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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
- ML20010E839 + (11:24:43, 21 December 2024)
- ML20010E836 + (11:24:45, 21 December 2024)
- ML20010E837 + (11:24:45, 21 December 2024)
- ML20010E834 + (11:24:46, 21 December 2024)
- ML20010E835 + (11:24:46, 21 December 2024)
- ML20010E833 + (11:24:47, 21 December 2024)
- ML20010E832 + (11:24:48, 21 December 2024)
- ML20010E830 + (11:24:49, 21 December 2024)
- ML20010E831 + (11:24:49, 21 December 2024)
- 05000311/LER-1981-074-03, /03X-1:on 810725,temp Average Was Less than Required Lower Limit of 541 F During Controlled Rapid Power Reduction.Caused by Operational Transient.Temp Average Restored + (11:24:51, 21 December 2024)
- 05000311/LER-1981-073-03, /03X-1:on 810724,operator Noticed That Battery Charger 2C1 Had Tripped.Upon Resetting,Breaker Tripped Again.Caused by Difference Between Battery Voltage & Battery Charger Voltage Setting.Personnel Instructed + (11:24:56, 21 December 2024)
- PMNS20200042, Notice of Meeting with Southern Nuclear Operating Company + (11:24:59, 21 December 2024)
- 05000311/LER-1981-072-03, /03X-1:on 810723,discovered That Logic a Switch in Position 1 Did Not Function Properly in Mode Blocks Inhibit & Not Inhibited.Caused by Failure of Universal Board 0156. Board Replaced + (11:25:00, 21 December 2024)
- 05000311/LER-1981-071-03, /03X-1:on 810723,24 & 25,constant Speed Drive 22 Breaker Tripped from Unidentified Cause.Investigation Underway.Constant Speed Drive 21 Manually Closed + (11:25:03, 21 December 2024)
- 05000280/LER-1981-049-03, /03L-0:on 810730,review of Test Program Revealed Sensitized Pipe Supplied by Containment Spray Pump 2-CS-P-1A Was Being Flushed for Less than Min Time Required.Caused by Inadvertent Change of Flush Time for Pump Piping + (11:25:06, 21 December 2024)
- ML20010E822 + (11:25:08, 21 December 2024)
- 05000280/LER-1981-034-03, /03L-0:on 810803,unsealed Fire Barrier Penetration Discovered in Wall Between Cable Tray Room & Cable Vault Tunnel.Caused by Const Personnel Failure to Install Fire Barrier or Post Fire Watch After Opening Penetration + (11:25:09, 21 December 2024)
- 05000324/LER-1981-081-03, /03L-0:on 810804,following Reactor Scram W/Group I Isolation,Safety Relief Valve F013B Opened to Control Reactor Pressure Resulting in Average Torus Temp Exceeding 120 F.Cause Not Stated.Temp Reduced + (11:25:11, 21 December 2024)
- ML20010E817 + (11:25:12, 21 December 2024)
- 05000324/LER-1981-081, Forwards LER 81-081/03L-0 + (11:25:13, 21 December 2024)
- 05000369/LER-1981-124-03, /03L-0:on 810725 & 0726,two Steam Generators 1B & 1C Feedwater Containment Isolation Valves Declared Inoperable.Caused by Loss of Pressure Due to Small Nitrogen Leaks Around Fittings.Valves Modified + (11:25:15, 21 December 2024)
- 05000366/LER-1981-073-03, /03L-0:on 810728,high Pressure Core Injection Turbine Exhaust Diaphragm High Pressure Switch Actuated at 11 Psig.Caused by Switch Setpoint Drift.Barkdale Pressure Switch Recalibr + (11:25:16, 21 December 2024)
- 05000366/LER-1981-073, Forwards LER 81-073/03L-0 + (11:25:19, 21 December 2024)
- 05000327/LER-1981-100-03, /03L-0:on 810807,reactor Coolant Sys Average Temp Dropped Below 541 F to 540 F.Caused by Steam Load on Secondary Side.Operator Group Training Classes Will Include Possibility of Temp Drop at Low Power + (11:25:21, 21 December 2024)
- 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)