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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

• ML032600872  +
• ML042090246  +
• ML20058M856  +
• ML20104B610  +
• ML20100K224  +
• ML20128C711  +
• ML20148M757  +
• GO2-99-177, LER 99-S01-00:on 990903,failure to Take Compensatory Measure within Required Time Upon Failure of Isolation Zone Microwave Unit,Was Noted.Caused by Personnel Error.Provided Refresher Training on Compensatory Measures.With  +
• 05000413/LER-1989-015-01, :on 890616,emergency Low Level Signal for Nuclear Svc Water Sys Pit a Initiated Automatic Swap to Standby Nuclear Svc Water Pond.Caused by Blown Fuse AA-2. Fuse Replaced W/Littelfuse Type Flq Fuse  +
• 05000352/LER-1986-037, :on 860709,main Control Room Ventilation Sys Isolated & Control Room Emergency Fresh Air Sys Started. Caused by Presence of Low Levels of Chlorine in Control Encl HVAC Intake Air.Ventilation Isolation Reset  +
• 05000414/LER-1990-013-03, :on 901007,main Feedwater Pump Tripped Due to Equipment Failure  +
• 05000352/LER-1988-034, :on 881106,isolation of Reactor Encl Secondary Containment Occurred on Low Differential Pressure.Caused by Severed Instrument Air Line Servicing Reactor Encl Exhaust Fan Blade Pitch Positioner B  +
• 05000352/LER-1985-091, :on 851120,during Startup,Valve Operator for Outboard Isolation Valve of Standby Liquid Control Sys Deenergized in Open Position to Allow Preventive Maint on Valve Operator.Caused by Personnel Error  +
• 05000412/LER-1988-005, :on 880219,overcurrent Relay for Emergency Response Facility Transformer Actuation Occurred.Caused by Faulty Overcurrent Relay.Faulty Relay Replaced & Sent Back to Vendor for Analysis  +
• 05000278/LER-1985-017-02, :on 851018,reactor Protection Sys Initiated Full Scram Signal Due to False intermediate-range Monitor High Flux Signal.Caused by Personnel Bumping Cable. Technicians Made Aware of Event  +
• 05000254/LER-1992-028-01, :on 921016,during Review of SBGT TS Rev, Discovered That on Loss of Instrument Air CR Dose Would Exceed GDC-19 Limit.Caused by Inadequate Design.Several Operating Procedures Temporarily Revised  +
• 05000395/LER-1984-038, :on 840907,second Position Indication Channel for PORV Declared Inoperable.Caused by Procedural Inadequacies in Surveillance Test Procedures 135.001 & 506.010.Channel Calibr  +
• 05000414/LER-1990-013-01, :on 901007,reactor Trip Occurred Due to low-low Level in 2D Steam Generator Due to Equipment Failure Resulting in Reactor & Main Turbine Trip.Event Reviewed & Investigated  +
• 05000412/LER-1990-001, :on 900107,high Radiation Alarm Received on Steam Generator Blowdown (SGBD) Sample Radiation Monitor, Causing SGBD Sys Isolation.Caused by Crud Particles Swept Into Monitor.Monitor Purged & Returned to Svc  +
• 05000346/LER-1980-057-03, /03L-0:on 800710,while de-energizing Sfas Channel 2 for Maint on Bus Y2,control Room Operator Received Decay Heat Loop 2 High Flow Alarm.Decay Heat Cooler 1-2 Discharge Control Valve DH14A Failed Open.Caused by Procedural Er  +
• 05000454/LER-2015-003, Re One Train of Diesel Generator System Inoperable Longer than Allowed by Technical Specifications Due to Loss of Diesel Fuel Oil System Volume  +
• 05000338/LER-2015-001, Regarding Automatic Reactor Trip Due to Low-Low Level on B Steam Generator  +
• 05000259/LER-2011-005, Regarding Reactor Water Level Scram Due to Distracted Operations Crew  +
• 05000220/LER-2002-001, Kilovolt Offsite Power Inoperable Due to Low Voltage on Line 4 and Line 1 Out of Service  +
• 05000352/LER-1997-012, :on 971120,unplanned Closure of Primary Containment Isolation Valve Occurred.Caused by an Inaccurate Drawing & an Inadequate Partial Surveillance Test. Engineering Change Request Was Initiated  +