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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
- 05000334/LER-1992-006-01, :on 920613,discovered North Barrier Door to East Valve Trench Area Unlocked.Caused by Failure to Properly Verify That High Radiation Area Barrier Door Locked Upon Exit.Door Locking Mechnism Checked + (01:09:57, 26 May 2025)
- 05000341/LER-1992-006, :on 920611,EECW Sys Automatically Initiated Due to Differential Pressure.Caused by Ineffective Communication Between Site Organizations.Sys Operating Procedure Revised to Only Allow Operation W/Two HXs in Svc + (01:09:59, 26 May 2025)
- 05000456/LER-1996-003-03, :on 960308,Battery 112 Declared Inoperable Forcing Unit 1 Sd.Caused by Equipment Degradation Due to Successive Significant Discharges.Testing Performed to Verify Degraded Capacity & Battery Replaced + (01:10:00, 26 May 2025)
- 05000265/LER-1984-012-06, :on 841201,reactor Bldg Fuel Pool Channel B Area Radiation Monitor Tripped,Isolating Reactor Bldg Ventilation & Starting Standby Gas Treatment Sys.Caused by Setpoint Drift.Monitor Recalibr + (01:10:02, 26 May 2025)
- 05000346/LER-1981-038-03, /03X-1:on 810625,during Routine Recovery Following Reactor Trip,Control Rod 5-8 Did Not Move When Group 5 Withdrawn.Caused by Fracture of Leaf Spring anti-rotational Device.Whole Leadscrew Nut Assembly Replaced + (01:10:05, 26 May 2025)
- 05000321/LER-1996-003, :on 960309,PCIS Valves Closed Unexpectedly & Isolated Reactor Coolant Leakage Detection Sys.Caused by Component Failure.Logic Power Fuse & Relay Coil Replaced & Group 2 Isolation Signal Reset + (01:10:09, 26 May 2025)
- 05000336/LER-1992-009-02, :on 920612,auxiliary Bldg Elevation Sprinkler Sys Isolated for Approx Eight H Due to Personnel Error.Hose Stations & Sprinkler Sys Restored to Operable State & Continuous Fire Watch Stationed + (01:10:14, 26 May 2025)
- 05000265/LER-1992-019, :on 920606,discovered That Door to Lock High Radiation Area Not Secured.Caused by Door Wedging in Door Frame & Not Allowing Lock Mechanism to Fully Engage W/ Striker Plate.Door Repaired + (01:10:16, 26 May 2025)
- 05000416/LER-1992-001-03, :on 920108,RHR Sys Pump Suction Valve Failed to Open During Alignment.Caused by Valve Phenomenon Known as Pressure Locking.Interim Procedural Controls Implemented for Problem Until Sys Mods Implemented + (01:10:17, 26 May 2025)
- 05000321/LER-1992-015, :on 920610,PCIS Valve Automatically Closed, Resulting in Trip of Operating RWCU Sys Pump.Caused by Faulty Temp Switch.Cracked Temp Switch Replaced + (01:10:22, 26 May 2025)
- ML20101Q156 + (01:10:24, 26 May 2025)
- 05000416/LER-1992-012, :on 920610,determined That Previously Identified Deficiency Re Potential Secondary Containment Bypass Leakage Affeted Operability of Sgts.Sgts Leakage Paths Repaired + (01:10:25, 26 May 2025)
- ML20101Q132 + (01:10:32, 26 May 2025)
- 05000333/LER-1992-031, :on 920605,false High Area Temp Signal Caused Automatic HPCI Isolation Logic Signal.Caused by Bowing of Supports Bars.Support Bars Straightened & Printed Circuit Card Fully Inserted + (01:10:33, 26 May 2025)
- ML20101Q123 + (01:10:34, 26 May 2025)
- ML20101Q118 + (01:10:36, 26 May 2025)
- ML20101Q114 + (01:10:38, 26 May 2025)
- 05000333/LER-1992-032, :on 920605,determined That Portion of Primary Containment Isolation Logic Had Not Been Tested Due to Procedural Deficiency.Surveillance Test Procedure Will Be Corrected + (01:10:39, 26 May 2025)
- ML20101Q096 + (01:10:41, 26 May 2025)
- ML20101Q094 + (01:10:46, 26 May 2025)
- ML20101Q090 + (01:10:47, 26 May 2025)
- ML20101Q056 + (01:10:52, 26 May 2025)
- ML20101Q046 + (01:10:54, 26 May 2025)
- ML20101Q037 + (01:10:56, 26 May 2025)
- L-82-033, Forwards NUREG-0737,Suppl 1 Compliance Submittal,Including Proprietary SAR for Spds,Brunswick Steam Electric Plant Emergency Response Facilities Info Sys, Per Generic Ltr 82-33 & 840222 Order.Sar Withheld (Ref 10CFR2.790) + (01:10:59, 26 May 2025)
- 05000416/LER-1992-011, :on 920608,discovered Possibility of Potential Secondary Containment Bypass Leakage Paths & Control Room Boundary Leakage Paths.On 911009,temporary Shaft Seal Installed in Sgts.Also Reported Per Part 21 + (01:11:11, 26 May 2025)
- ML20101P747 + (01:11:24, 26 May 2025)
- ML20101M792 + (01:13:32, 26 May 2025)
- 05000302/LER-1995-023, :on 951027,engineering Personnel Determined Bldg Spray Flow Valves Used in Various Engineering Calculations Inconsistent.Caused by Design Analysis Deficiency.Problem Rept Issued + (01:13:34, 26 May 2025)
- 05000374/LER-1984-079-01, :on 841121,reactor Water Cleanup Sys Isolated on High Differential Flow.Caused by Addl Sys Perturbation. Sys Restarted + (01:13:36, 26 May 2025)
- ML20101M771 + (01:13:38, 26 May 2025)
- 05000397/LER-1984-123, :on 841202,normal Div I Critical Switchgear Room Cooling Lost Due to Manual Shutdown Caused by Vibration of Fan Unit.All Div I Equipment Declared Inoperable.Fan Shaft Replaced & Bearings Installed + (01:13:44, 26 May 2025)
- 05000397/LER-1984-122, :on 841002,fire Door Supervisory Alarm Circuit on Door to Diesel Generator Terminated Due to Drawing Error. Door Discovered Inoperable on 841026.Hourly Fire Watch Posted + (01:13:46, 26 May 2025)
- 05000397/LER-1984-121, :on 841026,samples from Three Diesel Fuel Oil Storage Tanks Delivered to Warehouse for Shipment.Acceptable Results Not Received Until 841128 Because Samples Not Shipped Rush.Procedure Modified + (01:13:49, 26 May 2025)
- 05000416/LER-1984-054, :on 841129,time Limit for Tech Specs 4.11.2.2 & 4.11.2.3 Exceeded When Effluent Cumulative Dose Calculations & Surveillance Not Performed.Caused by Personnel Error. Surveillance Completed on 841130 + (01:13:50, 26 May 2025)
- 05000296/LER-1984-001, :on 840103,emergency Diesel Generator Overheated.Caused by Clam Shells Blocking Emergency Equipment Cooling Water Sys Inlet Tube Sheet.Flushing of Main Header Established + (01:13:52, 26 May 2025)
- 05000454/LER-1984-017-07, :on 841123,train a Safety Injection (SI) Actuated.Caused by Operator Placing Main Control Board Safety Injection Switch in Incorrect Position.Addl Training Re Protection Sys Initiated + (01:13:54, 26 May 2025)
- TAC:54596 + (01:13:59, 26 May 2025)
- 05000325/LER-1984-033, :on 841119,discovered Common Chlorine Detection Sys Failed to Meet Fsar/Tech Spec Design Criteria.Caused by Inadequate Chlorine Detection Sys Signal.Plant Mod to Meet Design Criteria Implemented + (01:14:02, 26 May 2025)
- ML20101M576 + (01:14:04, 26 May 2025)
- 05000416/LER-1984-052, :on 841124,scram Occurred on Low Reactor Water Level.Caused by Opening of Feedwater Isolation Valve Per Cleanup Procedure.Level Restored by Resetting Reactor Feed Pump Turbine a + (01:14:05, 26 May 2025)
- 05000327/LER-1984-072, :on 841207,functional Discrepancy for post- Accident Radiation Monitors for Reactor Coolant Drain Tank Discharge Piping Identified.Caused by Incorrect Drawings. Monitors Revised + (01:14:09, 26 May 2025)
- 05000454/LER-1984-014-06, :on 841121,12 H Grab Samples from Process Monitors Not Obtained Per Tech Specs.Caused by Personnel Error.Tighter Administrative Controls Implemented + (01:14:13, 26 May 2025)
- ML20101M547 + (01:14:15, 26 May 2025)
- 05000454/LER-1984-015-07, :on 841125,auxiliary Bldg Vent Stack Monitor Inoperable & Gas Grab Sample Missed.Caused by Personnel Error.Control Room Personnel & rad-chem Foremen Required to Verify Action Prior to Sampling Termination + (01:14:18, 26 May 2025)
- 05000328/LER-1992-003, :on 920327,snubber Observed Disconnected from Pipe Clamp & Various Support Attachment Bolts Found Loose or Missing.Caused by Temporary Worker Failing to Follow Procedure.Work Request Initiated + (01:14:28, 26 May 2025)
- 05000336/LER-1992-010-02, :on 920530,discovered That Main Steam Safety Valve Setpoint Drifted.Cause Unknown.Setpoint Adjustments Made & Passed Retest + (01:14:30, 26 May 2025)
- ML20101M464 + (01:14:32, 26 May 2025)
- ML20101M449 + (01:14:33, 26 May 2025)
- ML20101M447 + (01:14:35, 26 May 2025)
- 05000373/LER-1984-082, :on 841124,reactor Water Cleanup Sys Isolated on High Differential Flow.Caused by Reactor Startup Due to Water Temp,Pressure & Density Differences Between Startup Operations & Instrument Calibr + (01:14:39, 26 May 2025)