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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

• 05000346/LER-2016-001, Regarding Reactor Trip During Nuclear Instrumentation Calibrations and Steam Feedwater Rupture Control System Actuation on High Steam Generator Level  +
• 05000333/LER-2001-003  +
• IR 05000250/2008002  +
• ML17229B030  +
• ML083300365  +
• ML19305D285  +
• ML051120311  +
• 05000315/LER-1983-009, Forwards LER 83-009/01T-0  +
• ML20151L656  +
• ML20215D874  +
• 05000440/LER-1997-017, :on 970715,HPCS Suppression Pool Water level- High Logic Actuation Occurred.Caused by Incomplete Assessment of Suppression Pool Level Instrumentation Channels.Discussed Event W/Sros Involved  +
• 05000325/LER-1998-006-01, :on 980815,ESF Actuations Due to Main Stack Wide Range Gas Monitor Failure Was Noted.Caused by end-of- Life Failure of Low Range Detector.Vendor Tested Components Removed from Wrgm.With  +
• 05000395/LER-1992-003, :on 920520,reactor Trip Occurred During Repair of Nuclear Instrumentation Due to Personnel Error.Personnel Completed Repair Activity Which Initiated Trip & Verified Operability of NI-42 Before Plant Restart  +
• 05000373/LER-1982-125-03, /03L-0:on 821016,D Fuel Pool Exhaust Radiation Monitor hi-hi Radiation Alarm Came Up in Control Room.Caused by Broken Wire in Coil Winding.Relay Replaced  +
• 05000346/LER-2019-003, Anticipatory Reactor Trip System Actuated During Turbine Stop Valve Testing Due to the Closure of a Main Turbine Stop Valve  +
• 05000334/LER-1980-022-01, /01T-0:on 800408,while Attempting to Increase RHR Flow to Tech Spec Value Required for Dilution,Total Loss of Flow Was Experienced.Caused by Pump Not Being Vented When Flow Increase Was Initiated.Operating Procedures Revised  +
• 05000440/LER-2019-002, Loss of Safety Function Due to Low Pressure Core Spray Inoperability  +
• 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  +
• 05000400/LER-1987-052, :on 870831,mechanic & Health Physics Technician Exiting Containment Through Personnel Access Hatch When One of Door o-ring Seals Fell Out of Groove.Caused by Personnel Error.Work Request Issued to Repair Door  +
• 05000315/LER-1991-010, :on 911016,sampled But Unmonitored Liquid Released to Unrestricted Area Due to Poor Human Factors in Design & Operation of Release Monitor.Distinctive Audible Tone Installed  +
• 05000315/LER-1988-005, :on 880705,two CO2 Protected Areas Isolated W/O Compensatory Action Required Per Tech Specs.Caused by Personnel Error/Procedural Noncompliance.Administrative Actions Re Involved Individuals Taken  +
• 05000397/LER-1990-013, :on 900610,ESF Isolations & Actuations Occurred Due to Breaker Trip.Cause of Event Not Determined.Power Restored to E-MC-7A & Isolations Restored  +
• 05000254/LER-2015-002, Regarding HPCI Interlock Doors Opened Simultaneously Cause Loss of Secondary Containment  +
• ML051190648  +
• ML17292B611  +
• L-99-079, Monthly Operating Repts for Apr 1999 for Beaver Valley Power Station,Units 1 & 2.With  +
• 05000352/LER-1997-014, :on 971222,RHRSW Sys Pump Tripped Due to Spurious Trip Signal Generated by B Radiation Monitor. Replaced Preamplifier Cable for B Radiation Monitor, Cleaned Signal Connectors & Generated CM Action Request  +
• 05000341/LER-1996-022, :on 961207,TS 3.3.7.5 Required Plant SD Occurred Due to Lack of Control Room Indication for Safety Relief Valve.Pressure Switch Sensing Tap for SRV a Relocated  +