Search by property

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

• ENS 49165  +
• ML17329A126  +
• ML19056A409  +
• ML20045B198  +
• ML030560491  +
• ML20059D735  +
• ML20086G793  +
• ML20079C136  +
• ML20077J303  +
• ML20093F444  +
• ML20148F097  +
• ML20133G577  +
• ML20128C216  +
• ML20153F383  +
• ML20151U884  +
• ML20151C305  +
• ML20206H490  +
• 05000353/LER-1999-003-02, :on 990607,bypass of RW Cleanup Sys Leak Detection Sys Isolation Functions on Three Separate Occasions Was Noted.Caused by Inadequate Review & Approval of Change to Sys Procedure.Procedure S44.7.C Revised  +
• ML20203J701  +
• 05000414/LER-1998-004-04, :on 980906,de-energization of Vital Bus & Actuation of LTOP Occurred.Caused by Error During Tagout. Power Was Restored to 2ETB IAW Plant Procedure AP/2/A/5500/ 07 & Individuals Involved Were Counseled Re Subject Error  +
• 05000354/LER-1987-051, :on 871208,automatic Reactor Scram Occurred. Caused by Grounding of Cabinets C & D Which Provided Path for Spurious Signal.Personnel Instructed & Monitor Grounding Configuration Analyzed  +
• 05000322/LER-1986-004, :on 860225,discovered That Three Individuals Not Properly Logged Into Primary Containment Area Personnel Hatch.Caused by Security Guard Error.Security Supervisors Will Conduct Random Checks to Ensure Logging  +
• 05000334/LER-1985-018, :on 851004,w/unit at 40% Power,First Out Annunciators & Vital Bus III Inverter Trouble Alarm Annunciated.Caused by Misfiring Silicon Control Rectifier. Plant Stabilized Per Emergency Procedures  +
• 05000413/LER-1985-072, :on 851226,hourly Firewatch for Diesel Generator Room 1B & Auxiliary Feedwater Pump Room Posted 21 & 2 Minutes Late,Respectively.Caused by Malfunctioning Computer Sys Multiplexer.Procedures Written  +
• 05000261/LER-1985-011, :on 850318,unit Received Reactor Trip & Safety Injection from Steam Line Differential Pressure Signal A. Caused by Ground Which Tripped Bus IB-9 Due to Leak on Blowdown Valve.Valve Repaired  +
• 05000261/LER-1983-021-03, /03L-0:on 830818,w/unit at 79% Power,Pressurizer Level Channel I (LC-459A) Failed Low.Caused by Inadvertent Deenergization of LC-459A During Routine Calibr of Other Instruments in Same rack.LC-459A Reenergized  +
• 05000266/LER-1983-004-03, /03L-0:on 830621,breaker Serving MOV-826B Found Open During Normal Operation & Redundant Valve MOV-826C Not Tested Prior to Disabling MOV-826B.Probably Caused by Personnel Accidentally Opening Breaker  +
• 05000346/LER-1991-001, :on 910311,discovered That Monthly Functional Test Procedures for Reactor Protection Sys Trip Module Logics May Not Adequately Satisfy TS Requirements Due to Inadequate Technical Review.Procedures Revised  +
• 05000219/LER-1982-021, Forwards LER 82-021/01T-0.Detailed Event Analysis Encl  +
• 05000328/LER-1982-001-03, /03L-0:on 820103,ice Condenser Intermediate Deck Door 9.B Discovered Frozen Shut.Caused by Humidity Entering Through Top Deck Blanket Vents,Condensed on I-beams & Dripping Onto Intermediate Deck Door.Ice Removed  +
• ML20138A663  +
• 05000416/LER-2018-010-01, Reactor Manual Scram Due to Main Steam Bypass Stop and Control Valve Drifting Open  +
• 05000416/LER-2018-010, Reactor Manual Scram Due to Main Turbine Bypass Valve Drifting Open  +
• 05000272/LER-1987-012-02, :on 870930,Tech Spec 3.0.3 Entered Since Inoperable Undervoltage Trip Channel Not Placed in Tripped Condition within 1 H.Caused by Inadequate Relay Dept Procedures.Manual to Be Revised  +
• 05000272/LER-1987-012-01, :on 870930,Tech Spec 3.3.1.1 Action 6 Entered When Preventive Maint Performed on Group 1G Bus Reactor Coolant Pump Undervoltage Trip Relay.Caused by Inadequate Procedures.Relay Dept Manual Revised  +
• 05000293/LER-2018-001, Regarding Manual Reactor Scram Due to Loss of One Offsite Transmission Line  +
• 05000316/LER-1987-014-01, :on 871215,programming Error Causing Alarm to Be Inoperable,Discovered.Caused by Personnel Error.Computer Operators Counseled in Proper Method of Computer Software Troubleshooting & Program Installation  +
• 05000397/LER-1988-032, :on 880905,inadvertent Containment Isolation of RCIC Sys Steam Supply Line Occurred While Reactor Pressure Held at 90 Psig.Caused by Personnel Error.Startup Halted & Excess Flow Check Valves Reopened  +
• ML20197H626  +
• 05000354/LER-1987-032, :on 870729,discrepancies Discovered Between Measured & Indicated Flows for Filtration,Recirculation & Ventilation Sys (FRVS) B.Caused by Incorrect Calibr Procedure.Frvs Recalibr.Procedure Updated  +
• L-99-079, Monthly Operating Repts for Apr 1999 for Beaver Valley Power Station,Units 1 & 2.With  +
• 05000295/LER-1997-005-03, :on 970221,supplement to Unapproved Mode Change W/Ts Required Equipment Inoperable Were Noted.Caused by Inadequate Planning & Briefing.Both Units Have Been Placed in Cold Shutdown W/Rcs at Atmospheric Pressure  +