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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

• 05000293/LER-1982-054-03, /03L-0:on 821111,RPS Relay 5AK-3G Did Not Respond When D MSIV Inboard Valve Tested for 10% Closure.Caused by Failed Limit Switch.Fuse Removed.Repairs to Limit Switch Added to Next Drywell Entry Procedures  + (14:42:19, 16 December 2024)
• ML20070F834  + (14:42:20, 16 December 2024)
• ML20070F829  + (14:42:21, 16 December 2024)
• ML20070F825  + (14:42:22, 16 December 2024)
• RBG-34-559, Rev 1 to Ro:On 900905,discovered Cracked Turbocharger Axial Strut Support Plate on South End of Diesel Mfg by Transamerica Delaval,Inc.Caused by Improper fit-up Between Plate & Pipe Strut.Support Plate Redesigned & Installed  + (14:42:26, 16 December 2024)
• 05000339/LER-1982-074, Forwards LER 82-074/03L-0  + (14:42:30, 16 December 2024)
• ML20070F807  + (14:42:30, 16 December 2024)
• PY-CEI-NRR-1322, Submits Revised Schedule Commitment for Submittal of Hydrogen Control Final Analysis Rept.Based on Hydrogen Control Owners Group Schedule,Rept Will Be Submitted within 6 Months After Generic Response Submittal Date  + (14:42:31, 16 December 2024)
• ML20070F800  + (14:42:31, 16 December 2024)
• 05000293/LER-1982-054, Forwards LER 82-054/03L-0  + (14:42:33, 16 December 2024)
• ML20070F774  + (14:42:33, 16 December 2024)
• 05000387/LER-1982-051-03, /03L-0:on 821107,during Startup Testing of RCIC Sys,Controller Functioning But Could Not Be Transferred to Automatic Mode.Caused by Controller Not Being Tuned at Rated Conditions.Controller Calibr & Testing Completed  + (14:42:35, 16 December 2024)
• ML20070F758  + (14:42:36, 16 December 2024)
• ML20070F755  + (14:42:37, 16 December 2024)
• ML20070F750  + (14:42:40, 16 December 2024)
• ML20070F748  + (14:42:41, 16 December 2024)
• ML20070F744  + (14:42:41, 16 December 2024)
• 05000265/LER-1994-005-06, :on 940621,reactor Manually Scrammed & Main Turbine Manually Tripped Due to Anticipation of Low EHC Control Oil Pressure.Replacement of EHC Lines to 2 Control Valve & Replaced Flared Fittings  + (14:42:43, 16 December 2024)
• 05000259/LER-1991-002-01, :on 910201,discovered That Reactor/Turbine Bldg Ventilation Radiation Monitor 1-RM-90-250 Did Not Contain Particulate Filter & Charcoal Cartridge.Caused by Personnel Error.Filter Holder Assembly Replaced  + (14:42:45, 16 December 2024)
• 05000336/LER-1982-044-03, While Performing in-core Detector Alarm Update,Alarm Values Updated Incorrectly, Resulting in Nonconservative Alarm Values for in-core Detectors.Caused by Plant Calorimetric out-of-svc  + (14:42:49, 16 December 2024)
• ML20070F735  + (14:42:50, 16 December 2024)
• ML20070F734  + (14:42:51, 16 December 2024)
• ML20070F729  + (14:42:52, 16 December 2024)
• ML20070F732  + (14:42:52, 16 December 2024)
• 05000336/LER-1982-044, Forwards Updated LER 82-044/03X-1  + (14:42:53, 16 December 2024)

• 05000416/LER-1982-021-99, /99X-1:on 820720,limiting Condition for Operation Entered Due to Quarterly Test of Radioactive Liquid Effluent Monitoring Sys Not Being Performed by 820720.Caused by Inadequate Sys Design.Design Change Implemented  + (14:42:55, 16 December 2024)

• 05000277/LER-1991-004-01, :on 910202,emergency Svc Water Pump B Received Unexpected Automatic Start Signal.Caused by Use of Wrong Control Switch to Close Pump Breaker During Surveillance.Procedure Revised  + (14:42:57, 16 December 2024)
• ML20070F707  + (14:42:58, 16 December 2024)
• 05000333/LER-1994-004-01, :on 940609,determined That Single Failure of Reactor Vessel Low Level or High Drywell Pressure Isolation Control Logic.Caused by Inadequate Design Documentation. UFSAR Will Be Updated  + (14:43:02, 16 December 2024)
• NRC-94-4175, Forwards Nonproprietary & Proprietary AP600 Design Change Description Rept. Proprietary Portion Withheld (Ref 10CFR9.17(a)(4)). Proprietary Portion of Document Sent to Westinghouse  + (14:43:03, 16 December 2024)
• ML20070F671  + (14:43:04, 16 December 2024)
• ML20070F669  + (14:43:05, 16 December 2024)
• ML20070F664  + (14:43:06, 16 December 2024)
• ML20070F666  + (14:43:06, 16 December 2024)
• 05000250/LER-1982-018-01, /01T-0:on 821201,during Full Power operation,3A Load Ctr de-energized Following Trip of 4-kV Breaker 3AA08. Cause Undetermined.Breaker Protective Relays Will Be Tested During Next Outage  + (14:43:08, 16 December 2024)
• 05000446/LER-1994-007, :on 940617,ESF Actuation Occurred Due to hi-hi Steam Generator Level.Caused by Inadequate Procedures. Procedures Revised to Include Required Parameters for Monitoring Prior to Opening MSIVs  + (14:43:11, 16 December 2024)
• 05000250/LER-1982-018, Forwards LER 82-018/01T-0  + (14:43:13, 16 December 2024)
• ML20070F624  + (14:43:13, 16 December 2024)
• ML20070F622  + (14:43:14, 16 December 2024)
• 05000368/LER-1982-037-03, /03L-0:on 821110,during Low Power Testing in Mode 2,breaker to Operating Charging Pump 2P36A Tripped. Caused Unknown.Resistance Checks of All Motor Leads & Windings Revealed No Abnormalities  + (14:43:16, 16 December 2024)
• 05000321/LER-1982-098-03, /03L-0:on 821108,discovered That Liquid Radwaste Monitor Instrument Procedures Not Performed Monthly.Caused by Inadequate Procedures.Correct Procedures Performed Monthly  + (14:43:18, 16 December 2024)
• 05000333/LER-1994-005-01, :on 940623,determined That Test Results Exceeded 1 Percent Tolerance Allowed by TS for Valve Actuation.Caused by Leakage.Replaced SRV Pilot Assemblies W/Recertified Assemblies  + (14:43:20, 16 December 2024)
• 05000368/LER-1982-037, Forwards LER 82-037/03L-0  + (14:43:21, 16 December 2024)
• 05000416/LER-1982-132-01, /01T-0:on 821130 & 1202,several fire-rated Electrical Penetrations Found Open.Penetration Openings Authorized by Maint Work Orders W/O Notifying Control Room. Instructions Issued to Responsible Persons  + (14:43:23, 16 December 2024)
• ML20070F579  + (14:43:25, 16 December 2024)
• 05000335/LER-1982-057-03, /03L-0:on 821114,dose Equivalent I-131 Exceeded Tech Spec 3.4.8.a Limit After Reactor Trip.Caused by Iodine Buildup in Primary Coolant Due to Power Transient After Operation W/Nominal Fuel Leakage  + (14:43:27, 16 December 2024)
• IR 05000344/1982006  + (14:44:00, 16 December 2024)
• 05000416/LER-1982-063-99, /99X-1:on 820902,during Shutdown,Several fire- Rated Cable Penetration Seals Were Broken on Field Termination Cabinets in Control Room to Allow Routing of Addl Cable.Seals Repaired Following Maint Activities  + (14:44:02, 16 December 2024)
• ML20070F555  + (14:44:03, 16 December 2024)
• 05000335/LER-1982-057, Forwards LER 82-057/03L-0  + (14:44:07, 16 December 2024)
• RBG-13-927, Interim Deficiency Rept Re Violation of Requirements for Min Spacing Between Drills in Anchors & Adjacent Embedment Plates.Initially Reported on 821109.Investigation Re Reporting Criteria Continuing.Next Rept Expected by 830127  + (14:44:07, 16 December 2024)