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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
- 05000338/LER-1981-068-03, /03L-0:on 810812,emergency Diesel Generator 1J Declared Inoperable.Caused by Coolant Leak from Cooling Water Header.Gaskets Replaced on Cooling Water Header & Exhaust Manifold on Cylinders 4,5 & 6 + (11:25:22, 21 December 2024)
- 05000327/LER-1981-100, Forwards LER 81-100/03L-0 + (11:25:24, 21 December 2024)
- 05000328/LER-1981-091-03, /03L-0:on 810803,both Train a & B Source Detectors Discovered Disabled.Caused by Lack of Voltage Due to Both Input Error Inhibit Switches Being Placed in Inhibit Position.Switches Returned to Normal + (11:25:26, 21 December 2024)
- PMNS20200041, Notice of Meeting with Southern Nuclear Operating Company + (11:25:27, 21 December 2024)
- 05000338/LER-1981-068, Forwards LER 81-068/03L-0 + (11:25:28, 21 December 2024)
- 05000302/LER-1981-050-03, /03L-0:on 810731,primary Coolant Dose Equivalent I-131 Discovered Exceeding Tech Spec Limit.Caused by Leaking Fuel or Tramp U & Dose Equivalent Iodine Transient Following RCS Transient.Rcs Purification Flow Increased + (11:25:30, 21 December 2024)
- 05000328/LER-1981-091, Forwards LER 81-091/03L-0 + (11:25:35, 21 December 2024)
- 05000302/LER-1981-050, Forwards LER 81-050/03L-0 + (11:25:36, 21 December 2024)
- 05000324/LER-1981-069, Forwards LER 81-069/03L-0 + (11:25:39, 21 December 2024)
- PMNS20200040, Notice of Meeting with Southern Nuclear Operating Company + (11:25:42, 21 December 2024)
- 05000338/LER-1981-061-03, /03L-0:on 810807,post-accident Hydrogen Recombiner 2-HC-HC-1 Would Not Heat Up.Caused by Defective Reaction Chamber Gas Temp Controller & Damaged Thermocouple Cable. Controller Replaced & Cable Repaired + (11:25:45, 21 December 2024)
- 05000338/LER-1981-061, Forwards LER 81-061/03L-0 + (11:25:46, 21 December 2024)
- 05000251/LER-1981-009-03, /03L-0:on 810728,bus 4A Failed to Transfer Properly (Startup Acb 4AA05 Did Not Close After Auxiliary Acb 4AA02 Tripped).Probably Caused by Transfer Inhibit Relay 162/4A2 W/Loose Crimp on Coil Wire.Relay Replaced + (11:25:48, 21 December 2024)
- 05000251/LER-1981-009, Forwards LER 81-009/03L-0 + (11:25:50, 21 December 2024)
- ML20010E779 + (11:25:51, 21 December 2024)
- 05000269/LER-1981-015-01, /01T-0:on 810811,modules in Reactor Protection Sys Were Found to Have Errors Larger than Originally Calculated Values.Errors re-evaluated & Setpoints Changed to New Settings + (11:25:52, 21 December 2024)
- 05000269/LER-1981-015, Forwards LER 81-015/01T-0.Detailed Event Analysis Encl + (11:25:54, 21 December 2024)
- ML20010E775 + (11:25:55, 21 December 2024)
- ML20010E774 + (11:25:56, 21 December 2024)
- ML20010E772 + (11:25:57, 21 December 2024)
- ML20010E770 + (11:25:58, 21 December 2024)
- ML20010E769 + (11:25:58, 21 December 2024)
- ML20010E768 + (11:26:00, 21 December 2024)
- PNO-I-81-101, on 810901,while Conducting Radiography at Facility in Edgemere,De,Radiographer Received Overexposure from 57 Ci Ir-192 Source.Investigation Underway.Dose Estimates to Be Performed + (11:26:01, 21 December 2024)
- ML20010E766 + (11:26:02, 21 December 2024)
- 05000366/LER-1981-076-03, /03L-0:on 810812,switch 2B21-N021A Found to Actuate Above Tech Spec Limit.Caused by Setpoint Drift. Switch Recalibr & Tested Successfully + (11:26:03, 21 December 2024)
- 05000366/LER-1981-075-03, /03L-0:on 810812,hydraulic Control Unit Accumulator Low Pressure Alarm Received for Control Rod 26-47.Cause Undetermined.Accumulator Recharged & Returned to Operable Status + (11:26:05, 21 December 2024)
- 05000366/LER-1981-076, Forwards LER 81-076/03L-0 + (11:26:07, 21 December 2024)
- ML20010E759 + (11:26:11, 21 December 2024)
- 05000366/LER-1981-075, Forwards LER 81-075/03L-0 + (11:26:12, 21 December 2024)
- 05000324/LER-1981-075-03, /03L-0:on 810801,temp Readout Points 1,3,4 & 7 of Temp Recorder 2-CAC-TR-778 on Remote Shutdown Panel Indicated Downscale.Caused by Periodic Upscale Driving of Recorder Print Mechanism Against Mechanical Stop + (11:26:14, 21 December 2024)
- ML20010E753 + (11:26:16, 21 December 2024)
- 05000369/LER-1981-126-01, /01T-0:on 810810,Channel 1 of Engineered Safety Features Instrumentation for Refueling Water Storage Tank Level Failed.Caused by Drift Due to Faulty Transmitter,Model 386.Personnel Failed to Trip Channel.Transmitter Replaced + (11:26:17, 21 December 2024)
- 05000324/LER-1981-075, Forwards LER 81-075/03L-0 + (11:26:19, 21 December 2024)
- 05000369/LER-1981-126, Forwards LER 81-126/01T-0.Detailed Event Analysis Encl + (11:26:21, 21 December 2024)
- 05000327/LER-1981-099-03, /03L-0:on 810731,RHR Check Valves 1-74-514 & 1-74-515 Found Not Tested within Required Time Limit.Caused by Special Performance Package of SI-166.Fifteen Issued W/O Dates.Valves Tested on 810806 + (11:26:22, 21 December 2024)
- 05000302/LER-1981-051-01, /01T-0:on 810813,determined That Concrete Embedments in Wall of Cable Spreading Room Might Not Support Design Live Load Conditions.Caused by Reclassification of Floor in 1978 Requiring Seismic Load Design + (11:26:24, 21 December 2024)
- 05000369/LER-1981-125-03, /03L-0:on 810728,Channel 4 Overtemp Delta T Instrumentation of Reactor Protection Sys Found Out of Calibr.Caused by Faulty Card in Overtemp Delta T Solid State Circuitry.Card Replaced + (11:26:26, 21 December 2024)
- 05000327/LER-1981-099, Forwards LER 81-099/03L-0 + (11:26:27, 21 December 2024)
- 05000369/LER-1981-125, Forwards LER 81-125/03L-0 + (11:26:29, 21 December 2024)
- 05000338/LER-1981-067-03, /03L-0:on 810811,individual Rod Position Indication for Rod D-10 Deviated from Group Demand Position by Greater than 12 Steps.Caused by Instrument Drift Rod Position Indicator Channel Recalibr + (11:26:35, 21 December 2024)
- 05000302/LER-1981-051, Forwards LER 81-051/01T-0 + (11:26:36, 21 December 2024)
- 05000338/LER-1981-067, Forwards LER 81-067/03L-0 + (11:26:42, 21 December 2024)
- 05000321/LER-1981-082-03, /03L-0:on 8710728,HPCI Steam Line Switch 1E41-N005 Failed to Actuate on Simulated High Flow.Caused by Setpoint Drift.Barton Flow Switch Recalibr & Returned to Svc + (11:26:44, 21 December 2024)
- 05000339/LER-1981-063-03, /03L-0:on 810806 & 17,pressure in Both Pressurizer Power Operated Relief Valve Nitrogen Supply Tanks Dropped Below Design Basis Limit for Low Temp RCS Overpressurization Protection.Caused by Leaks in Both Supply Sys + (11:26:45, 21 December 2024)
- ML20010E727 + (11:26:47, 21 December 2024)
- 05000339/LER-1981-063, Forwards LER 81-063/03L-0 + (11:26:49, 21 December 2024)
- 05000321/LER-1981-082, Forwards LER 81-082/03L-0 + (11:26:50, 21 December 2024)
- 05000293/LER-1981-045-03, /03L-0:on 810730,rod 22-11 Found to Have Scram Time Exceeding Tech Spec Limit.Probably Caused by Excessive Seal Leakage.Rod Being Monitored & Future Scram Times Will Be Evaluated + (11:26:52, 21 December 2024)
- AECM-81-295, Corrected Final Deficiency Rept Re Mechanical Connections in GE Termination Blocks,Initially Reported 810305.Review Determined Full Thread Engagement on Both Sides of Mechanical Connection Screw.No Corrective Action Required + (11:26:53, 21 December 2024)
- ML20010E720 + (11:26:56, 21 December 2024)