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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

• ML17329A333  +
• ML18093A140  +
• NRC-10-0061, Exemption Request from the Biennial Emergency Preparedness Exercise Requirement in 10 CFR 50, Appendix E, Section IV.F.2.b  +
• ML20044G512  +
• L-04-157, November 2004 Monthly Operating Report for Beaver Valley Power Station  +
• ENS 49053  +
• ML20059A083  +
• L-02-056, April 2002 Monthly Operating Report for Beaver Valley Power Station  +
• ML20070F291  +
• ML20148C824  +
• ML20129G326  +
• IR 05000247/1985099  +
• ML20138C399  +
• ML20195H148  +
• IR 05000354/1986030  +
• IR 05000352/1986027  +
• ML20236Y611  +
• ML20246P118  +
• ML20245D962  +
• ML20234B275  +
• 05000440/LER-1997-012, :on 970923,reactor Protection Sys Actuation Occurred.Caused by Insufficient Procedural Guidance.Rps Sys Operating Instruction Revised to Include Table/Checklist of Reactor Mode Switch Positions & Effects on RPS Signals  +
• 05000341/LER-1987-018, :on 870520,during Troubleshooting of Leakage Discovered in Drywell,Rwcu Inboard Isolation Valve Isolated Twice & Outboard Isolation Valve Once.Caused by Latent Heat Migration in Sys Piping.Valve Repacked  +
• 05000344/LER-1988-037, :on 880831,turbine Bldg Crane Bay Access Door Inoperable Due to Broken Latch.Caused by Equipment Failure Due to High Usage of Door.Door Has Been Blocked Closed to Prevent Opening  +
• 05000498/LER-1988-025, :on 880323,ESF Actuation of Control Room Ventilation Sys to Recirculation Mode Occurred.Caused by Actuation of Control Room Ventilation Radiation Monitor. Continued Surveillance Testing Will Be Done  +
• 05000440/LER-1997-002, :on 970211,breaker Trip Caused Loss of Electrical Power to Non-Class 1E Bus & Resulted in ESF Actuation.Caused by Random Component Failure.Ground Fault Replaced  +
• 05000413/LER-1985-025, :on 850415,reactor Trip Occurred Due to lo-lo Level Signal from Steam Generator A.Caused by Administrative Error.Procedure Change Made to Require Notification of Flow Mismatches  +
• 05000461/LER-1996-006, :on 960529,degraded Control Room HVAC Train Declared Inoperable.Caused by Personnel Error.Briefed Personnel Re Event & Developed Standing Order  +
• 05000413/LER-1992-002, :on 920116,discovered That Breaker Train B Sys Controls Had Not Been Opened During Preceding Maint Activities,Per Tech Spec 3.0.3.Caused by Inappropriate Actions.Enhancements Made to Red Tag Program  +
• 05000327/LER-1981-132-03, /03L-0:on 811029,discovered That SI-137,RCS Water Inventory,Had Not Been Performed on Two Occasions within 72-h Between 811026-30.Caused When Steady State Conditions Required for SI-137 Were Not Achieved During Allotted Time  +
• 05000219/LER-1990-016, :on 901220,senior Reactor Operator Licensed Group Shift Supervisor Left Control Room W/O Replacement, Resulting in Lack of Operator in Control Room for 4 Minutes. Both Operators Returned to Control Room  +
• ML20066G884  +
• 05000296/LER-1996-002-04, :on 960421,unit Scrammed Following Loss of Reactor Feed Pump 3C.Caused by Personnel Error.Personnel Stabilized Reactor,Reactor Feed Pump 3C Isolated & Reactor Feed Pump 3C Oil Tank Refilled  +
• 05000397/LER-1989-020, :on 890527 & 0605,during Local Leak Rate Testing,Valve RHR-V-9 Automatically Isolated.Caused by Procedural Inadequacy & Inadequate Corrective Action Following Second Event.Procedure Modified  +
• 05000440/LER-2013-003, Shutdown Required by Technical Specifications Due to RCS Pressure Boundary Leakage  +
• 05000254/LER-2003-002, For Quad Cities Unit 1 Regarding Mode Change with Core Spray Loop Inoperable Due to Failure to Properly Fill and Vent  +
• ML021440220  +
• ML043510200  +