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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 41575  +
• ENS 51564  +
• 05000482/LER-2015-001, Personnel Error Causes Two Inoperable Residual Heat Removal Trains  +
• ML19326A249  +
• ML19325D165  +
• ML20004E504  +
• ML20041F291  +
• ML20039G230  +
• L-03-096, May 2003 Monthly Operating Report for Beaver Valley, Units 1 & 2  +
• ML20236B943  +
• ML20211N996  +
• ML20215L710  +
• ML21109A005  +
• BVY-92-079, Monthly Operating Rept for June 1992 for Vermont Yankee Nuclear Power Station  +
• 05000374/LER-1987-018-05, :on 871017,RWCU Outboard Isolation Received During Removal of RHR Area & Differential Temp Relay for Repair.Caused by Maint Personnel Inattention to Detail. Personnel Instructed on Use of Wiring Diagrams  +
• 05000324/LER-1988-006-02, :on 880308,control Rod 10-39 Unknowingly Withdrawn W/Reactor Protection Sys Shorting Links Installed. Caused by Personnel Error.Individuals Involved Counseled & Process of Software Mod to Be Reviewed  +
• 05000301/LER-1985-005-01, :on 851231,reactor Trip Occurred Due to Loss of Electrical Load.Caused by Failed Lightning Arrestor. Lightning Arrestor Replaced,Msiv Repaired & Tested & Fast Bus Transfer Circuitry Response Verified  +
• 05000440/LER-1997-001, :on 970107,nonlicensed Operator Electrical Switching Error Results in Reactor Protection Sys & Other ESF Actuations Occurred.Caused by Personnel Error.Standing Instruction Issued & Procedures Enhanced  +
• 05000373/LER-1995-018-03, :on 951128,1B RPS M/G Set Tripped Resulting in Half Scram Due to Relay failure.1B RPS M/G Set 1C71-S001B-1K Relay Replaced & Normally Energized Model CR120A Relay in M/G Sets 1A,2A & 2B Will Be Replaced  +
• 05000254/LER-1993-002-01, :on 930302,determined Average .25 Inches of Water Cannot Be Maintained in Secondary Containment Per Ts. Caused by Testing Deficiency.Procedure Qts 160-5 Will Be Changed to Adjust for Test Deficiency  +
• 05000334/LER-1982-009-03, /03L-0:on 820309,125-volt Dc Low Voltage Alarm Bus 4 Indicated No Battery Charger Output.Caused by Blown Fuse. Fuse Replaced & Charger Returned to Svc  +
• 05000374/LER-1990-009-02, :on 900510,RWCU Outboard Suction Isolation Valve 2G33-F004 Auto Closed Which Tripped RWCU Pump B. Caused by Procedure Deficiency.Procedure LTS-500-209 Will Be Revised  +
• 05000254/LER-1990-007-01, :on 900318,ESF Actuation Occurred.Caused by Mgt Deficiency in Not Providing Sufficient Guidance for Review of Work Package After Scope Changed.New Work Package Preparation Procedures Initiated  +
• 05000254/LER-1993-002-09, :on 930302,determined That Differential Pressure of 0.10 Inches Water Vacuum Could Be Obtained Instead of TS Required Pressure of 0.25 Inches Water Vacuum. Caused by Testing Defect.Procedure Changed  +
• ML20035D246  +
• 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  +
• 05000260/LER-1993-009-01, :on 930822,declared RCIC Inoperable Due to Occurrence of Unexpected Group 5 PCIS During Performance of SI to Test RCIC High Temp Function.Caused by Personnel Error.Si Terminated  +
• 05000400/LER-1987-046, :on 870722,main Feedwater Pump B Tripped Due to Low Flow Resulting in Automatic Start of Auxiliary Feedwater Pumps.Caused by Loose Linkage on Recirculation Valve Due to Vibration.Valve Repaired.Procedures Changed  +
• 05000263/LER-2015-007, Regarding Loss of Residual Heat Removal Capability  +
• 05000482/LER-2015-001, Regarding Personnel Error Causes Two Inoperable Residual Heat Removal Trains  +
• ML18152A166  +
• ML031690051  +