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 44988  +
• ML15027A424  +
• ML12072A160  +
• ML17309A427  +
• CNS-14-035, Submittal of Post Accident Monitoring (PAM) Report  +
• IR 05000335/2019002  +
• ML19274D179  +
• ML033570513  +
• ML031340383  +
• ML20069H958  +
• ML20097A852  +
• ML20072B213  +
• ML20134J904  +
• IR 05000293/1985023  +
• ML20199L127  +
• ML20065T347  +
• ML20058K863  +
• 05000352/LER-1989-043, :on 890628 & 29,refuel Floor HVAC Sys Isolated Due to Inadequate Differential Pressure Between Outside & Refuel Floor Atmospheres.Caused by Procedural Deficiency. Secondary Containment Isolation Switches Reset  +
• 05000280/LER-1986-034, :on 861117,control/relay Room Chiller C Tripped Due to High Condenser Pressure,Leaving Only One Operable Chiller,In Violation of Tech Specs.Caused by Clogged Suction Strainer.Strainer Cleaned  +
• 05000414/LER-1986-050-01, :on 861118,containment Air Release & Addition Sys Release Terminated When Containment Activity Rose Above Setpoint.Caused by Too Conservative Tech Specs.Setpoint Increased  +
• 05000387/LER-1986-022, :on 860601,start-up Bus 20 Deenergized,Causing Loss of Power.Caused by Cycling of Circuit Breaker 3T.Work Plans Reviewed & Sys Operating Instructions Revised  +
• 05000293/LER-1997-026, :on 971206,automatic Scram Was Initiated.Caused by High Reactor Water Level During Power Ascension.Pilot Valve Clip Was Repositioned Inside Bailey Positioner & Valve Was Stroked Smoothly  +
• 05000352/LER-1991-021-01, :on 910829,high Toxic Chemical Concentration Alarm Received in Main Control Room,Resulting in Control Room Ventilation Sys Isolation.Caused by Inadequate Procedural Guidance.New Procedure Written  +
• 05000368/LER-1991-008, :on 910309,control Room Automatically Shut Causing Actuation of Smoke Detector in Supply Air Duct. Caused by Design & Location of Diesel Generator.Relocate Diesel Generator of Outside Air Intake  +
• 05000334/LER-1994-004-01, :on 940504,water Found Leaking from Pipe Penetration in East Trench of Pab & on 940506,plant Shutdown Initiated Due to Status of Efforts to Determine Source of Leakage.Two Foot Section of Pipe Replaced  +
• 05000352/LER-1990-027-01, :on 901120,reactor Scram Signal Occurred When Intermediate Range Monitor F Spiked Upscale Causing RPS Channel B Half Scram.Caused by Equipment Problem Coincident W/Performance of RPS Surveillance Procedure  +
• 05000254/LER-1993-005-05, :on 930609,numerous Alarms Received in CR, Including HPCI Turbine Rupture Disc High Pressure Alarm. Caused by Ruptured Disk,Releasing Steam/Water Mixture. Test Will Be Conducted on Rupture Disks  +
• 05000266/LER-1981-020-03, /03L-0:on 811219,frozen Sensing Line Caused High Indication of Steam Generator Pressure Instrument 1PT-482. Caused by Incomplete Insulation of Line & by Cold Weather. Instrument Placed in Tripped Position & Tubing Thawed  +
• BECO-LTR-93-061, Monthly Operating Rept for Apr 1993 for Pilgrim Nuclear Power Station  +
• 05000272/LER-1981-055-03, /03L-0:on 810521,power Lost at Station Power Transformers 12 & 22.Caused by Design Deficiency in Unit 3 Generator Breaker.Power Restored  +
• 05000311/LER-1981-017, Forwards LER 81-017/03L-0.Detailed Event Analysis Encl  +
• ML20035E693  +
• 05000346/LER-1980-020-03, /03L-0:on 800306,control Operator Noted No Control Room Indication for Containment Vacuum Relief Isolation Valve CV5072.Caused by Breaker BE1139 Being Closed,Probably Resulting from Someone Bumping Into Breaker  +
• 05000416/LER-2017-009, Regarding Reactor Core Isolation Cooling System Inoperability Due to Lockout Circuit Settings  +
• 05000416/LER-1917-007, Regarding Engineered Safety Feature System Actuations Due to the Loss of Engineered Safety Features Transformer 11  +
• 05000400/LER-1987-019, :on 870412,manual Plant Trip Initiated Due to Loss of Feedwater Trains & Decreasing Steam Generator Levels.Caused by Condensate Pump High Temp Trip.Pressure & Steam Generator Levels Restored  +
• 05000315/LER-1988-006-01, :on 880803,isolation of CO2 Fire Protection Sys,W/O Compensatory Action Occurred.Caused by Personnel Error.Appropriate Administrative Action Taken W/Individuals Involved  +
• ML17300A760  +
• CNS-14-026, Exigent License Amendment Request (LAR) to Revise Technical Specification (TS) 3.3.4, Remote Shutdown System  +
• 05000316/LER-2006-003, Regarding Inadvertent Emergency Core Cooling System Actuation During Testing  +
• 05000397/LER-2003-007, Automatic Reactor Scram Due to a Main Transformer Differential Current Relay Actuation  +
• 05000413/LER-2003-004, A Containment Spray System Inoperable for Longer than Technical Specifications Allow Due to Heat Exchanger Fouling  +
• ML19351E168  +
• 05000341/LER-1998-001, :on 980201,automatic Reactor Scram Occurred Due to Main Turbine Trip.Caused by Protective Relay Failure in 345 Kv Switchyard.Circuit Card Was Installed in 50BF Relay for CM Breaker in Jan 1997  +
• L-2025-116, Environmental Protection Plan Report Unusual or Important Environmental Event - Manatee in Intake  +