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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

• ENS 40983  +
• ENS 41263  +
• ENS 41837  +
• 05000456/LER-2007-003  +
• 05000354/LER-2001-006  +
• NRC-93-0021, Forwards Semiannual Fitness for Duty Program Performance Data for Period Jul-Dec 1992,per 10CFR26.71(d)  +
• ML20010C216  +
• 05000311/LER-1991-019-02, :on 911207,containment Radioactive Noble Gas Monitor Channel Alarmed,Resulting in ESF Actuation Signal. Caused by Inadequate Administrative Controls.Procedure Re SG Work During Refueling Activities Revised  +
• ML20059D735  +
• ML20080T893  +
• ML20080T654  +
• ML20080G313  +
• ML20079E247  +
• 05000498/LER-1992-007, Errata to LER 92-007-00:on 920710,correcting Typo on Page 3 of 920807 Initial Submittal,Revising Cause of Vent to Cause of Event  +
• ML20136C184  +
• ML20134B497  +
• ML20212B908  +
• ML20248B403  +
• ML20217P355  +
• ML20215G142  +
• ML100610448  +
• 05000413/LER-1989-004, :on 890222,automatic Alignment Brought on by Momentary Short Across Level Transmitter.Caused by Inappropriate Action Due to Improper Following of Procedure. Training on Proper Method to Be Provided  +
• 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  +
• 05000334/LER-1987-004, :on 870319,motor Driven Fire Pump Inadvertently Removed from Svc Due to Operator Error in Process of Posting Clearance on Separate Part of Fire Suppression Sys.Operation Personnel Reprimanded  +
• 05000317/LER-1997-009, :on 971024,automatic Reactor Trip Occurred. Caused by Failure to Properly Terminate Electrical Lead on Condenser Vacuum Breaker Handswitch During Prior Handswitch Maintenance.Over 200 Similar Connection Insp  +
• 05000278/LER-1988-002-01, :on 880507,primary Containment Isolation Sys Group II RWCU Isolation Signal Generated as Result of Loss of Power to Temp Switch.Caused by 4-3R4 Tie Breaker Malfunction.Tie Breaker Removed & Serviced  +
• 05000278/LER-1988-002-02, :on 880507,primary Containment Isolation Sys Group II RWCU Isolation Signal Generated as Result of Loss of Power to Temp Switch.Caused by Tie Breaker Malfunction. Tie Breaker Removed from Svc & Inspected  +
• 05000413/LER-1984-022, :on 841115,emergency Core Cooling Flowpath Inoperable.Caused by Personnel Error.Locks Installed on Containment Sump Intake Screen Doors.Key to Locks Will Be Administratively Controlled  +
• 05000334/LER-1995-008, :on 951013,TS 3.0.3 Entry Occurred Due to Isolation of CR Emergency Habitability Sys.Placed Caution Tag on Check Source Pushbutton for RM-1RM-218A  +
• 05000311/LER-1984-008-01, :on 840406,turbine Trip & Reactor Trip Occurred,Due to False Low Condenser Vacuum Signal.Vacuum Gauges Removed from Svc & Instrument Line Disconnected at Trip Block & at Pressure Detector  +
• 05000293/LER-1995-003, :on 950324,manually Initiated RPS Scram Signal & Scram Occurred.Caused by Deliberate Movement of Reactor Mode Selector Switch from Run Position.Controller & Linkage Being Replaced  +
• 05000254/LER-1993-011-03, :on 930721,discovered That 4kV Breaker 68 Feeding CS 1B Motor Pump Open & Discharged,Resulting in CS 1B Being Declared Inoperable.Wr Written to Investigate & Repair  +
• 05000261/LER-1981-024-03, /03L-0:on 811028,heat Tracing for Motor Operated Valves on Discharge Line of Boron Injection Tank Found Failed.Caused by Short to Ground Resulting from Insulation Repairs.Personnel Cautioned Re Insulation  +
• 05000352/LER-1990-017-01, :on 900828,ESF Actuation of Primary Containment & Reactor Vessel Isolation Control Sys Occurred.Caused by Technician Inadvertently Shorting Power Supply During Installation of Test Jack.Blown Fuse Replaced  +
• 05000293/LER-2019-002, Failure of Main Steam Isolation Valve Limit Switch Results in a Condition Prohibited by Technical Specifications  +
• 05000311/LER-1992-014-01, :on 920903,reactor Trip & Cooldown Occurred Upon Opening Reactor Trip Breaker 2A.Caused by Personnel Error.Individual Involved Disciplined & Administrative Procedure Re Operating Practices Revised  +
• 05000311/LER-1988-013-01, :on 880615,control Room Overhead Annunciator, Sec Trouble Alarm,Annunciated & on 880616,Tech Spec 3.3.2.1.b,Action 13 Entered in Support of 2B Sec Chassis Replacement.Caused by Circuit Boards Failure  +
• 05000389/LER-1986-011, :on 860709,emergency Diesel Generator 2A Taken Out of Svc Due to Failure to Meet Required Start Time.Caused by Excessive Tightening of Friction Clutch Locknut.Cooling Fan Shroud Removed & Fan Repositioned  +
• 05000389/LER-1986-011-02, :on 860709,during Full Power,Both Diesel Generators Simultaneously Taken Out of Svc.Caused by Personnel Error & Broken Roll Pin in Governor of Diesel Generator 2A2.Maint Personnel Counseled  +
• ML14176A339  +
• 05000325/LER-2005-005, Regarding Automatic Reactor Protection System Actuation Due to No Load Disconnect Switch Failure  +
• 05000220/LER-2004-002, Regarding Changes and Errors in the Methodology Used by General Electric and Global Nuclear Fuel to Demonstrate Compliance with Emergency Core Cooling System Performance Requirements  +
• ML062140446  +
• 05000254/LER-1993-011-02, :on 930721,discovered That 4KV Breaker 68, Feeding 1B Core Spray Pump Motor Was Open & Discharged Due to Personnel Error.Procedure Change Has Been Processed to Standardize Window Colors Part of PM Program  +