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 Issue dateTitle
IR 05000397/20230015 May 2023Integrated Inspection Report 05000397/2023001 - April 26, 2023
GO2-23-006, License Amendment Request to Clean-Up Operating License and Appendix a Technical Specifications1 May 2023License Amendment Request to Clean-Up Operating License and Appendix a Technical Specifications
ML23013A08115 March 2023Issuance of Amendment No. 270 Revision to Technical Specifications to Adopt TSTF 505, Revision 2, Provide Risk-Informed Extended Completion Times-RITSTF Initiative 4B
ML22308A09615 December 2022Issuance of Amendment No. 269 License Amendment to Adopt 10 CFR 50.69, Risk-Informed Categorization and Treatment of Structures, Systems and Components for Nuclear Power Reactors
IR 05000397/202200331 October 2022Integrated Inspection Report 05000397/2022003
ML22241A01826 August 2022NRR E-mail Capture - Draft - Additional Audit Question - Columbia Generating Station - Regulatory Audit Question for LAR to Revise TS to Adopt TSTF-505, Revision 2
IR 05000397/202200228 July 2022and Independent Spent Fuel Storage Installation - Integrated Inspection Report 05000397/2022002 and 07200035/2022001
ML22004A18511 March 2022Approval for Alternate Disposal Procedures for the Continued Onsite Disposal of Cooling Tower and Spray Pond Sludge in the Existing Sediment Disposal Area
GO2-22-001, License Amendment Request to Adopt TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b3 February 2022License Amendment Request to Adopt TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b
ML21349B38415 December 2021Attachment 5: Columbia Generating Station FSAR, Amendment 66, Part 5 of 10
ML21349B35215 December 2021Attachment 4: Licensee Controlled Specifications, Revision 122
ML21349B36715 December 2021Attachment 5: Columbia Generating Station FSAR, Amendment 66, Part 1 of 10
ML21349B38815 December 2021Attachment 5: Columbia Generating Station FSAR, Amendment 66, Part 8 of 10
ML21273A16722 November 2021Issuance of Amendment No. 265 Adoption of TSTF-439, Eliminate Second Completion Times Limiting Time from Discovery of Failure to Meet an LCO
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 Reactors9 November 2021License Amendment Request to Adopt 10 CFR 50.69, Risk Informed Categorization and Treatment of Structures, Systems and Components for Nuclear Power Reactors
IR 05000397/20210032 November 2021Integrated Inspection Report 05000397/2021003
IR 05000397/202101121 September 2021Triennial Fire Protection Inspection Report 05000397/2021011
ML21111A02821 April 2021_ Notification of an NRC Fire Protection Baseline Inspection (NRC Inspection Report 05000397/2021011) and Request for Information
ML21113A0054 March 2021CG-2021-02-DRAFT Written Exam
ML21098A1694 March 2021CG-2021-02-FINAL Operating Test
ML21098A1704 March 2021CG-2021-02-FINAL Written Examination
ML21113A0014 March 2021CG-2021-02-DRAFT Op Test
GO2-20-108, License Amendment Request to Adopt TSTF-439, Elinate Second Completion Times Limitng Time from Discovery of Failure to Meet an LCO2 December 2020License Amendment Request to Adopt TSTF-439, Elinate Second Completion Times Limitng Time from Discovery of Failure to Meet an LCO
ML20242A0024 September 2020Issuance of Amendment No. 261 Revise Technical Specification 3.8.7, Distribution Systems - Operating (Exigent Circumstances)
ML20125A08012 May 2020Issuance of Amendment No. 258 Changes to Technical Specification Limiting Conditions for Operation 3.8.4 and 3.8.7 (Exigent Circumstances)
GO2-20-052, Exigent License Amendment Request for One-Time Change to Completion Times for Inoperable Electrical Distribution Systems15 April 2020Exigent License Amendment Request for One-Time Change to Completion Times for Inoperable Electrical Distribution Systems
GO2-19-136, Seismic Probabilistic Risk Assessment Response to NRC Request for Information Pursuant to 10 CFR 50.54(F)Regarding Recommendation 2.1 of the Near-Term Task Force (NTTF) Review of Insights from the Fukushima Dai-Ichi26 September 2019Seismic Probabilistic Risk Assessment Response to NRC Request for Information Pursuant to 10 CFR 50.54(F)Regarding Recommendation 2.1 of the Near-Term Task Force (NTTF) Review of Insights from the Fukushima Dai-Ichi
ML19234A01626 August 2019Issuance of Amendment No. 254 Change to Technical Specification 3.8.7, Distribution Systems - Operating (Exigent Circumstances)
GO2-19-119, Exigent License Amendment Request for Change to Technical Specification 3.8.7 Distribution Systems - Operating15 August 2019Exigent License Amendment Request for Change to Technical Specification 3.8.7 Distribution Systems - Operating
GO2-19-111, Response to Request for Additional Information Related to License Amendment Request for Licensing Basis Change to Control Room Air Conditioning System30 July 2019Response to Request for Additional Information Related to License Amendment Request for Licensing Basis Change to Control Room Air Conditioning System
ML19183A4752 July 2019NRR E-mail Capture - Formal Release of RAIs Ref: Columbia HVAC LAR L-2019-LLA-0034
GO2-19-053, License Amendment Request to Remove Operating License Condition 2.C.(11) and Attachment 327 March 2019License 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 System25 February 2019License Amendment Request for Licensing Basis Change to Control Room Air Conditioning System
IR 05000397/201800428 January 2019NRC Integrated Inspection Report 05000397/2018004
ML19031B34316 January 2019Energy Northwest Distribution - Volume 13 - Emergency Preparedness Procedures
ML19009A3278 January 2019NRC-2017-000688 - Resp 4 - Interim, Agency Records Subject to the Request Are Enclosed (Columbia Generating Station, FHRR - Released Set)
ML18354B0993 January 2019Summary of Pre-Submittal Meeting with Energy Northwest, to Discuss an Emergency Control Room Chiller License Amendment Request for the Columbia Generating Station
ML19010A10318 December 2018Submittal of Emergency Preparedness Procedures 13.1.1A, Revision 034 & 13.13.2, Revision 018
ML18313A03215 November 2018Presubmittal Meeting: License Amendment Request for Licensing Basis Change to Emergency Chilled Water System
ML18317A08615 November 2018Licensee Pre-Submittal Presentation Regarding Chiller System for Columbia Generating Station, Pending LAR (EPID-L-2018-LRM-0070)
ML15191A28917 October 2018Response to Task Interface Agreement 2014-08 - Columbia Generating Station - Assessment of the Design and Licensing Bases for the Tower Makeup System (CAC No. MF4630; EPID L-2014-LRA-0002)
GO2-18-102, Response to Supplemental Information Needed for Acceptance of Requested Licensing Action Re-Renewed Facility Operating License and Technical Specification Clean-Up7 August 2018Response to Supplemental Information Needed for Acceptance of Requested Licensing Action Re-Renewed Facility Operating License and Technical Specification Clean-Up
ML18127B72314 May 2018Biweekly Federal Register Notice - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication Date: May 22, 2018
IR 05000397/20180079 May 2018NRC Triennial Fire Protection Baseline Inspection Report (NRC Inspection Report 05000397/2018007)
ML18026A62917 January 2018Generation Station - Volume 13, Emergency Preparedness Procedures 13.1.1, Rev. 049; 13.1.1A, Rev. 033; 13.8.1, Rev. 038 and 13.14.11, Rev. 013
ML18012A71112 January 2018Notification of NRC Triennial Fire Protection Baseline Inspection (NRC Inspection Report 05000397/2018007) and Request for Information
ML17355A66831 December 2017Amendment 64 to Final Safety Analysis Report, Chapter 10, Steam and Power Conversion System
ML17355A66731 December 2017Amendment 64 to Final Safety Analysis Report, Chapter 9, Auxiliary Systems
ML17355A66331 December 2017Amendment 64 to Final Safety Analysis Report, Chapter 4, Reactor
ML17355A66131 December 2017Amendment 64 to Final Safety Analysis Report, Chapter 1, Introduction and General Description of Plant