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Category:Letter type:GO
MONTHYEARGO2-24-004, License Amendment Request to Revise Emergency Plan2024-01-30030 January 2024 License Amendment Request to Revise Emergency Plan GO2-24-003, Relief Requests for the Columbia Generating Station Fifth Ten-Year Interval Inservice Testing2024-01-29029 January 2024 Relief Requests for the Columbia Generating Station Fifth Ten-Year Interval Inservice Testing GO2-24-005, Docket No. 50-397 Supplement to Reply to a Notice of Violation; EA-21-1702024-01-0808 January 2024 Docket No. 50-397 Supplement to Reply to a Notice of Violation; EA-21-170 GO2-23-136, Guarantee of Payment of Deferred Premium2023-12-20020 December 2023 Guarantee of Payment of Deferred Premium GO2-23-135, Notice of Readiness for Supplemental Inspection2023-12-14014 December 2023 Notice of Readiness for Supplemental Inspection GO2-23-130, Reply to a Notice of Violation; EA-23-0542023-12-14014 December 2023 Reply to a Notice of Violation; EA-23-054 GO2-23-105, Licensing Basis Document Update and Biennial Commitment Change Report2023-12-12012 December 2023 Licensing Basis Document Update and Biennial Commitment Change Report GO2-23-107, Application to Revise Technical Specifications to Adopt TSTS-584, Eliminate Automatic RWCU System Isolation on SLC Initiation2023-12-0505 December 2023 Application to Revise Technical Specifications to Adopt TSTS-584, Eliminate Automatic RWCU System Isolation on SLC Initiation GO2-23-126, Docket No. 50-397 Voluntary Response to Regulatory Issue Summary 2023-012023-11-28028 November 2023 Docket No. 50-397 Voluntary Response to Regulatory Issue Summary 2023-01 GO2-23-121, Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation2023-11-27027 November 2023 Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation GO2-23-097, In-Service Inspection Summary Report for the Twenty-Sixth Refueling Outage (R26)2023-09-0606 September 2023 In-Service Inspection Summary Report for the Twenty-Sixth Refueling Outage (R26) GO2-23-100, Technical Specification Section 5.6.4 Post Accident Monitoring Instrumentation 14-Day Report for Inoperable Suppression Pool Level Indication2023-08-31031 August 2023 Technical Specification Section 5.6.4 Post Accident Monitoring Instrumentation 14-Day Report for Inoperable Suppression Pool Level Indication GO2-23-056, Application to Revise Technical Specifications to Adopt TSTF-230, Add New Condition B to LCO 3.6.2.3, RHR Suppression Pool Cooling2023-08-29029 August 2023 Application to Revise Technical Specifications to Adopt TSTF-230, Add New Condition B to LCO 3.6.2.3, RHR Suppression Pool Cooling GO2-23-093, Supplement to Reply to a Notice of Violation: EA-21-1702023-07-27027 July 2023 Supplement to Reply to a Notice of Violation: EA-21-170 GO2-23-068, Notification of Completion of Commitments Required Prior to Entry Into the Period of Extended Operation2023-07-19019 July 2023 Notification of Completion of Commitments Required Prior to Entry Into the Period of Extended Operation GO2-23-090, Reply to a Notice of Violation2023-07-12012 July 2023 Reply to a Notice of Violation GO2-23-073, Notification of NPDES Permit Issuance2023-06-26026 June 2023 Notification of NPDES Permit Issuance GO2-23-072, Cycle 27 Core Operating Limits Report2023-06-0505 June 2023 Cycle 27 Core Operating Limits Report GO2-23-055, Independent Spent Fuel Storage Installation, 2022 Annual Radiological Environmental Operating Report2023-05-15015 May 2023 Independent Spent Fuel Storage Installation, 2022 Annual Radiological Environmental Operating Report GO2-23-006, License Amendment Request to Clean-Up Operating License and Appendix a Technical Specifications2023-05-0101 May 2023 License Amendment Request to Clean-Up Operating License and Appendix a Technical Specifications GO2-23-053, 2022 Annual Environmental Operating Report2023-04-26026 April 2023 2022 Annual Environmental Operating Report GO2-23-057, 2022 Annual Radioactive Effluent Release Report2023-04-25025 April 2023 2022 Annual Radioactive Effluent Release Report GO2-23-012, Application to Revise Technical Specifications to Adopt Tstf-541, Add Exceptions to Surveillance Requirements for Valves and Dampers Locked in the Actuated Position2023-03-27027 March 2023 Application to Revise Technical Specifications to Adopt Tstf-541, Add Exceptions to Surveillance Requirements for Valves and Dampers Locked in the Actuated Position GO2-23-041, Generation Station - Level of Financial Protection - Annual Reporting Requirement2023-03-15015 March 2023 Generation Station - Level of Financial Protection - Annual Reporting Requirement GO2-23-038, Plant Decommissioning Fund Status Report2023-03-15015 March 2023 Plant Decommissioning Fund Status Report GO2-23-034, Report of Changes or Errors in Emergency Core Cooling System Loss of Coolant Accident Analysis Models Pursuant to 10 CFR 50.462023-03-13013 March 2023 Report of Changes or Errors in Emergency Core Cooling System Loss of Coolant Accident Analysis Models Pursuant to 10 CFR 50.46 GO2-23-035, Supplement to License Amendment Request to Adopt TSTF-580, Provide Exception from Entering Mode 4 with No Operable RHR Shutdown Cooling2023-03-0909 March 2023 Supplement to License Amendment Request to Adopt TSTF-580, Provide Exception from Entering Mode 4 with No Operable RHR Shutdown Cooling GO2-23-019, Emergency Plan - Summary of Changes and Analysis for Revision 68 of the EP-012023-02-0808 February 2023 Emergency Plan - Summary of Changes and Analysis for Revision 68 of the EP-01 GO2-22-131, Guarantee of Payment of Deferred Premium2022-12-19019 December 2022 Guarantee of Payment of Deferred Premium GO2-22-122, Response to Request for Additional Information Related to License Amendment Request to Adopt TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b2022-11-28028 November 2022 Response to Request for Additional Information Related to License Amendment Request to Adopt TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b GO2-22-076, Status of License Renewal Commitments2022-10-31031 October 2022 Status of License Renewal Commitments GO2-22-110, Supplement to License Amendment Request to Adopt 10 CFR 50.69, Risk-Informed Categorization and Treatment of Structures, Systems and Components for Nuclear Power Reactor2022-10-17017 October 2022 Supplement to License Amendment Request to Adopt 10 CFR 50.69, Risk-Informed Categorization and Treatment of Structures, Systems and Components for Nuclear Power Reactor GO2-22-096, Supplement to License Amendment Request to Adopt TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b2022-10-0404 October 2022 Supplement to License Amendment Request to Adopt TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b GO2-22-085, Docket No. 50-397, Evacuation Time Estimate Analysis2022-08-30030 August 2022 Docket No. 50-397, Evacuation Time Estimate Analysis GO2-22-075, Response to Request for Additional Information Related to Revised Pressure-Temperature Limit Curves2022-07-11011 July 2022 Response to Request for Additional Information Related to Revised Pressure-Temperature Limit Curves GO2-22-072, Summary of Changes and Analysis for Revision 57 of PPM 13.14.4 - Emergency Equipment Maintenance and Testing2022-07-11011 July 2022 Summary of Changes and Analysis for Revision 57 of PPM 13.14.4 - Emergency Equipment Maintenance and Testing GO2-22-042, Application to Revise Technical Specifications to Adopt TSTF-580, Provide Exception from Entering Mode 4 with No Operable RHR Shutdown Colling Using the Consolidated Line Item Improvement Process2022-05-25025 May 2022 Application to Revise Technical Specifications to Adopt TSTF-580, Provide Exception from Entering Mode 4 with No Operable RHR Shutdown Colling Using the Consolidated Line Item Improvement Process GO2-22-062, Registration of Spent Fuel Cask Use2022-05-19019 May 2022 Registration of Spent Fuel Cask Use GO2-22-049, Supplement to Licensing Amendment Request to Adopt 10CFR50.69, Risk-Informed Categorization and Treatment of Structures, Systems and Components for Nuclear Power Rectors2022-05-10010 May 2022 Supplement to Licensing Amendment Request to Adopt 10CFR50.69, Risk-Informed Categorization and Treatment of Structures, Systems and Components for Nuclear Power Rectors GO2-22-054, Independent Spent Fuel Storage Installation, 2021 Annual Radiological Environmental Operating Report2022-05-0909 May 2022 Independent Spent Fuel Storage Installation, 2021 Annual Radiological Environmental Operating Report GO2-22-056, Registration of Spent Fuel Cask Use2022-04-21021 April 2022 Registration of Spent Fuel Cask Use GO2-22-055, 2021 Annual Environmental Operating Report2022-04-20020 April 2022 2021 Annual Environmental Operating Report GO2-22-048, 2021 Annual Radioactive Effluent Release Report2022-04-15015 April 2022 2021 Annual Radioactive Effluent Release Report GO2-22-045, Registration of Spent Fuel Cask Use2022-04-0606 April 2022 Registration of Spent Fuel Cask Use GO2-22-044, Level of Financial Protection - Annual Reporting Requirement2022-03-21021 March 2022 Level of Financial Protection - Annual Reporting Requirement GO2-22-038, Docket No. 50-397, Report of Changes or Errors in Emergency Core Cooling System Loss of Coolant Accident Analysis Models Pursuant to 10 CFR 50.462022-03-0909 March 2022 Docket No. 50-397, Report of Changes or Errors in Emergency Core Cooling System Loss of Coolant Accident Analysis Models Pursuant to 10 CFR 50.46 GO2-22-031, Response to Audit Plan and Online Reference Portal Request2022-02-15015 February 2022 Response to Audit Plan and Online Reference Portal Request GO2-22-011, Docket No. 72-35; Independent Spent Fuel Storage Installation, 2021 Annual Effluent Release Report2022-02-0808 February 2022 Docket No. 72-35; Independent Spent Fuel Storage Installation, 2021 Annual Effluent Release Report GO2-22-001, License Amendment Request to Adopt TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b2022-02-0303 February 2022 License Amendment Request to Adopt TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b GO2-22-012, Independent Spent Fuel Storage Installation - Biennial 50.59/72.48 Report2022-01-24024 January 2022 Independent Spent Fuel Storage Installation - Biennial 50.59/72.48 Report 2024-01-08
[Table view] Category:License-Application for Facility Operating License (Amend/Renewal) DKT 50
MONTHYEARGO2-24-004, License Amendment Request to Revise Emergency Plan2024-01-30030 January 2024 License Amendment Request to Revise Emergency Plan GO2-23-107, Application to Revise Technical Specifications to Adopt TSTS-584, Eliminate Automatic RWCU System Isolation on SLC Initiation2023-12-0505 December 2023 Application to Revise Technical Specifications to Adopt TSTS-584, Eliminate Automatic RWCU System Isolation on SLC Initiation GO2-23-056, Application to Revise Technical Specifications to Adopt TSTF-230, Add New Condition B to LCO 3.6.2.3, RHR Suppression Pool Cooling2023-08-29029 August 2023 Application to Revise Technical Specifications to Adopt TSTF-230, Add New Condition B to LCO 3.6.2.3, RHR Suppression Pool Cooling GO2-23-012, Application to Revise Technical Specifications to Adopt Tstf-541, Add Exceptions to Surveillance Requirements for Valves and Dampers Locked in the Actuated Position2023-03-27027 March 2023 Application to Revise Technical Specifications to Adopt Tstf-541, Add Exceptions to Surveillance Requirements for Valves and Dampers Locked in the Actuated Position GO2-23-035, Supplement to License Amendment Request to Adopt TSTF-580, Provide Exception from Entering Mode 4 with No Operable RHR Shutdown Cooling2023-03-0909 March 2023 Supplement to License Amendment Request to Adopt TSTF-580, Provide Exception from Entering Mode 4 with No Operable RHR Shutdown Cooling GO2-22-042, Application to Revise Technical Specifications to Adopt TSTF-580, Provide Exception from Entering Mode 4 with No Operable RHR Shutdown Colling Using the Consolidated Line Item Improvement Process2022-05-25025 May 2022 Application to Revise Technical Specifications to Adopt TSTF-580, Provide Exception from Entering Mode 4 with No Operable RHR Shutdown Colling Using the Consolidated Line Item Improvement Process GO2-22-001, License Amendment Request to Adopt TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b2022-02-0303 February 2022 License Amendment Request to Adopt TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b GO2-21-133, License Amendment Request to Adopt 10 CFR 50.69, Risk Informed Categorization and Treatment of Structures, Systems and Components for Nuclear Power Reactors2021-11-0909 November 2021 License Amendment Request to Adopt 10 CFR 50.69, Risk Informed Categorization and Treatment of Structures, Systems and Components for Nuclear Power Reactors GO2-21-016, License Amendment Request to Change Technical Specification 3.4.11 Reactor Coolant System Pressure and Temperature Limits2021-10-13013 October 2021 License Amendment Request to Change Technical Specification 3.4.11 Reactor Coolant System Pressure and Temperature Limits GO2-21-042, License Amendment Request to Adopt TSTF-546, Revise APRM Channel Adjustment Surveillance Requirement2021-05-0808 May 2021 License Amendment Request to Adopt TSTF-546, Revise APRM Channel Adjustment Surveillance Requirement GO2-20-104, On-Site Cooling System Sediment Disposal2020-12-21021 December 2020 On-Site Cooling System Sediment Disposal GO2-20-108, License Amendment Request to Adopt TSTF-439, Elinate Second Completion Times Limitng Time from Discovery of Failure to Meet an LCO2020-12-0202 December 2020 License Amendment Request to Adopt TSTF-439, Elinate Second Completion Times Limitng Time from Discovery of Failure to Meet an LCO GO2-20-095, Application to Revise Technical Specifications to Adopt TSTF-582, 'Reactor Pressure Vessel Water Inventory Control (RPV WIC) Enhancements2020-09-24024 September 2020 Application to Revise Technical Specifications to Adopt TSTF-582, 'Reactor Pressure Vessel Water Inventory Control (RPV WIC) Enhancements GO2-20-063, Exigent License Amendment Request for Extension of Implementation Period for Amendment 255 Change to Control Room Air Conditioning System2020-04-15015 April 2020 Exigent License Amendment Request for Extension of Implementation Period for Amendment 255 Change to Control Room Air Conditioning System GO2-20-052, Exigent License Amendment Request for One-Time Change to Completion Times for Inoperable Electrical Distribution Systems2020-04-15015 April 2020 Exigent License Amendment Request for One-Time Change to Completion Times for Inoperable Electrical Distribution Systems GO2-20-004, Application to Revise Technical Specifications to Adopt TSTF-564, Safety Limit MCPR2020-01-27027 January 2020 Application to Revise Technical Specifications to Adopt TSTF-564, Safety Limit MCPR GO2-20-008, License Amendment Request to Revise Technical Specifications to Adopt TSTF-566, Revise Actions for Inoperable RHR Shutdown Cooling Subsystems Using the Consolidated Line Item Improvement Process2020-01-27027 January 2020 License Amendment Request to Revise Technical Specifications to Adopt TSTF-566, Revise Actions for Inoperable RHR Shutdown Cooling Subsystems Using the Consolidated Line Item Improvement Process GO2-19-090, License Amendment Request to Revise Technical Specifications to Adopt TSTF-563, Revise Instrument Testing Definitions to Incorporate the Surveillance Frequency Control Program2019-08-15015 August 2019 License Amendment Request to Revise Technical Specifications to Adopt TSTF-563, Revise Instrument Testing Definitions to Incorporate the Surveillance Frequency Control Program GO2-19-053, License Amendment Request to Remove Operating License Condition 2.C.(11) and Attachment 32019-03-27027 March 2019 License Amendment Request to Remove Operating License Condition 2.C.(11) and Attachment 3 GO2-19-027, License Amendment Request for Licensing Basis Change to Control Room Air Conditioning System2019-02-25025 February 2019 License Amendment Request for Licensing Basis Change to Control Room Air Conditioning System GO2-17-137, License Amendment Request to Update Appendix B to the Renewed Facility Operating License to Incorporate 2017 Biological Opinion2017-12-18018 December 2017 License Amendment Request to Update Appendix B to the Renewed Facility Operating License to Incorporate 2017 Biological Opinion GO2-17-181, License Amendment Request to Revise Technical Specifications to Adopt TSTF-551, Revise Secondary Containment Surveillance Requirements2017-12-12012 December 2017 License Amendment Request to Revise Technical Specifications to Adopt TSTF-551, Revise Secondary Containment Surveillance Requirements GO2-17-038, License Amendment Request to Revise Technical Specifications to Adopt TSTF-542, Reactor Pressure Vessel Water Inventory Control.2017-10-23023 October 2017 License Amendment Request to Revise Technical Specifications to Adopt TSTF-542, Reactor Pressure Vessel Water Inventory Control. GO2-17-028, License Amendment Request for Change to Technical Specification 3.5.1, ECCS-Operating.2017-07-25025 July 2017 License Amendment Request for Change to Technical Specification 3.5.1, ECCS-Operating. GO2-17-009, License Amendment Request - Revise Technical Specification 5.5.12 for Permanent Extension of Type a Test and Type C Leak Rate Test Frequencies2017-03-27027 March 2017 License Amendment Request - Revise Technical Specification 5.5.12 for Permanent Extension of Type a Test and Type C Leak Rate Test Frequencies GO2-17-062, License Amendment Request to Revise Technical Specifications to Adopt TSTF-523, Revision 22017-03-27027 March 2017 License Amendment Request to Revise Technical Specifications to Adopt TSTF-523, Revision 2 GO2-16-119, License Amendment Request for One-Time 7 Day Extension of Completion Time for TS Condition 3.5.1.A, 3.6.1.5.A, and 3.6.2.3.A2016-11-0808 November 2016 License Amendment Request for One-Time 7 Day Extension of Completion Time for TS Condition 3.5.1.A, 3.6.1.5.A, and 3.6.2.3.A ML16243A5152016-08-30030 August 2016 License Amendment Request for Reclassifying Quality Group of Low Temperature Portions of Reactor Water Cleanup System ML16244A8332016-08-30030 August 2016 License Amendment Request for Reclassifying Quality Group of Low Temperature Portions of Reactor Water Cleanup System - Drawing M523-1-3, Revision 10, Flow Diagram Reactor Water Clean-up System Radwaste Bldg. ML16210A5282016-07-28028 July 2016 Request for Amendment to Emergency Plan GO2-16-087, License Amendment Request for Changes to Technical Specification 2.1.1, Reactor Core SLs2016-07-12012 July 2016 License Amendment Request for Changes to Technical Specification 2.1.1, Reactor Core SLs GO2-16-096, License Amendment Request to Revise Operating License and Technical Specifications for Measurement Uncertainty Recapture Power Uprate2016-06-28028 June 2016 License Amendment Request to Revise Operating License and Technical Specifications for Measurement Uncertainty Recapture Power Uprate GO2-16-079, Erratum for License Amendment Request to Modify Technical Specification Surveillance Requirement (SR) 3.4.3.1 and SR 3.4.4.1 Safety/Relief Valves (Srvs) Setpoint Lower Tolerance2016-05-18018 May 2016 Erratum for License Amendment Request to Modify Technical Specification Surveillance Requirement (SR) 3.4.3.1 and SR 3.4.4.1 Safety/Relief Valves (Srvs) Setpoint Lower Tolerance GO2-16-046, License Amendment Request to Modify Technical Specification Surveillance Requirement (SR) 3.4.3.1 and SR 3.4.4.1 Safety/Relief Valves (Srvs) Setpoint Lower Tolerance2016-05-10010 May 2016 License Amendment Request to Modify Technical Specification Surveillance Requirement (SR) 3.4.3.1 and SR 3.4.4.1 Safety/Relief Valves (Srvs) Setpoint Lower Tolerance GO2-16-047, License Amendment Request to Revise Technical Specifications to Adopt TSTF-522, Revision 02016-03-0303 March 2016 License Amendment Request to Revise Technical Specifications to Adopt TSTF-522, Revision 0 GO2-15-070, Application for Technical Specification Change (TSTF-427) to Add LCO 3.0.9 on the Unavailability of Barriers Using the Consolidated Line Item Improvement Process2015-09-0202 September 2015 Application for Technical Specification Change (TSTF-427) to Add LCO 3.0.9 on the Unavailability of Barriers Using the Consolidated Line Item Improvement Process GO2-16-112, License Amendment Request for Reclassifying Quality Group of Low Temperature Portions of Reactor Water Cleanup System - Drawing M523-3, Revision 10, Flow Diagram Reactor Water Clean-up System Radwaste Bldg.2015-06-17017 June 2015 License Amendment Request for Reclassifying Quality Group of Low Temperature Portions of Reactor Water Cleanup System - Drawing M523-3, Revision 10, Flow Diagram Reactor Water Clean-up System Radwaste Bldg. GO2-15-075, Exigent License Amendment Request - Extension of Implementation Period for Amendment 232 Changing Technical Specification Table 3.3.1.1-1 Function 7 Scram Discharge Volume Water Level-High.2015-05-15015 May 2015 Exigent License Amendment Request - Extension of Implementation Period for Amendment 232 Changing Technical Specification Table 3.3.1.1-1 Function 7 Scram Discharge Volume Water Level-High. GO2-15-007, License Amendment Request for Adoption of Technical Specification Task Force Traveler-425, Revision 32015-03-17017 March 2015 License Amendment Request for Adoption of Technical Specification Task Force Traveler-425, Revision 3 ML14336A0062014-11-17017 November 2014 License Amendment Request for Technical Specification Change to Safety Limit Minimum Critical Power Ratio ML14268A2332014-09-0404 September 2014 Erratum for License Amendment Request for Adoption of Technical Specifications Task Force (TSTF) Traveler TSTF-423, Revision 1, Using the Consolidated Line Item Improvement Process GO2-14-126, License Amendment Request to Revise Technical Specification Surveillance Requirement for the Ultimate Heat Sink2014-08-22022 August 2014 License Amendment Request to Revise Technical Specification Surveillance Requirement for the Ultimate Heat Sink ML14234A4572014-08-12012 August 2014 License Amendment Request for Adoption of Technical Specification Task Force (TSTF) Traveler TSTF-423, Revision 1, Using the Consolidated Line Item Improvement Process GO2-14-103, Proposed Revision to License Amendment Request to Adopt TSTF-493, Revision 4, Option a, and Response to Request for Additional Information2014-06-19019 June 2014 Proposed Revision to License Amendment Request to Adopt TSTF-493, Revision 4, Option a, and Response to Request for Additional Information ML14086A3892014-03-18018 March 2014 License Amendment Request to Revise Technical Specifications to Adopt TSTF-535, Revision 0 ML13316A0092013-10-31031 October 2013 License Amendment Request for Change to Emergency Core Cooling Systems Surveillance Requirements GO2-13-138, License Amendment Request for Adoption of TSTF-493, Revision 4, Option a2013-10-0202 October 2013 License Amendment Request for Adoption of TSTF-493, Revision 4, Option a ML13247A6592013-07-25025 July 2013 License Amendment Request for Adoption of Technical Specification Task Force Traveler TSTF 477, Revision 3 GO2-13-002, License Amendment Request to Implement Prnm/Arts/Mellla - Revised Reports2013-01-0707 January 2013 License Amendment Request to Implement Prnm/Arts/Mellla - Revised Reports GO2-12-003, License Amendment Request to Make Administrative and Editorial Changes to Technical Specifications and the Operating License2012-01-0909 January 2012 License Amendment Request to Make Administrative and Editorial Changes to Technical Specifications and the Operating License 2024-01-30
[Table view] Category:Technical Specification
MONTHYEARGO2-23-107, Application to Revise Technical Specifications to Adopt TSTS-584, Eliminate Automatic RWCU System Isolation on SLC Initiation2023-12-0505 December 2023 Application to Revise Technical Specifications to Adopt TSTS-584, Eliminate Automatic RWCU System Isolation on SLC Initiation GO2-23-006, License Amendment Request to Clean-Up Operating License and Appendix a Technical Specifications2023-05-0101 May 2023 License Amendment Request to Clean-Up Operating License and Appendix a Technical Specifications GO2-23-035, Supplement to License Amendment Request to Adopt TSTF-580, Provide Exception from Entering Mode 4 with No Operable RHR Shutdown Cooling2023-03-0909 March 2023 Supplement to License Amendment Request to Adopt TSTF-580, Provide Exception from Entering Mode 4 with No Operable RHR Shutdown Cooling GO2-22-042, Application to Revise Technical Specifications to Adopt TSTF-580, Provide Exception from Entering Mode 4 with No Operable RHR Shutdown Colling Using the Consolidated Line Item Improvement Process2022-05-25025 May 2022 Application to Revise Technical Specifications to Adopt TSTF-580, Provide Exception from Entering Mode 4 with No Operable RHR Shutdown Colling Using the Consolidated Line Item Improvement Process GO2-21-016, License Amendment Request to Change Technical Specification 3.4.11 Reactor Coolant System Pressure and Temperature Limits2021-10-13013 October 2021 License Amendment Request to Change Technical Specification 3.4.11 Reactor Coolant System Pressure and Temperature Limits GO2-20-004, Application to Revise Technical Specifications to Adopt TSTF-564, Safety Limit MCPR2020-01-27027 January 2020 Application to Revise Technical Specifications to Adopt TSTF-564, Safety Limit MCPR ML19343C0352019-12-0505 December 2019 Rev. 111 to Licensee Controlled Specifications Manual - Part 2 of 2 GO2-19-098, License Amendment Request to Revise Technical Specifications to Adopt TSTF-529, Clarify Use and Application Rules2019-09-12012 September 2019 License Amendment Request to Revise Technical Specifications to Adopt TSTF-529, Clarify Use and Application Rules GO2-19-123, Supplemental Information Related to Exigent License Amendment Request for Change to Technical Specification 3.8.7 Distribution Systems-Operating2019-08-19019 August 2019 Supplemental Information Related to Exigent License Amendment Request for Change to Technical Specification 3.8.7 Distribution Systems-Operating GO2-19-119, Exigent License Amendment Request for Change to Technical Specification 3.8.7 Distribution Systems - Operating2019-08-15015 August 2019 Exigent License Amendment Request for Change to Technical Specification 3.8.7 Distribution Systems - Operating ML17355A6562017-12-21021 December 2017 Technical Specification Bases GO2-17-181, License Amendment Request to Revise Technical Specifications to Adopt TSTF-551, Revise Secondary Containment Surveillance Requirements2017-12-12012 December 2017 License Amendment Request to Revise Technical Specifications to Adopt TSTF-551, Revise Secondary Containment Surveillance Requirements GO2-17-194, Supplement to License Amendment Request to Revise Technical Specifications to Adopt TSTF-542, Reactor Pressure Vessel Water Inventory Control2017-11-15015 November 2017 Supplement to License Amendment Request to Revise Technical Specifications to Adopt TSTF-542, Reactor Pressure Vessel Water Inventory Control GO2-17-022, Supplement to License Amendment Request to Revise Technical Specifications to Adopt TSTF-522 Revision 02017-01-19019 January 2017 Supplement to License Amendment Request to Revise Technical Specifications to Adopt TSTF-522 Revision 0 GO2-16-119, License Amendment Request for One-Time 7 Day Extension of Completion Time for TS Condition 3.5.1.A, 3.6.1.5.A, and 3.6.2.3.A2016-11-0808 November 2016 License Amendment Request for One-Time 7 Day Extension of Completion Time for TS Condition 3.5.1.A, 3.6.1.5.A, and 3.6.2.3.A GO2-16-086, Application to Revise Technical Specifications to Adopt TSTF-545, Revision 32016-07-14014 July 2016 Application to Revise Technical Specifications to Adopt TSTF-545, Revision 3 GO2-16-096, License Amendment Request to Revise Operating License and Technical Specifications for Measurement Uncertainty Recapture Power Uprate2016-06-28028 June 2016 License Amendment Request to Revise Operating License and Technical Specifications for Measurement Uncertainty Recapture Power Uprate ML15355A4812015-12-21021 December 2015 Revision 87 to Technical Specification Bases GO2-15-070, Application for Technical Specification Change (TSTF-427) to Add LCO 3.0.9 on the Unavailability of Barriers Using the Consolidated Line Item Improvement Process2015-09-0202 September 2015 Application for Technical Specification Change (TSTF-427) to Add LCO 3.0.9 on the Unavailability of Barriers Using the Consolidated Line Item Improvement Process GO2-15-108, Provides Affected Technical Specification Pages Supporting License Amendment Request for Adoption of Technical Specification Task Force (TSTF) Traveler TSTF-423, Revision 1, Using the Consolidated Line Item Improvement Process2015-08-11011 August 2015 Provides Affected Technical Specification Pages Supporting License Amendment Request for Adoption of Technical Specification Task Force (TSTF) Traveler TSTF-423, Revision 1, Using the Consolidated Line Item Improvement Process GO2-15-075, Exigent License Amendment Request - Extension of Implementation Period for Amendment 232 Changing Technical Specification Table 3.3.1.1-1 Function 7 Scram Discharge Volume Water Level-High.2015-05-15015 May 2015 Exigent License Amendment Request - Extension of Implementation Period for Amendment 232 Changing Technical Specification Table 3.3.1.1-1 Function 7 Scram Discharge Volume Water Level-High. GO2-15-007, License Amendment Request for Adoption of Technical Specification Task Force Traveler-425, Revision 32015-03-17017 March 2015 License Amendment Request for Adoption of Technical Specification Task Force Traveler-425, Revision 3 GO2-14-139, Attachment 6 - GNF-001N8896-R3-NP, Gnf Additional Information Regarding the Requested Changes to the Technical Specification SLMCPR, Columbia Cycle 232014-10-31031 October 2014 Attachment 6 - GNF-001N8896-R3-NP, Gnf Additional Information Regarding the Requested Changes to the Technical Specification SLMCPR, Columbia Cycle 23 GO2-14-126, License Amendment Request to Revise Technical Specification Surveillance Requirement for the Ultimate Heat Sink2014-08-22022 August 2014 License Amendment Request to Revise Technical Specification Surveillance Requirement for the Ultimate Heat Sink ML14010A0302014-02-11011 February 2014 Issuance of Amendment No. 227, Request to Adopt Technical Specification Task Force (TSTF)-477, Revision 3, Adding an Action Statement for Two Inoperable Control Room Air Conditioning Subsystem ML14010A2902013-12-30030 December 2013 Columbia, 10 CFR 50.71 Maintenance of Records Licensing Basis Document Update ML13247A6592013-07-25025 July 2013 License Amendment Request for Adoption of Technical Specification Task Force Traveler TSTF 477, Revision 3 GO2-13-043, Request for Technical Specification Interpretation Regarding the Offsite Power Supplies to the Onsite Class 1E AC Power Distribution System2013-03-13013 March 2013 Request for Technical Specification Interpretation Regarding the Offsite Power Supplies to the Onsite Class 1E AC Power Distribution System ML12011A1492011-12-14014 December 2011 Columbia, Technical Specification (TS) Basis, Rev. 69, Licensee Controlled Specifications (LCS) Rev. 67 and Operational Quality Assurance Program Description (Oqapd), Rev. 44 ML1013903692010-05-11011 May 2010 Columbia Generating Station, License Amendment Request to Change Technical Specifications in Support of Prnm/Arts/Mella Implementation GO2-09-011, License Amendment Request to Revise Control Rod Notch Testing Frequency Using the Consolidated Line Item Improvement Process (CLIIP) for TSTF-4752009-01-14014 January 2009 License Amendment Request to Revise Control Rod Notch Testing Frequency Using the Consolidated Line Item Improvement Process (CLIIP) for TSTF-475 ML0826100562008-09-30030 September 2008 Tech Spec Pages for Amendment No. 210 Revised TS 3.3.5.2 RCIC System Instrumentation, and TS 3.5.2 ECCS-Shotdown to Increase Storage Tank Level GO2-08-124, License Amendment Request for Proposed Changes to Columbia Technical Specification 3.3.3.1; Change Group 1 Primary Containment Isolation Valves Reactor Water Level Isolation Signal from Level 2 to Level 12008-09-0909 September 2008 License Amendment Request for Proposed Changes to Columbia Technical Specification 3.3.3.1; Change Group 1 Primary Containment Isolation Valves Reactor Water Level Isolation Signal from Level 2 to Level 1 ML0822506802008-07-16016 July 2008 Columbia - License Amendment Request for Changes to Technical Specifications Involving Core Operating Limits Report and Scram Time Testing GO2-08-071, License Amendment Request for Adoption of TSTF-484, Use of TS 3.10.1 for Scram Time Testing Activities2008-05-0707 May 2008 License Amendment Request for Adoption of TSTF-484, Use of TS 3.10.1 for Scram Time Testing Activities GO2-07-123, License Amendment Request to Technical Specifications Associated with Condensate Storage Tank Level2007-08-0808 August 2007 License Amendment Request to Technical Specifications Associated with Condensate Storage Tank Level GO2-07-116, Request for Amendment to Technical Specification to Modify Requirements Regarding Control Room Envelope Habitability Using the Consolidated Line Item Improvement Process (CLIIP)2007-07-30030 July 2007 Request for Amendment to Technical Specification to Modify Requirements Regarding Control Room Envelope Habitability Using the Consolidated Line Item Improvement Process (CLIIP) GO2-07-112, License Amendment Request for Proposed Changes to Technical Specifications: Miscellaneous Administrative Changes Including Adoption of Approved TSTF Travelers 284, 479, and 4852007-07-30030 July 2007 License Amendment Request for Proposed Changes to Technical Specifications: Miscellaneous Administrative Changes Including Adoption of Approved TSTF Travelers 284, 479, and 485 GO2-07-111, License Amendment Request for Proposed Changes to Columbia Technical Specifications: Adoption of Approved Generic Technical Specification Changes Associated with Containment Isolation Valves2007-07-30030 July 2007 License Amendment Request for Proposed Changes to Columbia Technical Specifications: Adoption of Approved Generic Technical Specification Changes Associated with Containment Isolation Valves GO2-07-109, License Amendment Request to Technical Specifications Associated with Condensate Storage Tank Level2007-07-26026 July 2007 License Amendment Request to Technical Specifications Associated with Condensate Storage Tank Level ML0709204712007-05-0101 May 2007 Technical Specification Pages - Issuance of Amendment No. 204 AC and DC Electrical Power ML0706400652007-03-23023 March 2007 Technical Specification, AC Sources - Operating 3.8.1 GO2-07-024, GO2-07-024 - Columbia Generating Station - Exigent License Amendment Request - Amend Operating License to Revise TS 3.6.1.7 Suppression Chamber-to-Drywell Vacuum Breakers2007-02-0202 February 2007 GO2-07-024 - Columbia Generating Station - Exigent License Amendment Request - Amend Operating License to Revise TS 3.6.1.7 Suppression Chamber-to-Drywell Vacuum Breakers GO2-06-061, Request for Amendment to Technical Specifications Surveillance Requirements for the Suppression Chamber-to-Drywell Vacuum Breakers and the Drywell-to-Suppression Chamber Bypass Leakage Test2006-04-18018 April 2006 Request for Amendment to Technical Specifications Surveillance Requirements for the Suppression Chamber-to-Drywell Vacuum Breakers and the Drywell-to-Suppression Chamber Bypass Leakage Test GO2-06-042, Revised Technical Specification Bases Change (for Information) and Summary of Commitments Associated with the License Amendment Requests for Extension of Diesel Generator Completion Time2006-03-20020 March 2006 Revised Technical Specification Bases Change (for Information) and Summary of Commitments Associated with the License Amendment Requests for Extension of Diesel Generator Completion Time GO2-05-184, Supplement to the License Amendment Request for a One-Time Extension to Technical Specification 3.7.12005-11-15015 November 2005 Supplement to the License Amendment Request for a One-Time Extension to Technical Specification 3.7.1 ML0507000912005-03-0909 March 2005 Technical Specification Pages (Amd. 190) Re Elimination of Requirements to Provide Monthly Operating Reports & Annual Occupational Radiation Exposure Reports GO2-04-137, Request for Amendment to Technical Specifications for One-Time Extension of Containment Leak Rate Test Interval2004-08-0505 August 2004 Request for Amendment to Technical Specifications for One-Time Extension of Containment Leak Rate Test Interval ML0415405452004-05-19019 May 2004 Application for Amendment of Facility Operating for Extension of Diesel Generator Completion Time GO2-02-192, Request for Amendment to TS 4.2.1 and 5.6.5.b, Corrections to Original Submittal2002-11-27027 November 2002 Request for Amendment to TS 4.2.1 and 5.6.5.b, Corrections to Original Submittal 2023-05-01
[Table view] Category:Amendment
MONTHYEARGO2-23-107, Application to Revise Technical Specifications to Adopt TSTS-584, Eliminate Automatic RWCU System Isolation on SLC Initiation2023-12-0505 December 2023 Application to Revise Technical Specifications to Adopt TSTS-584, Eliminate Automatic RWCU System Isolation on SLC Initiation GO2-23-006, License Amendment Request to Clean-Up Operating License and Appendix a Technical Specifications2023-05-0101 May 2023 License Amendment Request to Clean-Up Operating License and Appendix a Technical Specifications GO2-23-035, Supplement to License Amendment Request to Adopt TSTF-580, Provide Exception from Entering Mode 4 with No Operable RHR Shutdown Cooling2023-03-0909 March 2023 Supplement to License Amendment Request to Adopt TSTF-580, Provide Exception from Entering Mode 4 with No Operable RHR Shutdown Cooling GO2-22-042, Application to Revise Technical Specifications to Adopt TSTF-580, Provide Exception from Entering Mode 4 with No Operable RHR Shutdown Colling Using the Consolidated Line Item Improvement Process2022-05-25025 May 2022 Application to Revise Technical Specifications to Adopt TSTF-580, Provide Exception from Entering Mode 4 with No Operable RHR Shutdown Colling Using the Consolidated Line Item Improvement Process GO2-20-004, Application to Revise Technical Specifications to Adopt TSTF-564, Safety Limit MCPR2020-01-27027 January 2020 Application to Revise Technical Specifications to Adopt TSTF-564, Safety Limit MCPR GO2-19-098, License Amendment Request to Revise Technical Specifications to Adopt TSTF-529, Clarify Use and Application Rules2019-09-12012 September 2019 License Amendment Request to Revise Technical Specifications to Adopt TSTF-529, Clarify Use and Application Rules GO2-19-119, Exigent License Amendment Request for Change to Technical Specification 3.8.7 Distribution Systems - Operating2019-08-15015 August 2019 Exigent License Amendment Request for Change to Technical Specification 3.8.7 Distribution Systems - Operating GO2-17-181, License Amendment Request to Revise Technical Specifications to Adopt TSTF-551, Revise Secondary Containment Surveillance Requirements2017-12-12012 December 2017 License Amendment Request to Revise Technical Specifications to Adopt TSTF-551, Revise Secondary Containment Surveillance Requirements GO2-17-194, Supplement to License Amendment Request to Revise Technical Specifications to Adopt TSTF-542, Reactor Pressure Vessel Water Inventory Control2017-11-15015 November 2017 Supplement to License Amendment Request to Revise Technical Specifications to Adopt TSTF-542, Reactor Pressure Vessel Water Inventory Control GO2-17-022, Supplement to License Amendment Request to Revise Technical Specifications to Adopt TSTF-522 Revision 02017-01-19019 January 2017 Supplement to License Amendment Request to Revise Technical Specifications to Adopt TSTF-522 Revision 0 GO2-16-119, License Amendment Request for One-Time 7 Day Extension of Completion Time for TS Condition 3.5.1.A, 3.6.1.5.A, and 3.6.2.3.A2016-11-0808 November 2016 License Amendment Request for One-Time 7 Day Extension of Completion Time for TS Condition 3.5.1.A, 3.6.1.5.A, and 3.6.2.3.A GO2-15-108, Provides Affected Technical Specification Pages Supporting License Amendment Request for Adoption of Technical Specification Task Force (TSTF) Traveler TSTF-423, Revision 1, Using the Consolidated Line Item Improvement Process2015-08-11011 August 2015 Provides Affected Technical Specification Pages Supporting License Amendment Request for Adoption of Technical Specification Task Force (TSTF) Traveler TSTF-423, Revision 1, Using the Consolidated Line Item Improvement Process GO2-15-075, Exigent License Amendment Request - Extension of Implementation Period for Amendment 232 Changing Technical Specification Table 3.3.1.1-1 Function 7 Scram Discharge Volume Water Level-High.2015-05-15015 May 2015 Exigent License Amendment Request - Extension of Implementation Period for Amendment 232 Changing Technical Specification Table 3.3.1.1-1 Function 7 Scram Discharge Volume Water Level-High. ML14010A0302014-02-11011 February 2014 Issuance of Amendment No. 227, Request to Adopt Technical Specification Task Force (TSTF)-477, Revision 3, Adding an Action Statement for Two Inoperable Control Room Air Conditioning Subsystem ML13247A6592013-07-25025 July 2013 License Amendment Request for Adoption of Technical Specification Task Force Traveler TSTF 477, Revision 3 GO2-09-011, License Amendment Request to Revise Control Rod Notch Testing Frequency Using the Consolidated Line Item Improvement Process (CLIIP) for TSTF-4752009-01-14014 January 2009 License Amendment Request to Revise Control Rod Notch Testing Frequency Using the Consolidated Line Item Improvement Process (CLIIP) for TSTF-475 ML0826100562008-09-30030 September 2008 Tech Spec Pages for Amendment No. 210 Revised TS 3.3.5.2 RCIC System Instrumentation, and TS 3.5.2 ECCS-Shotdown to Increase Storage Tank Level GO2-08-124, License Amendment Request for Proposed Changes to Columbia Technical Specification 3.3.3.1; Change Group 1 Primary Containment Isolation Valves Reactor Water Level Isolation Signal from Level 2 to Level 12008-09-0909 September 2008 License Amendment Request for Proposed Changes to Columbia Technical Specification 3.3.3.1; Change Group 1 Primary Containment Isolation Valves Reactor Water Level Isolation Signal from Level 2 to Level 1 ML0822506802008-07-16016 July 2008 Columbia - License Amendment Request for Changes to Technical Specifications Involving Core Operating Limits Report and Scram Time Testing GO2-08-071, License Amendment Request for Adoption of TSTF-484, Use of TS 3.10.1 for Scram Time Testing Activities2008-05-0707 May 2008 License Amendment Request for Adoption of TSTF-484, Use of TS 3.10.1 for Scram Time Testing Activities GO2-07-123, License Amendment Request to Technical Specifications Associated with Condensate Storage Tank Level2007-08-0808 August 2007 License Amendment Request to Technical Specifications Associated with Condensate Storage Tank Level GO2-07-111, License Amendment Request for Proposed Changes to Columbia Technical Specifications: Adoption of Approved Generic Technical Specification Changes Associated with Containment Isolation Valves2007-07-30030 July 2007 License Amendment Request for Proposed Changes to Columbia Technical Specifications: Adoption of Approved Generic Technical Specification Changes Associated with Containment Isolation Valves GO2-07-116, Request for Amendment to Technical Specification to Modify Requirements Regarding Control Room Envelope Habitability Using the Consolidated Line Item Improvement Process (CLIIP)2007-07-30030 July 2007 Request for Amendment to Technical Specification to Modify Requirements Regarding Control Room Envelope Habitability Using the Consolidated Line Item Improvement Process (CLIIP) GO2-07-109, License Amendment Request to Technical Specifications Associated with Condensate Storage Tank Level2007-07-26026 July 2007 License Amendment Request to Technical Specifications Associated with Condensate Storage Tank Level ML0709204712007-05-0101 May 2007 Technical Specification Pages - Issuance of Amendment No. 204 AC and DC Electrical Power ML0706400652007-03-23023 March 2007 Technical Specification, AC Sources - Operating 3.8.1 GO2-06-061, Request for Amendment to Technical Specifications Surveillance Requirements for the Suppression Chamber-to-Drywell Vacuum Breakers and the Drywell-to-Suppression Chamber Bypass Leakage Test2006-04-18018 April 2006 Request for Amendment to Technical Specifications Surveillance Requirements for the Suppression Chamber-to-Drywell Vacuum Breakers and the Drywell-to-Suppression Chamber Bypass Leakage Test GO2-05-184, Supplement to the License Amendment Request for a One-Time Extension to Technical Specification 3.7.12005-11-15015 November 2005 Supplement to the License Amendment Request for a One-Time Extension to Technical Specification 3.7.1 ML0507000912005-03-0909 March 2005 Technical Specification Pages (Amd. 190) Re Elimination of Requirements to Provide Monthly Operating Reports & Annual Occupational Radiation Exposure Reports GO2-04-137, Request for Amendment to Technical Specifications for One-Time Extension of Containment Leak Rate Test Interval2004-08-0505 August 2004 Request for Amendment to Technical Specifications for One-Time Extension of Containment Leak Rate Test Interval ML0415405452004-05-19019 May 2004 Application for Amendment of Facility Operating for Extension of Diesel Generator Completion Time GO2-02-192, Request for Amendment to TS 4.2.1 and 5.6.5.b, Corrections to Original Submittal2002-11-27027 November 2002 Request for Amendment to TS 4.2.1 and 5.6.5.b, Corrections to Original Submittal GO2-02-111, Amendment Request to Revise Minimum Emergency Diesel Generator Output Voltage Specified in Technical Specification Limiting Condition for Operation 3.8.12002-07-16016 July 2002 Amendment Request to Revise Minimum Emergency Diesel Generator Output Voltage Specified in Technical Specification Limiting Condition for Operation 3.8.1 2023-05-01
[Table view] |
Text
W. Scott Oxenford ENERGY NORT WESTRichland, R WA 99352-0968 Columbia Generating Station adP.O. Box 968, PE08 Ph. 509.377.4300 1F. 509.377.4150 soxenford@energy-northwestcom January 14, 2009 G02-09-011 10 CFR 50.90 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555-0001
Subject:
COLUMBIA GENERATING STATION, DOCKET NO. 50-397 LICENSE AMENDMENT REQUEST TO REVISE CONTROL ROD NOTCH TESTING FREQUENCY USING THE CONSOLIDATED LINE ITEM IMPROVEMENT PROCESS (CLIIP) FOR TSTF-475
Dear Sir or Madam:
Pursuant to 10 CFR 50.90, Energy Northwest hereby requests an amendment to the Columbia Generating Station (Columbia) Technical Specifications (TS).
The proposed amendment would: (1) revise the TS surveillance requirement (SR) frequency in TS 3.1-.3, "Control Rod OPERABILITY," and (2) revise Example 1.4-3 in Section 1.4 "Frequency" to clarify the applicability of the 1.25 surveillance test interval extension. The change is consistent with the notice published in the FederalRegister on November 13, 2007 (72 FR 63935) as part of the consolidated line item improvement process (CLIIP).
The enclosure provides a description of the proposed change, the requested confirmation of applicability, and plant-specific verifications. Attachments to the enclosure include the TS page markups, the retyped TS pages, and the TS Bases page markups.
Energy Northwest requests approval of the proposed amendment by June 1, 2009.
Once approved, the amendment will be implemented within 90 days to allow for the processing of the necessary procedure revisions.
In accordance with 10 CFR 50.91, a copy of this application, with attachments, is being provided to the designated Washington State Official.
There are no new commitments contained in this request.
AJrc
LICENSE AMENDMENT REQUEST TO REVISE CONTROL ROD NOTCH TESTING FREQUENCY USING THE CONSOLIDATED LINE ITEM IMPROVEMENT PROCESS (CLIIP) FOR TSTF-475 Page 2 Should you have any questions or require additional information regarding this matter, please contact Mr. MC Humphreys, Licensing Supervisor, at (509) 377-4025.
I declare under penalty of perjury that the foregoing is true and correct. Executed on the date of this letter.
Respectfully, WS Oxenford Vice President, Nuclear Generation & Chief Nuclear Officer
Enclosure:
Evaluation of the Proposed Change cc: EE Collins, Jr. - NRC RIV CF Lyon - NRC NRR NRC Senior Resident Inspector/988C RN Sherman - BPA/1 399 WA Horin - Winston & Strawn JO Luce - EFSEC RR Cowley - WDOH
LICENSE AMENDMENT REQUEST TO REVISE CONTROL ROD NOTCH TESTING FREQUENCY USING THE CONSOLIDATED LINE ITEM IMPROVEMENT PROCESS (CLIIP) FOR TSTF-475 ENCLOSURE Page 1 of 5 Evaluation of the Proposed Change
Subject:
License amendment request to revise the TS surveillance requirement (SR) frequency in TS 3.1.3, "Control Rod OPERABILITY," and to clarify the applicability of the 1.25 surveillance test interval extension in Section 1.4, "Frequency" consistent with TSTF-475
- 1.
SUMMARY
DESCRIPTION
- 2. DETAILED DESCRIPTION
- 3. TECHNICAL EVALUATION 3.1 Applicability of Published Safety Evaluation 3.2 Optional Changes and Variations
- 4. REGULATORY EVALUATION 4.1 Applicable Regulatory Requirements / Criteria 4.2 Significant Hazards Consideration 4.3 Verification 4.4 Conclusions
- 5. ENVIRONMENTAL CONSIDERATION
- 6. REFERENCES ATTACHMENTS:
- 1. Technical Specification Page Markups
- 2. TS Bases Page Markups (for information only)
- 3. Retyped Technical Specification Pages
LICENSE AMENDMENT REQUEST TO REVISE CONTROL ROD NOTCH TESTING FREQUENCY USING THE CONSOLIDATED LINE ITEM IMPROVEMENT PROCESS (CLIIP) FOR TSTF-475 ENCLOSURE Page 2 of 5 1.0
SUMMARY
DESCRIPTION This letter is a request to amend Operating License NPF-21 for Columbia Generating Station.
The proposed change would: (1) revise the Technical Specifications (TS) surveillance requirement (SR) frequency in TS 3.1.3, "Control Rod OPERABILITY," and (2) revise Example 1.4-3 in Section 1.4 "Frequency" to clarify the applicability of the surveillance test interval extension allowed by SR 3.0.2.
The changes are consistent with Nuclear Regulatory Commission (NRC) approved Technical Specification Task Force (TSTF) Traveler TSTF-475 Revision 1 (Reference 6.1) to modify Standard Technical Specifications (STS). The FederalRegister notice on November 13, 2007 (72 FR 63935) announced the availability of this TS improvement through the consolidated line item improvement process (CLIIP).
2.0 DETAILED DESCRIPTION The proposed amendment revises the frequency for notch testing of fully withdrawn control rods. Currently, SR 3.1.3.2 requires that each fully withdrawn control rod be inserted at least one notch on a 7 day frequency. The proposed change revises the frequency from 7 to 31 days. Current SR 3.1.3.3 requires that each partially withdrawn control rod be inserted at least one notch on a 31 day frequency. The two SRs will be combined into one "new" SR 3.1.3.2 with a 31 day frequency for all withdrawn control rods, and subsequent SRs will be renumbered accordingly. It should be noted that with the subsequent SR re-numbering, one of the impacted TS pages involves changing a referenced SR in a note on TS page 3.1.4-4. Reference 6.4, currently under review by the NRC, has proposed unrelated changes to the same page, TS 3.1.4-4. For the purposes of this submittal, the current TS page 3.1.4-4 is used as the basis for the TS Page Markups (Attachment 1). For the Retyped TS Pages (Attachment 3) page 3.1.4-4 is presented in two formats, one for approval of this submittal only, and a second version that includes the combined changes proposed with reference 6.4 and this submittal.
In addition, one Example in Section 1.4 "Frequency" is revised to make it clear that the 1.25 interval in SR 3.0.2 is applicable to time periods discussed in the NOTE in the "SURVEILLANCE" column in addition to the time periods in the "FREQUENCY" column.
This change to the Example is being made as part of TSTF-475 since the newly re-numbered SR 3.1.3.2 has a 31 day time period discussed in both the "FREQUENCY" column and in a NOTE in the "SURVEILLANCE" column, and it needs to be clear that the 1.25 interval may be applied equally to both of these 31 day time periods.
TSTF-475 recommends addition of the word "fully" to NUREG-1434, LCO 3.3.1.2 Required Action E.2, to clarify the requirement to fully insert all insertable control rods in
LICENSE AMENDMENT REQUEST TO REVISE CONTROL ROD NOTCH TESTING FREQUENCY USING THE CONSOLIDATED LINE ITEM IMPROVEMENT PROCESS (CLIIP) FOR TSTF-475 ENCLOSURE Page 3 of 5 core cells containing one or more fuel assemblies when the associated SRM instrument is inoperable. This proposed clarification is already included in the respective Columbia TS and TS Bases, and hence, no action is proposed by Energy Northwest in regards to this item of the TSTF.
3.0 TECHNICAL EVALUATION
3.1 Applicability of Published Safety Evaluation Energy Northwest has reviewed the safety evaluation (SE) dated November 13, 2007 (72 FR 63935), as part of the CLIIP. This review included a review of the NRC staff's evaluation, as well as the supporting information provided in TSTF-475, Revision I (Reference 6.1). Energy Northwest has concluded that the justifications presented in the TSTF proposal and the SE prepared by the NRC staff are applicable to Columbia and justify this amendment to the Columbia TS.
3.2 Optional Changes and Variations Energy Northwest is not proposing any variations or deviations from the TS changes described in TSTF-475, Revision 1 and NRC staff's model safety evaluation dated November 13, 2007 (72 FR 63935). As noted in section 2.0 above, one of the TS changes proposed by TSTF-475 is already incorporated into the Columbia TS and TS Bases, and hence non-action on this portion of the TSTF recommended changes does not constitute a deviation.
Energy Northwest is proposing some differences to the associated TS Bases from that proposed by TSTF-475. The differences include the correction of two errors as well as the elimination of a sentence that is no longer relevant. The specific differences are described below and are included with the information copy of the TS Bases Page Markups in Attachment 2.
In the proposed TS Bases section for SR 3.1.3.2 (which is the combination of the current TS Bases section SR 3.1.3.2 and SR 3.1.3.3) the differences from the TSTF include:
- 1) A grammatical correction. The sentence that begins with "These Surveillances are..." is revised to read "This Surveillance is..." to reflect the combination of two surveillances into one; and
- 2) Elimination of a statement that is no longer relevant based on TSTF-475 proposed changes. The TS Bases currently states that "Partially withdrawn control rods are tested at a 31 day Frequency, based on the potential power reduction required to allow the control rod movement and considering the large testing sample of SR 3.1.3.2." TSTF-475 deletes the last portion of that sentence which refers to the 7 day surveillance testing of fully withdrawn control rods. Energy Northwest is
LICENSE AMENDMENT REQUEST TO REVISE CONTROL ROD NOTCH TESTING FREQUENCY USING THE CONSOLIDATED LINE ITEM IMPROVEMENT PROCESS (CLIIP) FOR TSTF-475 ENCLOSURE Page 4 of 5 proposing to delete this entire sentence in that the portion that is left after the TSTF-475 changes describe why there was a difference in testing frequency between fully withdrawn control rods and partially withdrawn control rods, i.e. because of the potential power reduction required to allow control rod movement [for partially withdrawn rods]. Since the frequency of testing is the same, there is no need to delineate why the partially withdrawn control rods are tested on a different frequency. The following sentence which begins "Furthermore,..." discusses the Frequency as being based on operating experience which accurately reflects the basis for both partially and fully withdrawn control rods. Deleting the word "Furthermore" from this sentence grammatically aligns this TS Bases statement with the above proposed changes.
In the proposed TS Bases section for SR 3.1.3.4 the TSTF inappropriately deletes reference to SR 3.1.4.3 and changes the reference from SR 3.1.4.4 to SR 3.1.4.3.
These SRs continue to be valid and the TSTF proposed changes are incorrect.
Columbia will not alter this portion of the TS Bases, with this non-incorporation thus constituting a difference from the TSTF proposed change.
4.0 REGULATORY EVALUATION
4.1 Applicable Regulatory Requirements / Criteria The applicable regulatory requirements and guidance associated with this application are adequately addressed by the NRC Notice of Availability of Model Application published November 13, 2007 (72 FR 63935).
4.2 Significant Hazards Consideration Energy Northwest has reviewed the proposed no significant hazards consideration determination (NSHCD) dated November 13, 2007 (72 FR 63935), as part of the CLIIP.
Energy Northwest has concluded that the proposed NSHCD presented in the Federal Register notice is applicable to Columbia and is hereby incorporated by reference to satisfy the requirements of 10 CFR 50.91(a).
4.3 Verification As discussed in the notice of availability published in the FederalRegister on November 13, 2007 (72 FR 63935) for this TS improvement, Energy Northwest verifies the applicability of TSTF-475 to Columbia, and has proposed TS Bases consistent with the TSTF, with differences as described in section 3.2 (information copy provided in ). The final TS Bases pages will be submitted with a future update in accordance with TS 5.5.10, "Technical Specifications (TS) Bases Control Program."
rf LICENSE AMENDMENT REQUEST TO REVISE CONTROL ROD NOTCH TESTING FREQUENCY USING THE CONSOLIDATED LINE ITEM IMPROVEMENT PROCESS (CLIIP) FOR TSTF-475 ENCLOSURE Page 5 of 5 4.4 Conclusions In conclusion, based on the considerations discussed above, (1) there is a reasonable assurance that the health and safety of the public will not be endangered by operation in the proposed manner, (2) such activities will be conducted in compliance with the Commission's regulations, and (3) the issuance of the amendment will not be inimical to the common defense and security or to the health and safety of the public.
5.0 ENVIRONMENTAL CONSIDERATION
Energy Northwest has reviewed the environmental evaluation included in the model SE published on November 13, 2007 (72 FR 63935), as part of the CLIIP. Energy Northwest has concluded that the NRC staff's findings presented in that evaluation are applicable to Columbia and the evaluation is hereby incorporated by reference for this application.
6.0 REFERENCES
6.1 TSTF-475, Revision 1, "Control Rod Notch Testing Frequency and SRM Insert Control Rod Action" 6.2 FederalRegister Notice of Opportunity to Comment on Model Safety Evaluation on Technical Specification Improvement to Revise Control Rod Notch Surveillance Frequency, Clarify SRM Insert Control Rod Action, and Clarify Frequency Example, August 16, 2007 (72 FR 46103) 6.3 Federal Register Notice of Availability of Model Application Concerning Technical Specification Improvement To Revise Control Rod Notch Surveillance Frequency, Clarify SRM Insert Control Rod Action, and Clarify Frequency Example, November 13, 2007 (72 FR 63935) 6.4 G02-08-108, Letter from Sudesh K Gambhir (Energy Northwest) to NRC, "License Amendment Request for Changes to Technical Specifications Involving Core Operating Limits Report and Scram Time Testing," July 16, 2008
LICENSE AMENDMENT REQUEST TO REVISE CONTROL ROD NOTCH TESTING FREQUENCY USING THE CONSOLIDATED LINE ITEM IMPROVEMENT PROCESS (CLIIP) FOR TSTF-475 ATTACHMENT 1 Technical Specification Page Markups 1.4-5 3.1.3-2 3.1.3-5 3.1.3-6 3.1.4-4
Frequency 1.4 1.4 Frequency EXAMPLES EXAMPLE 1.4-3 (continued)
As the Note modifies the required performance of the Surveillance, it is construed to be part of the "specified Frequency." Should the 7 day interval be exceeded while operation is < 25% RTP, this Note allows 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> after power reaches > 25% RTP to perform the Surveillance. The Surveillance is still considered to be within the "specified Frequency." Therefore, if the Surveillance were not performed within the 7 day interval (plus the extension allowed by SR 3.0.2), but operation was < 25% RTP, it would not constitute a failure of the SR or failure to meet the LCO. Also, no violation of SR 3.0.4 occurs when changing MODES, even with the 7 day Frequency not met, provided operation does not exceed 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> with power > 25% RTP.
Once the unit0/ reaches 25% RTP, 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> would be allowed for completing the Surveillance. If the Sur ance were not performed within this 12 hour1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> interval, there ld then be a failure to perform a Surveillance within the sp cified Frequency, and the provisions of SR 3.0.3 would a ply.
ELAAFPLE T.4-4 -
SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY
NOTE----------------
Only required to be met in MODE 1.
Verify leakage rates are within limits. 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Example 1.4-4 specifies that the requirements of this Surveillance do not have to be met until the unit is in MODE 1. The interval measurement for the Frequency of this Surveillance continues at all times, as described in Example 1.4-1. However, the Note constitutes an "otherwise stated" exception to the Applicability of this Surveillance.
(continued)
Columbia Generating Station 1.4-5 Amendment No. 149,169 205
Control Rod OPERABILITY 3.1.3 ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. (continued) A.3 Perform SR 3.1.3.2 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> from for discovery of each withdrawn Condition A OPERABLE control rod. concurrent with THERMAL POWER greater than the low power setpoint (LPSP) of the RWM AND A.4 Perform SR 3.1.1.1. 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> B. Two or more withdrawn B.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 /> control rods stuck.
C. One or more control C.1 Verify the total Immediately rods inoperable for number of "slow" and reasons other than inoperable control Condition A or B. rods is < eight.
AND (continued)
Columbia Generating Station 3.1.3-2 Amendment No. 4-4-4 1691
Control Rod OPERABILITY 3.1.3 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQ UENCY SR 3.1.3.1 Determine the position of each control rod. 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> SR 3.1.3.2 --
I. NOTE --------------------
Not re ired to be performed until 7 days aft the control rod is withdrawn and T MAL POWER is greater than the LPSP of Insert each fully withdrawn contro / rod at least one notch.
SR 3.1.3 (0 -------------------NOTE ------- --------------
Not required to be performed until 31 days after the control rod is withdrawn and THERMAL POWER is greater than the LPSP of the RWM.
Insert each y withdrawn control rod 31 days at least one no5 SR 3.1.3. Verify each control rod scram time from In accordance fully withdrawn to notch position 5 is with
< 7 seconds. SR 3.1.4.1, SR 3.1.4.2, SR 3.1.4.3, and SR 3.1.4.4 (continued)
Columbia Generating Station 3.1.3-5 Amendment No. +44 1691
Control Rod OPERABILITY 3.1.3 SURVEILLANCE REQUIREMENTS Y SURVEILLANCE FREQUENCY SR 3.1.3. Verify each control rod does not go to the Each time the withdrawn overtravel position. control rod is withdrawn to "full out" position AND Prior to declaring control rod OPERABLE after work on control rod or CRD System that could affect coupling Columbia Generating Station 3.1.3-6 Amendment No. +44 1691
Control Rod Scram Times 3.1.4 Table 3.1.4-1 Control Rod Scram Times
NOTE----------------------------------
Enter applicable Conditions and Required Actions of LCO 3.1.3, "Control Rod OPERABILITY," for control rods with scram times > 7 seconds to notch position 5. These control rods are inoperable, in accordance with SR 3.1.3 and are not considered "slow."
SCRAM TIMES(a)(b) (seconds)
WHEN REACTOR STEAM DOME PRESSURE NOTCH POSITION 2 800 psig 45 0.430 39 0.868 25 1.936 5 3.497 (a) Maximum scram time from fully withdrawn position, based on de-energization of scram pilot valve solenoids as time zero.
(b) Scram times as a function of reactor steam dome pressure, when
< 800 psig, are within established limits.
Columbia Generating Station 3.1.4-4 Amendment No. +44 1691
LICENSE AMENDMENT REQUEST TO REVISE CONTROL ROD NOTCH TESTING FREQUENCY USING THE CONSOLIDATED LINE ITEM IMPROVEMENT PROCESS (CLIIP) FOR TSTF-475 ATTACHMENT 2 TS Bases Page Markups (for information only)
B 3.1.3-4 B 3.1.3-8 B 3.1.3-9 B 3.1.4-2
Control Rod OPERABILITY B 3.1.3 BASES ACTIONS A.1, A.2, A.3. and A.4 (continued) less inoperable or "slow" control rods are in the same group as the stuck control rod. The description of "slow" control rod is provided in LCO 3.1.4, "Control Rod Scram Times'" In addition, the associated control rod drive must be disarmed within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />. The allowed Completion Time of 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> is acceptable, considering the reactor can still be shut down, assuming no additional control rods fail to insert, and provides a reasonable amount of time to perform the Required Action in an orderly manner. The control rod must be isolated from both scram and normal insert and withdraw pressure. Isolating the control rod from scram and normal insert and withdraw pressure prevents damage to the CRDM.
The control rod should be isolated from scram by isolating the hydraulic control unit from scram and normal insert and withdraw pressure, while maintaining cooling water to the CRD.
Monitoring of the insertion capability for each withdrawn control rod must also be performed within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> from discovery of Condition A concurrent with THERMAL POWER greater than the low power setpoint (LPSP) of the RWM.
SR 3.1.3.2-S 31.3 performhlperiodic tests of the control rod insertion capability of withdrawn control rods.
Testing each withdrawn control rod ensures that a generic problem does not exist. This Completion Time also allows for an exception to the normal "time zero" for beginning the allowed outage time "clock." The Required Action A.3 Completion Time only begins upon discovery of Condition A concurrent with THERMAL POWER greater than the actual (LPSP) of the RWM, since the notch insertions may not be compatible with the requirements of rod pattern control ([CO 3.1.6) and the RWM ([CO 3.3.2.1). The allowed Completion Time provides a reasonable time to test the control rods, considering the potential for a need to reduce power to perform the tests.
To allow continued operation with a withdrawn control rod stuck, an evaluation of adequate SDM is also required within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />. Should a DBA or transient require a shutdown, to preserve the single failure criterion an additional control rod would have to be assumed to have failed to insert when required. Therefore, the original SDM demonstration may not (continued)
Columbia Generating Station B 3.1.3-4 Revision 241
Control Rod OPERABILITY B 3.1.3 BASES SURVEILLANCE SR 3.1.3.1 (continued)
REQUIREMENTS position may be determined by the use' of OPERABLE position indicators, by moving control rods to a position with an OPERABLE indicator, or by the use of other appropriate methods. The 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Frequency of this SR is based. on operating experience related to expected changes in control rod position and the availability of control rod position indications in the control room.
SR 3. 1. 2(a(ý3. 3 Control rod insertion capability is demonst ted by inserting each partially or fully withdraw control rod at least one notch and observing that the co trol rod moves.
The control rod may then be returned, to *ts original position. This ensures the control rod is not stuck and is free to insert on a scram signal. T eJeSurveillance<2(Iýa) not required when THERMAL POWER is less than or equal the actual LPSP of the RWM since the notch insertions may not be compatible with the requirements of the banked position withdrawal sequence (BPWS) (LCO 3.1.6) and the RWM t(LCO 3.3.2.1). The7 dau y Freqredncy of SR 1ecn. is obased tohe changes CR0 in relIed on operaing and theexperience performance ease oiperforming notch istimng for fuld withdrawn o control rds. Partially trt control 31* are tested at a 31 ay Frequencyr base/ron the tential power reduT / n quired to allo rod he controlm d movement, and conside ing the large tpqtin* ample of SR 3.1.3.2. Further ore, the131 day Frequency takes into account operating experience related to changes in CRD performance. At any time, if a control rod is immovable, a determination of that control rod's trippability (OPERABILITY) must be made and appropriate action taken.
ThesSRs arec/moified b~y Noto that allow 7 d/san 31 ys respec vel(, after withdrawal of the control rod Tand increasing power to.above the LPSP, to perform the Surveillance. This acknowledges that the control rod must and THERMAL POWER must be increased to
~above SRthe withdrawn
,be first3a0n4 an LPSP before performance of the Surveillance, and
- therefore the Noteo avoid potential conflicts with SR 3.0.3
(continued)
Columbia Generating Station B 3.1.3-8 Revision 401
Control Rod OPERABILITY B 3.1.3 BASES SURVEILLANCE SR 3.1.3$
REQUIREMENTS (continued) Verifying the scram time for each con'trol rod to notch position 5 is < 7 seconds provides reasonable assurance that the control rod will insert when required during a DBA or transient, thereby completing its shutdown function. This SR is performed in conjunction with the control rod scram time testing of SR 3.1.4.1, SR 3.1.4.2, SR 3.1.4.3, and SR 3.1.4.4. The LOGIC SYSTEM FUNCTIONAL TEST in LCO 3.3.1.1, "Reactor Protection System (RPS)
Instrumentation," and the functional testing of SDV vent and drain valves in LCO 3.1.8, "Scram Discharge Volume (SDV)
Vent and Drain Valves," overlap this Surveillance to provide complete testing of the assumed safety function. The associated Frequencies are acceptable, considering the more frequent testing performed to demonstrate other aspects of control rod OPERABILITY and operating experience, which shows scram times do not significantly change over an operating cycle.
SR 3.1.3.0 Coupling verification is performed to ensure the control rod is connected to the CRDM andwill perform its intended function when necessary. The Surveillance requires verifying that a control rod does not go to the withdrawn overtravel position when it is fully withdrawn. The overtravel position feature provides a positive check on the coupling integrity, since only an uncoupled CRD can reach the overtravel position. The verification is required to be performed anytime a control rod is withdrawn to the "full out" position (notch position 48) or prior to declaring the
,control rod OPERABLE after work on the control rod or CRD System that could affect coupling. This includes control rods inserted one notch and then returned to the "full out" position during the performance of SR 3.1.3.2. This Frequency is acceptable, considering the low probability that a control rod will become uncoupled when it is not being moved and operating experience related to uncoupling events.
(continued)
Columbia Generating Station B 3.1.3-9 Revision 241
Control Rod Scram Times B 3.1.4 BASES APPLICABLE The scram function of the CRD System protects the MCPR SAFETY ANALYSES Safety Limit (SL) (see Bases for SL 2.1.1, "Reactor Core (continued) SLs," and LCO 3.2.2, "MINIMUM CRITICAL POWER RATIO (MCPR)"),
and the 1% cladding plastic strain fuel design limit (see Bases for LCO 3.2.3, "LINEAR HEAT GENERATION RATE (LHGR)"),
which ensure that no fuel damage will occur if these limits are not exceeded. Above 800 psig, the scram function is designed to insert negative reactivity at a rate fast enough to prevent the actual MCPR from becoming less than the MCPR SL during the analyzed limiting power transient. Below 800 psig, the scram function is assumed to perform during the control rod drop accident (Ref. 6) and, therefore, also provides protection against violating fuel damage limits during reactivity insertion accidents (see Bases for LCO 3.1.6, "Rod Pattern Control"). For the reactor vessel overpressure protection analysis (Ref. 4), the scram function, along with the safety/relief valves, ensure that the peak vessel pressure is maintained within the applicable ASME Code limits.
Control rod scram times satisfy Criterion 3 of Reference 7.
LCO The scram times specified in Table 3.1.4-1 are required to ensure that the scram reactivity assumed in the DBA and transient analysis is met. The scram times have a margin to allow up to eight of the control rods to have scram times that exceed the specified limits (i.e., "slow" control rods in a two-by-two array that do not.meet the average scram time limits) assuming a single stuck control rod (as allowed by LCO 3.1.3, "Control Rod OPERABILITY") and an additional control rod failing to scram per the single failure criterion. The scram times are specified as a function of reactor steam dome pressure to account for the pressure dependence of the scram times. The scram times are specified relative to measurements based on reed switch positions, which provide the control rod position indication. The reed switch closes ("pickup") when the index tube passes a specific location and then opens
("dropout") as the index tube travels upward. Verification of the specified scram times in Table 3.1.4-1 is accomplished through measurement of the "dropout" times.
Table 3.1.4-1 is modified by a Note, which states that control rods with scram times > 7 seconds are considered inoperable as required by SR 3.1.3 (continued)
Columbia Generating Station B 3.1.4-2 Revi I sion 241
LICENSE AMENDMENT REQUEST TO REVISE CONTROL ROD NOTCH TESTING FREQUENCY USING THE CONSOLIDATED LINE ITEM IMPROVEMENT PROCESS (CLIIP) FOR TSTF-475 ATTACHMENT 3 Retyped Technical Specification Pages 1.4-5 1.4 1.4-8 No content change, these pages included due to impact of changes made on page 1.4-5.
3.1.3-2 3.1.3-5 Content from old page 3.1.3-6 has been relocated to this page. Old page 3.1.3-6 is deleted.
3.1.4-4 Incorporates this submittal's changes only.
3.1.4-4 Reference 6.4 and this submittal's proposed changes both included.
Frequency 1.4 1.4 Frequency EXAMPLES EXAMPLE 1.4-3 (continued)
As the Note modifies the required performance of the Surveillance, it is construed to be part of the "specified Frequency." Should the 7 day interval be exceeded while operation is < 25% RTP, this Note allows 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> after power reaches > 25% RTP to perform the Surveillance. The Surveillance is still considered to be within the "specified Frequency." Therefore, if the Surveillance were not performed within the 7 day interval (plus the extension allowed by SR 3.0.2), but operation was < 25% RTP, it would not constitute a failure of the SR or failure to meet the LCO. Also, no violation of SR 3.0.4 occurs when changing MODES, even with the 7 day Frequency not met, provided operation does not exceed 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> (plus the extension allowed by SR 3.0.2) with power > 25% RTP.
Once the unit reaches 25% RTP, 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> would be allowed for completing the Surveillance. If the Surveillance were not performed within this 12 hour1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> interval (plus the extension allowed by SR 3.0.2), there would then be a failure to perform a Surveillance within the specified Frequency, and the provisions of SR 3.0.3 would apply.
EXAMPLE 1.4-4 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREOUENCY
-- NOTE---------------
Only required to be met in MODE 1.
Verify leakage rates are within limits. 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Example 1.4-4 specifies that the requirements of this Surveillance do not have to be met until the unit is in MODE 1. The interval measurement for the Frequency of this Surveillance continues at all times, as described in (continued)
Columbia Generating Station 1.4-5 Amendment No. 149,169,PGýj
Frequency 1.4 1.4 Frequency EXAMPLES EXAMPLE 1.4-4 (continued)
Example 1.4-1. However, the Note constitutes an "otherwise stated" exception to the Applicability of this Surveillance.
Therefore, if the Surveillance were not performed within the 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> interval (plus the extension allowed by SR 3.0.2),
but the unit was not in MODE 1, there would be no failure of the SR nor failure to meet the LCO. Therefore, no violation of SR 3.0.4 occurs when changing MODES, even with the 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Frequency exceeded, provided the MODE change was not made into MODE 1. Prior to entering MODE 1 (assuming again that the 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Frequency were not met), SR 3.0.4 would require satisfying the SR.
EXAMPLE 1.4-5 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY
NOTE---------------
Only required to be performed in MODE 1.
Perform complete cycle of the valve. 7 days The interval continues, whether or not the unit operation is in MODE 1, 2, or 3 (the assumed Applicability of the associated LCO) between performances.
As the Note modifies the required performance of the Surveillance, the Note is construed to be part of the "specified Frequency." Should the 7 day interval be exceeded while operation is not in MODE 1, this Note allows entry into and operation in MODES 2 and 3 to perform the Surveillance. The Surveillance is still considered to be performed within the "specified Frequency" if completed prior to entering MODE 1.
(continued)
Columbia Generating Station i1.4-6 Amendment No. 44ý,
Frequency 1.4 1.4 Frequency EXAMPLES EXAMPLE 1.4-5 (continued)
The:refore, if the Surveillance were not performed within the 7 day (plus the extension allowed by SR 3.0.2) interval, but operation was not in MODE 1, it would not constitute a failure of the SR or failure to meet the LCO. Also no violation of SR 3.0.4 occurs when changing MODES, even with the 7 day Frequency not met, provided operation does not result in entry into MODE 1.
Once the unit reaches MODE 1, the requirement for the Surveillance to be performed within its specified Frequency applies and would require that the Surveillance had been performed. If the Surveillance were not performed prior to entering MODE 1, there would then be a failure to perform a Surveillance within the specified Frequency, and the provisions of SR 3.0.3 would apply.
EXAMPLE 1.4-6 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY
NOTE---------------
Not required to be met in MODE 3.
Verify parameter is within limits. 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Example 1.4-6 specifies that the requirements of this Surveillance do not have to be met while the unit is in MODE 3 (the assumed Applicability of the associated LCO is MODES 1, 2, and 3). The interval measurement for the Frequency of this Surveillance continues at all times, as described in Example 1.4-1. However, the Note constitutes an "otherwise stated" exception to the Applicability of this Surveillance.
Therefore, if the Surveillance were not performed within the (continued)
Columbia Generating Station 1.4-7 Amendment No. 44Sr
Frequency 1.4 1.4 Frequency EXAMPLES EXAMPLE 1.4-6 (continued) 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> interval (plus the extension allowed by SR 3.0.2),
and the unit was in MODE 3, there would be no failure of the SR nor failure to meet the LCO. Therefore, no violation of SR 3.0.4 occurs when changing MODES to enter MODE 3, even with the 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Frequency exceeded, provided the MODE change does not result in entry into MODE 2. Prior to entering MODE 2 (assuming agin that the 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Frequency were not met), SR 3.0.4 would require satisfying the SR.
Columbia Generating Station 1 .4-8 Amendment No. 44-Sr I
Control Rod OPERABILITY 3.1.3 ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. (continued) A.3 Perform SR 3.1.3.2 for each withdrawn 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> from discovery of I
OPERABLE control rod. Condition A concurrent with THERMAL POWER greater than the low power setpoint (LPSP) of the RWM AND A.4 Perform SR 3.1.1.1. 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> B. Two or more withdrawn B.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 /> control rods stuck.
C. One or more control C.1 Verify the total Immediately rods inoperable for number of "slow" and reasons other than inoperable control Condition A or B. rods is < eight.
AND (continued)
Columbia Generating Station 3.1.3-2 Amendment No. 149,169
Control Rod OPERABILITY 3.1.3 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.1.3.1 Determine the position of each control rod. 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> SR 3.1.3.2 -------------------- NOTE-------------------
Not required to be performed until 31 days after the control rod is withdrawn and THERMAL POWER is greater than the LPSP of the RWM.
Insert each withdrawn control rod at least 31 days one notch.
SR 3.1.3.3 Verify each control rod scram time from In accordance fully withdrawn to notch position 5 is with
< 7 seconds. SR 3.1.4.1, SR 3.1.4.2, SR 3.1.4.3, and SR 3.1.4.4 SR 3.1.3.4 Verify each control rod does not go to the Each time the withdrawn overtravel position. control rod is withdrawn to "full out" position AND Prior to decl aring control rod OPERABLE after work on control rod or CRD System that could affect coupling Columbia Generating Station 3.1.3-5 Amendment No. 149,169
Control Rod Scram Times 3.1.4 Table 3.1.4-1 Control Rod Scram Times
NOTE---------------------------------
Enter applicable Conditions and Required Actions of LCO 3.1.3, "Control Rod OPERABILITY," for control rods with scram times > 7 seconds to notch position 5. These control rods are inoperable, in accordance with SR 3.1.3.3, and are not considered "slow."
SCRAM TIMES(a)(b) (seconds)
WHEN REACTOR STEAM DOME PRESSURE NOTCH POSITION Ž 800 psig 45 0.430 39 0.868 25 1.936 5 3.497 (a) Maximum scram time from fully withdrawn position, based on de-energization of scram pilot valve solenoids as time zero.
(b) Scram times as a function of reactor steam dome pressure, when
< 800 psig, are within established limits.
Columbia Generating Station 3.1.4-4 Amendment No. 149,169
Control Rod Scram Times 3.1.4 Table 3.1.4-1 Control Rod Scram Times
:--NOTES----------------------------------
- 1. OPERABLE control rods with scram times not within the limits of this Table are considered "slow."
- 2. Enter applicable Conditions and Required Actions of LCO 3.1.3, "Control Rod OPERABILITY," for control rods with scram times > 7 seconds to notch position 5. These control rods are inoperable, in accordance with SR 3.1.3.3, and are not considered "slow."
I SCRAM TIMES(a)(b) (seconds)
WHEN REACTOR STEAM DOME PRESSURE NOTCH POSITION Ž 800 psig 45 0.528 39 0.866 25 1.917 5 3.437 (a) Maximum scram time from fully withdrawn position, based on de-energization of scram pilot valve solenoids at time zero.
(b) Scram times as a function of reactor steam dome pressure, when
< 800 psig, are within established limits.
Columbia Generating Station 3.1 .4-4 Amendment No. 149,169