05000364/LER-1989-001, :on 890225,Tech Spec Action Statement Requirement Not Met for Inoperable Fire Protection Sys. Caused by Personnel Error.Procedure Revised to Include Step Requiring Sys Be Removed from Override
05000348/LER-1987-008, :on 870504,fire Watch Discovered Not Posted as Required by Tech Spec 3.7.11.2 & Fire Door Left W/O Being Properly Closed.Caused by Personnel Error.Door Closed Immediately.Warehouseman Counseled
05000348/LER-1986-013, :on 860804,fire Watch Not Established as Required by Tech Spec.Caused by Cognitive Personnel Error. Failure to Station Fire Watch Discussed W/Individual Involved
05000364/LER-1986-008-01, :on 860915,failure to Post Fire Watch Per Tech Spec 3.7.11.2 Discovered.Caused by Personnel Propping Open Fire Door W/O Control Room Approval.Personnel Counseled Re Fire Door Opening Procedures
05000348/LER-1987-006, :on 870324,discovered That Hourly Fire Watch Not Performed in Room 223.Caused by Personnel Error. Individuals Involved Counseled
05000348/LER-1988-020, :on 881012,discovered That Sprinkler Fire Protection Sys Inoperable Since 881006,violating Tech Spec 3.7.11.2.Caused by Personnel & Improper Planning,Testing & Restoration.Workers Involved Counseled
05000317/LER-1998-002, :on 980107,fire Hose Station & Room Sprinkler Sys Were Noted out-of-service.Caused by Operating Mislabeled Valve.Correct Tagout Boundary Was Established & Verified by Addl Complete Walkdown of Tagout
05000528/LER-1985-046, :on 850930,continuous Fire Watch Mistakenly Discontinued for 18 Minutes While Main Steam Support Structure Fire Protection Sprinkler Sys Inoperable for Valve Repair.Cause Unknown
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 Opened
05000348/LER-1988-002, :on 880120,master Override Switch for Pyrotronics Panel Found in Override Position,Causing Preaction Water Protection Sys to Be Inoperable.Caused by Personnel Error.Individual Counseled
05000327/LER-1992-024, :on 921212,discovered That Continuous Fire Watch Had Not Been Established within Required Timeframe Due to Inattention to Detail by Fire Operator.Individuals Were Counseled on Importance of Attention to Detail
05000348/LER-1984-022, :on 841024,isolation Valve for Fire Protection Sys 1SW-111 Closed & No Fire Watch Posted.Caused by Personnel Failure to Follow Procedures.Valve Opened. Individual Counseled
05000348/LER-1984-015, :on 840121 & 0202,hourly Fire Watch Patrol Posted Instead of Continuous Fire Watch.Caused by Personnel Error.Individual Reinstructed.Administrative Procedures Revised
05000364/LER-1984-007-01, :on 840801,continuous Fire Watch Not Maintained.Caused by Personnel Error.Fire Watch Immediately Posted.Personnel Counseled,
05000348/LER-1984-013, :on 840716,continuous Fire Watch Not Posted in Closed Cooling Water HX & Pump Room While Maint Personnel Performing Grinding & Welding Operations.Watch Posted & Maintained Until No Longer Required
05000327/LER-1984-018, :on 840221,fire Protection Deludge Valve Found Isolated W/O Continuous Fire Watch in Place.Caused by Spurious Signal.Shift Groups Reinstructed to Establish Fire Watches
05000327/LER-1991-020, :on 910722,LCOs 3.7.11.2 & 3.7.11.4 Entered When Fire Protection Spray,Sprinkler Sys & Hose Stations Discovered Inoperable.Caused by Personnel Error.Operations Review Team Evaluating Event
05000389/LER-1983-060-03, /03L-0:on 830926,welding Repeatedly Actuated Zone 20 Sprinkler Solenoid Valve F2 & Valve Failed.Caused by Repeated Inadvertent Actuation & Actuation Valve Reset. Fire Watch Established
05000328/LER-1991-002, :on 910211,required Fire Watch Not Established During Maint Svc to Fire Protection Panel O-L-630 Due to Weaknesses in Methods for Removing Fire Protection equipment.PHYSI-13 Procedure Will Be Revised
05000327/LER-1991-006-01, :on 910403,discovered That Seven Sprinkler Heads in Unit 1 Reactor Bldg Annulus Had Not Been Inspected. Caused by Failure to Update Procedures in Timely Manner. Fire Watches Established
05000328/LER-1993-017, :on 930621,discovered 24-hour Telephone Notification Had Not Been Carried Out as Required by TS LCO 3.7.11.1 Action Statement (b)(2)(a) Due to Personnel Error. NRC Informed of Missed Notification
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 Corrected
05000328/LER-1991-002-02, :on 910211,unit Operated in Condition Prohibited by Tech Spec 3.3.3.8 Limiting Condition for Operation.Cause Under Investigation.Night Order Issued to Personnel Re Removal of Equipment from Svc
05000348/LER-1990-001, :on 900213,fire Watch Not Established within Required Time Period Due to Personnel Error.Administrative Procedure FNP-0-SOP-0.4 Revised & Personnel Retrained on Requirements
05000327/LER-1989-030, :on 891204,fire Suppression Sys Deluge Valve Isolated More than 1 H W/O Required Continuous Fire Watch Establishment.Caused by Personal Communication Breakdown. Valve Opened & Foreman in Charge Counseled
05000302/LER-1980-051-01, /01T-0:on 801214,during Troubleshooting Operations While Isolating Leak in Fire Svc sys,FSV-107 Was Shut, Isolating Fire Svc from Aux Bldg Deluge Contrary to Tech Specs.Caused by Failure to Interpret Design Function
05000327/LER-1989-027-01, :on 891027,spray &/Or Sprinkler Sys Declared Inoperable as Result of Failure to Perform Surveillance Requirement within Required 18-month Frequency.Caused by Inadequate Procedure.Procedure Revised
05000528/LER-1987-002, :on 870317,continuous Fire Watch Not Established within Required Time,Per Tech Spec 3.7.11.2 Action A.Caused by Personnel Error.Fire Protection Personnel Counseled on Importance of Proper Performance
05000364/LER-1985-004, :on 850126,required Continuous Fire Watches Terminated Inproperly.Caused by Personnel Error.Foreman Counseled Re Establishment & Termination of Continuous Fire Watches