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This page provides a simple browsing interface for finding entities described by a property and a named value. Other available search interfaces include the page property search, and the ask query builder.
List of results
- 05000295/LER-1981-039, Forwards LER 81-039/01T-0 + (ML20031B002)
- 05000277/LER-1981-039, Forwards LER 81-039/01T-0.Detailed Event Analysis Encl + (ML20031B004)
- 05000295/LER-1981-039-01, /01T-0:on 810904,during QA Audit,No Calibr Data Found on File to Verify Calibr of Reactor Coolant Pump Trip Undervoltage & Underfrequency Relays.Caused by Lack of Procedures.Procedure Changed to Assure Calibr + (ML20031B006)
- 05000277/LER-1981-039-01, /01T-0:on 810827,C Average Power Range Monitor Found Receiving Only One Low Power Range Monitor (LPRM) Input to C Level.Caused by 810818 LPRM 32-49C Failure & Operator Failure to Recognize Situation + (ML20031B007)
- 05000333/LER-1981-067, Forwards LER 81-067/03L-0 + (ML20031B008)
- 05000346/LER-1981-050, Forwards LER 81-050/03L-0 + (ML20031B010)
- 05000346/LER-1981-050-03, /03L-0:on 810820,containment Isolation Valves Cv 124,CV 125,NN 58,SA 502 & IA 501 Not Tested Prior to 810812.Caused by Procedure Inaccuracy.Procedures ST 5099.08 & Sp 1102.01 Modified to Test Valves in Cold Shutdown + (ML20031B012)
- 05000333/LER-1981-067-03, /03L-0:on 810821,core Spray Permissive Pressure Switch 02-PS-52A Found Set at 436 Psig Instead of 450 Psig or Greater.Caused by Instrument Drift.Pressure Switch Adjusted to within Tech Spec Limits + (ML20031B013)
- ML20031B014 + (ML20031B014)
- 05000293/LER-1981-048, Forwards LER 81-048/03L-0 + (ML20031B015)
- 05000316/LER-1981-043, Forwards LER 81-043/03L-0 + (ML20031B017)
- 05000316/LER-1981-043-03, /03L-0:on 810815,load Reduction of Approx 240 MW Occurred.Caused by Time Delay Involved in electro-hydraulic Control Sys.Ler Being Circulated to All Control Room Operators as Alert + (ML20031B019)
- 05000293/LER-1981-048-03, /03L-0:on 810830,torus Temp Tech Spec Limit of 80 F Was Exceeded by One Degree F.Caused by One RBCCW Heat Exchanger Being Out of Svc & Entire RBCCW Heat Load Carried by Inservice Heat Exchanger.Operators Counseled + (ML20031B020)
- ML20031B023 + (ML20031B023)
- 05000271/LER-1981-024, Forwards LER 81-024/03L-0 + (ML20031B024)
- 05000293/LER-1981-049-01, /01T-0:on 810828,bypass Condition Existed in B RBCCW Heat Exchanger (E209B) & B Loop Declared Inoperable. Caused by Water Erosion Problem Due to High Delta P Caused by Mussel Incursion in Heat Exchanger + (ML20031B026)
- ML20031B027 + (ML20031B027)
- 05000271/LER-1981-024-03, /03L-0:on 810819,during Monthly Surveillance Testing,Reactor Core Isolation Cooling Tripped Via Mechanical Overspeed.Caused by Failure of Egr.Egr Replaced + (ML20031B029)
- 05000333/LER-1981-068, Forwards LER 81-068/03L-0 + (ML20031B030)
- ML20031B032 + (ML20031B032)
- 05000333/LER-1981-068-03, /03L-0:on 810824,while Conducting Surveillance to Satisfy Tech Spec Table 4.2-2,HPCI High Steam Flow Differential Pressure Switch Was Found Set Above Tech Specs. Caused by Instrument Drift.Instrument Recalibr + (ML20031B033)
- ML20031B034 + (ML20031B034)
- ML20031B035 + (ML20031B035)
- ML20031B036 + (ML20031B036)
- ML20031B038 + (ML20031B038)
- 05000336/LER-1981-030, Forwards LER 81-030/03L-0 + (ML20031B039)
- ML20031B041 + (ML20031B041)
- IR 05000201/1981004 + (ML20031B043)
- 05000336/LER-1981-030-03, /03L-0:on 810819,during Routine Surveillance Testing,Turbine Driven Auxiliary Feedwater Pump Was Taken Out of Svc to Repair Manual Operator on Throttle Control Valve.Caused by Broken Handwheel Retaining Ring + (ML20031B044)
- ML20031B045 + (ML20031B045)
- 05000311/LER-1981-092, Forwards LER 81-092/03L-0.Detailed Event Analysis Encl + (ML20031B046)
- ML20031B048 + (ML20031B048)
- 05000311/LER-1981-092-03, /03L-0:on 810823,channel 1 Pressurizer Level Was Reading 4% Lower than Other Two Channels.Caused by Channel 1 Transmitter Drifting Out of Calibr.Channel 1 Transmitter 2LT-549 Recalibr,Tested & Returned to Svc + (ML20031B050)
- 05000213/LER-1981-014, Forwards LER 81-014/03L-0 + (ML20031B051)
- 05000316/LER-1981-042, Forwards LER 81-042/03L-0 + (ML20031B053)
- 05000213/LER-1981-014-03, /03L-0:on 810901,cooling Sys Tube Leak on Emergency Generator 2B Necessitated Removal from Svc.Cause Not Stated.Cooler Is Mfg by Young Radiator Co (Model XF-1303-TR-ZP).Failures Are Being Monitored + (ML20031B057)
- 05000316/LER-1981-042-03, /03L-0:on 810811,during Surveillance testing,612 Ft Elevation Containment Inner Airlock Door Interlock Found Inoperable.Caused by Cable Being Out of Adjustment.Cable Adjusted & Interlock Tested Satisfactorily + (ML20031B058)
- 05000305/LER-1981-026, Forwards LER 81-026/03L-0 + (ML20031B059)
- 05000305/LER-1981-026-03, /03L-0:on 810817,auxiliary Feedwater Pump Inservice Testing Not Performed within 7 Days After Reaching Primary Temp Limit.Caused by Misinterpretation of ASME Code.Pumps Tested & Procedures Revised + (ML20031B062)
- 05000266/LER-1981-012, Forwards LER 81-012/01T-0 + (ML20031B063)
- ML20031B065 + (ML20031B065)
- 05000318/LER-1981-043, Forwards LER 81-043/03l-0 + (ML20031B067)
- 05000266/LER-1981-012-01, /01T-0:on 810828,control Room Critical Control Power Failure Alarm Annunciated.Caused by Breakers Accidentally Opened by Contractor Personnel Installing Fire Barriers in Control Room.Breakers Closed & Alarm Cleared + (ML20031B069)
- ML20031B072 + (ML20031B072)
- ML20031B075 + (ML20031B075)
- ML20031B077 + (ML20031B077)
- ML20031B078 + (ML20031B078)
- 05000334/LER-1981-076, Forwards LER 81-076/03L-0 + (ML20031B079)
- ML20031B081 + (ML20031B081)
- 05000318/LER-1981-043-03, /03L-0:on 810820,channel a Reactor Protective Sys Trip Units for Hi Power,Thermal Margin/Low Pressure & Axial Shape Index Were Bypassed to Troubleshoot Erratic Input. Probably Caused by vibration-induced Open Element + (ML20031B082)
- 05000334/LER-1981-076-03, /03L-0:on 810815,output from Refueling Water Shortage Tank Level Channel 4 (L-QS-100B) Defeated Due to Failure of Channel Uncovered During Surveillance Procedure. Caused by Failure in Control Board Demultiplexing Unit + (ML20031B083)