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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

• ML20069B408  + (ML20069B408)
• 05000353/LER-1994-004, :on 940422,inadvertent Automatic Closure of Several Primary Containment Isolation Valves & Engineered Safety Feature Actuations Occurred.Caused by Blown Fuse. Blown Fuse Replaced  + (ML20069B409)
• ML20069B410  + (ML20069B410)
• AECM-81-485, Documents Discussions at 811202 Meeting Re Kuosheng in-plant Testing & Submits Requested Addl Info.Addl Info Includes Meeting Slides,All Acceleration Response Spectra & Selected Comparisons.Encl Withheld (Ref 10CFR2.790)  + (ML20069B416)
• ML20069B421  + (ML20069B421)
• ML20069B423  + (ML20069B423)
• 05000338/LER-1981-076, Forwards LER 81-076/03L-0  + (ML20069B425)
• ML20069B434  + (ML20069B434)
• ML20069B438  + (ML20069B438)
• 05000302/LER-1981-074, Forwards LER 81-074/03L-0.Detailed Event Analysis Encl  + (ML20069B440)
• ML20069B441  + (ML20069B441)
• ML20069B442  + (ML20069B442)
• 05000338/LER-1981-076-03, /03L-0:on 811117,two Valves on Train B Low Head Safety Injection Sys Found to Be Closed,Thereby Rendering Single ECCS Subsystem Inoperable.Caused by Operator Error. Valves Reopened  + (ML20069B444)
• 05000315/LER-1981-054-03, /03L-0:on 811117,while Investigating Spurious Alarms on Loop 3 Overpower,Overtemp Setpoints Went to Low End of Scale Causing Reactor Trip.Caused by Drifting of R/E Module.Module Replaced & Calibr  + (ML20069B448)
• 05000366/LER-1994-005, :on 940423,Full RPS & Partial Group 2 PCIS Actuation Occurred.Caused by Inadvertent Action on Part of I&C Technician.Rps Signal Reset & Affected Sys Returned to Lineups Required for Plant Conditions  + (ML20069B449)
• ML20069B450  + (ML20069B450)
• ML20069B452  + (ML20069B452)
• 05000302/LER-1981-074-03, /03L-0:on 811116,175 Wind Direction Channel Found Not Functioning Properly.Caused by Broken Connector & Bad Sensor.Connector & Sensor Replaced  + (ML20069B455)
• 05000315/LER-1981-055-03, /03L-0:on 811117,inspector Identified safety- Related Fire Barrier Seal Penetrated by Electrical Conduit Rendering Seal Nonfunctional.Fire Watches Posted.Conduit & Sealing Requirements Are Being Evaluated  + (ML20069B460)
• ML20069B462  + (ML20069B462)
• ML20069B463  + (ML20069B463)
• AECM-81-498, Final Deficiency Rept Re Low Flow Heating,Ventilation & Air Conditioning Conditions,Initially Reported 810925.Caused by Undersized Air Handling Equipment.Guidelines Developed for Ductwork & Piping Sys Flow Design by 811218  + (ML20069B465)
• ML20069B467  + (ML20069B467)
• ML20069B468  + (ML20069B468)
• 05000302/LER-1981-073, Forwards LER 81-073/03L-0  + (ML20069B469)

• ML20069B471  + (ML20069B471)

• 05000369/LER-1981-177, Forwards LER 81-177/03L-0  + (ML20069B475)
• ML20069B476  + (ML20069B476)
• ML20069B478  + (ML20069B478)
• 05000302/LER-1981-073-03, /03L-0:on 811115,reactor Coolant Chloride Levels Determined Contrary to Tech Specs.Probably Caused by Overfill of RCS on 811113.Chlorides Reduced Utilizing Purification,Drain & Fill Procedures  + (ML20069B479)
• ML20069B483  + (ML20069B483)
• 05000369/LER-1981-178, Forwards LER 81-178/03L-0.Detailed Event Analysis Encl  + (ML20069B485)
• ML20069B488  + (ML20069B488)
• 05000369/LER-1981-177-03, /03L-0:on 811112,routine Surveillance Revealed That Channel 3 of Control Room Pressurizer Level Instrumentation Varied Greater than 4% from Levels Indicated by Other Two Channels.Cause Undetermined  + (ML20069B491)
• ML20069B493  + (ML20069B493)
• ML20069B496  + (ML20069B496)
• ML20069B498  + (ML20069B498)
• 05000369/LER-1981-178-03, /03L-0:on 811113,UHI Surge Tank Hi/Lo Pressure Alarm Received,Indicating Upper Head Injection Sys Pressure Increased to Setpoint of 1206 Psig.Probably Caused by Packaging Leakoffs from Four Uhi Block Valves  + (ML20069B504)
• ML20069B509  + (ML20069B509)
• 05000302/LER-1981-026, Forwards LER 81-026/03L-1  + (ML20069B511)
• ML20069B513  + (ML20069B513)
• AECM-81-490, First Interim Deficiency Rept Re Cold & Hot Settings on MS-3201 & MS-3401 Springs,Initially Reported 811113.Travel Range of Springs Differs from Catalog Specs.Investigation Incomplete.Final Rept by 820115  + (ML20069B516)
• 05000327/LER-1981-142, Forwards LER 81-142/03L-0  + (ML20069B519)
• ML20069B523  + (ML20069B523)
• 05000302/LER-1981-026-03, /03L-1:on 810423,snubber EFH-109 Discovered Inoperable During Use.Probably Caused by Air Entrapment in Snubber.Engineering Investigation Initiated  + (ML20069B528)
• ML20069B534  + (ML20069B534)
• ML20069B539  + (ML20069B539)
• 05000366/LER-1981-111, Forwards LER 81-111/03L-0  + (ML20069B542)
• 05000327/LER-1981-142-03, /03L-0:on 811118,auxiliary Feedwater Pressure Control Valve 1-PCV-3-122 Would Not Operate During Stroke Time Test.Caused by Inoperative Servo Valve in Hydraulic Sys Due to Clogged Passages from Containment Hydraulic Fluid  + (ML20069B546)
• NRC-94-4142, Forwards Responses to NRC RAIs on AP600 from Ltrs 940316, 0419 & 29.Revs of Previous Responses Also Included  + (ML20069B549)
• 05000270/LER-1981-019, Forwards LER 81-019/01T-0.Detailed Event Analysis Encl  + (ML20069B550)