IR 05000259/2023091 | 8 May 2023 | Final Significance Determination of a White Finding and Nov and Assessment Followup Letter; NRC Inspection Report 05000259/2023091 | Condition Adverse to Quality Significance Determination Process Preliminary White Finding |
IR 05000259/2020403 | 16 March 2020 | Final Significance Determination of Greater than Green Finding, Notice of Violation, and Assessment Followup Letter 05000259/2020403, 05000260/2020403 and 05000296/2020403 | |
IR 05000259/2016015 | 28 November 2016 | Browns Ferry Nuclear Plant - Notice Of Violation And Proposed Imposition Of Civil Penalty - $140,000, NRC Inspection Report 05000296/2016015 And Investigation Report No. 2-2015-037 | Fire Protection Program Fire Watch Hourly Fire Watch |
IR 05000296/2016015 | 28 November 2016 | Notice of Violation and Proposed Imposition of Civil Penalty - $140,000, NRC Inspection Report 05000296/2016015 and Investigation Report No. 2-2015-037 | Fire Protection Program Fire Watch Hourly Fire Watch |
IR 05000260/2016014 | 28 October 2016 | Inspection Report 05000260/2016014; Investigation Report No. 2-2015-008; and Notice of Violation | |
IR 05000259/2016014 | 28 October 2016 | Browns Ferry Nuclear Plant - Inspection Report 05000260/2016014; Investigation Report No. 2-2015-008; and Notice of Violation | |
IR 05000296/2016013 | 27 July 2016 | IR 05000296/2016013, Investigation Report 2-2015-037 Apparent Violations, March 11, 2016 | Fire impairment Fire Protection Program Fire Watch Hourly Fire Watch |
IR 05000259/2016013 | 27 July 2016 | Browns Ferry, IR 05000296/2016013, Investigation Report 2-2015-037 Apparent Violations, March 11, 2016 | Fire impairment Fire Protection Program Fire Watch Hourly Fire Watch |
IR 05000259/2014002 | 30 April 2014 | Integrated Inspection Report, Final Significance Determination of White Finding and Notice of Violation 05000259-14-002, 05000260-14-002, and 05000296-14-002 | Safe Shutdown High winds High Radiation Area Ultimate heat sink Non-Destructive Examination Mission time Fire Barrier Time to boil Internal Flooding Past operability Nondestructive Examination Temporary Modification Functionality Assessment Significance Determination Process Foreign Material Exclusion Process Control Program Operability Determination Annual Radiological Effluent Release Report Severe Accident Management Guideline License Renewal Control of Heavy Loads EVT-1 Preliminary White Finding Fire Protection Program Downpower |
IR 05000259/2013013 | 23 August 2013 | IR 05000260-13-013, and Notice of Violation, 05/14/2013, Browns Ferry Nuclear Plant, Final Significance Determination of White Finding | Half scram Significance Determination Process Preliminary White Finding |
IR 05000260/2013013 | 23 August 2013 | IR 05000260-13-013, and Notice of Violation, 05/14/2013, Browns Ferry Nuclear Plant, Final Significance Determination of White Finding | Half scram Significance Determination Process Preliminary White Finding |
IR 05000259/2012013 | 13 August 2012 | Browns Ferry Final Significance Determination of White Finding and Notice of Violation Follow-Up Assessment Letter | Safe Shutdown Significance Determination Process Preliminary White Finding |
ML12226A647 | 13 August 2012 | Final Significance Determination of White Finding and Notice of Violation Follow-Up Assessment Letter | Safe Shutdown Fire Barrier Significance Determination Process Preliminary White Finding |
IR 05000259/2012010 | 23 January 2012 | IR 05000259-12-010, 05000260-12-010 & 05000296-12-010 and Notice of Violation on 09/23/11, Browns Ferry | |
IR 05000259/2011002 | 13 May 2011 | IR 05000259-11-002, 05000260-11-002, 05000296-11-002 & 07200052-11-002, on 01/01/2011 - 03/31/2011, Browns Ferry, Units 1, 2 & 3, NRC Integrated Inspection and Notice of Violation | Safe Shutdown Time of Discovery Packing leak High Radiation Area Mission time Fire Barrier Weld Overlay Post Accident Monitoring Internal Flooding Hydrostatic Probabilistic Risk Assessment Coatings Nondestructive Examination Operator Manual Action Cyber Security Condition Adverse to Quality Significance Determination Process Foreign Material Exclusion Eddy Current Testing Operability Determination Severe Accident Management Guideline Liquid penetrant Fatigue Rule Scaffolding Grace period Downpower Flow Induced Vibration Weak link Power Uprate Thermography Manual Operator Action Water hammer |
ML111290482 | 9 May 2011 | EA-11-018, Browns Ferry, Final Signficance Determination of Red Finding, Notice of Violation and Assessment Follow-up Letter 2011008 | Safe Shutdown Probabilistic Risk Assessment Operator Manual Action Functionality Assessment Significance Determination Process |
ML110610641 | 2 March 2011 | NRC Report 05000259/2010005, 05000260/2010005, and 05000296/2010005; Preliminary Greater than Green Finding Browns Ferry Nuclear Plant | Safe Shutdown Reactor Vessel Water Level Mission time Fire Barrier Weld Overlay Internal Flooding Past operability Nondestructive Examination Temporary Modification Condition Adverse to Quality Tornado Generated Missile Significance Determination Process Job Performance Measure Foreign Material Exclusion Excess Flow Check Valve Integrated leak rate test Liquid penetrant Fire Watch Power change Downpower Loss of condenser vacuum |
ML110610739 | 24 February 2011 | Information Related to the Safety Significance of the Apparent Violation Concerning Failure of Unit 1 Residual Heat Removal System Low Pressure Injection Valve | Safe Shutdown Finite Element Analysis Significance Determination Process |
ML110400431 | 9 February 2011 | Inspection Report 2010-005 and Notice of Violation | Safe Shutdown Reactor Vessel Water Level Mission time Fire Barrier Weld Overlay Internal Flooding Past operability Nondestructive Examination Temporary Modification Condition Adverse to Quality Tornado Generated Missile Significance Determination Process Job Performance Measure Foreign Material Exclusion Excess Flow Check Valve Integrated leak rate test Opportunity to foresee and correct Liquid penetrant Fire Watch Power change Downpower Loss of condenser vacuum |
IR 05000259/2010004 | 29 October 2010 | IR 05000259-10-004, 05000260-10-004, 05000296-10-004 & 07200052-10-003, and Notice of Violation, 07/01/10 - 09/30/10, Browns Ferry, Integrated Report | Safe Shutdown Packing leak Fire Barrier Internal Flooding Probabilistic Risk Assessment Temporary Modification Squib Significance Determination Process Excess Flow Check Valve Incremental Core Damage Probability Deficit Downpower Power Uprate |
ML101090503 | 19 April 2010 | IR 05000259-10-007, 05000260-10-007 & 05000296-01-007 for Browns Ferry, Final Significance Determination of Yellow & White Findings & Notice of Violation | Safe Shutdown Reactor Vessel Water Level Fire Barrier Enforcement Discretion Significance Determination Process Large early release frequency Fire Protection Program |
ML071030311 | 13 April 2007 | Notice of Violation (Office of Investigations Report 02-2005-006) | |