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 Tolerance | 10 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 | Anticipated operational occurrence |
GO2-16-047, License Amendment Request to Revise Technical Specifications to Adopt TSTF-522, Revision 0 | 3 March 2016 | License Amendment Request to Revise Technical Specifications to Adopt TSTF-522, Revision 0 | |
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 Tolerance | 18 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 | Anticipated operational occurrence |
GO2-16-087, License Amendment Request for Changes to Technical Specification 2.1.1, Reactor Core SLs | 12 July 2016 | License Amendment Request for Changes to Technical Specification 2.1.1, Reactor Core SLs | Reactor Vessel Water Level Anticipated operational occurrence Fuel cladding |
GO2-16-096, License Amendment Request to Revise Operating License and Technical Specifications for Measurement Uncertainty Recapture Power Uprate | 28 June 2016 | License Amendment Request to Revise Operating License and Technical Specifications for Measurement Uncertainty Recapture Power Uprate | Shutdown Margin Reactor Vessel Water Level Safety Limit Minimum Critical Power Ratio Ultimate heat sink Probabilistic Risk Assessment Scram Discharge Volume Feedwater Controller Failure MELLLA Biofouling Power change Flow Induced Vibration |
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. | 17 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. | |
GO2-16-119, 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.A | 8 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 | Hot Short High winds Mission time Internal Flooding Probabilistic Risk Assessment Large early release frequency License Renewal Earthquake Fuel cladding Fire Watch Failure to Scram |
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 Frequencies | 27 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 | High winds Safe Shutdown Earthquake Internal Flooding Probabilistic Risk Assessment Coatings Operating Basis Earthquake VT-2 Incorporated by reference Aging Management Large early release frequency Moisture barrier Maintenance Rule Program Hardened vent |
GO2-17-028, License Amendment Request for Change to Technical Specification 3.5.1, ECCS-Operating. | 25 July 2017 | License Amendment Request for Change to Technical Specification 3.5.1, ECCS-Operating. | Stroke time Surveillance Frequency Control Program |
GO2-17-038, License Amendment Request to Revise Technical Specifications to Adopt TSTF-542, Reactor Pressure Vessel Water Inventory Control. | 23 October 2017 | License Amendment Request to Revise Technical Specifications to Adopt TSTF-542, Reactor Pressure Vessel Water Inventory Control. | Shutdown Margin Reactor Vessel Water Level High Radiation Area Ultimate heat sink Stroke time Water Inventory Control Post Accident Monitoring Hydrostatic Operating Basis Earthquake Qualified Offsite Circuit Surveillance Frequency Control Program Scram Discharge Volume Power Operated Valves Fuel cladding Pressure Boundary Leakage Offsite Circuit Scaffolding |
GO2-17-062, License Amendment Request to Revise Technical Specifications to Adopt TSTF-523, Revision 2 | 27 March 2017 | License Amendment Request to Revise Technical Specifications to Adopt TSTF-523, Revision 2 | Reactor Vessel Water Level Ultimate heat sink Stroke time Surveillance Frequency Control Program |
GO2-17-137, License Amendment Request to Update Appendix B to the Renewed Facility Operating License to Incorporate 2017 Biological Opinion | 18 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 Requirements | 12 December 2017 | License Amendment Request to Revise Technical Specifications to Adopt TSTF-551, Revise Secondary Containment Surveillance Requirements | Surveillance Frequency Control Program |
GO2-19-027, License Amendment Request for Licensing Basis Change to Control Room Air Conditioning System | 25 February 2019 | License Amendment Request for Licensing Basis Change to Control Room Air Conditioning System | Safe Shutdown Ultimate heat sink Safe Shutdown Earthquake Hydrostatic Operator Manual Action Emergency Lighting Tornado Generated Missile Surveillance Frequency Control Program Design basis earthquake Earthquake Maintenance Rule Program Fire Protection Program |
GO2-19-053, License Amendment Request to Remove Operating License Condition 2.C.(11) and Attachment 3 | 27 March 2019 | License Amendment Request to Remove Operating License Condition 2.C.(11) and Attachment 3 | Safe Shutdown High Radiation Area |
GO2-19-090, License Amendment Request to Revise Technical Specifications to Adopt TSTF-563, Revise Instrument Testing Definitions to Incorporate the Surveillance Frequency Control Program | 15 August 2019 | License Amendment Request to Revise Technical Specifications to Adopt TSTF-563, Revise Instrument Testing Definitions to Incorporate the Surveillance Frequency Control Program | Shutdown Margin Surveillance Frequency Control Program Pressure Boundary Leakage |
GO2-20-004, Application to Revise Technical Specifications to Adopt TSTF-564, Safety Limit MCPR | 27 January 2020 | Application to Revise Technical Specifications to Adopt TSTF-564, Safety Limit MCPR | Reactor Vessel Water Level Anticipated operational occurrence Minimum Critical Power Ratio Fuel cladding |
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 Process | 27 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 | Surveillance Frequency Control Program |
GO2-20-052, Exigent License Amendment Request for One-Time Change to Completion Times for Inoperable Electrical Distribution Systems | 15 April 2020 | Exigent License Amendment Request for One-Time Change to Completion Times for Inoperable Electrical Distribution Systems | Safe Shutdown Anticipated operational occurrence Probabilistic Risk Assessment Emergency Lighting Surveillance Frequency Control Program Large early release frequency Pandemic Coronavirus COVID-19 |
GO2-20-063, Exigent License Amendment Request for Extension of Implementation Period for Amendment 255 Change to Control Room Air Conditioning System | 15 April 2020 | Exigent License Amendment Request for Extension of Implementation Period for Amendment 255 Change to Control Room Air Conditioning System | Scram Discharge Volume Pandemic Coronavirus |
GO2-20-095, Application to Revise Technical Specifications to Adopt TSTF-582, 'Reactor Pressure Vessel Water Inventory Control (RPV WIC) Enhancements | 24 September 2020 | Application to Revise Technical Specifications to Adopt TSTF-582, 'Reactor Pressure Vessel Water Inventory Control (RPV WIC) Enhancements | Reactor Vessel Water Level Stroke time Water Inventory Control Operating Basis Earthquake Qualified Offsite Circuit Surveillance Frequency Control Program Control of Heavy Loads Fuel cladding Offsite Circuit Scaffolding |
GO2-20-104, On-Site Cooling System Sediment Disposal | 21 December 2020 | On-Site Cooling System Sediment Disposal | Offsite Dose Calculation Manual Enforcement Discretion Annual Radiological Environmental Operating Report Biofouling |
GO2-20-108, License Amendment Request to Adopt TSTF-439, Elinate Second Completion Times Limitng Time from Discovery of Failure to Meet an LCO | 2 December 2020 | License Amendment Request to Adopt TSTF-439, Elinate Second Completion Times Limitng Time from Discovery of Failure to Meet an LCO | Safe Shutdown Surveillance Frequency Control Program Offsite Circuit |
GO2-21-016, License Amendment Request to Change Technical Specification 3.4.11 Reactor Coolant System Pressure and Temperature Limits | 13 October 2021 | License Amendment Request to Change Technical Specification 3.4.11 Reactor Coolant System Pressure and Temperature Limits | Unanalyzed Condition Anticipated operational occurrence Hydrostatic Finite Element Analysis Pressure and Temperature Limits Report |
GO2-21-042, License Amendment Request to Adopt TSTF-546, Revise APRM Channel Adjustment Surveillance Requirement | 8 May 2021 | License Amendment Request to Adopt TSTF-546, Revise APRM Channel Adjustment Surveillance Requirement | Surveillance Frequency Control Program |
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 Reactors | 9 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 | Safe Shutdown Internal Flooding Probabilistic Risk Assessment FLEX Fukushima Dai-Ichi Surveillance Frequency Control Program Large early release frequency B.5.b Mitigating Strategies Turbine Missile |
GO2-22-001, License Amendment Request to Adopt TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b | 3 February 2022 | License Amendment Request to Adopt TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b | Safe Shutdown Shutdown Margin Reactor Vessel Water Level High Radiation Area Ultimate heat sink Water Inventory Control Probabilistic Risk Assessment Abnormal operational transient Surveillance Frequency Control Program Scram Discharge Volume Feedwater Controller Failure Large early release frequency Offsite Circuit |
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 Process | 25 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 | Surveillance Frequency Control Program |
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 Position | 27 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 | Ultimate heat sink Water Inventory Control Surveillance Frequency Control Program |
GO2-23-035, Supplement to License Amendment Request to Adopt TSTF-580, Provide Exception from Entering Mode 4 with No Operable RHR Shutdown Cooling | 9 March 2023 | Supplement to License Amendment Request to Adopt TSTF-580, Provide Exception from Entering Mode 4 with No Operable RHR Shutdown Cooling | Surveillance Frequency Control Program |
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 Cooling | 29 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 | Ultimate heat sink |
GO2-23-107, Application to Revise Technical Specifications to Adopt TSTS-584, Eliminate Automatic RWCU System Isolation on SLC Initiation | 5 December 2023 | Application to Revise Technical Specifications to Adopt TSTS-584, Eliminate Automatic RWCU System Isolation on SLC Initiation | Reactor Vessel Water Level |
GO2-24-004, License Amendment Request to Revise Emergency Plan | 30 January 2024 | License Amendment Request to Revise Emergency Plan | |
ML020990351 | 28 March 2002 | Supplement to Technical Specification Amendment Request to Technical Specification Surveillance Requirement 3.6.1.3.6 for Columbia Generating Station | Enforcement Discretion |
ML030160139 | 30 December 2002 | Request for Amendment to TS 2.1.1.2, MCPR Safety Limit & SR 3.3.1.3.2, Oscillation Power Range Monitor-LPRM Calibration Frequency | Reactor Vessel Water Level Anticipated operational occurrence Fuel cladding |
ML041540545 | 19 May 2004 | Application for Amendment of Facility Operating for Extension of Diesel Generator Completion Time | Safe Shutdown Fitness for Duty High winds Ultimate heat sink Mission time Anticipated operational occurrence Internal Flooding Enforcement Discretion Probabilistic Risk Assessment Zebra Mussel Qualified Offsite Circuit Large early release frequency Exemption Request Earthquake Maintenance Rule Program Fuel cladding Offsite Circuit |
ML070920469 | 1 May 2007 | Issuance of Amendment No. 204 AC and DC Electrical Power | Safe Shutdown Anticipated operational occurrence Incorporated by reference |
ML082250680 | 16 July 2008 | Columbia - License Amendment Request for Changes to Technical Specifications Involving Core Operating Limits Report and Scram Time Testing | Anticipated operational occurrence Post Accident Monitoring Hydrostatic Abnormal operational transient Fuel cladding |
ML100250654 | 19 January 2010 | Columbia Generating Station - License Renewal Application, Technical Information, Pages 3.4-1 to D-2 | |
ML100250656 | 19 January 2010 | Columbia Generating Station - License Renewal Application | Loop seal Aging Management Fire Protection Program |
ML100250658 | 19 January 2010 | Columbia Generating Station - License Renewal Application, Technical Information, Cover Page - 3.3-400 | |
ML101390369 | 11 May 2010 | Columbia Generating Station, License Amendment Request to Change Technical Specifications in Support of Prnm/Arts/Mella Implementation | Shutdown Margin Half scram Anticipated operational occurrence Cyber Security MELLLA Fuel cladding Power change |
ML110690023 | 3 March 2011 | License Amendment Request to Delete Obsolete License Conditions | |
ML111170370 | 18 May 2011 | Issuance of Amendment No. 221, Revise Technical Specification 3.1.7, Standby Liquid Control (SLC) System, to Support Increase in Boron-10 Enrichment | Anticipated operational occurrence MELLLA Power change |
ML13247A659 | 25 July 2013 | License Amendment Request for Adoption of Technical Specification Task Force Traveler TSTF 477, Revision 3 | Incorporated by reference |
ML13316A009 | 31 October 2013 | License Amendment Request for Change to Emergency Core Cooling Systems Surveillance Requirements | Ultimate heat sink MELLLA |
ML14086A389 | 18 March 2014 | License Amendment Request to Revise Technical Specifications to Adopt TSTF-535, Revision 0 | Shutdown Margin |
ML14234A457 | 12 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 | Safe Shutdown Ultimate heat sink Power Operated Valves Offsite Circuit |
ML14268A233 | 4 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 | |
ML14336A006 | 17 November 2014 | License Amendment Request for Technical Specification Change to Safety Limit Minimum Critical Power Ratio | Minimum Critical Power Ratio |