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

• L-94-038, Forwards Public & Central Files Versions of Revised Epips. Central Files Version of Revised EPIPs Withheld  + (10:46:07, 26 May 2025)
• ML20080B493  + (10:47:31, 26 May 2025)
• ML20080A744  + (10:49:12, 26 May 2025)
• 05000387/LER-1983-088-03, RCIC Pump Discharge Valve Failed to Open.Caused by Gaps Between Breaker Male & Female Stab Clips.Investigations Revealed Lack of Clearance in GE 7700 Control Ctrs.Procedures Revised  + (10:49:14, 26 May 2025)
• ML20080A720  + (10:49:19, 26 May 2025)
• ML20080A709  + (10:49:21, 26 May 2025)
• 05000259/LER-1983-072-03, /03L-0:on 831227,mean Sea Level Wind Speed Recorder XR-90-104 Read Zero.Caused by Ice Formation on Wind Speed Sensor  + (10:50:01, 26 May 2025)
• 05000362/LER-1983-111-03, /03L-0:on 831222,RCS Specific Activity Exceeded 1.0 Mci/G Dose Equivalent I-131.Caused by Iodine Spiking Following Power Changes Associated W/Two Reactor Trips. Purification Flow Increased  + (10:50:07, 26 May 2025)
• 05000278/LER-1983-024-03, /03L-0:on 831219,moisture Sensor in Moisture Monitoring Sys Failed.Caused by Defective Techmark Limited Sensor.Inoperable Sensor Will Be Replaced During Next Scheduled or Forced Outage  + (10:50:23, 26 May 2025)
• 05000366/LER-1983-047-03, /03L-0:on 830621,vacuum Breaker 2B21-F110B Found Stuck in Open Position.Caused by Bent Hinge Pin.Breaker Replaced  + (10:50:28, 26 May 2025)
• 05000366/LER-1983-149-03, /03L-0:on 831229,while Transporting Injured Person,Both Doors of Airlock for Reactor Bldg Were Opened, Rendering Secondary Containment Inoperable.Caused by Personnel Error.Airlock Doors Reclosed  + (10:50:34, 26 May 2025)
• 05000321/LER-1983-062-03, /03L-0:on 830615,safety Relief Valves 1B21-F013 a, B & K Failed to Open During Reactor Scram.Caused by Component Failure.Pilot Assemblies Replaced for Valves a & K & Pilot Valve & Solenoid Replaced on Valve B  + (10:50:43, 26 May 2025)
• 05000318/LER-1983-037-01, ECCS Pump Room Exhaust Ventilation Sys Charcoal Filter Inlet Damper Failed to Open When Filter Bypass Damper Shut.Caused by Incorrect Connection.Damper Operators Mounted  + (10:50:45, 26 May 2025)
• 05000389/LER-1983-023-03, /03L-0:on 830617,during Startup Operations,Control Element Assembly 45 Slipped Greater than 7 Inches from Group & Dropped to Bottom During Withdrawal.Investigation Conducted.Cause Unknown  + (10:50:46, 26 May 2025)
• 05000395/LER-1983-066-03, /03L-0:on 830616,fire Barrier Kaowool Wrap on Conduit SWC-87C in Svc Water Pump House Found Torn.Caused by High Traffic on Access Ladder.Damaged Area Expeditiously Repaired  + (10:50:51, 26 May 2025)
• 05000416/LER-1982-172, Update 2 to LER 82-172/99X-2:on 821210,penetration AE154C in Auxiliary Bldg Opened.Caused by Planned Maint Activity. Hourly Fire Watch Established.Penetration to Be Resealed by 830910  + (10:50:52, 26 May 2025)
• 05000321/LER-1983-061-03, /03L-0:on 830615,standby Gas Treatment Sys Filter Inlet Damper & Exhaust Fan Discharge Damper Would Not Open. Caused by Blown Power Supply Fuse.Fuse Replaced  + (10:50:55, 26 May 2025)
• 05000397/LER-1983-009-03, /03L:on 831222,fire Damper WOA-SMD-1A Manually Propped Open.Caused by Link Holding Damper Open Fusing Due to Influx of Dust to Activating Detector.New Link Installed  + (10:50:56, 26 May 2025)
• 05000302/LER-1982-013-03, Leak Discovered on Pressure Side of MUV-292 in Heat Affected Area of Weld. Caused by Vibration.Supports/Restraints Added to Makeup Sys. Vibration Eliminated  + (10:50:58, 26 May 2025)
• 05000389/LER-1983-024-03, /03L-0:on 830615,during Power Ascension Testing, RCS Inventory Balance Surveillance Not Performed.Caused by Unstable Conditions Associated W/Power Ascension Testing. Inventory Balance Subsequently Performed  + (10:51:02, 26 May 2025)
• 05000366/LER-1983-039-03, /03L-0:on 830614,Procedure HNP-2-3901 Re Relief Valve Operability Discovered Erroneously Revised.Caused by Personnel Error.Procedure re-revised  + (10:51:04, 26 May 2025)
• 05000397/LER-1983-008-03, /03L:on 831222,damper WOA-SMD-1B Malfunctioned. Guillotine Damper Binded in Track & Was Left in Open Position.Cause Unknown  + (10:51:07, 26 May 2025)
• 05000395/LER-1983-063-03, /03L-0:on 830616 & 27,turbine Bldg Sump Radiation Liquid Effluent Monitor RML-8 Declared Inoperable Due to Low Sample Flow.Caused by Accumulation of Trash in Sample Monitor Inlet Isolation Valve.Valve Cleaned  + (10:51:08, 26 May 2025)
• 05000397/LER-1983-007-03, /03L:on 831222,fire Hydrant FP-HT-1G Did Not Drain & Froze During Cold Weather.Caused by Contractor Inadvertently Blocking Drain Port for Hydrant While Pouring Concrete.Hydrant Repaired  + (10:51:11, 26 May 2025)
• 05000328/LER-1983-191-03, /03L-0:on 831227,rod C-11 Declared Inoperable Due to Erratic Behavior.Caused by Faulty Connection at Reactor Vessel Head.Low Current 500-volt Charge Placed on Cable. Rod Returned to Svc  + (10:51:17, 26 May 2025)

• 05000366/LER-1983-046-01, /01T-0:on 830622,AE Informed Util That High Energy Line Break Restraints for Control Rod Drive Sys, Reactor Water Cleanup Sys,Rcic Sys & Auxiliary Steam Sys Not Properly Installed.Caused by Personnel Error  + (10:51:18, 26 May 2025)

• 05000397/LER-1983-006-03, /03L:on 831222,fire-rated Door D-104 Violated, Causing Loss of Fire Boundary Integrity.Caused by fire-rated Door Closing,Pinching Welding Lead & Melting Hole in Door. Door Replaced  + (10:51:22, 26 May 2025)
• 05000397/LER-1983-005-03, /03L:on 831223,fire-rated Seals Removed to Perform Const Work,Causing Loss of Fire Boundary Integrity,Per Tech Specs.Caused by Plant Mod.Seals Will Be Replaced After Const Work Completed  + (10:51:24, 26 May 2025)
• 05000397/LER-1983-004-03, /03L:on 831222,loss of Fire Detection Instrumentation Occurred at 606-ft Elevation of Reactor Bldg.Caused by Condensation Shorting Out Detection Sys.Power Supply Replaced & Condensation Source Being Corrected  + (10:51:26, 26 May 2025)
• 05000305/LER-1983-038-03, /03L-0:on 831229,maint Procedure to Replace Relay in Reactor Protective Sys Rack 133 Caused Inadvertent Start of Auxiliary Feedwater Pump.Procedure Generated as Result of Work Request  + (10:51:27, 26 May 2025)
• 05000247/LER-1983-047-03, /03L-0:on 831219,during Normal Operation,Solenoid Operated Valve (SOV 1280) Did Not Isolate During Containment Relief Testing.Cause Not Stated.Solenoid Valve Coil Replaced & SOV Tested & Returned to Svc  + (10:51:29, 26 May 2025)
• 05000397/LER-1983-003-03, /03L:on 831222,walk Down Revealed That Fire Dampers WMA-FD-1,2,7,8,9,10,11,14,15,18 & DRA-FD-34-1 Did Not Comply W/Ul Fire Rating.Caused by Vendor Cutting Dampers to Required Size  + (10:51:30, 26 May 2025)
• 05000361/LER-1983-145-03, /03L-0:on 831220,plant Protection Sys Channel C ex-core Safety Channel Linear Power Signal Varied from CPC Channel C Calibr Linear Power Signal by 10%.Caused by Unadjusted Signal.Channel Calibr  + (10:51:31, 26 May 2025)
• 05000397/LER-1983-002-03, /03L-0:on 831231,discovered Fire Protection Storage Water Level in FP-TK-100 Less than 280,000 Gallons. Caused by Air Binding of Filter Effluent Pump While FP-P-107 in Manual Mode Due to Inadequate Procedural Instructions  + (10:51:33, 26 May 2025)
• 05000317/LER-1983-091-01, ECCS Pump Room Exhaust Ventilation Sys Charcoal Filter Inlet Damper Would Not Open When Bypass Damper Shut.Caused by Incorrect Connection of Charcoal Filter Damper Actuators  + (10:51:35, 26 May 2025)
• 05000325/LER-1983-044-03, High Water Generator Set Fluid Drive Temp Tripped Reactor Recirculation Pump Set 1B.Caused by Temp Control Valve TCC-TV-608 Breaking Valve Pin Travel Arm.Arm Replaced  + (10:51:36, 26 May 2025)
• 05000289/LER-1983-041-99, /99X-0:on 831025,while in Cold Shutdown,Cracking Observed on Molded Rubber Seat Ring of Containment Purge Isolation Valve AH-V1B.Caused by Insufficient Adhesion Between Plies of Seat Matl  + (10:51:39, 26 May 2025)
• 05000370/LER-1983-091-03, /03L-0:on 831224,while in Mode 4,invalid Fire Alarm Received.Caused by Dust Accumulation in Detector Due to Maint Activities.Detector Replaced  + (10:51:41, 26 May 2025)
• 05000416/LER-1983-193-03, /03L-0:on 831227,outboard Suction Valve Closed During Instrument Surveillance.Caused by Tip Breaking Off mini-test Clip.Surveillances Reviewed for Points Requiring Test Connections & Banana Jacks Installed  + (10:51:42, 26 May 2025)
• 05000318/LER-1983-077-03, /03L-0:on 831221,during Normal Operation,Leak Discovered in Charging Header Drain Line.Caused by Failure of 3/4-inch Socket Weld Due to Line Vibration & Lack of Restraint.Restraint Installed  + (10:51:44, 26 May 2025)
• 05000272/LER-1983-070-03, /03L-0:on 831221,exterior Door of 100-ft Elevation Airlock Exhibited Excessive Leakage During Surveillance Testing.Caused by Cut Exterior Door Outer Seal. Seal Replaced  + (10:51:46, 26 May 2025)
• 05000311/LER-1983-066-03, /03L-0:on 831220,common Suction Valve 2RH1 Closed, Resulting in Loss of RHR Flow.Caused by Personnel Error.Rhr Pump 22 Started & RHR Flow Reestablished within 22 Minutes  + (10:51:50, 26 May 2025)
• ML20079S398  + (10:51:51, 26 May 2025)
• TAC:51556  + (10:54:20, 26 May 2025)
• ML20079R099  + (10:55:20, 26 May 2025)
• TAC:M75910  + (10:55:31, 26 May 2025)
• 05000373/LER-1983-033-03, Radwaste Effluent Monitor Declared Inoperable.Caused by High Fixed Level of Background Radiation.Inner Chamber Surface Experimentally Coated W/ Acrylic Resin  + (10:55:36, 26 May 2025)
• ML20079Q439  + (10:55:55, 26 May 2025)
• ML20079P157  + (10:58:33, 26 May 2025)
• ML20079P154  + (10:58:34, 26 May 2025)
• 05000296/LER-1983-006-03, /03L-0:on 830128,during Shutdown,While Performing Monthly Vibration Tests on 480-volt Reactor Motor Operated Valve Motor Generator Sets,High Vibration Readings Detected. Caused by Leak in Seal Ring.Coupling & Rings Replaced  + (10:59:49, 26 May 2025)