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Issue date | Title | |
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05000397/FIN-2012005-05 | Failure to Follow Shutdown Cooling Isolation Logic Bypass Procedures Results in Loss of Safety Function | |
05000397/FIN-2015003-06 | Implementation of Enforcement Guidance Memorandum (EGM) 11-003, Revision 2 | |
ENS 40959 | Manual Reactor Scram Due to Reactor Feedwater Pump Trip | |
ENS 40964 | Manual Reactor Scram Due to Trip of Reactor Feedwater Pump "a" on Low Suction Pressure. | |
GO2-02-036, Annual Operating Report 2001 | 28 February 2002 | Annual Operating Report 2001 |
GO2-02-135, Revised Request for Amendment on the Alternate Source Term | 27 August 2002 | Revised Request for Amendment on the Alternate Source Term |
GO2-04-161, License Amendment Request Adoption of TS Task Force Traveler - 447, Revision 1, Elimination of Hydrogen Recombiners and Change to Hydrogen and Oxygen Monitors | 21 September 2004 | License Amendment Request Adoption of TS Task Force Traveler - 447, Revision 1, Elimination of Hydrogen Recombiners and Change to Hydrogen and Oxygen Monitors |
GO2-04-177, License Amendment Request: Control Rod Drop Accident Analysis | 12 October 2004 | License Amendment Request: Control Rod Drop Accident Analysis |
GO2-06-080, Proposed Amendment of Facility Operating License to Remove Operating Mode Restrictions for Performing Emergency Diesel Generator Surveillance Testing | 22 May 2006 | Proposed Amendment of Facility Operating License to Remove Operating Mode Restrictions for Performing Emergency Diesel Generator Surveillance Testing |
GO2-07-111, License Amendment Request for Proposed Changes to Columbia Technical Specifications: Adoption of Approved Generic Technical Specification Changes Associated with Containment Isolation Valves | 30 July 2007 | License Amendment Request for Proposed Changes to Columbia Technical Specifications: Adoption of Approved Generic Technical Specification Changes Associated with Containment Isolation Valves |
GO2-08-122, Supplement to Adoption of Approved Generic Technical Specification Changes Associated with Containment Isolation Valves | 28 August 2008 | Supplement to Adoption of Approved Generic Technical Specification Changes Associated with Containment Isolation Valves |
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 1 | 9 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 |
GO2-09-157, Response to Request for Additional Information Re Generic Letter 2008-01 | 9 December 2009 | Response to Request for Additional Information Re Generic Letter 2008-01 |
GO2-10-051, License Amendment Request to Change Technical Specifications Relating to Traversing In-Core Probe Containment Isolation Valve Instrumentation | 29 March 2010 | License Amendment Request to Change Technical Specifications Relating to Traversing In-Core Probe Containment Isolation Valve Instrumentation |
GO2-10-052, License Amendment Request for Proposed Changes to Technical Specification 3.3.6.1; Add Channel Check Surveillance Requirement to Primary Containment Isolation Instrumentation Main Steam Line Isolation - Reactor Vessel. | 31 March 2010 | License Amendment Request for Proposed Changes to Technical Specification 3.3.6.1; Add Channel Check Surveillance Requirement to Primary Containment Isolation Instrumentation Main Steam Line Isolation - Reactor Vessel. |
GO2-10-121, Emergency Action Level Scheme Change to NEI 99-01, Rev. 5 Format | 25 August 2010 | Emergency Action Level Scheme Change to NEI 99-01, Rev. 5 Format |
GO2-11-010, Response to Request for Additional Information Regarding Traversing In-Core Probe Containment Isolation Valve Instrumentation License Amendment Request | 14 January 2011 | Response to Request for Additional Information Regarding Traversing In-Core Probe Containment Isolation Valve Instrumentation License Amendment Request |
GO2-12-003, License Amendment Request to Make Administrative and Editorial Changes to Technical Specifications and the Operating License | 9 January 2012 | License Amendment Request to Make Administrative and Editorial Changes to Technical Specifications and the Operating License |
GO2-13-075, Response to Request for Additional Information Regarding License Amendment to Implement Prnm/Arts/Mellla | 9 May 2013 | Response to Request for Additional Information Regarding License Amendment to Implement Prnm/Arts/Mellla |
GO2-13-138, License Amendment Request for Adoption of TSTF-493, Revision 4, Option a | 2 October 2013 | License Amendment Request for Adoption of TSTF-493, Revision 4, Option a |
GO2-14-043, License Amendment Request for Changing Technical Specification Table 3.3.1.1-1 Function 7, Scram Discharge Volume Water Level-High | 24 March 2014 | License Amendment Request for Changing Technical Specification Table 3.3.1.1-1 Function 7, Scram Discharge Volume Water Level-High |
GO2-14-103, Proposed Revision to License Amendment Request to Adopt TSTF-493, Revision 4, Option a, and Response to Request for Additional Information | 19 June 2014 | Proposed Revision to License Amendment Request to Adopt TSTF-493, Revision 4, Option a, and Response to Request for Additional Information |
GO2-14-164, Response to NRC Request for Additional Information Re License Amendment Request for Adoption of TSTF-493, Revision 4, Option a | 17 November 2014 | Response to NRC Request for Additional Information Re License Amendment Request for Adoption of TSTF-493, Revision 4, Option a |
GO2-15-007, License Amendment Request for Adoption of Technical Specification Task Force Traveler-425, Revision 3 | 17 March 2015 | License Amendment Request for Adoption of Technical Specification Task Force Traveler-425, Revision 3 |
GO2-15-159, Final Safety Analysis Report, Amendment 63, Chapter 13 -Conduct of Operations | 21 December 2015 | Final Safety Analysis Report, Amendment 63, Chapter 13 -Conduct of Operations |
GO2-16-071, Final Technical Specification Markup and Clean Pages for License Amendment Request to Adopt Technical Specification Task Force (TSTF)-425, Revision 3 to Relocate Specific Surveillance Frequencies to a Licensee Controlled Program | 11 May 2016 | Final Technical Specification Markup and Clean Pages for License Amendment Request to Adopt Technical Specification Task Force (TSTF)-425, Revision 3 to Relocate Specific Surveillance Frequencies to a Licensee Controlled Program |
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 |
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 |
GO2-16-155, Response to Request for Additional Information for License Amendment Request to Reduce the Reactor Steam Dome Pressure Specified in Technical Specification 2.1.1, Reactor Core Sls from the Reactor Systems Branch | 17 November 2016 | Response to Request for Additional Information for License Amendment Request to Reduce the Reactor Steam Dome Pressure Specified in Technical Specification 2.1.1, Reactor Core Sls from the Reactor Systems Branch |
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. |
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 |
GO2-17-194, Supplement to License Amendment Request to Revise Technical Specifications to Adopt TSTF-542, Reactor Pressure Vessel Water Inventory Control | 15 November 2017 | Supplement to License Amendment Request to Revise Technical Specifications to Adopt TSTF-542, Reactor Pressure Vessel Water Inventory Control |
GO2-18-102, Response to Supplemental Information Needed for Acceptance of Requested Licensing Action Re-Renewed Facility Operating License and Technical Specification Clean-Up | 7 August 2018 | Response to Supplemental Information Needed for Acceptance of Requested Licensing Action Re-Renewed Facility Operating License and Technical Specification Clean-Up |
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 |
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 |
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 |
GO2-22-096, Supplement to License Amendment Request to Adopt TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b | 4 October 2022 | Supplement to License Amendment Request to Adopt TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b |
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 |
GO2-83-313, Final Deficiency Rept Re Incorrect Wiring of Reactor Vessel Water Level Indicating Switches MS-LIS-37A & MS-LIS-37C. Initially Reported on 830315.Switches Rewired to Conform to GE Design Requirements | 6 April 1983 | Final Deficiency Rept Re Incorrect Wiring of Reactor Vessel Water Level Indicating Switches MS-LIS-37A & MS-LIS-37C. Initially Reported on 830315.Switches Rewired to Conform to GE Design Requirements |
IR 05000397/1986011 | 25 July 1986 | Insp Rept 50-397/86-11 on 860616-27.Violations Noted.Major Areas Inspected:Mgt Controls & Licensee Activities,Including Operator Recovery Actions,Qa Program,Measuring & Test Equipment & Tech Spec Surveillances & Tests |
IR 05000397/2003009 | 24 November 2003 | IR 05000397-03-009, on 09/29-10/09/03, Energy Northwest, Columbia Generating Station, Biennial Baseline Inspection of the Identification and Resolution of Problems |
IR 05000397/2005003 | 2 August 2005 | IR 05000397-05-003 on 3/25/2005 - 6/23/2005 for Columbia Generating Station. Operator Workarounds, Access Control to Radiological Significant Areas, and Event Followup |
IR 05000397/2007003 | 13 August 2007 | IR 05000397-07-003, on 03/31/07 - 06/29/07, Columbia Generating Station, Inservice Inspection Activities, Operability Evaluations, Event Follow-Up, Other Activities |
IR 05000397/2007004 | 7 November 2007 | IR 05000397-07-004; 06/30/2007 - 09/28/2007; Columbia Generating Station; Event Follow-up |
IR 05000397/2008002 | 9 May 2008 | IR 05000397-08-002, on 01/01/2008 - 03/31/2008, Columbia, Equipment Alignment, Operability Evaluations, Event Followup |
IR 05000397/2009010 | 23 November 2009 | IR 05000397-09-010 on 08/17/09 - 10/20/09 for Columbia Generating Station |
IR 05000397/2011004 | 2 November 2011 | IR 05000397-11-004 on 06/26/2011 09/24/2011 Columbia Generating Station, Integrated Resident & Regional Report; Equipment Alignment; Maintenance Effectiveness; Operability Evaluations; Evaluations of Changes, Tests, or Experiments & Permane |
IR 05000397/2012005 | 8 February 2013 | IR 05000397-12-005, 09/22/2012 - 12/31/2012, Columbia Generating Station, Integrated Resident & Regional Report; Maintenance Effectiveness, Operability Evaluations and Functionality Assessments; Surveillance Testing; Problem Identification |
IR 05000397/2015003 | 12 November 2015 | IR 05000397/2015003, July 1, 2015 Through September 30, 2015, Columbia Generating Station Exercise of Enforcement Discretion |
IR 05000397/2017004 | 5 February 2018 | NRC Integrated Inspection Report 05000397/2017004 and Exercise of Enforcement Discretion |