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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

• ML17329A203  +
• 05000260/LER-1994-013, :on 941202,Unit 2 Received Full Automatic Scram from 54% Reactor Power.Caused by Mechanical Degradation of Stator Cooling Water Temp Switch.Affected Systems Restored to Operable Status & Temp Switch Replaced Before Restart  +
• ML18057A850  +
• U-604210, 2014 Annual Radiological Environmental Operating Report  +
• ML020520283  +
• ML20086F700  +
• ML20077R363  +
• ML20101Q536  +
• ML20245A231  +
• ML20215K647  +
• 1CAN018703, Monthly Operating Rept for Dec 1986  +
• 1CAN028505, Monthly Operating Rept for Jan 1985  +
• 3F0592-17, Special Rept 92-01,on 920506,reactor Bldg Purge Exhaust Duct Monitor Was Taken Out of Svc.Caused by Inability to Calibrate RM-A1 Noble Gas Activity.Monitor mid-range Channel Was Recalibrated  +
• 05000336/LER-1987-007, :on 870416,reactor Tripped Automatically Due to Turbine Trip Caused by Generator Exciter Field Breaker Opening.Caused by Generator Volts/Hertz Relay Actuation. Emergency Operating Procedure 2525 & 2526 Done  +
• 05000413/LER-1989-017, :on 890626,steam Generator 1A Main Feedwater Control Valve Began Closing Causing Generator Level to Decrease.Caused by Action Performance W/Insufficient Precision.Torn Gasket Replaced  +
• 05000265/LER-1987-011-09, :on 870917,reactor Scram & ESF Actuations Occurred Due to Low Reactor Water Level.Caused by Personnel Error During Surveillance Test Qis 11-2.Personnel Disciplined & Procedure Revised  +
• 05000336/LER-1987-007-01, :on 870416,automatic Trip from 100% Power Operation Occurred.Caused by Actuation of Generator Volts/ Hertz Relay 59X1.Reason for Actuation of Relay Unknown. Relay Removed from Svc  +
• 05000313/LER-1986-008-01, :on 861231,reactor Tripped on High RCS Pressure from 25% Power.Caused by Reduction of Feedwater During Troubleshooting of Integrated Control Sys.Module in RCS Average Temp Correction Circuitry Replaced  +
• 05000341/LER-1988-030, :on 880813,main Turbine on High Vibration of Bearings 8 & 9 Tripped.Caused When General Svc Water Flow Control Valve to Main Turbine Generator Lube Oil Coolers Failed Open.Failed Valve Repaired  +
• 05000482/LER-1993-006-01, :on 930402,hot Particle Picked Up During Filling & Venting of SI Sys Resulted in Exposure Exceeding 10CFR 20.101 Requirements.Operations Qualification Card Checklist Procedures Will Be Revised  +
• 05000413/LER-1985-024, :on 850409,Train B of Ventilation/Chilled Water Sys Became Inoperable Due to Failure of Filter Unit Preheater to Energize.On 850412,both Trains of Same Sys Inoperable for Several Hours  +
• 05000311/LER-1983-025-03, /03L-0:on 830524,RHR Pump & Fuel Handling Bldg Exhaust Fan 21 Tripped.Caused by Floating Logic Line & Internal Circuitry Noise in Safeguards Equipment Control Sys.Testing Design Change Issued  +
• 05000412/LER-1990-013-01, :on 900915,ESF Actuation Containment Purge Isolation Occurred During Reactor Cavity Fill.Caused by Water Turbulence.Operators Verified Containment Purge Isolation Dampers Closed in Response to Alarm  +
• 05000339/LER-1993-002, :on 930416,automatic Trip Occurred Due to Malfunction in Main Generator Voltage Regulator Circuitry. Performed Insp of Turbine/Generator  +
• 05000339/LER-1993-002-02, :on 930416,automatic Reactor Trip Initiated from Turbine Trip Due to Over Excitation of Main Generator. Emergency Procedure 2-E-0 Entered & Individuals Involved in Event Received Remediated Training  +
• 05000311/LER-1981-126, Forwards LER 81-126/03L-0.Detailed Event Analysis Encl  +
• 05000311/LER-1981-126-03, /03L-0:on 811212,instrument Points on Radiation Monitor 2R12A Failed High.Cause Unknown.Monitor Bench Tested Satisfactorily,Batteries Replaced & Monitor Reinstalled. Setpoints Reinstated & Tested  +
• ML19351E312  +
• ML20036B253  +
• NUREG-0227, Partial Draft of Nuclear Power Plant Operating Experience - 1978, Section 3.0, Plant Outages. Portions of NUREG-0483, NUREG-0366 & NUREG-0227 (Plant Operating Experience for 1977,1976 & 1974-75,respectively) Encl  +
• 05000311/LER-1991-018-02, :on 911129,radiation Monitor 2R1A Spiked High & on 911205,monitor Spiked Low.Caused by Susceptibility of Monitor to Voltage Transients.Design Mods Implemented to Eliminate Spurious ESF Actuations  +
• 05000260/LER-1994-013-01, :on 941202,Unit 2 Scrammed from 54% Power Due to Balance of Plant Equipment Failure.Caused by Mechanical Degradation of Stator Cooling Water Temp Switch. Affected Sys Restored to Operable Status  +
• ML25093A113  +
• ML26023A042  +