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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
- 05000440/LER-1987-020, :on 870316,backup Hydrogen Purge Inside Containment Isolation Valve Unexpectedly Isolated Due to Loss of Dc Bus D-1-A.Caused by Personnel Error.Individual Counseled on Need to Exercise Caution Around Switchgear + (03:18:57, 4 December 2024)
- 05000440/LER-1987-019, :on 870317,unexpected RCIC Sys Isolation Occurred When Technicians Connected Test Equipment Prior to Leak Detection Sys Isolation Bypass Switches Placed in Bypass.Caused by Personnel Error.Technicians Counseled + (03:19:00, 4 December 2024)
- ST-HL-AE-2085, Forwards Rev to FSAR Section 8.3.1.4.4.5, Instrumentation & Control. as Indicated,Motor Control Ctrs Not Connected to Different Bus Sections.Conclusions Previously Reached in SER Remain Valid + (03:19:00, 4 December 2024)
- 05000325/LER-1986-024, :on 860913,automatic Reactor Scram Occurred Due to 90% Full Open MSIV Position.Caused by Main Generator Output Voltage Oscillations.Manual Potentiometer Contact Wiper & Slide Assembly Replaced + (03:19:02, 4 December 2024)
- TXX-6519, Interim Deficiency Rept CP-87-13 Re Class 1E Separation Violations Resulting from Removal of or Mod of Nonsafety Class Cable Tray Covers.Initially Reported on 870515. Evaluation to Be Performed After Analysis of Data + (03:19:03, 4 December 2024)
- 05000298/LER-1987-014, :on 870518,during Plant Startup After Unscheduled Shutdown,High Reactor Water Conductivity Led to Manual Scram.Caused by Main Condenser Tube Leakage.Tube Leak Checking & Plugging of Faulty Tubes Completed + (03:19:05, 4 December 2024)
- ML20215H002 + (03:19:06, 4 December 2024)
- PY-CEI-NRR-0636, Forwards LERs 87-018-00,87-019-00 & 87-020-00 + (03:19:06, 4 December 2024)
- ML20215G996 + (03:19:07, 4 December 2024)
- B12156, Requests Relief from Requirements of 10CFR50,App R, Section Iii.J Re Use of Battery Powered Emergency Lighting. Portable Equipment Will Be Used as Alternative for Emergency Lighting in Outdoor Areas.Fee Paid + (03:19:08, 4 December 2024)
- ML20215G994 + (03:19:08, 4 December 2024)
- 05000416/LER-1986-033, :on 860923,primary Containment Cooling Sys Isolated Due to High Radiation Trip Signal from Containment Drywell Ventilation Exhaust Radiation Monitors.Containment Ventilation Sys Will Remain Isolated + (03:19:10, 4 December 2024)
- ML20215G992 + (03:19:11, 4 December 2024)
- ML20215G988 + (03:19:12, 4 December 2024)
- ST-HL-AE-2259, Forwards Addl Info Re Thermal Relief Capacity for Component Cooling Water Subsystem Providing Cooling Water to Reactor Coolant Pump,Reactor Coolant Drain Tank & Excess Letdown Hxs,Per C Tinkler Request + (03:19:13, 4 December 2024)
- 05000328/LER-1986-004-04, :on 860922,incorrect Data Used in Executing Incore Computer Program.Caused by Personnel Error.Incore Corrected & Verified.Previous Informal Written Procedure for Installing Data & Software Formalized + (03:19:14, 4 December 2024)
- 05000362/LER-1950-362, Clarifies Corrective Actions Taken by Util to Prevent Recurrence of Reactor Trips During Startup as Ref in LER 50-362/86-06 on 860413.Procedure SO123-V-4.22 Revised to Require Changes Approved by Supervising Engineer + (03:19:15, 4 December 2024)
- ML20215G980 + (03:19:15, 4 December 2024)
- L-86-391, Responds to Violations Noted in Insp Repts 50-335/86-19 & 50-389/86-18.Corrective Actions Withheld + (03:19:16, 4 December 2024)
- ML20215G979 + (03:19:16, 4 December 2024)
- ML20215G975 + (03:19:17, 4 December 2024)
- ML20215G971 + (03:19:18, 4 December 2024)
- IR 05000335/1986019 + (03:19:19, 4 December 2024)
- ML20215G964 + (03:19:19, 4 December 2024)
- ML20215G963 + (03:19:20, 4 December 2024)
- ML20215G962 + (03:19:20, 4 December 2024)
- 05000298/LER-1987-012, :on 870517,during Testing of MSIV Primary Containment Isolation Sys,Group I Isolation Occurred.Caused by Removal of Incorrect Fuse.Individual Counseled on Importance of Following Procedures + (03:19:23, 4 December 2024)
- ML20215G957 + (03:19:23, 4 December 2024)
- ML20215G953 + (03:19:24, 4 December 2024)
- 05000461/LER-1987-029, :on 870524,motor Driven Reactor Feed Pump Feedwater Regulating Valve 1FW004 Malfunctioned Causing High Water Level Transient.Caused by Failure of Regulating Valve. Mode Selector Switch Placed in Shutdown + (03:19:26, 4 December 2024)
- ML20215G949 + (03:19:26, 4 December 2024)
- ML20215G945 + (03:19:27, 4 December 2024)
- ML20215G948 + (03:19:27, 4 December 2024)
- ML20215G943 + (03:19:28, 4 December 2024)
- ML20215G939 + (03:19:29, 4 December 2024)
- ML20215G942 + (03:19:29, 4 December 2024)
- ML20215G935 + (03:19:30, 4 December 2024)
- ML20215G929 + (03:19:31, 4 December 2024)
- ML20215G932 + (03:19:31, 4 December 2024)
- ML20215G924 + (03:19:32, 4 December 2024)
- ML20215G921 + (03:19:33, 4 December 2024)
- ML20215G922 + (03:19:33, 4 December 2024)
- ML20215G919 + (03:19:34, 4 December 2024)
- ML20215G918 + (03:19:34, 4 December 2024)
- ML20215G914 + (03:19:35, 4 December 2024)
- ML20215G910 + (03:19:37, 4 December 2024)
- 05000254/LER-1987-009-07, :on 870526,w/plant at 100% Core Thermal Power, Cable Spreading Room Sprinkler Exceeded 14-day Reporting Criteria Due to Being Out of Svc for Sys Enhancements. Similar Event Occurred on 870603.Mod Continues + (03:19:40, 4 December 2024)
- ML20215G906 + (03:19:40, 4 December 2024)
- AECM-86-0317, Monthly Operating Rept for Sept 1986 + (03:19:41, 4 December 2024)
- A06651, Responds to & Request for Addl Info Re Timeliness of Submittals.Util Characterized as Being Late in Submitting Info Per NRC Requests for Addl Info.Util Will Devote Rigorous Efforts to Improve Timeliness of Submittals + (03:19:41, 4 December 2024)
- IR 05000266/1987005 + (03:19:43, 4 December 2024)
- 05000265/LER-1987-001, :on 870103,1/2 Diesel Generator Failed to auto- Start During Core Spray Logic Testing.Caused by Design Error in Electrical Wiring Drawing.Ground Isolated & Fuse Replaced.Wiring Corrected + (03:19:45, 4 December 2024)