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 Issue dateTitleTopic
ML23297A2646 November 2023October 5, 2023, Summary of Teleconference with Energy Northwest Regarding Proposed License Amendment Request to Revise the Emergency Plan for Columbia Generating Station
ML23156A2825 June 2023Summary of Meeting with Q & a Session to Discuss the 2022 Annual Assessment of Safety Performance at CGS
ML22147A0936 June 20222021 Annual Assessment Public Meeting SummaryPandemic
Coronavirus
COVID-19
ML22067A18310 March 2022Summary of Energy Northwest Regulatory Conference Columbia Generating Station, Airborne Radioactivity Event Resulting in Preliminary White Finding, March 1, 2022Preliminary White Finding
ML21321A04213 December 2021Summary of October 22, 2021, Teleconference Meeting with Energy Northwest Regarding Proposed License Amendment Requests to Adopt Technical Specifications Task Force (TSTF)-505, and 10 CFR 50.69 Categorization ProgramProbabilistic Risk Assessment
FLEX
Large early release frequency
ML21140A38924 May 2021Riv Column 1 EOC 2020 Public Meeting SummaryCoronavirus
COVID-19
ML21112A3513 May 2021Summary of March 31, 2021, Pre-Application Teleconference with Energy Northwest to Discuss a Planned LAR Deletion of Certain License Conditions Relating to License Renewal Commitments for Columbia Generating Station
ML20322A03619 November 2020Summary of October 19, 2020, Presubmittal Teleconference with Energy Northwest Regarding Proposed COVID-19 Related Biennial Emergency Preparedness Exercise Exemption Request for Columbia Generating StationExemption Request
Coronavirus
ML20314A0469 November 2020Summary of November 4, 2020, NRC-NMFS Teleconference on Columbia Entrainment Study
ML20189A2837 July 2020Summary of Region IV Annual Assessment Public MeetingCoronavirus
ML20101L53514 April 2020Summary of April 6, 2020, Presubmittal Teleconference Meeting with Energy Northwest, to Discuss a Technical Specification Change License Amendment Request for the Columbia Generating Station
ML19030A21512 February 20191/24/19, Summary of Presubmittal Teleconference Meeting with Energy Northwest, to Discuss a Shield Wall Deferral License Amendment Request for the Columbia Generating Station
ML19030A31912 February 20191/17/2019, Summary of Presubmittal Meeting with Energy Northwest, to Discuss an Emergency Control Room Chiller License Amendment Request at Columbia Generating Station
ML18354B0993 January 2019Summary of Pre-Submittal Meeting with Energy Northwest, to Discuss an Emergency Control Room Chiller License Amendment Request for the Columbia Generating StationSafe Shutdown
Operator Manual Action
ML16266A37129 September 2016Summary of Public Meeting with Energy Northwest to Discuss Upcoming License Amendment Request Regarding Change in Completion Time for Residual Heat Removal Pump a Repair for Columbia Generating Station
ML16167A46023 August 2016Summary of Closed Meeting with Representatives of the Us Army Corps of Engineers, Bureau of Reclamation, and Energy Northwest to Discuss the Flood Analysis Associated with Columbia Generating Station
ML16193A01614 July 2016Summary of 6/30/16 Prelicensing Meeting with Energy Northwest to Discuss License Amendment Request to Revise Emergency Action Levels Based on Nuclear Energy Institute (NEI) 99-01, Revision 6 at Columbia Generating Station
ML16138A37625 May 2016Summary of 5/3/2016 Prelicensing Meeting with Energy Northwest to Discuss License Amendment Request Regarding Emergency Control Room Chiller System at Columbia Generating Station
ML16138A32924 May 2016Summary of 5/2/2016 Prelicensing Meeting with Energy Northwest to Discuss Measurement Uncertainty Recapture Power Uprate License Amendment Request at Columbia Generating Station
ML16126A48217 May 2016Summary of Prelicensing Meeting with Energy Northwest to Discuss License Amendment Request Concerning Portional Reclassification of Reactor Water Cleanup System at Columbia Generating Station
ML16138A1682 May 2016Licensee Presentation Regarding Mur Power Uprate for Columbia Generating Station, Pending LAR
ML15187A4446 July 2015Summary of a Regulatory Conference to Discuss the Safety Significance of a Columbia Finding Emergency Plan Implementing Procedures Did Not Implement Some Protective Action Recommendations Required by the Emergency Plan
ML15173A27330 June 2015Summary of June 4, 2015, Category 1 Public Meeting with Energy Northwest to Discussion Columbia Generating Station Seismic Hazard Reevaluation Associated with Implementation of Japan Lessons-Learned Near-Term Task Force Recommendation 2.1,Probabilistic Risk Assessment
FLEX
ML15069A51617 March 20152/24/2014 Summary of Presubmittal Meeting with Energy Northwest to Discuss Relief Request for Radwaste Cleanup Piping for Columbia Generating Station
ML14168A0458 July 2014Summary of 6/10/14 Closed Meeting Between U.S. Army Corps of Engineers, U.S. Dept of Interior Bureau of Reclamation, and Energy Northwest to Discuss Flooding Analysis for Columbia Generating Station
ML13339B1455 December 2013Meeting Summary for Public Meeting with Energy Northwest Regarding Columbia Generating Station
ML12306A33316 November 2012Summary of 10/18/12 Pre-licensing Meeting to Discuss Future License Amendment Request to Address Impacts of Remediation Activities Undertaken by Department of Energy in the Owner-Controlled Area at Columbia Generating Station
ML12293A05918 October 2012Summary of Meeting with Energy Northwest Regarding Columbia Generating Station Performance Improvement Initiatives
ML12157A27211 June 20125/31/2012 Summary of Telephone Conference with Licensees Regarding Near Term Task Force Recommendation 2.1 Seismic Reevaluations - Diablo Canyon, 1 and 2, San Onofre, Units 2 and 3, Columbia Generating Station, and Palo Verde, Units 1, 2, aEarthquake
ML12012011012 January 2012Summary of Meeting with Energy Northwest Regarding Columbia Generating Station Performance Improvement Initiatives
ML11350A05621 December 201112/15/11, Summary of Telephone Conference Call Held Between the U.S. Nuclear Regulatory Commission and Energy Northwest, Concerning the Metal Fatigue and Operating Experience Open Items in the Columbia License Renewal Safety Evaluation Repo
ML11336A15012 December 2011Summary of Telephone Conference Call Held on November 14, 2011, Between the U.S. Nuclear Regulatory Commission and Energy Northwest, Concerning the Metal Fatigue Open Item in the Columbia License Renewal Safety Evaluation Report with Open I
ML11339A08712 December 2011Summary of Telephone Conference Call Held on November 28, 2011, Between the U.S. Nuclear Regulatory Commission and Energy Northwest, Concerning the Upper Shelf Energy Open Item in the Columbia License Renewal Safety Evaluation Report with O
ML11339A08512 December 2011November 8, 2011, Summary of Telephone Conference Call Held Between the U.S. Nuclear Regulatory Commission and Energy Northwest, Concerning the Metal Fatigue Open Item in the Columbia License Renewal Safety Evaluation Report with Open Items
ML11249A01321 November 201108/29/2011-Summary of Tele Conf Call Between the USNRC and Energy Northwest, Concerning the Response to the Request for Additional Information Pertaining to the Columbia Generating Station, License Renewal Application
ML11311A26610 November 2011Summary of Tele Conf Call Held on 11/2/11, Between the USNRC and Energy Northwest, Concerning the Core Plate Hold-Down Bolts Open Item in the Columbia License Renewal Safety Evaluation with Open ItemsAging Management
ML11305A1763 November 2011Summary of Tele Conf Call Held on 10/27/11, Between the USNRC and Energy Northwest, Concerning the Metal Fatigue Open Item in the Columbia License Renewal Safety Evaluation with Open Items
ML11291A0791 November 201109/27/2011 Summary of Public Meetings Conducted to Discuss the Dseis Related to the Review of the Columbia Generating Station License Renewal Application (Tac No. ME3121)Open House
License Renewal
Earthquake
Chernobyl
Environmental Justice
ML11273A0014 October 2011Summary of Teleconf Call Held on Sept. 28, 2011, Between the USNRC and Energy Northwest, Concerning the Draft Request for Additional Information Pertaining to the Columbia Generating Station, License Renewal Application
ML11273A0664 October 2011Summary of the Telephone Conference Call Held on September 29, 2011, Concerning the Inspection Report Pertaining to the Columbia Generating Station, License Renewal ApplicationAging Management
ML11256A30023 September 2011Summary of Telephone Conference Call Held on September 12, 2011, Concerning the Draft Request for Additional Information Pertaining to the Columbia Generating Station, License Renewal Application
ML11238A15814 September 20118/25/11 - Summary of Telephone Conference Call Between NRC and Energy Northwest Concerning Drais Pertaining to the SAMA Review of the Columbia Generating Station License Renewal ApplicationAging Management
ML11250A0158 September 2011Summary of Tele Conf Call Held on August 22, 2011, Btw the USNRC and Energy Northwest, Concerning Topics Pertaining to the Columbia Generating Station, License Renewal ApplicationAging Management
ML11223A35123 August 2011Summary of Telephone Conference Call Held on August 11, 2011, Between the NRC and Energy Northwest, Concerning the Response to the Request for Additional Information Pertaining to the Columbia Generation Station, LRAAging Management
ML11230B08923 August 2011August 17, 2011, Summary of Conference Call Held, Between the U.S. Nuclear Regulatory Commission and Energy Northwest, Concerning the Response to the Request for Additional Information Pertaining to the Columbia Generating Station, LRA
ML11216A25311 August 2011August 3, 2011, Summary of Telephone Conference Call Held Between the NRC and Energy Northwest, Concerning the Response to the Request for Additional Information Pertaining to the Columbia Generating Station, LRA
ML11217A02211 August 20118/3-4/11, Summary of Telephone Conference Call Held Between Nuclear Regulatory Commission and Energy Northwest, Concerning the Response to the Request for Additional Information Pertaining to the Columbia Generating Station, LRAAging Management
ML11220A01011 August 2011February 3, 2011, Summary of Telephone Conference Call Held Between NRC and Energy Northwest, Concerning the Responses to the RAI Pertaining to the Columbia Generating Station, LRA
ML1119900744 August 2011Summary of Pre-Licensing Meeting with Energy Northwest to Discuss Proposed Power Range Neutron Monitoring System/Arts/Mellla License Amendment Request for Columbia Generating StationMELLLA
ML11208B0492 August 201107/19/11 Summary of Telephone Conference Call Held Between the NRC and Energy Northwest, Concerning the Request for Additional Information Pertaining to the Columbia Generating Station, License Renewal Application (TAC No. Me3058)Aging Management