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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

• 05000424/LER-1991-004-03, :on 910306,breaker 1BD1-01 Opened,Resulting in Disconnecting Battery 1BD1B from 125-volt Power Supply & Causing ESF Actuations.Caused by Voltage Fluctuations in Battery Charger.Circuit Boards Replaced  + (14:00:24, 16 December 2024)
• 05000416/LER-1983-007, Forwards LER 83-007/03L-0  + (14:00:25, 16 December 2024)
• 05000416/LER-1982-183, Forwards LER 82-183/99X-0  + (14:00:26, 16 December 2024)
• 05000324/LER-1983-001-03, /03L-0:on 830102 & 05,RCIC Turbine Exhaust Diaphragm Pressure High Annunciator Alarmed.Caused by Instrument Drift on 830102 & Moisture Accumulation in Switch Housing on 830105  + (14:00:31, 16 December 2024)
• ML20070U861  + (14:00:32, 16 December 2024)
• 05000339/LER-1983-005-03, /03L-0:on 830108,valve Monitoring Sys Cabinet de-energized for Maint,Causing Loss of Valve Position Indication for Pressurizer Safety & Porvs.Caused by Open Breakers.Breakers Closed After Maint  + (14:00:34, 16 December 2024)
• 05000454/LER-1991-001-10, :on 910312 & 13,voltage Transient Occurred When 345-kV Line 0624 Tripped Open,Causing Monitors to Go Into Interlock Mode & Resulting in Engineered Safeguards Actuations.Caused by Faults on Lines  + (14:00:37, 16 December 2024)
• 05000324/LER-1983-001, Forwards LER 83-001/03L-0  + (14:00:38, 16 December 2024)
• 05000296/LER-1982-055-03, Pressure Switch PS-3-204D Found W/Setpoint of 1,125.9 Psig.Caused by Calibr Drift. Static O-ring Model 9N-AA45-X9-TT Pressure Switch Recalibr  + (14:00:41, 16 December 2024)
• 05000416/LER-1983-015-03, /03L-0:on 830105,shutdown Cooling Loop B Removed from Svc for Planned Maint.Caused by Need to Replace Feedwater Check Valve Q1B21F032B Carbon Steel Disk W/Stainless Steel Disk  + (14:00:43, 16 December 2024)
• 05000296/LER-1982-055, Forwards Updated LER 82-055/03X-1  + (14:00:44, 16 December 2024)
• 05000339/LER-1983-005, Forwards LER 83-005/03L-0  + (14:00:45, 16 December 2024)
• 05000335/LER-1983-005-03, /03L-0:on 830110,auxiliary Feedwater Pump Discharge (MV-09-11) Failed to Operate During Surveillance. Caused by Dirty Gould Contacts.Contacts Cleaned  + (14:00:47, 16 December 2024)
• 05000335/LER-1983-005, Forwards LER 83-005/03L-0  + (14:00:48, 16 December 2024)
• BSEP-91-0128, Notifies of Termination of Senior Reactor Licenses for Ba Harris,Cw Martin & Ee Scharff  + (14:00:49, 16 December 2024)
• 05000416/LER-1983-008-99, /99X-0:on 830104,one Door in Control Bldg (0C409) & One Door in Auxiliary Bldg (1A203) Blocked Open for Planned Maint Activities.Hourly Fire Watch Established  + (14:00:51, 16 December 2024)
• 05000416/LER-1983-015, Forwards LER 83-015/03L-0  + (14:00:52, 16 December 2024)
• 05000325/LER-1991-008, :on 910306,Tech Spec Misinterpretation of Multiple Drywell Entries & Exits Occurred,Resulting in Lack of Drywell Airlock Interlock Surveillance.Caused by Personnel Error.Reactor Operator Counseled  + (14:00:54, 16 December 2024)
• 05000416/LER-1983-008, Forwards LER 83-008/99X-0  + (14:00:55, 16 December 2024)
• ML20070U817  + (14:00:56, 16 December 2024)
• ML20070U810  + (14:01:02, 16 December 2024)
• 05000339/LER-1983-010-03, /03L-0:on 830109,fire Door S54-13 Between Control Room Air Handler Room & Control Room Chiller Room Would Not Consistently Close.Caused by Loose Door Hinges & Out of Adjustment Reclosure Device.Hinges Tightened  + (14:01:04, 16 December 2024)
• ML20070U808  + (14:01:05, 16 December 2024)
• ML20070U807  + (14:01:06, 16 December 2024)
• 05000339/LER-1983-010, Forwards LER 83-010/03L-0  + (14:01:10, 16 December 2024)

• 05000285/LER-1991-006, :on 910305,fire Detection Zone 6 Alarmed in Control Room & Could Not Be Reset.Caused by Inadequate Administrative Control to Assure Mod to XL-3 Panel Properly Reflected in Procedures.Personnel Trained  + (14:01:12, 16 December 2024)

• 05000296/LER-1983-001-03, /03L-0:on 830107,during Surveillance Testing Drywell Containment Spray Isolation Valve 3-FCV-74-74 Failed to Operate.Caused by Fractured Worm Shaft Clutch Gear Due to Impact Load.New Clutch Gear Installed  + (14:01:14, 16 December 2024)
• ML20070U794  + (14:01:15, 16 December 2024)
• ML20070U789  + (14:01:16, 16 December 2024)
• 05000416/LER-1983-017-03, /03L-0:on 830107,while in Cold Shutdown,Fire Detection Zone 2-2 Auxiliary Bldg Corridor Alarm Activated W/No Smoke or Flames Present & Would Not Reset.Caused by Dirty Detector.Detector Cleaned & Satisfactorily Tested  + (14:01:17, 16 December 2024)
• ML20070U786  + (14:01:18, 16 December 2024)
• 05000296/LER-1983-001, Forwards LER 83-001/03L-0  + (14:01:20, 16 December 2024)
• ML20070U783  + (14:01:20, 16 December 2024)
• 05000327/LER-1991-005, :on 910305,inappropriate Action Occurred When Diesel Generator Room Carbon Dioxide Sys Had Been Incorrectly Terminated.Work Orders Initiated & Event Reviewed W/Personnel  + (14:01:22, 16 December 2024)
• ML20070U779  + (14:01:26, 16 December 2024)
• ML20070U777  + (14:01:27, 16 December 2024)
• 05000416/LER-1983-017, Forwards LER 83-017/03L-0  + (14:01:33, 16 December 2024)
• 05000324/LER-1983-003-03, /03L-0:on 830103,following Reactor Scram Due to Group 1 Isolation,Suppression Pool Level Found Out of Spec High at -26.5 Inches.Caused by Operation of HPCI & Safety Relief Valves for Level & Pressure Control During Event  + (14:01:34, 16 December 2024)
• ML20070U772  + (14:01:35, 16 December 2024)
• RBG-34-743, Forwards Rev 4 to River Bend Station Inservice Insp Plan (First Interval)  + (14:01:36, 16 December 2024)
• 05000325/LER-1991-007, :on 910305,reactor Scram Occurred.Caused by Personnel Error Re Failure to Perform Calibr & Installation of Relay.Develop Plan to Address Recurring Problems & Training Provided  + (14:01:37, 16 December 2024)
• 05000324/LER-1983-003, Forwards LER 83-003/03L-0  + (14:01:38, 16 December 2024)
• 05000368/LER-1991-008, :on 910309,control Room Automatically Shut Causing Actuation of Smoke Detector in Supply Air Duct. Caused by Design & Location of Diesel Generator.Relocate Diesel Generator of Outside Air Intake  + (14:01:40, 16 December 2024)
• ML20070U762  + (14:01:41, 16 December 2024)
• ML20070U759  + (14:01:44, 16 December 2024)
• ML20070U757  + (14:01:45, 16 December 2024)
• ML20070U758  + (14:01:45, 16 December 2024)
• ML20070U751  + (14:01:49, 16 December 2024)
• ML20070U715  + (14:01:50, 16 December 2024)
• ML20070U749  + (14:01:50, 16 December 2024)
• PY-CEI-NRR-1344, Advises That T Remick (Senior Operator License SOP-30470-1) Resigned from Util.License Should Be Withdrawn  + (14:01:51, 16 December 2024)