Search by property

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

• ML20054K685  + (03:41:00, 27 May 2025)
• ML20054K681  + (03:41:02, 27 May 2025)
• ML20054K679  + (03:41:03, 27 May 2025)
• 05000250/LER-1982-007-03, /03L-0:on 820529,while Performing Containment Leak Insp,Broken Hangers & Broken Snubber Discovered on 3C Steam Generator Blowdown Lines.Caused by Hydraulic Shock to Blowdown Lines  + (03:41:09, 27 May 2025)
• ML20054K658  + (03:41:12, 27 May 2025)
• ML20054K656  + (03:41:14, 27 May 2025)
• ML20054K655  + (03:41:15, 27 May 2025)
• ML20054K653  + (03:41:17, 27 May 2025)
• ML20054K650  + (03:41:19, 27 May 2025)
• ML20054K647  + (03:41:21, 27 May 2025)
• ML20054K641  + (03:41:33, 27 May 2025)
• ML20054K617  + (03:41:45, 27 May 2025)
• ML20054K613  + (03:41:48, 27 May 2025)
• ML20054K612  + (03:41:49, 27 May 2025)
• ML20054K600  + (03:41:54, 27 May 2025)
• 05000247/LER-1982-020-03, /03L-0:on 820519,during Hot Shutdown,Turbine Driven Auxiliary Boiler Feed Pump 22 Tripped.Caused by Erratic Speed Control by Governor on Steam Turbine Drive. Governor & Governor Valve Rebuilt  + (03:41:58, 27 May 2025)
• 05000331/LER-1982-036-03, /03L-0:on 820525,during Surveillance Testing,Hpci Turbine Would Not Come Up to Speed in Test Mode.In Manual Control,Turbine Fast Started & Water Discharged to Torus, Exceeding Max Vol Level.Caused by Lack of Flow Path  + (03:42:03, 27 May 2025)
• ML20054K572  + (03:42:07, 27 May 2025)
• ML20054K566  + (03:42:09, 27 May 2025)
• NUREG-0180, Forwards NUREG-0180, Early Site Reviews for Nuclear Power Facilities. Plans for Further Review & Evaluation of Early Site Reviews Requested by 780501.W/o Encl  + (03:42:11, 27 May 2025)
• 05000333/LER-1982-025-03, /03L-0:on 820524,one Set of Secondary Containment Air Lock Doors & One Door of Other Set Left Partially Opened.Caused by Personnel Error & Equipment Failure. Personnel Instructed in Containment Requirements  + (03:42:19, 27 May 2025)
• 05000271/LER-1982-012-03, /03L-0:on 820602,during Surveillance Test Per O.P.4355,frayed Wire Discovered in Air Circuit Breaker for RHR Svc Water P-8-1D.Cause Unknown.Frayed Wire Replaced  + (03:42:21, 27 May 2025)
• 05000237/LER-1982-018-03, /03L-0:on 820529,isolation Condenser Steam Supply Inboard Isolation Valve MO-2-1301-1 Failed to Reopen.Caused by Thermal Overload Trip Due to Slight Binding in Valve. Valve Tested Successfully & Will Be Retested Next Outage  + (03:42:22, 27 May 2025)
• 05000333/LER-1982-026-03, /03L-0:on 820528 & 0602,while Conducting Surveillance,Reactor Low Pressure Permissive Switch 02-3-PS-52A Found Set Below Limits.Caused by Instrument Drift.Switch Replaced on 820604  + (03:42:26, 27 May 2025)
• ML20054K522  + (03:42:28, 27 May 2025)

• 05000331/LER-1982-037-03, /03L-0:on 820525,during Surveillance Testing, Reactor Core Isolation Cooling Sys Failed to Reach Design Flow of 400 Gpm While in Automatic Flow Control Mode.Caused by Incorrect Setting on Pump Flow Controller.Setting Reset  + (03:42:29, 27 May 2025)

• 05000298/LER-1982-012-03, /03L-0:on 820522,during Reactor Vessel Head Removal for Refueling,Closure Stud Nuts Were Improperly Detensioned.Caused by Personnel Error.Personnel Informed of Mistake & Procedure Checklist Revised  + (03:43:47, 27 May 2025)
• ML20054K494  + (03:43:50, 27 May 2025)
• 05000219/LER-1982-025, Forwards LER 82-025/01T-0.Detailed Event Analysis Encl  + (03:44:06, 27 May 2025)
• ML20054K424  + (03:44:18, 27 May 2025)
• 05000317/LER-1982-027-03, /03L-0:on 820602,while in Mode 5 W/Emergency Diesel Generator 11 & Svc Transformer P-13000-2 Inoperable Due to Maint,Emergency Diesel Generator 12 Tripped.Caused by Operator Adjusting Voltage  + (03:44:48, 27 May 2025)
• 05000318/LER-1982-027-03, /03L-0:on 820522,during Normal Operation, Pressurizer Level Deviated Slightly from Design Program. Cause Unknown.Possible Bad Contact in Reactor Regulating Sys Selector Switch Indicated  + (03:44:58, 27 May 2025)
• IR 05000309/1982001  + (03:48:23, 27 May 2025)
• 05000280/LER-1982-067-03, /03L-0:on 820524,w/unit at 100% Power,Charging Pump Svc Water pump,1-SW-P-10A,failed to Operate.Caused by Excessive Amount of Trash in Upstream Rotating Strainer. Strainer Blown Down & Discharge Pressure Returned to Svc  + (03:48:31, 27 May 2025)
• IR 05000259/1982010  + (03:48:33, 27 May 2025)
• 05000339/LER-1982-030-03, /03L-0:on 820601,rod G-13 in Shutdown Bank a Deviated from Group Demand Position.Caused by Failed Signal Conditioning Module in Circuit.New Module Installed & Calibr  + (03:48:49, 27 May 2025)
• 05000339/LER-1982-032-03, /03L-0:on 820529,control Room Bottled Air Pressurization Sys Found Below Required Pressure.Caused by Isolation Valve Leakage During Periodic Testing.Sys Repressurized & Declared Operable  + (03:48:52, 27 May 2025)
• ML20054K179  + (03:48:57, 27 May 2025)
• IR 05000321/1981030  + (03:49:00, 27 May 2025)
• 05000339/LER-1982-031-03, /03L-0:on 820530,outer Personnel Hatch Door Leaked at Unacceptable Rate.Caused by Worn Door Seals Due to Performance of Leak Rate Periodic Test.Seals Replaced.Hatch Door Tested Satisfactorily  + (03:49:06, 27 May 2025)
• 05000348/LER-1982-023-03, /03L-0:on 820528,determined That FNP-2-STP-19.3 Not Performed within Time Interval Specified by Tech Spec 4.0.5.Caused by Personnel error.FNP-2-STP-19.3 Satisfactorily Performed  + (03:49:08, 27 May 2025)
• NUREG/CR-0098, Forwards SEP Position Re Consideration of Inelastic Response Using NUREG/CR-0098 Ductility Factor Approach,Providing Addl Guidance Regarding Application of Ductility Methodology  + (03:49:14, 27 May 2025)
• 05000364/LER-1982-028-01, /01T-0:on 820609,markings for Trains a & B Svc Water Cooling Valves Found Reversed.Caused by Personnel Error in Installing Permanent Labels.Labeling Error Corrected  + (03:49:24, 27 May 2025)
• 05000339/LER-1982-029-03, /03L-0:on 820526,while in Mode 5,power-operated Relief Valve Returned to Svc W/O Testing for Operability Following Maint.When Tested,Valve Failed Operability Test. Caused by Inadequate Administrative Control  + (03:49:25, 27 May 2025)
• 05000369/LER-1982-038-03, /03L-0:on 820524,QA Surveillance of Maint History of 4 Uhi Level Switches Indicated Instrument Setpoints Not within Tech Spec Requirements.Caused by Setpoint Drift. Vendor re-examining Uhi Analysis.Setpoints Adjusted  + (03:49:27, 27 May 2025)
• 05000369/LER-1982-035-03, /03L-0:on 820517,in Mode 1,containment Ventilation Unit Condensate Drain Tank Composite Sampler Declared Inoperable Due to Loss of Continuous Sampling Capacity. Caused by Improper Adjustment of Pressure Regulator Valve  + (03:50:20, 27 May 2025)
• 05000369/LER-1982-036-03, /03L-0:on 820521,during Diesel Generator Load Sequencer 1B Test,One Timer Failed to Pick Up Load within Allowable Tolerance.Caused by Instrument Drift.Timer Recalibr & Test Completed Satisfactorily  + (03:50:24, 27 May 2025)
• 05000296/LER-1982-021-03, /03L-0:on 820525,core Standby Cooling Sys Pressure Switch PS-68-95,switches 1 & 2 & Pressure Switch PS-3-74B, Switch 2 Operated Above Allowable Level.Caused by Instrument Drift.Switches Recalibr  + (03:50:28, 27 May 2025)
• ML20054J902  + (03:50:47, 27 May 2025)
• 05000366/LER-1982-058-03, /03L-0:on 820531,during Full Power Operation,Hpci Sys Determined to Be Inoperable.Caused by Component Failure Due to Fouled Contacts on HPCI Turbine Exhaust Pressure Switch 2E41-N0178B.Switch Repaired & Recalibr  + (03:50:52, 27 May 2025)
• 05000259/LER-1982-035-03, /03L-0:on 820525,4-h Functional Test/Calibr Time Limit Exceeded W/O Monitor in Downscale Tripped Condition. Caused by Personnel Error.Personnel Reminded of Time Limit & Procedure Revised  + (03:51:02, 27 May 2025)