Search by property
Jump to navigation
Jump to search
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
- 05000255/LER-1982-045-01, /01T-0:on 821203,T-82B Safety Injection Tank B Level Reached Limit of 198 Inches W/Boron Concentration Below Limit.Caused by Minor Leakage Past Loop Check Valve & Tank Check Valve or Fill & Drain Valve.Leak Rate Monitored + (11:09:24, 26 May 2025)
- 05000416/LER-1982-141-99, /99X-0:on 821112,fire Doors 1A308 & 1A316 Blocked Open to Route Hoses to Sandblasting Operations in Suppression Pool.Caused by Planned Maint Activity.Upon Work Completion Doors Will Be Restored + (11:09:25, 26 May 2025)
- A820001, Advises That Commitment Date,Per ,Re NUREG-0737, Item II.A.1.2, Upgrade Emergency Support Facilities, Will Not Be Met,Due to Extensive Contractual Negotiations & Legal Reviews + (11:09:50, 26 May 2025)
- PM-82-132, RO 50-321/1982-003:on 821127,air Compressor in Cooling Tower 1B Fire Protection Spray Sys Failed,Dropping Air Pilot Detection Sys Pressure.Dropped Pressure Caused Actuation of Two Deluge Valves Which Started Fire Pumps + (11:11:05, 26 May 2025)
- ML20079J097 + (11:12:09, 26 May 2025)
- 05000366/LER-1982-126-03, /03L-0:on 821105,post-accident High Drywell Pressure Alarm Failed to Actuate During Quarterly Surveillance Test.Caused by Erroneous Wiring of Drywell & Torus Pressure Recorder.Wiring Error Corrected + (11:12:53, 26 May 2025)
- 05000366/LER-1982-126, Forwards LER 82-126/03L-0 + (11:12:59, 26 May 2025)
- ML20079H759 + (11:13:09, 26 May 2025)
- 05000373/LER-1982-149-03, /03L-0:on 821112,lake Blowdown Flow Recorder Discovered Giving Incorrect Readings.Caused by Algae Buildup on Instrument Probe.Probe Cleaned & Weekly Functional Test Will Be Performed + (11:13:12, 26 May 2025)
- ML20079H749 + (11:13:13, 26 May 2025)
- 05000321/LER-1981-109-03, Surveillance Test Indicated HPCI Steam Line Pressure Switches N001A & N001D Actuated at 103 & 105 Psig,Respectively,Contrary to Tech Specs.Caused by Setpoint Drift.Barksdale Switches Recalibr + (11:13:19, 26 May 2025)
- 05000321/LER-1981-109, Forwards Updated LER 81-109/03X-1 + (11:13:22, 26 May 2025)
- ML20079H621 + (11:13:28, 26 May 2025)
- 05000289/LER-1983-046-01, /01T-0:on 831214,nuclear safety-related Circuit for Makeup Pump Lube Oil Pressure Trip Switches MU-P1C Found Incorrectly Routed.Caused by Trip Circuits Not Upgraded When Modified + (11:13:36, 26 May 2025)
- ML20079H521 + (11:13:40, 26 May 2025)
- 05000269/LER-1983-020-01, /01T-0:on 831209,control Rod Drive (CRD) Ac Breaker 10 Experienced Delayed Trip.Caused by Component Failure.Breakers Replaced.All CRD Breaker Trip Shaft Bearing Assemblies Will Be Replaced + (11:13:41, 26 May 2025)
- ML20079H495 + (11:13:43, 26 May 2025)
- ML20079H489 + (11:13:44, 26 May 2025)
- ML20079H462 + (11:13:46, 26 May 2025)
- ML20079H439 + (11:13:50, 26 May 2025)
- 05000373/LER-1983-154-03, /03L-0:on 831214,while Performing LES-EH-01, Reactor Protection Sys Limit Switch 1C71-N006E,for Turbine Stop Valve 2,found Out of Spec.Caused by Loose Set Screw Coupling Limit Switch to Actuating Arm + (11:14:05, 26 May 2025)
- 05000302/LER-1983-030-03, During Routine surveillance,once-through Steam Generator a Operating Range Level Recorder Indicated Level Corresponding to 119 Inches, Rendering Recorder Inoperable + (11:14:06, 26 May 2025)
- ML20079H276 + (11:14:13, 26 May 2025)
- 05000254/LER-1991-017-01, :on 910904,B Train CR HVAC Emergency Air Filtration Unit Declared Inoperable Due to Equipment Failure & Inappropriate Heater Performance Criteria.Defective Differential Pressure Indicator Replaced + (11:14:18, 26 May 2025)
- 05000305/LER-1983-036-03, /03L-0:on 831213,shield Bldg Ventilation Fan 1A Failed to Start During Monthly Surveillance Test.Caused by Procedural Error.Charcoal Filter Heat Detector Test Procedure Revised + (11:14:25, 26 May 2025)
- 05000366/LER-1983-129-03, /03L-0:on 831213,during QA Audit,Diesel Generator Testing Not Scheduled on Staggered Test Basis.Caused by Personnel Error.Diesel Generators Surveillance Scheduled Per Staggered Requirement + (11:14:30, 26 May 2025)
- 05000285/LER-1983-004-03, Pressure Switches A/PC-742-1 & A/PC-742-2 Found Initiating/Actuating Above 5 Psig.Caused by Instrument Drift.Switches Recalibr + (11:14:32, 26 May 2025)
- 05000305/LER-1983-037-03, /03L-0:on 831213,during Full Power,Svc Water Pump 1A2 Taken Out of Svc.Caused by Packing Leak on Svc Water Strainer.Strainer Repacked & Pump Tested + (11:14:34, 26 May 2025)
- 05000311/LER-1982-137-03, /03L-0:on 821115,during Routine Operation,Control Room Operator Discovered That Auxiliary Alarm Typewriter Not Printing Intelligibly.Caused by Tilt Ring Assembly Being Out of Adjustment.Assembly Readjusted + (11:14:46, 26 May 2025)
- ML20079H120 + (11:14:48, 26 May 2025)
- 05000285/LER-1983-013-03, /03L-0:on 831215,during Surveillance Test ST-ESF-3,pressure Switches A/PC-742-1 & A/PC-742-2 Found Inoperable.Caused by Instrument Drift.Switches Recalibr + (11:14:53, 26 May 2025)
- ML20079H082 + (11:14:55, 26 May 2025)
- ML20079H071 + (11:14:58, 26 May 2025)
- ML20079H005 + (11:15:05, 26 May 2025)
- 05000325/LER-1983-050-03, /03L-0:on 831212,RHR Sys Flow Indication Signal Converter 1-E11-FY-3338 Could Not Be Calibr Due to Fluctuating Instrument Output Signal.Caused by Cold Solder Joint.Solder Joint Repaired + (11:15:07, 26 May 2025)
- 05000366/LER-1983-148-03, /03L-0:on 831208,personnel Determined That Continuous Fire Watch Not Implemented within 1 H When Fire Door 2L48-2R53 Determined Inoperable.Caused by Personnel Error & Component Failure.Fire Door Adjusted + (11:15:11, 26 May 2025)
- 05000482/LER-1991-016, :on 910910,discovered That Five Control Bldg HVAC Sys Ductwork Damper Insp Covers Not Reinstalled Since Maint Activities on 910909.Caused by Inadequate Work Controls.Instructions Will Be Reviewed + (11:15:18, 26 May 2025)
- 05000327/LER-1991-021, :on 910903,discovered That Surveillance Instruction to Implement Surveillance Requirement for Battery Performance Discharge Test Did Not Require Post Maint Test.Test Revised + (11:15:21, 26 May 2025)
- ML20079G928 + (11:15:23, 26 May 2025)
- ML20079G889 + (11:15:27, 26 May 2025)
- ML20079G886 + (11:15:29, 26 May 2025)
- ML20079G881 + (11:15:30, 26 May 2025)
- 05000374/LER-1991-009-06, :on 910905,Div 1,Group VI & Group Viii Isolation Occurred.Caused by Mechanic Unintentionally Breaking Wire Leading to Riley Temp Module.Wire Replaced + (11:15:33, 26 May 2025)
- 05000366/LER-1983-136-03, /03L-0:on 831213,standby Gas Treatment Fan 2B Tripped & Would Not Restart.Caused by Component Failure. Fan Motor Starter Replaced + (11:15:35, 26 May 2025)
- 05000361/LER-1991-013-01, :on 910905,Train a Toxic Gas Isolation Sys Actuated.Caused by Inattention to Detail (Cognitive Error) by Operator.Operator Received Appropriate Disciplinary Action.Event Reviewed W/Personnel + (11:15:37, 26 May 2025)
- 05000352/LER-1990-003, :on 900208,HPCI Sys Inboard Isolation Valve Isolated During Isolation Logic Surveillance Test.Caused by Mfg Error.Program for Replacement/Rework of Trip Units Being Implemented.Estimated Completion Date Dec 1993 + (11:15:38, 26 May 2025)
- 05000255/LER-1983-078-03, /03L-0:on 830915,QA Audit Revealed That Tech Spec Surveillance Procedure FO-1 Not Performed within Required Frequency.Caused by Personnel error.FO-1 Will Be Completed Prior to Plant Startup + (11:15:42, 26 May 2025)
- 05000267/LER-1983-054-03, /03L-0:on 831213,emergency Feedwater Supply Header to Loop I Helium Circulators Unavailable to Drive Circulator Water Turbines.Caused by Repair to Safety Relief Valves & Pressure Control Valve + (11:15:44, 26 May 2025)
- ML20079G847 + (11:15:46, 26 May 2025)
- ML20079G830 + (11:15:49, 26 May 2025)
- ML20079G789 + (11:15:56, 26 May 2025)