Actions of LCO 3.6.1.1, "Primary Containment," when PCIV leakage results in exceeding overall containment leakage rate acceptance criteria.
CONDITION REQUIRED ACTION COMPLETION TIME A. --------------NOTE--------------- A.1 ------------NOTE-----------
Only applicable to Not applicable to main penetration flow paths with steam line.
two or more PCIVs. --------------------------------
One or more penetration Isolate the affected 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> except for flow paths with one PCIV penetration flow path by main steam line inoperable except due to use of at least one leakage not within limit for closed and de-activated ANDOR reasons other than automatic valve, closed Condition D. manual valve, blind 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> for main flange, or check valve steam line with flow through the In accordance with the valve secured. Risk Informed Completion Time Program AND (continued)
HATCH UNIT 2 3.6-7 Amendment No. 262
PCIVs 3.6.1.3 ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. (continued) A.2 ------------NOTE-----------
Only applicable to main steam line.
Isolate the affected 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> penetration flow path by use of at least one OR closed and de-activated automatic valve, closed In accordance with the manual valve, blind Risk Informed flange, or check valve Completion Time with flow through the Program valve secured.
AND A.32 ------------NOTES-----------
- 1. Isolation devices in high radiation areas may be verified by use of administrative means.
- 2. Isolation devices that are locked, sealed, or otherwise secured may be verified by administrative means.
Verify the affected Once per 31 days penetration flow path is following isolation for isolated. isolation devices outside primary containment AND (continued)
HATCH UNIT 2 3.6-8 Amendment No. 262
PCIVs 3.6.1.3 ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. (continued) Prior to entering MODE 2 or 3 from MODE 4 if primary containment was de-inerted while in MODE 4, if not performed within the previous 92 days, for isolation devices inside primary containment B. --------------NOTE--------------- B.1 Isolate the affected 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> Only applicable to penetration flow path by penetration flow paths with use of at least one two or more PCIVs. closed and de-activated
automatic valve, closed manual valve, or blind One or more penetration flange.
flow paths with two or more PCIVs inoperable except due to leakage not within limit for reasons other than Condition D.
C. --------------NOTE--------------- C.1 Isolate the affected 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> except for Only applicable to penetration flow path by excess flow check penetration flow paths with use of at least one valve (EFCV) line and only one PCIV. closed and de-activated penetrations with a
automatic valve, closed closed system manual valve, or blind One or more penetration flange. AND flow paths with one PCIV inoperable except due to 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> for leakage not within limits for EFCV line and reasons other than penetrations with a Condition D. closed system AND (continued)
HATCH UNIT 2 3.6-9 Amendment No. 262
PCIVs 3.6.1.3 ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME C. (continued) C.2 ----------NOTES-----------
- 1. Valves and blind flanges in high radiation areas may be verified by use of administrative means.
- 2. Isolation devices that are locked, sealed, or otherwise secured may be verified by administrative means.
Verify the affected Once per 31 days penetration flow path is following isolation isolated.
D. One or more penetration D.1 Restore leakage to 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> for secondary flow paths with leakage within limit. containment bypass secondary containment leakage bypass leakage rate, MSIV leakage rate, or EFCV AND leakage rate not within limit. 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> for MSIV leakage AND 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> for EFCV leakage E. Required Action and E.1 Be in MODE 3. 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> associated Completion Time of Condition A, B, C, AND or D not met.
E.2 Be in MODE 4. 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> HATCH UNIT 2 3.6-10 Amendment No. 262