Search by property

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

• 05000395/LER-1996-007, :on 960730,determined That Itt Barton Model 763 Pressure Transmitters Safety Hazard After Previous Failures. Caused by Loose Strain Gauge Lead.Devices Returned for Analytical Testing.Also Reportable Per Part 21  + (10:45:11, 25 May 2025)
• ML20134F252  + (10:45:16, 25 May 2025)
• 05000327/LER-1985-030-01, :on 850721,ESF Actuations for Auxiliary Feedwater Pump Start Occurred Due to Loss of Both Main Feed Pumps & hi-hi Level in Generator Loop 4.Caused by Failed Condensate Dump Back Valve  + (10:45:20, 25 May 2025)
• 05000249/LER-1984-005-03, :on 840716,during Unit Shutdown for Turbine Repair,Lpci Submarine Door Found Open.Caused by Personnel Error.Doors Secured W/Locking Bar to Prevent Handle Operation  + (10:45:25, 25 May 2025)
• ML20134F109  + (10:45:54, 25 May 2025)
• ML20134F094  + (10:46:01, 25 May 2025)
• ML20134F073  + (10:46:05, 25 May 2025)
• ML20134F071  + (10:46:06, 25 May 2025)
• ML20134F026  + (10:46:20, 25 May 2025)
• ML20134F018  + (10:46:28, 25 May 2025)
• ML20134F010  + (10:46:33, 25 May 2025)
• ML20134E999  + (10:46:36, 25 May 2025)
• ML20134E971  + (10:46:44, 25 May 2025)
• ML20134E967  + (10:46:47, 25 May 2025)
• ML20134E963  + (10:46:56, 25 May 2025)
• ML20134E959  + (10:46:59, 25 May 2025)
• ML20134E951  + (10:47:02, 25 May 2025)
• ML20134E947  + (10:47:07, 25 May 2025)
• IR 05000280/1996010  + (10:47:08, 25 May 2025)
• IR 05000461/1981005  + (10:47:10, 25 May 2025)
• ML20134E932  + (10:47:14, 25 May 2025)
• ML20134E926  + (10:47:30, 25 May 2025)
• ML20134E909  + (10:47:41, 25 May 2025)
• ML20134E905  + (10:47:43, 25 May 2025)
• ML20134E904  + (10:47:45, 25 May 2025)

• 05000336/LER-1995-019-02, Forwards LER 95-019-02,documenting Event That Occurred at Millstone Nuclear Power Station Unit 2 on 950514.Util Commitments Made within Ltr,Listed  + (10:47:49, 25 May 2025)

• ML20134E829  + (10:48:12, 25 May 2025)
• 05000352/LER-1996-018, :on 960925,single Train HPCI Sys Was Declared Inoperable Due to Loose Signal Cable Connector.Connector Was Replaced on 970102 & Common HPCI Turbine Maint Procedures Have Been Revised  + (10:48:32, 25 May 2025)
• ML20134E724  + (10:49:04, 25 May 2025)
• TAC:M97132  + (10:50:19, 25 May 2025)
• ML20134E275  + (10:52:28, 25 May 2025)
• ML20134E262  + (10:52:40, 25 May 2025)
• 05000423/LER-1997-001-01, :on 970104,discovered Lack of Verbatim Compliance W/Ts SRs for 125 Volt Batteries & Battery Chargers.Caused by Misconception That Performing Surveillances Was Acceptable.Revised Procedures  + (10:53:10, 25 May 2025)
• 05000382/LER-1985-035, :on 850714,reactor Trip Occurred Due to Electrical Fault in Digital electro-hydraulic Control Panel. Caused by Overheated Resistor on Solid State Circuit Board. Different Resistors Installed  + (10:53:21, 25 May 2025)
• 05000250/LER-1985-018-01, :on 850716,inverter 3C Supplying Power to 120-volt Vital Instrument Panel 3P06 Tripped.Cause Not Determined.Inverter Removed from Svc on 850719 for Replacement W/Different Model  + (10:53:23, 25 May 2025)
• 05000482/LER-1985-051, :on 850720,standby Emergency Diesel Generator a Inadvertently Started,Causing ESF Actuation.Caused by Technician Bumping Start Relay for Generator.Technician Admonished to Exercise Caution  + (10:53:31, 25 May 2025)
• RA96-510, Application for Amend to License SNM-33,increasing Possession Limit in Order to Eliminate Undue Burden Re Managing SNM Inventory  + (10:53:36, 25 May 2025)
• 05000416/LER-1984-050, :on 841102,safe Shutdown Related Cable Raceways W/Omitted Fire Rated Barriers Found Outside Plant Design Basis.Nonconformance Documents Written to Correct Deficiencies & Fire Watches Maintained  + (10:54:01, 25 May 2025)
• 05000293/LER-1985-019, :on 850716,two in-series Secondary Containment Dampers Would Not Fully Close During post-secondary Containment Isolation Insp.Caused by Slippage in Drive Gears.Dampers Will Be Replaced  + (10:54:04, 25 May 2025)
• ML20134D995  + (10:54:37, 25 May 2025)
• 05000528/LER-1985-031, :on 850417,control Room Essential Filtration Actuation Signal Occurred.Caused by Spurious High Radiation Alarm.High Radiation Trip Setpoint Raised to New Tech Spec Limit  + (10:54:44, 25 May 2025)
• 05000155/LER-1985-006-01, :on 850713,partial Loss of Offsite Communications Occurred.Caused by Michigan Bell Erroneously Cutting Toll Cable.Communication Svc Returned in 3 H & 22 Minutes  + (10:54:48, 25 May 2025)
• ML20134D967  + (10:54:55, 25 May 2025)
• 05000368/LER-1985-013, :on 850708,weekly Channel Check of in-core Detector Sys Found Not Performed on 850703.Caused by Administrative Oversight.Check Completed & Schedule Included in Util Tracking Sys  + (10:54:59, 25 May 2025)
• 05000271/LER-1996-031, :on 961009,alternate Rod Insertion Recirculation Pump Trip Occurred Due to Inadvertent False Low Water Level Signal on Level Transmitter During Backfill of Ref Leg.Scram & Ari/Rpt Reset  + (10:55:22, 25 May 2025)
• ML20134D919  + (10:55:27, 25 May 2025)
• 05000454/LER-1985-068, :on 850713,lightning Strike Resulted in Reactor Trip & Damage to Listed Train B Safeguards Instrumentation. Caused by Induced Voltage Transient on Station Ground & Rod Drive Power Failures.Lightning Sys Mods Made  + (10:55:35, 25 May 2025)
• 05000155/LER-1997-001, :on 970102,containment Sphere Integrated Leakage Rate Test Was Not Performed IAW App J to 10CFR50. Caused Because TV-02 Did Not Provide Adequate Guidance for Control of Test.Blind Flange Was Removed  + (10:55:45, 25 May 2025)
• 05000528/LER-1985-042, :on 850711,identified RCS Leak Rate of 1.28 Gpm,Exceeding 1.0 Gpm Limit.Plant Shut Down Per Tech Spec 3.4.5.2.b.Caused by Miscalculation of Leak Rate Due to Procedural Deficiency.Procedure Improved  + (10:55:55, 25 May 2025)
• 05000454/LER-1985-066, :on 850712,operating Temp Delta T Trip Setpoint Exceeded During Load Rejection Testing,Causing Reactor Trip & Control Room Ventilation Makeup Fan auto-start.Caused by Inaccurate Stroke Times of Steam Dump Valves  + (10:56:01, 25 May 2025)
• ML20134D864  + (10:56:04, 25 May 2025)