Pages that link to "05000333/LER-1979-020, Forwards Revised LER 79-020/03X-1"
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The following pages link to 05000333/LER-1979-020, Forwards Revised LER 79-020/03X-1:
Displayed 50 items.
- 05000333/LER-1979-024-03, Emergency Svc Water Pump Failed to Meet Shutoff Head Requirements of Tech Spec. Caused by Normal Wear.Overhaul & Minor Mod of Impeller by Manufacturer Restored Shutoff Head to within Tech Specs (← links)
- 05000333/LER-1979-024, Forwards Revised LER 79-024/03X-1 (← links)
- 05000333/LER-1979-023-99, Fire Protection Piping Associated W/Hpci Maint Intentionally to Permit Required HPCI Maint.Partial Disassembly of Fire Protection Piping Required.Following Maint,Piping Restored (← links)
- 05000333/LER-1979-023, Forwards Revised LER 79-023/99X-1 (← links)
- 05000333/LER-1979-020-03, During Normal Cold Shutdown,Operations Surveillance Testing Revealed That Emergency Diesel Generator Starting Air Compressor 93-AC-B1 Did Not Load Properly.Caused by Dirt in Unloader (← links)
- 05000333/LER-1979-020 (redirect page) (← links)
- 05000333/LER-1979-118-03, /03L-0:on 791231,drywell Atmosphere Monitor a Failed While Monitor B Was Out of Svc,Resulting in Degraded Mode.Apparently Caused by Presence of Moisture in Sample Lines Causing Failure of Sample Pumps & Monitor Detector (← links)
- 05000333/LER-1979-118, Forwards LER 79-118/03L-0 (← links)
- 05000333/LER-1979-104-03, /03L-0:on 791110,during Instrument Surveillance Procedure F-ISP-72,source Range Monitor a Exhibited Erratic Operation.Cause Unknown.During Troubleshooting,Instrument Operation Returned to Normal (← links)
- 05000333/LER-1979-104, Forwards LER 79-104/03L-0 (← links)
- 05000333/LER-1979-027-03, /03L-0 on 790514:instrument 02-3-LIS-72D Tripped Minus 47.3 Inches.Instrument Recalibr,Then Replaced.Weekly Testing Will Continue to Assure Good Performance (← links)
- 05000333/LER-1979-027, Forwards LER 79-027/03L-0 (← links)
- 05000333/LER-1979-010-03, /03L-0 on 790202:step Increase in Indicated Core Flow.Caused by Earlier Failure of Square Root Computation Module for Jet Pump.Square Root Computation Module Replaced W/Identical Unit & Core Flow Evaluation Test Completed (← links)
- 05000333/LER-1979-010, Forwards LER 79-010/03L-0 (← links)
- 05000333/LER-1979-009-03, /03L-0 on 790205:rod Control Drive Rendered Inoperable in Order to Repair Leak in Control Rod Drive Sys Hydraulic Control Unit.Upon Completion of Repair,All Components Returned to Svc (← links)
- 05000333/LER-1979-009, Forwards LER 79-009/03L-0 (← links)
- 05000333/LER-1979-097-03, /03L-0:on 791030,emergency Diesel Generator C Would Not Properly Force Parallel W/Generator A.Caused by High Resistance Contacts on ESR-400 Relay Dalaying Flash of Emergency Generator C (← links)
- 05000333/LER-1979-097, Forwards LER 79-097/03L-0 (← links)
- 05000333/LER-1979-014-01, /01T-0 on 790312:calculations in Piping Stress Analysis Are Being Redone on Accelerated Basis by Architect/Engineer.Shutdown Will Continue Until All Problems Are Resolved.Final Rept on Matter Is Forthcoming (← links)
- 05000333/LER-1979-014, Forwards LER 79-014/01T-0 (← links)
- 05000333/LER-1979-003-03, /03L-0 on 790115:during Mainsteam Flow, Surveillance Procedure Instrument 02-DPIS-116B Found Set at 110 psid,2 Psid Above Tech Spec Max Due to Drift in Differential Pressure Switch (← links)
- 05000333/LER-1979-003, Forwards LER 79-003/03L-0 (← links)
- 05000333/LER-1979-030-03, /03L-0 on 790518:during Cold Shutdown,Test Point Was Discovered in Error.Caused by Deviations in Conduction of Surveillance Test Procedures F-ISP-89.Procedure Was Immediately Correted & Surveillance Complete (← links)
- 05000333/LER-1979-030, Forwards LER 79-030/03L-0 (← links)
- 05000333/LER-1979-028-03, /03L-0 on 790517:during Cold Shutdown,Level Instrument of Carbon Dioxide Storage Sys Was Out of Calibr. Caused by Procedural Error.Instrument Racalibr & Satisfactorily Tested (← links)
- 05000333/LER-1979-028, Forwards LER 79-028/03L-0 (← links)
- 05000333/LER-1979-032, Forwards LER 79-032/03L-0 (← links)
- 05000333/LER-1979-033-03, /03L-0 on 790524:during Review of Plant Sys, Determined That Reactor Bldg Cooling Sys Supply & Return Lines to Drywell Equipment Drain Sump Did Not Have Seismic Stress Analysis Performed.Uncertain If It Is Required (← links)
- 05000333/LER-1979-035-03, /03L-0 on 790607:suction Pressure Switch 13PS-67A Found to Trip at 15.7 Inches of Mercury.Pressure Switch Recalibr & Operations Verified by Completing Surveillance Procedure F-ISP-14-1 (← links)
- 05000333/LER-1979-035, Forwards LER 79-035/03L-0 (← links)
- 05000333/LER-1979-033, Forwards LER 79-033/03L-0 (← links)
- 05000333/LER-1979-034-03, /03L-0 on 790531:data Sheets Associated W/Instrument Surveillance Procedures F-ISP-4.5 Had Not Been Revised as Part of Procedure Revision Which Changed Instruments Calibr Range.Personnel Reinstructed (← links)
- 05000333/LER-1979-034, Forwards LER 79-034/03L-0 (← links)
- 05000333/LER-1979-026-03, /03L-0 on 790507:radwaste Bldg Exhaust Fan 69-FN-8A Did Not Trip Per Hi-Hi Radiation Signal.Caused by Misadjusted Position Switch Associated W/Discharge Damper. Switch Linkage Adjusted (← links)
- 05000333/LER-1979-026, Forwards LER 79-026/03L-0 (← links)
- 05000333/LER-1979-001-03, /03L-0 on 790105:failure to Perform Core Performance Surveillance on 781210 & 781223.Currently Developing Surveillance Test Checkoff List,To Ensure That Test Is Not Overlooked Again (← links)
- 05000333/LER-1979-081-01, /01T-0:on 791018,pipe Stress Reanalysis Revealed a Train RHR Svc Water H10-460,PFSK-727 & RHR Sys Pipe Supports Were Inoperable.Cause Not Stated.Mod of Supports Completed & Are Now Acceptable (← links)
- 05000333/LER-1979-011-03, /03L-0 on 790214:drywell Atmospheric Sample Isolation Valve 27-SOV-123B Blew a Fuse.Caused by Shorted Valve Solenoid.Incident Recurred 790306.Will Submit Followup Rept When Valve Replacement Is Completed (← links)
- 05000333/LER-1979-011, Forwards LER 79-011/03L-0 (← links)
- 05000333/LER-1979-008-03, /03L-0 on 790125:core Performance Surveillance Not Done on 790120-22.Operations Surveillance Test for Daily Checks Was Being Developed to Include check-off of Surveillance Requirements.Caused by Operator Error (← links)
- 05000333/LER-1979-008, Forwards LER 79-008/03L-0 (← links)
- 05000333/LER-1979-004-03, /03L-0 on 790119:while Performing Operations Surveillance Test F-St-76D,water Leak Noted on Post Indicator Valve 76-FPS-30 & Discovered Water Leaking from Lubrication Line.Caused by Shovel Cut During Snow Removal (← links)
- 05000333/LER-1979-004, Forwards LER 79-004/03L-0 (← links)
- 05000333/LER-1979-117-03, /03L-0:on 791227,during Preparation for Reactor Startup,Average Power Range Monitor Channel D Scram Trip Setpoint Was Found Set at 23%,compared to Tech Spec Limit of 15%.Caused by Instrument Drift of 15% Trip Point (← links)
- 05000333/LER-1979-102-03, /03L-0:on 791108,reactor Water Conductivity Exceeded Tech Spec Limit.Caused by Decomposition of Ion Exchange Resins Which Altered Ph Level.Eight Condenser Tubes Plugged & One Condensate Demineralizer Removed (← links)
- 05000333/LER-1979-102, Forwards LER 79-102/03L-0 (← links)
- 05000333/LER-1979-099-03, /03L-0:on 791105,leaking Access Plug on Hydraulic Control Unit for Control Rod 18-35 Required Unit to Be Isolated,Making Control Rod Inoperable.Caused by Failed O-ring.Ring Replaced (← links)
- 05000333/LER-1979-099, Forwards LER 79-099/03L-0 (← links)
- 05000333/LER-1979-100-03, /03L-0:on 791108,during Normal Operation to Complete Corrective Maint,Hpci Sys Unintentionally Made Inoperable.Caused by Need to Replace Leaking Gasket Associated W/Sys Hydraulic Control Valve Seat Drain (← links)
- 05000333/LER-1979-100, Forwards LER 79-100/03L-0 (← links)