Fire impairment

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A fire impairment describes when a part of a fire protection system is not working. Such as when the fire detector or sprinkler system is broken.

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 Start dateSiteTitle
05000250/LER-1993-004-01, :on 930324,notified That an Hourly Fire Watch Patrol Had Not Been Performed in Violation of Ts.Caused by Inadequate Training of Fire Watch Personnel.All Fire Watch Personnel Will Be Retrained Using New Manual14 April 1993Turkey Point
on 930324,notified That an Hourly Fire Watch Patrol Had Not Been Performed in Violation of Ts.Caused by Inadequate Training of Fire Watch Personnel.All Fire Watch Personnel Will Be Retrained Using New Manual
05000251/LER-1993-001-03, :on 930222,continuous Fire Watch Not Established within 1 H Per Ts.Caused by Personnel Error. Procedure 0-ADM-016.3 Will Be Revised by 930401 to Reflect Actual Verification of Continuous Fire Watch18 March 1993Turkey Point
on 930222,continuous Fire Watch Not Established within 1 H Per Ts.Caused by Personnel Error. Procedure 0-ADM-016.3 Will Be Revised by 930401 to Reflect Actual Verification of Continuous Fire Watch
05000254/FIN-2009002-0131 March 2009 23:59:59Quad CitiesBroken latch on Fire Door 145
05000254/FIN-2014002-0231 March 2014 23:59:59Quad CitiesLicensee-Identified Violation
05000259/FIN-2011004-0130 September 2011 23:59:59Browns FerryFailure to Control Transient Combustible Materials in the Unit 1 Reactor Building
05000263/LER-2009-005, Regarding Failed Fusible Link on Door 1819 October 2009MonticelloRegarding Failed Fusible Link on Door 18
05000263/LER-2014-005, Regarding Appendix R Fire Door Failed to Latch19 May 2014MonticelloRegarding Appendix R Fire Door Failed to Latch
05000272/LER-1985-009-01, :on 850913,fire Watch Left Post While Automatic Actuation Feature for Diesel Low Pressure Fire Suppression Sys Defeated for Diesel Maint.Caused by Poor Coordination Between Maint & Operations Shift Supervisors11 October 1985Salem
on 850913,fire Watch Left Post While Automatic Actuation Feature for Diesel Low Pressure Fire Suppression Sys Defeated for Diesel Maint.Caused by Poor Coordination Between Maint & Operations Shift Supervisors
05000272/LER-1986-011-01, :on 860627,continuous Fire Watch Not Maintained for Inoperable Fire Door,Contrary to Tech Specs.Caused by Personnel Error.Hourly Fire Watch Posted & Info Directive AP-25 Will Be Issued25 July 1986Salem
on 860627,continuous Fire Watch Not Maintained for Inoperable Fire Door,Contrary to Tech Specs.Caused by Personnel Error.Hourly Fire Watch Posted & Info Directive AP-25 Will Be Issued
05000275/FIN-2015004-0131 December 2015 23:59:59Diablo CanyonFailure to Properly Evaluate for Aggregate Impact of Fire Impairments
05000277/LER-1993-002, :on 930105,discovered That Continuous Firewatch Not in Place,In Violation of TS 3.14.D.2.Caused by Personnel Error.Procedure Used to Control & Track Impairements Will Be Revised28 January 1993Peach Bottom
on 930105,discovered That Continuous Firewatch Not in Place,In Violation of TS 3.14.D.2.Caused by Personnel Error.Procedure Used to Control & Track Impairements Will Be Revised
05000285/LER-1990-027, :on 901207,determined That Adequate Compensatory Fire Watch Insp of Door 971-1 in Room 23 Not Conducted & 3 Addl Doors Had step-off Pads Outside Doors. Remedial Training Conducted7 January 1991Fort Calhoun
on 901207,determined That Adequate Compensatory Fire Watch Insp of Door 971-1 in Room 23 Not Conducted & 3 Addl Doors Had step-off Pads Outside Doors. Remedial Training Conducted
05000285/LER-1992-021, :on 920611,failure to Initiate Fire Watch for Inoperable Fire Door Noted.Caused by Ambiguous Instructions Contained in Note.Procedure Revised & Personnel Informed of Requirements for Maintaining Fire Door13 July 1992Fort Calhoun
on 920611,failure to Initiate Fire Watch for Inoperable Fire Door Noted.Caused by Ambiguous Instructions Contained in Note.Procedure Revised & Personnel Informed of Requirements for Maintaining Fire Door
05000296/FIN-2016013-0231 March 2016 23:59:59Browns FerryRecords of Fire Watch Patrol Not Complete or Accurate
05000298/FIN-2013005-0631 December 2013 23:59:59CooperLicensee-Identified Violation
05000306/FIN-2011005-0231 December 2011 23:59:59Prairie IslandAppendix R Fire Barrier Degraded Between Fire Areas 118 and 128
05000313/FIN-2010006-0130 September 2010 23:59:59Arkansas NuclearFire Protection Compensatory Measures Did Not Cover All Fire Protection Features
05000315/LER-1991-001, :on 910112,discovered That Fire Hose Station, Use as Backup Compensatory Backup Fire Suppression Capability,Isolated by Red Tag Clearance,Placed on 901230. Fire Hose Rerouted to Transformer Room4 February 1991Cook
on 910112,discovered That Fire Hose Station, Use as Backup Compensatory Backup Fire Suppression Capability,Isolated by Red Tag Clearance,Placed on 901230. Fire Hose Rerouted to Transformer Room
05000327/FIN-2015008-0131 December 2013 23:59:59SequoyahProblem Implementing Fire Protection Program Requirements
05000327/LER-1993-006, :on 930318,determined That Two Containment Isolation Valves in Fire Protection Sys Not Verified to Isolate Upon Receipt of Phase a Containment Signal.Caused by Use of Inadequate Procedure.Si Corrected19 April 1993Sequoyah
on 930318,determined That Two Containment Isolation Valves in Fire Protection Sys Not Verified to Isolate Upon Receipt of Phase a Containment Signal.Caused by Use of Inadequate Procedure.Si Corrected
05000327/LER-1997-010-01, :on 970626,failure to Properly Return Portion of Fire Protection Sys to Svc Following Mod Activities Was Noted.Caused by Failure to Follow Procedures.Manual Isolation Valve Was Opened31 July 1997Sequoyah
on 970626,failure to Properly Return Portion of Fire Protection Sys to Svc Following Mod Activities Was Noted.Caused by Failure to Follow Procedures.Manual Isolation Valve Was Opened
05000335/LER-1998-005, :on 980305,identified Two Conditions That Were Outside App R Design Bases.Caused by Design Oversight During Development of Original App R Safe SD Design.Established 30 Minute Roving Fire Watches & Provided Training2 April 1998Saint Lucie
on 980305,identified Two Conditions That Were Outside App R Design Bases.Caused by Design Oversight During Development of Original App R Safe SD Design.Established 30 Minute Roving Fire Watches & Provided Training
05000335/LER-2003-003, Regarding Fire Seals Being Inoperable Due to Inadequate Qualification Testing24 November 2003Saint LucieRegarding Fire Seals Being Inoperable Due to Inadequate Qualification Testing
05000346/FIN-2014004-0130 September 2014 23:59:59Davis BesseFailure to Properly Perform Required Fire Watch
05000346/FIN-2015001-0131 March 2015 23:59:59Davis BesseLicensee-Identified Violation
05000346/FIN-2016002-0530 June 2016 23:59:59Davis BesseLicensee-Identified Violation
05000346/LER-1997-015, :on 971210,EDG Tachometer Circuit Was Noted Outside 10CFR50 App R Design Basis.Caused by Less than Adequate Development & Review of Mod 84-0183.Established Hourly Fire Watch in Cable Spreading Room8 May 1998Davis Besse
on 971210,EDG Tachometer Circuit Was Noted Outside 10CFR50 App R Design Basis.Caused by Less than Adequate Development & Review of Mod 84-0183.Established Hourly Fire Watch in Cable Spreading Room
05000361/LER-1990-001, :on 900220,TS Violation Involving Missed Fire Watch Occurred.Caused by Procedural Inadequacy.Fire Protection Procedures Revised17 January 1994San Onofre
on 900220,TS Violation Involving Missed Fire Watch Occurred.Caused by Procedural Inadequacy.Fire Protection Procedures Revised
05000361/LER-1991-004-01, :on 910227,fire Watches Not Established within One Hour Contrary to Tech Spec.Caused by Work Process Associated W/Establishment of Fire Watches.Event Discussed W/Eso & Operations Personnel29 March 1991San Onofre
on 910227,fire Watches Not Established within One Hour Contrary to Tech Spec.Caused by Work Process Associated W/Establishment of Fire Watches.Event Discussed W/Eso & Operations Personnel
05000373/LER-1992-012-07, :on 921102,required TS Fire Watch of 690-ft Elevation of Offgas Bldg Not Performed.Caused by Miscommunication Between Individuals Performing Fire Watch During Turnover.Fire Watch Performed17 November 1992LaSalle
on 921102,required TS Fire Watch of 690-ft Elevation of Offgas Bldg Not Performed.Caused by Miscommunication Between Individuals Performing Fire Watch During Turnover.Fire Watch Performed
05000373/LER-1993-009, :on 930302,discovered Three Open Corebore Penetrations in Floor of 3 H Fire Rated Assembly.Cause of Event Unknown.Hourly Fire Watch Established & Work Request Written to Have Corebores Filled W/Grout31 March 1993LaSalle
on 930302,discovered Three Open Corebore Penetrations in Floor of 3 H Fire Rated Assembly.Cause of Event Unknown.Hourly Fire Watch Established & Work Request Written to Have Corebores Filled W/Grout
05000374/LER-1995-002-04, :on 950203,TS Hourly Firewatch Was Missed Due to Personnel Error.Individual Involved Has Been Counseled Re Actions3 March 1995LaSalle
on 950203,TS Hourly Firewatch Was Missed Due to Personnel Error.Individual Involved Has Been Counseled Re Actions
05000374/LER-1995-004-02, :on 950228,determined That on Three Separate Occasions Between 950220-24 That Hourly Fire Watches Not Performed.Caused by Mgt Deficiency.Immediate Investigation Conducted24 March 1995LaSalle
on 950228,determined That on Three Separate Occasions Between 950220-24 That Hourly Fire Watches Not Performed.Caused by Mgt Deficiency.Immediate Investigation Conducted
05000374/LER-1995-010-04, :on 951007,Unit Two Fire Door 615 Was Left Open Due to Personnel Error.Reviewed Fire Impairment Log & Was Determined No Active Fire Impairment for Fire Door 6156 November 1995LaSalle
on 951007,Unit Two Fire Door 615 Was Left Open Due to Personnel Error.Reviewed Fire Impairment Log & Was Determined No Active Fire Impairment for Fire Door 615
05000374/LER-1996-001-01, :on 960117,discovered During TS Hourly Fire Watch Surveillance of Div I,Ii & III CSC Pump Rooms,Div I Room Not Observed.Caused by Personnel Error.Fire Watch Surveillance for Div I Room Established16 February 1996LaSalle
on 960117,discovered During TS Hourly Fire Watch Surveillance of Div I,Ii & III CSC Pump Rooms,Div I Room Not Observed.Caused by Personnel Error.Fire Watch Surveillance for Div I Room Established
05000374/LER-1996-004-08, :on 960731,TS Fire Watch Was Missed Due to Incomplete Fire Impairment Permit.Caused by Human Error in Preparation of OOS for Inverter.Informed OOS & Fire Impairment Preparers of Event30 August 1996LaSalle
on 960731,TS Fire Watch Was Missed Due to Incomplete Fire Impairment Permit.Caused by Human Error in Preparation of OOS for Inverter.Informed OOS & Fire Impairment Preparers of Event
05000382/FIN-2009006-0230 June 2009 23:59:59WaterfordFailure to provide area wide sprinkler coverage as required in an Appendix R, Section III.G.2.c fire area
05000382/FIN-2015007-0130 June 2015 23:59:59WaterfordInadequate Fire Area Boundary
05000382/FIN-2015007-0230 June 2015 23:59:59WaterfordFailure to Provide a Bounding Calculation for Time Critical Actions
05000382/LER-1986-007, :on 860406,fire Watch Tour for Fire Impairment 85-232 Not Satisfactorily Performed.Caused by Misnumbered Pages in Fire Watch Log.Responsibilities for Handling Logs Posted5 May 1986Waterford
on 860406,fire Watch Tour for Fire Impairment 85-232 Not Satisfactorily Performed.Caused by Misnumbered Pages in Fire Watch Log.Responsibilities for Handling Logs Posted
05000382/LER-1987-019, :on 870724,during Review of Firewatch Logs, Personnel Discovered That Hourly Firewatch Not Performed on 870711 on 35 Ft Elevation of Reactor Auxiliary Bldg.Caused by Poor Communication.Procedures Changed24 August 1987Waterford
on 870724,during Review of Firewatch Logs, Personnel Discovered That Hourly Firewatch Not Performed on 870711 on 35 Ft Elevation of Reactor Auxiliary Bldg.Caused by Poor Communication.Procedures Changed
05000382/LER-1987-027, :on 871125,discovered Fire Impairment When Installed Drain Pipe Not Capped at Either End.Caused by Inadequate Design Change Controls During Plant Const.Pipe Removed & New Procedures Implemented21 December 1987Waterford
on 871125,discovered Fire Impairment When Installed Drain Pipe Not Capped at Either End.Caused by Inadequate Design Change Controls During Plant Const.Pipe Removed & New Procedures Implemented
05000382/LER-1988-006, :on 880405,fire Impairment Not Issued Immediately for Removal of Lock,Per Tech Spec 3.7.11.Caused by Inadequate Administrative Control.Note Added to Work Authorization Instructions,Procedures Revised19 May 1989Waterford
on 880405,fire Impairment Not Issued Immediately for Removal of Lock,Per Tech Spec 3.7.11.Caused by Inadequate Administrative Control.Note Added to Work Authorization Instructions,Procedures Revised
05000382/LER-1988-011, :on 880525,fire Seal for Penetration VIA0179 Discovered Impaired.Caused by Initial Design & Const Error. Mod Initiated to Correct Seal24 June 1988Waterford
on 880525,fire Seal for Penetration VIA0179 Discovered Impaired.Caused by Initial Design & Const Error. Mod Initiated to Correct Seal
05000382/LER-1988-025, :on 881010,several Discrepancies Associated W/ Fire Rated Assemblies Discovered That Were Not Included in Surveillance Procedure ME-3-009, Fire Walls,Floors, Ceilings. Caused by Procedural Inadequacy9 November 1988Waterford
on 881010,several Discrepancies Associated W/ Fire Rated Assemblies Discovered That Were Not Included in Surveillance Procedure ME-3-009, Fire Walls,Floors, Ceilings. Caused by Procedural Inadequacy
05000382/LER-1988-030, :Since 881110,number of Discrepancies Have Been Identified in fire-rated Assemblies at Plant.Cause of Events Appears to Be Inadequate Fire Seal Installation & Insp Program During Initial Plant Const30 May 1989Waterford
Since 881110,number of Discrepancies Have Been Identified in fire-rated Assemblies at Plant.Cause of Events Appears to Be Inadequate Fire Seal Installation & Insp Program During Initial Plant Const
05000382/LER-1990-001, :on 900223,discovered Controlled Ventilation Area Sys Airlock Doors D-170 & D-171 Open.Caused by Inadequate Administrative Controls.Procedural Instructions Will Be Developed23 March 1990Waterford
on 900223,discovered Controlled Ventilation Area Sys Airlock Doors D-170 & D-171 Open.Caused by Inadequate Administrative Controls.Procedural Instructions Will Be Developed
05000382/LER-1990-019, :on 901212,both Trains of Control Room Air Conditioning Discovered Inoperable.Caused by Control Room Envelope.Surveillance Procedure PE-5-004, Control Room Air Conditioning Sys Surveillance, Revised16 September 1991Waterford
on 901212,both Trains of Control Room Air Conditioning Discovered Inoperable.Caused by Control Room Envelope.Surveillance Procedure PE-5-004, Control Room Air Conditioning Sys Surveillance, Revised
05000382/LER-2001-005
05000387/FIN-2016003-0230 September 2016 23:59:59SusquehannaRisk Management Actions Not Adequately Implemented
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