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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
- 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)
- 05000219/LER-1978-030, Forwards LER 78-030/03L-0 + (17:39:52, 26 May 2025)
- 05000324/LER-1982-006-03, RTGB Instrument 2-CAC-LR-2602 Indicated Level Exceeding Specified Upper Limit.Caused by Loss of Wet Ref Leg to Transmitters 2-CAC-LT-2602 & LT-2601.Trickle Flow re-established + (17:40:13, 26 May 2025)
- 05000324/LER-1982-006, Forwards Updated LER 82-006/03L-1 + (17:40:24, 26 May 2025)
- 05000348/LER-1981-010, Updated LER 81-010/03X-1:on 810429 & 30,containment Atmosphere Radioactivity Monitoring Sys R-11 Declared Inoperable When Filter Paper Did Not Advance.Caused by Paper Spool Slipping on Shaft.Drive Shaft Adjusted + (17:40:33, 26 May 2025)
- 05000348/LER-1978-088-03, /03L-0 on 781125:Train a River Water Pumps Were Found in Tripped Condition & Could Not Be Started from Control Room.Cause of Occurrence Is Undetermined + (17:40:57, 26 May 2025)
- 05000324/LER-1981-071-03, Primary Containment Atmospheric Control Suppression Chamber Water Level Range Recorder 2-CAC-LR-2602 Read High.Caused by Blockage in Transmitter.Blockage Removed & Transmitter Recalibr + (17:41:28, 26 May 2025)
- 05000324/LER-1981-071, Forwards Updated LER 81-071/03L-1 + (17:41:31, 26 May 2025)
- 05000324/LER-1981-135-03, RTGB Instruments 2-CAC-LR-2602 & 2-CAC-LI-2601-3 Indicated Water Level Exceeding Tech Specs.Caused by Change in Trickle Flow to Wet Ref Legs of Instrument Transmitters.Transmitters Calibr + (17:41:45, 26 May 2025)
- 05000324/LER-1981-135, Forwarded Updated LER 81-135/03L-1 + (17:41:50, 26 May 2025)
- 05000324/LER-1981-133-03, Difference Noted Between RTGB instrument,2-CAC-LR-2602,indicated Level & Redundant instrument,2-CAC-LI-2601-3,actual Level.Caused by Loss of Trickle Flow to Wet Ref Leg Due to Dropped Valve Disc + (17:42:06, 26 May 2025)
- 05000324/LER-1981-133, Forwards Updated LER 81-133/03L-1 + (17:42:11, 26 May 2025)
- RC-93-0069, Application for Amend to License NPF-12 Consisting of TS Change TSP 930019,replacing SGs Utilized Engineered Safeguards Design Rating of Core power.Non-proprietary Rev 1 to WCAP-13481 & Proprietary Rev 1 to WCAP-13480 Repts Encl + (17:42:26, 26 May 2025)
- 05000348/LER-1978-084-03, /03L-0 on 781114:both Containment Atmosphere Particulate (R-11) & Gaseous (R-12) Radioactivity Monitoring Sys Were Declared Inoperable After Vacuum Pump Tripped & Would Not Restart,Due to Broken Wire in low-flow Relay + (17:42:33, 26 May 2025)
- PMNS20200137, Notice of Meeting on the Fiscal Year 2020 Proposed Fee Rule + (17:42:45, 26 May 2025)
- ML20064G884 + (17:43:23, 26 May 2025)
- ML20064G880 + (17:43:28, 26 May 2025)
- 05000267/LER-1978-018, Forwards LER 78-018/03X-3 + (17:43:58, 26 May 2025)
- 05000267/LER-1978-005-03, /03X-1 on 781107:malfunctions in 1A,1C & 1D Circulator Speed Measurement Caused Loss of High Speed Circulator Signals on Different Dates,Due to Elec Circuit Unbalance & Signal Cable Resistance Change in Modifiers + (17:44:02, 26 May 2025)
- 05000267/LER-1978-005, Forwards LER 78-005/03X-1 + (17:44:16, 26 May 2025)
- 05000334/LER-1978-053-01, /01T-0:on 781026,error Noted in Original Piping Stress Analysis for on Steam Infection Line.Error Caused by Misapplication of Simplified Analysis Technique Employed During Original Design.Corrective Action Implemented + (17:44:34, 26 May 2025)
- 05000334/LER-1978-053, Forwards LER 78-053/01T-0 + (17:44:37, 26 May 2025)
- 05000315/LER-1982-024-03, 1-HV-AES-1 of ESF Ventilation Sys Returned to Svc W/O Completing Testing Required by Tech Specs.Incident Repeated on 820419.Caused by Personnel Errors & Procedural Inadequacies + (17:45:15, 26 May 2025)
- 05000348/LER-1978-079-01, /01T-0:on 781114,water Levels in Both Fire Protec Sys Water Storage Tanks Were Approx 135,000 Gallons Less than Prescribed Min Due to Water Diverted for Hydrostatic Test by Const Personnel + (17:45:40, 26 May 2025)
- 05000293/LER-1982-013-03, HPCI High Temp Switch TS2373C,contributing to Trip Logic of HPCI Turbine,Did Not Actuate.Caused by Heat Gun Reducing Output & Air Currents in Area of Switches During Test.Heat Output to Be Shielded + (17:46:13, 26 May 2025)
- 05000293/LER-1982-013, Forwards Updated LER 82-013/03X-1 + (17:46:16, 26 May 2025)
- ML20064F635 + (17:47:24, 26 May 2025)
- 05000387/LER-1982-062-01, /01P-0:on 821223,during Performance of Loss of Offsite Power Test,Both Standby Gas Treatment Sys Trains Failed.Caused by High Radiation Trip Due to Heater Not Raising Proper Air Temp within Time Limit.Mods Initiated + (17:47:37, 26 May 2025)
- 05000395/LER-1982-016-03, Main Control Board Indicator for Reactor Bldg Pressure (PI-950) Failed Low. Cause Still Under Investigation.Surveillance Test Procedure 303.001 Performed Satisfactorily.Channel Returned to Svc + (17:47:41, 26 May 2025)
- 05000395/LER-1982-016, Forwards Revised LER 82-016/03L-1.Detailed Event Analysis Encl + (17:47:48, 26 May 2025)
- 05000348/LER-1978-038-03, /03X-1 on 780527:during Unit Startup,B S/G Code Safety Valve Lifted Causing Tavg to Drop Below 541 Degrees F in Violaion of T/S3.1.1.5.Caused by Broken Lower Adjusting Ring Locking Pin.Valve Was Replaced + (17:48:09, 26 May 2025)
- 05000338/LER-1978-100-01, /01X-0 on 781108:a Field Mod Was Made to Vessel Lower Head Insulation & the Mod Was Not Seismically Analyzed IAW FSAR Due to Personnel Error.Subsequently Analyzed by Stone & Webster & by Westinghouse + (17:48:19, 26 May 2025)