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

• ML17326A953  +
• ML19327A940  +
• ML19322A442  +
• ML023510521  +
• ML20087D382  +
• ML20127P239  +
• U-601309, Ro:On 881111,generator Trip W/Reactor Scram Occurred Due to Sudden Pressure Actuation on 1C Main Power Transformer & Fire on Insulator of 1C Main Power Transformer Discovered. Fire Extinguished  +
• ML20153H423  +
• BECO-LTR-94-103, Monthly Operating Rept for Aug 1994 for Pilgrim Nuclear Plant  +
• 05000155/LER-1989-005-01, :on 890222,resident Inspector Observed Some Degradation on Rubber Seal of Containment Vent Valve.Shift Supervisor Conducted 10CFR50,App J Type B Leak Rate Test & Found Unacceptable Leakage.Caused by Aging  +
• 05000219/LER-1987-005, :on 870116,high Flux Reactor Scram Occurred Due to Increased Recirculation Flow.Caused by Starting of Pump W/Discharge Valve Partially Open.Second Scram Occurred Due to Calibr Error.Valves Readjusted  +
• 05000440/LER-1997-011, :on 970921,TS Surveillance Test Performance Resulted in Esfas.Caused by Procedure Weakness.Temporarily Revised SVI-B21-T2010 & SVI-B21-T2202 to Allow Completion of Instrument Check Valve Testing  +
• 05000331/LER-1987-003, :on 870223,RWCU Sys Isolated on Signal from Room B Differential Temp Switch Located in RWCU Pump Room. Caused by Failure of Redundant Instrumentation. Instrumentation Replaced  +
• 05000413/LER-1997-011-02, :on 971230,operators Indentified RCS Leak. Caused by Leakage Through Two Drain Valves,Tightly Closed. Leaking Valves Located & Closed  +
• 05000325/LER-1996-007, :on 960609,high Pressure Coolant Injection Sys Declared Inoperable Due to Steam Supply Valve Packing Leak. Refurbished Valve & Corrected Off Center Condition  +
• 05000325/LER-1996-007-01, :on 960509,high Pressure Coolant Injection Declared Inoperable.Caused by Degradation of Valve Stem Packing.Valve 1-E41-F001 Repaired & Valve Packing Replaced  +
• 05000293/LER-1996-001-01, :on 960312,torus-to-reactor Bldg Vacuum Relief Sys Train B Vacuum Breaker Inoperable Due to Pressure Switch.Replaced micor-switch,tested Pressure Switch Satisfactorily & Returned Vacuum to Svc  +
• 05000293/LER-1991-024, :on 911030,loss of Preferred & Secondary Offsite Power Occurred Due to Severe Coastal Storm While Shut Down.Caused by Flashover Switchyard Insulator. Westinghouse Type Relay 62/5 Will Be Replaced  +
• ML20087A786  +
• 05000245/LER-1993-012-02, :on 930917,components Supporting Safety Related Function of FWCI Sys Were Not Category 1 or Seismically Qualified.Caused by Failure to Incorporate Sep. Upgrade Mepl for Millstone Unit 1  +
• 05000423/LER-1990-014, :on 900519,manual Reactor Trip Initiated as Result of Anticipated Turbine Trip Due to Condenser Vacuum. Caused by Design Deficiency in That Traveling Screen Capacity Inadequate.Traveling Screen Modified  +
• IR 05000324/1981002  +
• 05000346/LER-1980-068-03, /03L-0:on 800901,all Indicators for Meteorological Instrumentation Failed.Caused by Lightning Striking Tower, Resulting in High Voltage Spike in Wind Direction Sensor. Repairs to Tower Sensors and Comstar Computer Completed  +
• 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  +
• 05000316/LER-1994-008-01, :on 941211,4B Feedwater Heater Extreme High Level Alarm Received & Turbine Trip Resulted.Cause Related to Configuration of Alternate Drain line.High-high Level Alarm Switches Repaired & Tested  +
• ML17139C364  +
• IR 05000275/1987026  +
• 05000249/LER-2002-002, Reactor Scram Due to Main Shaft Oil Pump Failure  +
• ML24347A166  +
• 05000423/LER-1998-044, :on 981111,manual Reactor Trip Initiated When Differential Pressure Between a & B CWS Condensers Measured Greater than 2 Inches Water Gauge.Caused by High Levels of Debris Impinging.Modified Procedures  +
• 05000277/LER-1991-014, :on 910521,isolation of HPCI Sys Occurred Unexpectedly During Surveillance Test.Caused by Leaking Isolation Valve,Resulting in Pressurization of Switch.Valve Replaced & Test Performed Satisfactorily  +