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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

• 05000318/LER-1982-037-03, /03L-0:on 820730,outer Personnel Air Lock Door Opening Mechanism Failed,Preventing Door Closure.Mechanism Failure Due to Broken Cam Follower.Modified Parts Made of Stronger Matls Will Be Installed During Fall 1982 Outage  + (17:25:44, 26 May 2025)
• 05000318/LER-1982-037, Forwards LER 82-037/03L-0  + (17:25:50, 26 May 2025)
• ML20064N168  + (17:26:16, 26 May 2025)
• 05000387/LER-1982-007-01, /01P-0:confirms 820825 Telcon Re re-evaluation of Allowable Leakage Rate During Standby Gas Treatment Sys Surveillance Test  + (17:26:20, 26 May 2025)
• 05000366/LER-1982-023-03, Wyle Labs Personnel Noted Pilot Sensing Tube Missing from Safety Relief Valve B During Bench Testing of Main Steam Safety Relief Valves.Caused by Failure of Welds Holding Sensing Tube.Tube Replaced  + (17:27:58, 26 May 2025)
• 05000366/LER-1982-023, Forwards Updated LER 82-023/03X-1  + (17:28:07, 26 May 2025)
• 05000366/LER-1981-083-03, Post-accident Monitoring Torus Water Level Indicator a Read Higher than Indicator B. Caused by Leaking Equalizer Valve Which Drained Ref Leg for a Torus Water Transmitter.Valve Stem Replaced  + (17:29:10, 26 May 2025)
• 05000366/LER-1981-083, Forwards Updated LER 81-083/03X-1  + (17:29:15, 26 May 2025)
• 05000316/LER-1982-113, Forwards Updated LER 82-113/01X-1  + (17:29:41, 26 May 2025)
• ML20064L905  + (17:29:45, 26 May 2025)
• 05000346/LER-1982-065-03, Control Room Ventilation Sys Chlorine Detector AE5358B Taken Out of Svc W/O Placing Control Room in Recirculation Mode.Caused by Personnel Error.Memo Sent to Responsible Personnel  + (17:29:52, 26 May 2025)
• 05000346/LER-1982-065, Forwards Updated LER 82-065/03X-1  + (17:29:55, 26 May 2025)
• 05000321/LER-1981-110-03, W/Unit in Hot Standby, Mainstack Monitor Found Inoperative.Caused by Corrosion of Carbon Vanes on Pump B.Vanes Cleaned & Reinstalled in Pump  + (17:30:18, 26 May 2025)
• 05000321/LER-1981-110, Forwards Updated LER 81-110/03X-1  + (17:30:29, 26 May 2025)
• 05000366/LER-1980-108-03, J torus-to-drywell Vacuum Breaker Failed to Open & on 800723,I Breaker Failed Followig Actuation.Caused by Broken Air Supply Lines at Air Cylinders & Faulty Air Control Valve.Components Replaced  + (17:30:45, 26 May 2025)
• 05000366/LER-1980-108, Forwards Updated LER 80-108/03X-1  + (17:30:53, 26 May 2025)
• 05000366/LER-1980-094-03, During Routine Surveillance,Torus to Drywell Vacuum Breaker B Would Not Open.Caused by Broken Air Supply Line to Air Cylinder.Air Supply Line & Air Control Valve Replaced  + (17:31:11, 26 May 2025)
• 05000366/LER-1980-094, Forwards Updated LER 80-094/03X-2  + (17:31:18, 26 May 2025)
• 05000321/LER-1980-127-03, During Research & in Preparation for 5 Yr Inservice Insp,Lack of Hard Documentation Proving Visual Insp of at Least 50% of Class I Valve Internals Revealed.Caused by Inadequate Procedures  + (17:31:23, 26 May 2025)
• 05000321/LER-1980-127, Forwards Updated LER 80-127/03X-1  + (17:31:29, 26 May 2025)
• 05000366/LER-1980-147-03, A & B post-accident Monitoring Drywell Hydrogen Peroxide Analyzers Found Inoperable.Caused by Combination of Failures of Related Equipment.Components Associated W/Analyzers Repaired  + (17:32:08, 26 May 2025)
• 05000366/LER-1980-150-03, HPCI Steamline Pressure a Logic Did Not Auto Isolate Until 89 Psig.Possibly Caused by Switches Not Environmentally Qualified.Switches to Be Replaced by Analog Transmitter Sys  + (17:32:17, 26 May 2025)
• 05000366/LER-1980-147, Forwards Updated LER 80-147/03X-1  + (17:32:22, 26 May 2025)
• 05000366/LER-1980-150, Forwards Updated LER 80-150/03X-1  + (17:32:38, 26 May 2025)
• 05000366/LER-1981-046-03, Max Attainable Flow in Water Pump 2C Found to Be 5,600 Gpm While Performing ASME Inservice Operability Test.Caused by Normal Operational Wear.Pump Rebuilt & Returned to Svc  + (17:33:03, 26 May 2025)

• 05000366/LER-1980-126-03, Primary Containment Hydrogen & Oxygen Analyzer a Discovered Inoperable.Caused by Insufficient Reagent Gas Flow Through Flowmeter.Gas Flow Increased  + (17:33:10, 26 May 2025)

• 05000366/LER-1981-046, Forwards Updated LER 81-046/03X-1  + (17:33:17, 26 May 2025)
• 05000366/LER-1980-126, Forwards Updated LER 80-126/03X-1  + (17:33:32, 26 May 2025)
• 05000366/LER-1980-024-03, During Performance of ASME Operability Test on RHR Svc Water Pumps,D Pump Flow Dropped.Caused by Debris Drawn Into Suction of Pump.Intake Structure Cleaned & Dredged  + (17:33:41, 26 May 2025)
• 05000366/LER-1980-024, Forwards Updated LER 80-024/03X-1  + (17:33:50, 26 May 2025)
• IR 05000368/1981017  + (17:34:29, 26 May 2025)
• ML20064K442  + (17:35:46, 26 May 2025)
• 05000259/LER-1980-076-03, /03L-0:on 801007,air Differential Temp Recorders TDR-90-103 & -104 on Channels a & B Failed.Caused by Component Failure in Model 3450 Digital Voltmeter.Voltmeter Repaired  + (17:36:33, 26 May 2025)
• 05000325/LER-1981-084-03, Suppression Chamber Water Level Indicator 1-CAC-LI-2601-3,exhibited Gradual Upward Trend in Level Indication.Caused by Change in Trickle Flow to Wet Ref Leg of Transmitter.Proper Flow Established  + (17:36:37, 26 May 2025)
• 05000259/LER-1980-076, Forwards LER 80-076/03L-0  + (17:36:41, 26 May 2025)
• 05000325/LER-1981-084, Forwards Updated LER 81-084/03L-1  + (17:36:49, 26 May 2025)
• 05000327/LER-1980-028-01, Main Steam Header Pressure Transmitters 1-PT-1-2B,-9A,-9B,-20A,-20B & 27B Found to Lack Environ Qualification.Caused by Design Error  + (17:36:55, 26 May 2025)
• 05000237/LER-1982-053-03, /03L-0:on 821215,during Normal Operation,While Performing LPCI Valve Operability Surveillance,Lpci HX 2A Bypass Valve 1501-11A Position Indication Lost.Cause Unknown.Valve Successfully Operated After Breaker Reset  + (17:36:58, 26 May 2025)
• 05000327/LER-1980-028, Forwards Updated LER 80-028/01X-1  + (17:37:03, 26 May 2025)
• 05000327/LER-1980-065-03, Two 16-inch & Two 20-inch Mechanical Penetration Fire Barriers Were Discovered to Be Breached Leading from Reactor Bldg Into Emergency Gas Treatment Sys Filter Room.Caused by Personnel Error  + (17:37:08, 26 May 2025)
• 05000327/LER-1980-065, Forwards Updated LER 80-065/03X-1  + (17:37:11, 26 May 2025)
• 05000327/LER-1980-156, Forwards LER 80-156/01T-0  + (17:37:14, 26 May 2025)
• 05000325/LER-1982-037-03, Comparison of Suppression Chamber Water Level Indications Revealed Different Level Indications on RTGB Instruments 1-CAC-LR-2602 & 1-CAC-LI-2601-3.Caused by Change in Trickle Flow to Ref Leg  + (17:37:18, 26 May 2025)
• 05000325/LER-1982-037, Forwards Updated LER 82-037/03L-0  + (17:37:27, 26 May 2025)
• 05000259/LER-1980-056-03, Tech Spec Limit for Linear Heat Generation Rate Was Exceeded in One Node.Event Has Been re-evaluated as Nonreportable,Since Unit Was at Steady State  + (17:37:41, 26 May 2025)
• 05000259/LER-1980-056, Forwards Updated LER 80-056/03L-1  + (17:37:44, 26 May 2025)
• 05000498/LER-1994-006, :on 940214,reactor Manually Tripped Following Unanticipated Test Results.Caused by Failed post-mod Testing.Test Terminated & Solid State Rod Control Sys Returned to Original Design Configuration  + (17:38:55, 26 May 2025)
• 05000366/LER-1979-085-03, Instrumentation for Reactor Water Cleanup Leak Detection Sys Indicated Higher Flow on Return Line to Reactor Vessel than Inlet Flow to Sys.Caused by Incorrect Scaling Factor to Flow Summer  + (17:39:27, 26 May 2025)
• 05000366/LER-1979-085, Forwards Updated LER 79-085/03L-1  + (17:39:29, 26 May 2025)
• 05000219/LER-1978-030-03, /03L-0 on 781126:during Testing Containment Spray Pumps 51C & 51A Failed to Start on Signal Due to Excess Friction in Circuit Breaker Trip Bar Bearings.Bearings Were Cleaned & Lubricated  + (17:39:45, 26 May 2025)
• 05000325/LER-1983-110-03, Suppression Pool Level Indicators 1-CAC-LR-2602,1-CAC-LI-2601-1,1-CAC-LI-2601-3 & 1-CAC-LI-3342 Revealed Levels Exceeding Tech Spec Limits. Caused by Wet Ref Leg Trickle Flow Change  + (17:39:47, 26 May 2025)