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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-1995-011, :on 951218,missed Source Range Surveillance Occurred.Caused by Lack of Attention to Detail by Operations Supervisors Controlling Plant Shutdown Procedure.Operations Supervisors Involved Counseled + (02:48:21, 26 May 2025)
- ML20096E704 + (02:48:22, 26 May 2025)
- 05000424/LER-1991-015, :on 910829,leakage Limits Were Exceeded During LLRT of Containment Isolation Valve (Civ).Caused by Manufacturers Casting Mark on Valve Hinge Preventing Closure.Casting Mark on Valve Removed + (02:48:28, 26 May 2025)
- ML20096D717 + (02:49:47, 26 May 2025)
- ML20096D703 + (02:49:49, 26 May 2025)
- ML20096D697 + (02:49:51, 26 May 2025)
- ML20096D515 + (02:50:10, 26 May 2025)
- ML20096D492 + (02:50:12, 26 May 2025)
- ML20096D005 + (02:50:58, 26 May 2025)
- ML20096D004 + (02:50:59, 26 May 2025)
- ML20096D003 + (02:51:01, 26 May 2025)
- ML20096C677 + (02:51:36, 26 May 2025)
- ML20096A997 + (02:54:21, 26 May 2025)
- ML20095L499 + (02:56:09, 26 May 2025)
- ML20095L484 + (02:56:14, 26 May 2025)
- ML20095L403 + (02:56:19, 26 May 2025)
- BECO-84-138, Submits 1984 Main Breakwater Surveillance Rept. No Damage or Major Stone Movement Occurred to Structure Since 1983 Rept.Photographs & Two Oversize Drawings Encl.Aperture Cards Available in PDR + (02:56:30, 26 May 2025)
- 05000282/LER-1995-014, :on 951120,discovered CW Emergency Intake Line Cannot Achieve Flow Rate Discussed in Usar.Caused by Design Discrepancies.Evaluated Insp & Cleaning Techniques + (02:57:02, 26 May 2025)
- ML20095K405 + (02:57:51, 26 May 2025)
- ML20095J103 + (02:59:52, 26 May 2025)
- 05000336/LER-1995-042, :on 951115,failed to Perform SR 4.8.1.1.1, Offsite Line Verification Due to Inadequate Communication. Revised Procedure Sp 2619A to Ensure That TS Action Statement SRs Documented + (03:03:11, 26 May 2025)
- 05000321/LER-1992-009, :on 920328,reactor Water Level Decreased.Caused by Personnel Error & Inadequate Procedure 34SO-R23-0041S, Hot Transfer of 600 Vac Sys. Appropriate Procedure Revised & Personnel Was Counseled + (03:03:18, 26 May 2025)
- ML20095F919 + (03:03:23, 26 May 2025)
- ML20095F899 + (03:03:27, 26 May 2025)
- 05000366/LER-1995-009, :on 951114,remote Shutdown Panel Found Degraded Due to Inadequate Testing & Design.Deficient Conditions Repaired/Corrected & Improved TS-required Testing Completed + (03:03:42, 26 May 2025)
- 05000499/LER-1995-004, :on 950404,TS 3.0.3 Entered Due to Inoperability of Digital Rod Position Indication Sys.Caused by Loose Connection of Control Wire Internal to Automatic Transfer Switch.Wire Reterminated + (03:03:45, 26 May 2025)
- 05000499/LER-1995-008-01, :on 951115,experienced Reactor Trip & Turbine Trip Due to Loss of Generator Excitation.Replaced All Exciter Rectifier Diode/Fuse Modules & Inspected Unit 1 Turbine Generator for Similar Problems + (03:03:48, 26 May 2025)
- 05000370/LER-1992-004-02, :on 920321,reactor Trip Occurred as Result of Hi Hi SG Level on SG 2C.Caused by Equipment Failure & Possible Installation Deficiency.Work Request 146995 Initiated to Investigate & Repair Problem + (03:03:56, 26 May 2025)
- ML20095F663 + (03:03:59, 26 May 2025)
- 05000352/LER-1995-009-01, :on 951113,pressure Setpoint Drift of Ms Sys Safety Relief Valves Occurred.Caused by Corrosion Induced Bonding Between Pilot Disc Seating Surfaces.Several Modified SRV Pilot Discs Installed + (03:04:01, 26 May 2025)
- ML20095F647 + (03:04:03, 26 May 2025)
- ML20095F623 + (03:04:04, 26 May 2025)
- ML20095F622 + (03:04:07, 26 May 2025)
- ML20095F588 + (03:04:12, 26 May 2025)
- ML20095F552 + (03:04:14, 26 May 2025)
- ML20095F295 + (03:04:31, 26 May 2025)
- ML20095F274 + (03:04:34, 26 May 2025)
- 05000321/LER-1984-005-01, :on 840629,cable Leads Lifted & Improperly Tagged & Separated in Control Room.Caused by Personnel Error.Procedure HNP-6921 Re Cable & Cable Ways Installation Revised to Strengthen Administrative Control + (03:04:35, 26 May 2025)
- 05000250/LER-1984-022, :on 840721 & 22,daily Calibr of Nuclear Power Range (Thermal Power Calculation) Not Performed Per Tech Specs.Caused by Personnel Oversight.Checks for Calculations Made & Supervisory Discussions Held + (03:04:40, 26 May 2025)
- 05000289/LER-1984-005-01, :on 840716,diesel Generator Differential Relays Discovered Potentially Incapable of Withstanding Seismic Event.Caused by Improper Application of Relays in Original Plant Design.Relays Will Be Replaced + (03:04:42, 26 May 2025)
- ML20095F136 + (03:04:44, 26 May 2025)
- ML20095F076 + (03:04:51, 26 May 2025)
- 05000333/LER-1984-017, :on 840720,remote Alarm Function for East Cable Tunnel Smoke Detection Sys Declared Inoperable.Hourly Patrolling Fire Watch Initiated,But Not Performed for 2 H Period.Disciplinary Action Administered + (03:04:59, 26 May 2025)
- 05000255/LER-1984-011, :on 840719,while Technicians Calibr Containment Pressure Switches,Two Spurious Containment High Pressure Signals Generated Resulting in ESF Actuations.Caused by Personnel Error + (03:05:05, 26 May 2025)
- 05000255/LER-1984-012, :on 840725,unidentified Primary Coolant Sys (AB) Leakage Greater than 1gpm Discovered.Caused by Leakage Past Loopcheck Valves Into Safety Injection Lines.Check Valves Flushed to Facilitate Improved Seating + (03:05:06, 26 May 2025)
- 05000321/LER-1992-008, :on 920324,discovered That Weekly Representative Sample of Particulates in Main Stack Effluent Not Collected.Caused by Personnel Error.Technician Counseled & Standing Order Issued + (03:05:08, 26 May 2025)
- 05000275/LER-1984-020, :on 840719,diesel Generator 103 Automatically Started Due to Undervoltage on Unit 2 Bus F.Caused by Const Workers Inadvertently Jarring Relay Panel & Actuating Undervoltage Relay + (03:05:17, 26 May 2025)
- 05000336/LER-1995-043, :on 951115,reactor Core Power Exceeded Rated Thermal Power of 2,700 Mw for Period of 11 H.Caused by Personnel Error.Changed Procedure OP 2316A + (03:05:31, 26 May 2025)
- 05000423/LER-1991-014, :on 910609,reactor & Subsequent Turbine Trip Occurred.Caused by phase-to-ground Fault on 345 Kv Sys Transmission Line & Loose Restraint Tap of Relay.Tap Screw & Wiring Repaired & Relay Returned to Svc + (03:05:39, 26 May 2025)
- 05000445/LER-1995-005, :on 950831,power Operated Relief Valves Potentially Inoperable Due to non-conservative Setpoints. Raised PORV N Accumulator Low Pressure Alarm Setpoints to 90 Psig + (03:05:44, 26 May 2025)
- ML20095E708 + (03:05:47, 26 May 2025)