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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

• 05000255/LER-1980-039-03, /03L-0:on 801023,during Review of Testing Requirements for CV-3027 & CV-3056 It Was Determined That Valves Must Be Stroked Quarterly.Caused by Testing Requirements Not Addresing Potential for Degraded Equipment  + (16:16:31, 25 December 2024)
• ML19339C625  + (16:16:35, 25 December 2024)
• 05000259/LER-1980-080, Forwards LER 80-080/03L-0  + (16:17:10, 25 December 2024)
• 05000339/LER-1980-073-03, /03L-0:on 801015,comparator Card in Channel II Low Pressure Reactor Trip Circuit Found Inoperative.Caused by Dirty Connector in Card.Card Replaced  + (16:17:33, 25 December 2024)
• 05000325/LER-1980-084, Forwards LER 80-084/03L-0  + (16:18:07, 25 December 2024)
• 05000327/LER-1980-167-03, /03L-0:on 801013,auxiliary Bldg Vent Monitor O-RM-90-110 Declared Inoperable.Caused by Loss of Sampling Pump Due to Circuit Breaker Tripping During Momentary Overload.Circuit Breaker Reset & Monitor Returned to Svc  + (16:18:43, 25 December 2024)
• 05000306/LER-1980-032-03, /03L-0:on 801013,during Refueling,Circulating Water Intake Bay Was Drained.Caused by Inoperable Priming Exhauster & Cooling Water Pump 21.Piping Mods Are Being Considered to Allow Maint W/O Effecting Operation  + (16:19:19, 25 December 2024)
• 05000339/LER-1980-073, Forwards LER 80-073/03L-0  + (16:20:13, 25 December 2024)
• AECM-80-281, Second Interim Deficiency Rept Re Standby Diesel Generator Jacket Water Cooler Thermostatic Valve Fracture.Cause Not Stated.Magnetic Particle Exam Performed on Remaining Valve. Final Rept Will Be Submitted by 810205  + (16:20:17, 25 December 2024)
• ML19339C614  + (16:20:42, 25 December 2024)
• 05000327/LER-1980-167, Forwards LER 80-167/03L-0  + (16:21:15, 25 December 2024)
• 05000306/LER-1980-032, Forwards LER 80-032/03L-0  + (16:21:50, 25 December 2024)
• 05000344/LER-1980-024-03, /03L-0:on 801011,during Troubleshooting on Steam Generator Sample Valves,Blown Fuse Was Discovered in Automatic Start Circuit of diesel-driven Auxiliary Feedwater Pump.Caused by Ground in Unrelated But Connected Circuit  + (16:21:55, 25 December 2024)
• 05000313/LER-1980-038-03, /03L-0:on 801013,during Monthly Surveillance Testing of Number One Diesel Generator,Voltage Regulator Failed to Respond to Higher or Lower Signal.Caused by Internal Mechanical Wear.Regulator Replaced  + (16:22:40, 25 December 2024)
• 05000344/LER-1980-024, Forwards LER 80-024/03L-0  + (16:22:47, 25 December 2024)
• 05000313/LER-1980-038, Forwards LER 80-038/03L-0  + (16:23:12, 25 December 2024)
• 05000267/LER-1980-063-03, /03L-0:on 801017,gas Waste Release Routed Through Unsampled Tank.Caused by Nonlicensed Operator Inadvertently Leaving Valve Open  + (16:23:36, 25 December 2024)
• 05000271/LER-1980-036-03, /03L-0:on 801017,standby Liquid Control Relief Valve Setpoints Found to Be Above Tech Spec 4.4.A Requirement of 1400 to 1490 Psig.Caused by Setpoint Drift. Relief Valves Adjusted,Bench Tested & Reinstalled  + (16:24:17, 25 December 2024)
• BSEP-80-1844, RO 80-83:on 801017,during Routine Insp,Craked Weld Found on HPCI Discharge Line Piping Support.Caused by Lack of Fusion at Weld Point.Support Repaired & Reinforced.Facsimile LER Encl  + (16:26:05, 25 December 2024)
• 05000267/LER-1980-063, Forwards LER 80-063/03L-0  + (16:27:24, 25 December 2024)
• ML19339C597  + (16:27:28, 25 December 2024)
• ML19339C595  + (16:27:33, 25 December 2024)
• 05000318/LER-1980-047, Forwards LER 80-047/03L-0  + (16:28:16, 25 December 2024)
• 05000271/LER-1980-036, Forwards LER 80-036/03L-0  + (16:28:52, 25 December 2024)
• 05000277/LER-1980-022-03, /03L-0:on 801015,surveillance Testing of DPIS 2-14-43B,core Spray Sparger to Reactor Pressure Vessel delta-pressure Switch,Revealed Setpoint Was Below Tech Spec PSI Limit.Caused by Setpoint Drift.Instrument Recalibr  + (16:29:37, 25 December 2024)

• 05000293/LER-1980-082-03, /03L-0:on 801008,containment Isolation Valve MO-1001-34B Did Not Close When Actuated by Control Switch. Caused by Failure of Valve Torque Switch.Valve Replaced, Satisfactorily Tested & Returned to Svc  + (16:30:23, 25 December 2024)

• 05000327/LER-1980-163-03, /03L-0:on 801012,both Ventilation Chlorine Detectors O-CLAN-43-205A & B Declared Inoperable Due to Clogged Electrolyte Flow to Sensor.Caused by Clogged Electrolyte in Capillary Tubing & Felt Filter.Parts Cleaned  + (16:32:04, 25 December 2024)
• 05000219/LER-1980-046-03, /03L-0:on 801017,during Testing of SGTS 2 HEPA Filters,Pressure Drop Across Upstream Filter Exceeded Tech Spec Limit.Caused by Incorrect Replacement of HEPA Filters. Filters Replaced W/Correct Models  + (16:32:45, 25 December 2024)
• 05000327/LER-1980-165-03, /03L-0:on 801014,essential Raw Cooling Water Monitors O-RE-90-134 & -141 Declared Inoperable.Caused by Auxiliary Feedwater Sys Header Pulsations Causing Pressure Switches to Chatter.Snubbers Added  + (16:33:21, 25 December 2024)
• 05000327/LER-1980-163, Forwards LER 80-163/03L-0  + (16:34:07, 25 December 2024)
• 05000293/LER-1980-082, Forwards LER 80-082/03L-0  + (16:34:43, 25 December 2024)
• 05000219/LER-1980-046, Forwards LER 80-046/03L-0  + (16:36:28, 25 December 2024)
• ML19339C580  + (16:36:34, 25 December 2024)
• 05000327/LER-1980-165, Forwards LER 80-165/03L-0  + (16:37:07, 25 December 2024)
• 05000327/LER-1980-169-03, /03L-0:on 801014,output Breaker for Vital Inverter 2-III Tripped Rendering Vital Instrument Power Board Inoperable.Caused by Failure of Clock Card RB5.Clock Card Replaced  + (16:37:41, 25 December 2024)
• ML19339C576  + (16:37:44, 25 December 2024)
• ML19339C573  + (16:37:53, 25 December 2024)
• 05000265/LER-1980-023-03, /03L-0:on 801010,during LPCI Motor Operated Valve Operability test,MO-2-1001-29A Valve Initially Failed to Open Fully.Caused by Tightly Seated Valve Disc.Torque Switch Limits Adjusted to Allow More Time to Unseat Valve  + (16:38:25, 25 December 2024)
• 05000327/LER-1980-169, Forwards LER 80-169/03L-0  + (16:39:10, 25 December 2024)
• ML19339C566  + (16:39:14, 25 December 2024)
• ML19339C565  + (16:39:17, 25 December 2024)
• 05000265/LER-1980-023, Forwards LER 80-023/03L-0  + (16:39:56, 25 December 2024)
• ML19339C562  + (16:40:02, 25 December 2024)
• 05000265/LER-1980-027-01, /01T-0:on 801024,while Performing Surveillance Check,Rhr Pump 2C Failed to Start Because Trip Interlock Signal Received from Pump Suction Valve M0-2-1001-7C.Caused by Incorrectly Adjusted Limit Switch.Switch Readjusted  + (16:40:26, 25 December 2024)
• 05000346/LER-1980-061-03, /03L-1:on 800812,valve SV5005 Installed 760826 for Temporary Use Was Never Replaced.Caused by Inadequate Implementation of Administrative Control.Valve Secured in Closed Position & Facility Change Request Implemented  + (16:40:52, 25 December 2024)
• ML19339C558  + (16:41:40, 25 December 2024)
• ML19339C557  + (16:41:43, 25 December 2024)
• 05000346/LER-1980-061, Forwards LER 80-061/03L-1  + (16:42:06, 25 December 2024)
• 05000265/LER-1980-027, Forwards LER 80-027/01T-0  + (16:43:44, 25 December 2024)
• ML19339C552  + (16:43:47, 25 December 2024)
• 05000302/LER-1980-046-03, /03L-0:on 801016,during Normal Operation Emergency Diesel Generator Would Not Start.Cause Not Known.No Problem Found During Troubleshooting.Procedures Revised to Require Leaving Alarm Annunciator as Is Until Failure Determin  + (16:44:22, 25 December 2024)