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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
- 05000400/LER-1987-040, :on 870630,discovered That Surveillance Interval for Calorimetric Exceeded.Caused by Personnel Error.Night Order Issued Instructing Personnel on Importance of Performing Surveillances + (12:18:28, 7 January 2025)
- ML18004B898 + (12:18:29, 7 January 2025)
- ML18004B897 + (12:18:30, 7 January 2025)
- ML18004B896 + (12:18:31, 7 January 2025)
- ML18004B895 + (12:18:33, 7 January 2025)
- ML18004B894 + (12:18:34, 7 January 2025)
- ML18004B891 + (12:18:35, 7 January 2025)
- ML18004B890 + (12:18:36, 7 January 2025)
- 05000400/LER-1987-011, :on 870307,breaker Tripped Open Causing de-energization of Auxiliary Bus 1E.Caused by Procedural Inadequacy.Defective PIC Card in Power Supply to LT-112 Relay Replaced & Procedure Revised + (12:18:38, 7 January 2025)
- 05000400/LER-1987-038, :on 870622,high Steam Generator Water Level Turbine Trip & Main Feedwater Isolation Actuated Automatic Reactor Trip on Interlock.Caused by Sudden Increase in Electrical Load.Precautionary Measures Taken + (12:18:40, 7 January 2025)
- 05000400/LER-1987-039, :on 870619,intermediate Range (IR) High Neutron Flux Trip Setpoint Found Out of Calibr.Caused by Previous Adjustment to IR Setpoints.New Scaling Currents for 25% Trip Incorporated Into Applicable Procedures + (12:18:42, 7 January 2025)
- 05000400/LER-1987-037, :on 870621,manual Reactor Trip Initiated from 30% Power After Operating Main Feedwater Train Tripped. Caused by Failed Open Feedwater Pump Recirculation Valve. Circuit Repaired & Plant Returned to Svc + (12:18:43, 7 January 2025)
- 05000400/LER-1987-036, :on 870621,air Roll of 1A-SA Diesel Engine Not Performed within 4 to 8 H After Engine Shutdown.Caused by Marking in Test Procedure Step as Not Applicable.Engine Air Rolled.No Accumulation of Water Detected + (12:18:45, 7 January 2025)
- ML18004B880 + (12:18:46, 7 January 2025)
- 05000400/LER-1987-034, :on 870611,air Leakage by Inner & Outer Doors of Personnel Air Lock Excessive.Caused by Flat Spots on O-ring Seal.Seals on Inner & Outer Doors Replaced & Procedure OMM-001 Revised + (12:18:48, 7 January 2025)
- 05000400/LER-1987-035, :on 870617,reactor Coolant Pump C Tripped, Resulting in Reactor Trip Due to Low Flow in Reactor Coolant Loop C.Caused by Physical Contact W/Bus Encl.Program to Check & Drain Steam Supply Lines Initiated + (12:18:49, 7 January 2025)
- ML18004B876 + (12:18:52, 7 January 2025)
- ML18004B874 + (12:18:53, 7 January 2025)
- 05000400/LER-1987-033, :on 870607,experienced Trouble W/Engine Barring Device Not Rotating Engine as Required Using Plant Svc Air. Caused by Low Plant Svc Air Pressure.Mod Installed Attaching Engine Barring Device to Starting Air Tank Air + (12:18:54, 7 January 2025)
- ML18004B872 + (12:18:55, 7 January 2025)
- ML18004B871 + (12:18:56, 7 January 2025)
- ML18004B870 + (12:18:57, 7 January 2025)
- ML18004B869 + (12:18:58, 7 January 2025)
- ML18004B868 + (12:18:59, 7 January 2025)
- ML18004B866 + (12:19:00, 7 January 2025)
- ML18004B863 + (12:19:02, 7 January 2025)
- 05000400/LER-1987-031, :on 870524,while Operating at 100% Power,Heater Drain Pump a Tripped.Caused by Failure of Discharge Valve on Heater Drain Pump a Due to Faulty Valve Positioner.Control Valve Positioner Repaired + (12:19:04, 7 January 2025)
- IR 05000400/1987019 + (12:19:06, 7 January 2025)
- ML18004B858 + (12:19:08, 7 January 2025)
- ML18004B857 + (12:19:08, 7 January 2025)
- ML18004B856 + (12:19:09, 7 January 2025)
- ML18004B855 + (12:19:10, 7 January 2025)
- ML18004B854 + (12:19:10, 7 January 2025)
- ML18004B852 + (12:19:11, 7 January 2025)
- 05000400/LER-1987-030, :on 870512,Maint Surveillance Tests I0140, I0141 & I0142 for P-12 Interlock Missed Thus Violating Tech Specs Requirements.Caused by Personnel Error.Procedures Revised + (12:19:12, 7 January 2025)
- ML18004B850 + (12:19:14, 7 January 2025)
- ML18004B848 + (12:19:15, 7 January 2025)
- ML18004B847 + (12:19:16, 7 January 2025)
- ML18004B846 + (12:19:17, 7 January 2025)
- ML18004B844 + (12:19:19, 7 January 2025)
- ML18004B843 + (12:19:21, 7 January 2025)
- ML18004B842 + (12:19:23, 7 January 2025)
- ML18004B840 + (12:19:24, 7 January 2025)
- ML18004B838 + (12:19:25, 7 January 2025)
- ML18004B839 + (12:19:25, 7 January 2025)
- ML18004B837 + (12:19:27, 7 January 2025)
- ML18004B835 + (12:19:30, 7 January 2025)
- ML18004B832 + (12:19:31, 7 January 2025)
- 05000400/LER-1987-028, :on 870502,manual Turbine Trip Initiated During Performance of Power Ascension Test Procedure 9108-S-14. Caused by Tandem Trip of Both Heater Drain Pumps.Evaluation of Feedwater Response to Transients Continues + (12:19:33, 7 January 2025)
- 05000400/LER-1987-027, :on 870426,during Test,Redundant Transmitter Pressurizer Pressure Channels Declared Inoperable.Caused by Two Out of Three Channels Out of Calibr & Reading Low. Channels Recalibr & Test Completed + (12:19:35, 7 January 2025)
- PMNS20180023, Notice of Forthcoming Public Meeting with Korea Hydro and Nuclear Power Co., Ltd., to Discuss Various Topics of the Advanced Power Reactor 1400 (APR1400) Design + (12:19:36, 7 January 2025)