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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
- 05000331/LER-1984-042, :on 841123,reactor Scram Occurred as Result of Loss of Nonvital Buses.Caused by Transformer Trip from Spurious Fire Protection Deluge Sys Activation.Deluge Sys Modified + (01:17:59, 26 May 2025)
- ML20101L131 + (01:18:01, 26 May 2025)
- ML20101L126 + (01:18:03, 26 May 2025)
- 05000285/LER-1992-020, :on 920601,determined That Operators Failed to Obtain Appropriate Grab Samples During Radiation Monitor Inoperability.Caused by Procedural Inadequacies.Procedure Upgraded & Personnel Trained Re Monitors + (01:18:05, 26 May 2025)
- ML20101L107 + (01:18:06, 26 May 2025)
- ML20101L076 + (01:18:11, 26 May 2025)
- ML20101L071 + (01:18:13, 26 May 2025)
- ML20101K947 + (01:18:38, 26 May 2025)
- 05000316/LER-1984-031, :on 841120,steam Line Isolation Occurred While Plant in Mode 3.Caused by Manual Activation of Feedwater/ Steam Flow Mismatch & Steamline High Flow Bistables for Testing Combined W/Actual lo-lo Average Temp Signal + (01:18:43, 26 May 2025)
- 05000416/LER-1984-053, :on 841129,reactor Manual Scram Initiated During Vessel Level Transient,Causing HPCS Actuation.Cause Undetermined.Mods to Special Test Equipment Made + (01:18:45, 26 May 2025)
- 05000316/LER-1984-019, :on 840710,one of Four Operating Reactor Coolant Pumps Removed from Svc Due to Pump Problems.Caused by Personnel Failure to Place Reactor Coolant Loop in Trip Position as Required by Tech Specs.Procedure Revised + (01:18:47, 26 May 2025)
- ML20101K820 + (01:18:54, 26 May 2025)
- ML20101K816 + (01:18:56, 26 May 2025)
- ML20101K789 + (01:19:01, 26 May 2025)
- ML20101K784 + (01:19:02, 26 May 2025)
- 05000281/LER-1984-016-03, :on 841120,reactor Tripped Due to Low Water Level in Steam Generator C.Caused by Main Feedwater Manual Isolation Valves Closing at Startup.Procedures Modified to Include Verification of Position of Valves + (01:19:04, 26 May 2025)
- 05000336/LER-1984-012-01, :on 841128,steady Rise in Water Level in Feedwater Heater 5A Necessitated Reactor Trip to Protect Turbine from Water Intrusion.Caused by Feedwater Heater Leak.Leak Plugged + (01:19:09, 26 May 2025)
- 05000318/LER-1996-001-01, :on 960227,breakers 552-41,552-21 & 552-61 Tripped Open in Plant Switchyard.Caused by Failure of Auxiliary Relay Card in Breaker 552-41.Failed Relay Card Replaced + (01:19:15, 26 May 2025)
- TAC:M82504 + (01:19:21, 26 May 2025)
- ML20101K487 + (01:19:25, 26 May 2025)
- 05000395/LER-1992-005, :on 920602,second Sample of Explosive Gases Was Not Taken within 24 Hour Period as Required.Caused by Personnel Error.Importance of Complying with TS Related Sampling Requirements Emphasized + (01:19:26, 26 May 2025)
- ML20101K472 + (01:19:28, 26 May 2025)
- 05000354/LER-1996-004, :on 960229,discovered Required IST Surveillances for D Safety Auxiliaries Cooling Sys Pump & B Station Svc Water Pump Not Performed.Caused by Less than Adequate Oversight.Instruction Provided + (01:19:31, 26 May 2025)
- ML20101K425 + (01:19:36, 26 May 2025)
- ML20101K418 + (01:19:37, 26 May 2025)
- 05000483/LER-1992-008, :on 920305,boron Dilution Mitigation Sys Inoperability Noted.Caused by Design Oversight.Modification to Bdms & Revision of Bdms Setpoint Initiated + (01:19:39, 26 May 2025)
- ML20101K384 + (01:19:41, 26 May 2025)
- ML20101K374 + (01:19:43, 26 May 2025)
- 05000425/LER-1991-003, :on 910129,diesel Generator Nonvalid Failures Occurred Due to Reactive Power When Tying to Grid.Cause Not Identified.Transfer Relays Replaced & DG Demonstrated to Be Operable + (01:26:14, 26 May 2025)
- ML20101H288 + (01:27:44, 26 May 2025)
- ML20101H269 + (01:27:47, 26 May 2025)
- 05000352/LER-1984-013-02, :on 841120,outboard Isolation Valve for Shutdown Cooling Line Failed to Respond to Open Signal from Remote Shutdown Panel.Caused by Mechanical Interference. Lead Repositioned + (01:27:48, 26 May 2025)
- 05000353/LER-1992-005-02, :on 920605,EDG D21 Inadvertently Started Due to Personnel Error.Operator Involved Counseled on Importance of Procedure Compliance & Strict Attention to Detail + (01:27:49, 26 May 2025)
- 05000424/LER-1992-004, :on 920514,reactor Shut Down Due to Excessive Unidentified Leakage.Caused by Fatigue Failure.Metallurgical Analysis Underway to Confirm Failure Mechanism + (01:27:51, 26 May 2025)
- 05000354/LER-1992-006-02, :on 920525,suppression Chamber Inoperable Due to Suppression Chamber to Drywell Vacuum Breaker Failures. Inoperable Vacuum Breakers Repaired & Bypass Leakage Surveillance Completed Satisfactorily + (01:27:52, 26 May 2025)
- ML20101H245 + (01:27:53, 26 May 2025)
- ML20101H232 + (01:27:56, 26 May 2025)
- 05000366/LER-1992-006-02, :on 920522,vol of Liquid Radwaste Discharged W/O Monthly/Quarterly Composite Sample Having Been Updated. Caused by Personnel Errors.Responsible Personnel Counseled + (01:27:59, 26 May 2025)
- 05000457/LER-1992-003-08, :on 920527,2A Essential Svc Water Pump Automatically Started Due to Procedural Deficiency. Surveillance Procedure Will Be Revised + (01:28:02, 26 May 2025)
- ML20101G860 + (01:29:16, 26 May 2025)
- ML20101G841 + (01:29:19, 26 May 2025)
- ML20101G835 + (01:29:21, 26 May 2025)
- ML20101G830 + (01:29:22, 26 May 2025)
- ML20101G824 + (01:29:24, 26 May 2025)
- 05000254/LER-1996-003-02, :on 960222,unanticipated Start Occurred on Unit 1 Edg.Caused by Inadequate Guidance within Procedure Qcmms 6600-03.Procedure Qcmms 6600-03 Will Be Revised to Clarify Switch Settings + (01:29:29, 26 May 2025)
- ML20101G772 + (01:29:31, 26 May 2025)
- 05000325/LER-1992-016, :on 920402,fire Seals Around Diesel Generator Pedestals Found Outside Tss.Caused by Oil Leakage on Seals. Design Change Will Also Be Developed + (01:29:56, 26 May 2025)
- HL-2227, Forwards Renewal Application for NPDES Permit Ga 0004120,per ETSs Section 5.6.3.2 & May 1991 Rept Entitled, Relative Toxicities of Continuous & Intermittent Exposures of Chloride & Bromine.. + (01:30:39, 26 May 2025)
- TAC:M81256 + (01:30:46, 26 May 2025)
- TAC:56390 + (01:30:55, 26 May 2025)
- TAC:55704 + (01:31:06, 26 May 2025)