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 41181  +
• 05000265/LER-2014-001, Regarding Control Rod Drive Hydraulic Control Unit Scram Inlet Isolation Valve Pressure Boundary Leak  +
• 05000316/LER-2001-004  +
• ML090840430  +
• ML050810184  +
• ML20043F408  +
• ML20055F673  +
• ML20010H150  +
• ENS 49977  +
• ML20148F097  +
• ML20153F383  +
• ML20214E162  +
• 05000293/LER-1989-013, :on 890324,HPCI Sys Became Inoperable During Operability Surveillance Test.Caused by Turbine Steam Supply motor-operated Valve Not Opening Due to Two Loose Screws Causing Damage to Valve Operator Internals  +
• 05000289/LER-1987-002-02, :on 870302,emergency Diesel Generator 1B Autostarted.Caused by Inadvertent Operation of Auxiliary Transformer 1A Fault Pressure Relay & Improperly Dressed Wiring on Relay & Transformer.Maint Scheduled  +
• 05000423/LER-1986-027, :on 860319,emergency Generator Load Sequencer Train a Received Safety Injection Signal.Caused by Failure of Personnel to Adequately Review Design Changes.Procedures Reviewed & Updated  +
• 05000301/LER-1978-010-01, /01T-0 on 780928:reactor Coolant Sys Pressure Began Dropping at 25 Psi Per Minute;Pressurizer Spray Value 431B Found Partially Open Despite Shut Signal Due to 0 Set Point Drift Caused by Heat Degradation in Transducer  +
• 05000293/LER-1993-022, :on 930910,simultaneous Loss of Preferred Offsite Power & Automatic Scram Resulting from Load Rejection Occurred.Caused by Load Rejection.Switchyard Walked Down for Evidence of Damage  +
• 05000311/LER-1982-030, Corrected Copy of LER 82-030/03L-0:on 820417,containment Fan Coil Unit 24 Supply Breaker Tripped Due to Overcurrent Condition.Caused by Improperly Positioned Guillotine Damper. Unit Lubricated & Guillotine Damper Repositioned  +
• 05000334/LER-1990-006, :on 900227,plant Operation in Excess of Licensing Basis.Caused by Failure of Computer to Synchronize File Addresses in Task 3D.Heat Balance Calculations Reverified Using Data from Plant Variable Computer  +
• ML20045G551  +
• 05000397/LER-1993-003, :on 930121,determined That Under Certain Ac Electrical Distribution Sys Alignments,Fault Could Result in Unavailability of Both Offsite Power Sources.Caused by Inadequate Sys Analysis.Delay Times Revised  +
• 05000397/LER-1987-008, :on 870429,RHR Sys Primary Containment Outboard Shutdown Cooling Supply Valve RHR-V-8 Automatically Isolated Resulting in Loss of RHR Shutdown Cooling.Caused by Personnel Pressurizing One Side of Valve  +
• 05000261/LER-2016-005, Regarding Reactor Trip and Automatic System Actuation Due to Weather-Related Loss of Offsite Power  +
• 05000250/LER-2014-003, Regarding Manual Actuation of the Reactor Protection System Due to Failure of Group Step Counter  +
• 05000265/LER-2014-002, Regarding Cable Tray Fire Caused by Non-Conforming Cable Routing  +
• 05000325/LER-1987-013-01, :on 870504 & 06,automatic Isolations of Units 1 & 2 Common Control Room HVAC Sys & Common Control Bldg Emergency Air Filtration Sys Occurred.Caused by Leak in Chlorine Supply Underground Line.Line Replaced  +
• 05000374/LER-1998-001, :on 980106,indications,isolations & Alarms Occurred Due to Trip of 2B RPS MG Set Output Breaker & Concurrent Tripping of Electrical Protection Assembly. Replaced Circuit Board Containing Overvoltage Relay  +
• 05000341/LER-1996-023, :on 961224,TS Required shutdown-drywall to Suppression Chamber Vacuum Breaker Failed to Indicate Closed.Caused by Insufficient Detail in Maint Procedures. T2300F400J Vacuum Breaker Replaced  +