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

• 05000410/LER-2004-001, Re Inoperability of a Control Room Envelope Filtration System Train Due to a Locked Closed Damper  +
• ML17325A113  +
• ML19098B465  +
• 05000272/LER-1983-007, Forwards LER 83-007/03L-0.Detailed Event Analysis Encl  +
• ML20087E744  +
• ML20113D409  +
• ML20076K601  +
• ML20138M754  +
• IR 05000335/2015003  +
• ML20238A388  +
• 05000261/LER-1986-005-01, :on 860128,loss of Offsite Power Occurred Due to Deenergized Startup Transformer.Caused When Blown Fuse on Undervoltage Relay Led to Loss of Emergency Bus E-2. Hardware Changes Underway  +
• 05000423/LER-1986-039, :on 860625 & 29,control Bldg Isolation Signal Received from Control Bldg Ventilation Sys Air Duct Chlorine Detector.Caused by Accumulation of Dirt on Detector Probe. Probe Voltage Will Be Monitored Weekly  +
• 05000331/LER-1987-004, :on 870223,RCIC Removed from Svc for Planned Sys Maint on Limitorque motor-operated Valves.Caused by Valves Being Installed W/Locknuts Not Staked.Locknuts Staked & RCIC Sys Returned to Svc  +
• 05000413/LER-1986-018, :on 860324,both Trains of Auxiliary Feedwater Sys Inoperable for Over 6 H.Caused by Personnel Error, Resulting in Removal of Train B from Svc While Train a Inoperable  +
• 05000341/LER-1986-018, :on 860705,power to Reactor Bldg Ventilation Exhaust Gaseous Effluent Radiation Monitor Lost,Actuating Several ESF Sys.Disconnect Switch MCC 72B-4C Not Fully in on Position.Exact Cause Unknown  +
• 05000414/LER-1986-021-01, :on 860530,main Feedwater Isolation Occurred During Testing of Auxiliary Safeguards Relays.Cause Undetermined.Isolation Signal Reset & Control Valves Realigned  +
• 05000312/LER-1985-024, :on 851222,RCS Leakage Calculated to Be Between 15 & 20 Gallons Per Minute.Shutdown Initiated.Caused by Leaking Packing Gland SFV-70001.Gland Disassembled & Inspected.Twelve Rings of Packing Added  +
• 05000334/LER-1996-002, :on 960322,TS 3.0.3 Was Entered Due to Isolation of CR Emergency Breathing Air Pressurization Sys. Placed Caution Tags on RM-RM-219A & RM-RM-219B to Warn to Prevent Check Source Operation  +
• 05000244/LER-1985-001, :on 850116,series of Blown Fuses in Computer Resulted in Actuation of 90 Alarms on Computer Alarm Typewriter at Time I&C Technicians Removing & Restoring Foxboro Channels.Caused by Personnel Error  +
• 05000334/LER-1994-010, :on 941114,air Leak Found at Air Sys Drain Trap Resulting in CR Emergency Habitability Sys Being Inoperable. Caused by Corrosion in Trap Drain Valve of VS-C-1A1 Air Dryer.Subj Valve Removed,Cleaned & Replaced  +
• 05000334/LER-1982-033-03, /03L-0:on 820911,operators Unable to Reclose Steam Supply Trip Valve TV-MS-105B of Turbine Driven Auxiliary Feedwater Pump FW-P-2.Caused by Washer Lodged in Valve Trim. Line Isolated  +
• ML20045B336  +
• 05000353/LER-1990-008-01, :on 900417,HPCI Sys Isolation & Inoperability Occurred Due to Failure of Differential Pressure Transmitter.Cause of Transmittal Failure Under Investigation.Transmitter Returned to Mfg  +
• 05000311/LER-1983-024-03, /03L-0:on 830514 & 15,RHR Sys Suction Valve Closed,Eliminating Flow in Operating RHR Loop.Caused by Deenergized Vital Instrument Bus 2B & Failure of Comparator 2PC-405A-B,respectively.Comparator Replaced  +
• 05000395/LER-1983-032, Forwards LER 83-032/03L-0.Detailed Event Analysis Encl  +
• ML20010B479  +
• ML20033F368  +
• 05000267/LER-1980-011, Forwards LER 80-011/03L-0  +
• 05000334/LER-1978-043-01, /01T-0:on 780728,electrical Fault Caused Generator Trip & Loss of Power.Caused by Main Generator Field Flash Relay Out of Stop.Failure Could Not Be Duplicated.Generator Tested Satisfactory  +
• 05000272/LER-1981-031, Forwards LER 81-031/01T-0.Detailed Event Analysis Encl  +
• 05000250/LER-1997-009, :on 971114,discovered That CR Console Switch for 3B SGFP Was Not in Start Position.Caused by Inadequate Procedural Guidance.Revised Procedures 3/4-OP-074,informed Personnel of Event & Performed Walkdown of CR  +
• 05000397/LER-1991-005, :on 910402,determined That Oxygen Concentration in Wetwell Not Being Verified Once Per Seven Days,Per TS Due to Inadequate Procedures.Contractor Hired to Review TS SRs Against Plant Procedures (Pp) & Pp 7.0.0 Revised  +
• 05000263/LER-1917-005, Regarding Diesel Generator Emergency Service Water System Automatic Transfer to Alternate Shutdown Panel  +
• 05000499/LER-2015-001, Regarding Technical Specification Action Statement Time Exceeded Due to Turbine-Driven Auxiliary Feedwater Pump Test Failure Not Recognized  +
• ML14176A339  +
• 05000000/LER-1986-007-01, Partially Deleted LER 86-007-01:on 860218,loss of Alarm Surveillance Occurred.Caused by Water Leaking Into Cable Due to Heavy Rain.Cable Dried,Leak Repaired & Design Corrected  +
• 05000000/LER-1986-007, Partially Deleted LER 86-007-00:on 860218,loss of Alarm Surveillance Occurred.Caused by Water Leaking Into Cable During Heavy Rain.Situation Will Be Evaluated for Addl Action  +
• ML20112C267  +