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 Issue dateTitle
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
ML15355A49621 December 2015Final Safety Analysis Report, Amendment 63, Chapter 3 - Design Criteria - Structures, Components, Equipment, and Systems, Table of Contents
GO2-15-175, Response to Order EA-13-109 - Overall Integrated Plan for Reliable Hardened Containment Vents Under Severe Accident Conditions, Phases 1 and 2, Revision 116 December 2015Response to Order EA-13-109 - Overall Integrated Plan for Reliable Hardened Containment Vents Under Severe Accident Conditions, Phases 1 and 2, Revision 1
ML15076A12215 April 2015Issuance of Amendment No. 233, Request to Revise Technical Specification Surveillance Requirement 3.7.1.1 Related to the Ultimate Heat Sink
ML14335A15825 March 2015Interim Staff Evaluation Relating to Overall Integrated Plan in Response to Order EA-13-109 (Severe Accident Capable Hardened Vents)
GO2-14-107, Energy Northwest'S Phase 1 Response to NRC Order EA-13-109, Overall Integrated Plan for Reliable Hardened Containment Vents Under Severe Accident Conditions30 June 2014Energy Northwest'S Phase 1 Response to NRC Order EA-13-109, Overall Integrated Plan for Reliable Hardened Containment Vents Under Severe Accident Conditions
ML13337A26629 January 2014Interim Staff Evaluation and Audit Report Related to Overall Integrated Plan in Response to Order EA-12-049 (Mitigation Strategies)
ML14010A30130 December 2013Final Safety Analysis Report, Amendment 62, Chapter 6 - Engineered Safety Features
ML14010A29530 December 2013Final Safety Analysis Report, Amendment 62, Chapter 3 - Design Criteria - Structures, Components, Equipment, and Systems, Table of Contents Through 3.5-46
ML13357A32221 December 2013Mega-Tech Services, LLC, Technical Evaluation Report Regarding the Overall Integrated Plan for Columbia Generating Station, TAC No.: MF0796
GO2-12-026, License Renewal Application Third Annual Update16 February 2012License Renewal Application Third Annual Update
ML12011A16014 December 2011Amendment 61 to Final Safety Analysis Report, Chapter 6, Engineered Safety Features
ML12011A15414 December 2011Amendment 61 to Final Safety Analysis Report, Chapter 3, Design Criteria - Structures, Components, Equipment, and Systems
GO2-11-192, Comments on Safety Evaluation Report for License Renewal Application12 December 2011Comments on Safety Evaluation Report for License Renewal Application
ML06100067214 April 2006License Amendment, Extends the Required Action Completion Times (CT) Specified in TS 3.8.1, AC Sources - Operating, to Restore an Inoperable DG to Operable Status from the Current 72 Hours to 14 Days
IR 05000397/20020081 November 2002IR 05000397-02-008, 07200035-02-008, on 06/04/2002, 06/25-27/2002, 07/15-19/2002, 08/14-16/2002, 09/11-12/2002, 09/03-06/2002, & 09/13-20/2002, Columbia Generating Station
ML17291B07910 October 1995Requests Approval to Revise Tornado Design Criteria
ML17290A8906 January 1994Forwards Request for Approval to Revise WNP-2 Tornado Design Criteria Per Rg 1.76 Section C.1.2
ML17290A91827 December 1993Justification for Revised Tornado Design Criteria,Rev 1.
ML17289B1559 February 1993Requests for Temporary Relief from Tornado Missile Design Criteria as It Relates to Protective Soil Cover Requirements Above Underground safety-related Diesel Oil Storage Tanks
ML17277A47623 February 1983Responds to NRC Question 010.068 Re Secondary Missile Generation Resulting from Spalling & Scabbing of Concrete Walls & Barriers Upon Impact by Credible Plant Missiles. Survey Indicates No Secondary Missiles Can Be Generated
ML17277A4147 January 1983Forwards Amend 27 to FSAR
ML17276B59912 August 1982Forwards marked-up FSAR Pages Submitting Addl Info Re Internally Generated Missiles (Outside Containment),Per 820528 Commitment.Info Closes Outstanding SER Issue 2, NUREG-0892
ML17276B55923 July 1982Comments on NRC 820629 Response to 820514 Ltr Re Tornado Missile Protection for Diesel Generator Exhausts.Backfitting Would Not Justify Cost.Requests Item Be Deleted from SER Open Item List
ML17276B46928 May 1982Forwards Rewrite to FSAR Section 3.5, Missile Protection, Closing Out Part of Open Item 2 in NUREG-0892.Remainder of Open Item, Internally Generated Missiles (Outside Containment), Will Be Transmitted in June 1982
ML17276B44814 May 1982Provides Justification for Adequacy of Present Design Re Tornado Missile Protection for Diesel Generator Exhausts. New SRP Requirement Should Not Be Imposed.Removal of Item from SER Outstanding Issue List Requested.Rept Encl
ML17276B1311 March 1982Forwards Addl Info Re Control Room Chillers & One Oversize Drawing of Diesel Generator Exhaust Line Configuration Showing Tornado Missile Protection,Per NRC 820219 Request. Aperture Card Is Available in PDR
ML20213E01719 February 1982Forwards Safety Evaluation of FSAR Through Amend 20
ML17276B0825 February 1982Forwards Amend 21 to Fsar.Affidavit Will Be Furnished within 10 Days of Filing to Reflect Distribution of Amend,Per 10CFR2.101
ML17276A97114 January 1982Forwards Response to Draft SER Open Issues & Outstanding Open Branch Meeting Issues
ML20213D92018 November 1981Forwards Structural Engineering Branch Draft SER Input Based on Review of FSAR Section 3
ML20213D82730 September 1981Forwards Requests for Addl Info to Complete Review of Structural Aspects of OL Application
ML17275B24731 May 1981Organization Charts,Including Depts of Nuclear Safety,Qa, WPPSS-2 Program,Power Generation,Technology,Administration & Health,Safety & Security
ML17275B04518 May 1981Forwards Amend 14 to FSAR
ML17272A74928 September 1979Results of Hardness Testing & Metallurgical Examination on Feedwater Pipe Welds at Washington Nuclear Project 2.
ML17272A45316 May 1979Forwards Util Responses to Round One,Set Three Questions from Auxiliary Sys Branch.Responses Will Be Incorporated Into FSAR
ML17272A40323 March 1979Forwards Amend 3 to FSAR
ML20213C8835 March 1979Comments Re Need for Addl Info Before Completion of First Round Review of Fsar.W/Encl First Request for Info Re Combined Effect of Loads Generated by Design Basis Tornado
ML17272A20230 November 1978Forwards Deficiency Repts Dtd 770818,770705,770818,770915, 771114,761105,761217,770224,780530,780526,771227,780410 & 781106(ANO 7811220197),copies of Which Had Not Been Forwarded to Director of I&E,But Were Sent to Region V
ML20214G74731 May 1977Requests Addl Info Re Missile Protection,Fuel Handling Sys, Fuel Handling HVAC Sys,Fire Protection Sys,Main Steam Sys & Circulating Water Sys,For Safety Review of FSAR
ML20214G56418 May 1972Forwards Hydrologic Engineering Questions on Plant Per 720512 Visit W/Ll Humphreys for Transmittal to Applicant