Semantic search

Jump to navigation Jump to search
 Issue dateTitleTopic
ML22067A18610 March 2022Enc 1 - Regulatory Conference Participant ListRegulatory Conference
ML22034A39516 February 2022Enclosure 3 - IP 96001 CY2021 - IR 8 Baseline Inspection Completion
ML22034A39716 February 2022Enclosure 2 - IP 92707 CY2021 - IR 8 Baseline Inspection Completion
ML22034A39916 February 2022Enclosure 1 - IP 71130.03 Cy 2021 - IR 8 Baseline Inspection Completion
ML21027A34727 January 20212021401 Information Release
ML20118C19013 May 2020Public Notice of Application for Renewed Facility Operating License an Exigent License Amendment Request for a One-Time Change to Completion Times for Inoperable Electrical Distribution SystemsAnticipated operational occurrence
Probabilistic Risk Assessment
Pandemic
Coronavirus
ML19228A16526 August 2019Public Notice - NRC Staff Proposes to Amend Operating License at the Columbia Generating StationAnticipated operational occurrence
ML19009A3278 January 2019NRC-2017-000688 - Resp 4 - Interim, Agency Records Subject to the Request Are Enclosed (Columbia Generating Station, FHRR - Released Set)Safe Shutdown
Unanalyzed Condition
Ultimate heat sink
Hydrostatic
FLEX
Fukushima Dai-Ichi
Earthquake
ML18144A97725 May 2018FAQ 18-03 Columbia Scram Exemption Request Final ApprovedExemption Request
ML16210A52928 July 2016Emergency Action Level (EAL) Classification Matrix (Wallcharts) - Enclosure 1, Attachment 3
ML16054A01312 February 2016FOIA/PA-2015-0294 - Resp 2 - Final, Agency Records Subject to the Request Are Enclosed. Part 5 of 8
ML16054A00712 February 2016FOIA/PA-2015-0294 - Resp 2 - Final, Final Response #2, Records Already Publicly AvailableFukushima Dai-Ichi
Non-Concurrence Process
ML16054A01212 February 2016FOIA/PA-2015-0294 - Resp 2 - Final, Agency Records Subject to the Request Are Enclosed. Part 4 of 8Safe Shutdown Earthquake
Probabilistic Risk Assessment
Fukushima Dai-Ichi
Design basis earthquake
Operability Determination
License Renewal
Earthquake
Backfit
ML16054A01012 February 2016FOIA/PA-2015-0294 - Resp 2 - Final, Agency Records Subject to the Request Are Enclosed. Part 2 of 8Earthquake
Backfit
ML16054A00912 February 2016FOIA/PA-2015-0294 - Resp 2 - Final, Agency Records Subject to the Request Are Enclosed. Part 8 of 8Probabilistic Risk Assessment
FLEX
Earthquake
ML16054A01512 February 2016FOIA/PA-2015-0294 - Resp 2 - Final, Agency Records Subject to the Request Are Enclosed. Part 7 of 8License Renewal
Earthquake
ML16054A00812 February 2016FOIA/PA-2015-0294 - Resp 2 - Final, Agency Records Subject to the Request Are Enclosed. Part 1 of 8Safe Shutdown
Unanalyzed Condition
Ultimate heat sink
Safe Shutdown Earthquake
Probabilistic Risk Assessment
FLEX
Fukushima Dai-Ichi
Design basis earthquake
Open House
License Renewal
Earthquake
Backfit
ML16054A01412 February 2016FOIA/PA-2015-0294 - Resp 2 - Final, Agency Records Subject to the Request Are Enclosed. Part 6 of 8Safe Shutdown
Unanalyzed Condition
Boric Acid
Ultimate heat sink
Safe Shutdown Earthquake
Probabilistic Risk Assessment
FLEX
Design basis earthquake
Open House
License Renewal
Earthquake
Backfit
Weak link
ML16054A01112 February 2016FOIA/PA-2015-0294 - Resp 2 - Final, Agency Records Subject to the Request Are Enclosed. Part 3 of 8Earthquake
ML15141A27628 May 2015Public Notice of Application for Amendment, Extension of Implementation Period for Amendment 232 Revision of Technical Specification Table 3.3.1.1-1, Function 7, Scram Discharge Volume Water Level - HighCommercial Grade Dedication
Scram Discharge Volume
Fuel cladding
ML14071A1503 February 20143: Public Notice of Application - Public Notice and Public Hearing Proposed National Pollutant Discharge Elimination System Permit Reissuance for the Energy Northwest Columbia Station
ML14071A15515 January 20144: Columbia Generating Station - National Pollutant Discharge Elimination System Waste Discharge Permit No. WA002515-1, 1/15/2014Grab sample
Biofouling
ML13253A22915 August 2013Potential Rais: Meteorology and Air ComplianceEnvironmental Justice
ML13143A3316 June 2013Operating Boiling-Water Reactor Licensees with Mark 1 and Mark 2 Containments Addresses List - Enclosure 2
ML13246A32710 April 2012Energy Northwest Documents Regarding an Engineering Change and 10 C.F.R. 50.59 EvaluationHot Short
Offsite Dose Calculation Manual
Anticipated operational occurrence
Multiple Spurious Operation
Incorporated by reference
Process Control Program
Recently irradiated fuel
Fire Protection Program
Fire Watch
Weak link
Power Uprate
ML12056A05212 March 2012Enclosure 6 - List of Power Reactor Licensees and Holders of Construction Permits in Active or Deferred Status
ML1018706446 July 2010Supplemental Info Needed for Acceptance Review LAR to Change Technical Specifications to Support Power Range Neutron Monitoring/Arts/Mellla Implementation.Anticipated operational occurrence
Cyber Security
MELLLA
ML10193046025 March 2010List of Historical Leaks and Spills at Us Commercial Nuclear Power Plants
ML0823900084 September 2008Enclosure 4 - FAQ Log July 2008Time of Discovery
Ultimate heat sink
Coatings
Frazil ice
Scaffolding
Power change
Downpower
ML07324002425 October 2007Examples of Max Thermal Power License Conditions
ML0535003278 December 2005AST Talking PointsControl Room Habitability
ML10280055115 August 2005ARB Summary - RIV-2005-A-0089
ML04315031518 March 2005Sept 2004 - Initial Exam - Final ScenariosSquib
Overtravel
Earthquake
Overspeed trip
Overspeed
ML04261007213 September 2004Plant Engineering Branch Closed Items Interim Safety Basis
ML05054046910 February 2004Dynamic Web Page Printout Dated 02/10/2004, ROP PIM Report - All Sites - Event Dates: 01/01/2003 - 02/10/2004Safe Shutdown
Fire Barrier
Condition Adverse to Quality
High Energy Line Break
Significance Determination Process
Fire Protection Program
Water hammer
Control Room Habitability
ML0505404649 February 2004Dynamic Web Page Printout Dated 02/09/2004 Regarding Applied Violations for Nuclear Power Plants
ML04204024815 January 2004Follow-Up Assignment Sheet (Detail) Columbia Re 05/21/2003 Event Involving Temporary Loss of Residual Heat Removal Pump Used for Shutdown Cooling
ML18191A3456 March 1975Washington Public Power Supply System Nuclear Project No. 2, $125,000,000 Revenue Bonds, Series 1975 a