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

• ML20043G143  + (20:05:43, 19 December 2024)
• 05000425/LER-1990-007-02, :on 900506,control Room Operators Received Trouble Alarms Indicating Closure of MSIV 2HV-30264 & Steam Generator 3 Low Level Water Level.Caused by Relay Failure. Failed Relay Replaced & MSIV Tested  + (20:05:44, 19 December 2024)
• ML20043G141  + (20:05:45, 19 December 2024)
• LIC-90-0514, Monthly Operating Rept for May 1990 for Calhoun Station, Unit 1  + (20:05:46, 19 December 2024)
• W3P90-1132, Monthly Operating Rept for May 1990 for Waterford 3 Steam Electric Station  + (20:05:48, 19 December 2024)
• ML20043G135  + (20:05:50, 19 December 2024)
• ML20043G136  + (20:05:50, 19 December 2024)
• ML20043G134  + (20:05:51, 19 December 2024)
• ML20043G133  + (20:05:51, 19 December 2024)
• ML20043G130  + (20:05:56, 19 December 2024)
• ML20043G127  + (20:06:00, 19 December 2024)
• U-601685, Monthly Operating Rept for May 1990 for Clinton Power Station  + (20:06:01, 19 December 2024)
• 3F0690-09, Monthly Operating Rept for May 1990 for Crystal River Unit 3  + (20:06:03, 19 December 2024)
• ML20043G121  + (20:06:04, 19 December 2024)
• PY-CEI-NRR-1185, Monthly Operating Rept for May 1990 for Perry Unit 1  + (20:06:05, 19 December 2024)
• ML20043G120  + (20:06:05, 19 December 2024)
• ML20043G118  + (20:06:08, 19 December 2024)
• ML20043G117  + (20:06:09, 19 December 2024)
• ML20043G116  + (20:06:10, 19 December 2024)
• 05000461/LER-1990-011, :on 900514,during Routine Testing,Diesel Generators 1A Tripped on High Coolant Temp.Caused by Lack of Procedures for Correctly Positioning Diesel Generator SX Throttle Valves.Caution Tags Replaced  + (20:06:11, 19 December 2024)
• ML20043G114  + (20:06:12, 19 December 2024)
• 05000445/LER-1990-014, :on 900514,containment Penetration Improperly Isolated While Containment Isolation Valve Made Inoperable for Repairs.Caused by Inadequate Review of Work Order. Supervisor Counseled & Shift Order Issued  + (20:06:14, 19 December 2024)
• ML20043G110  + (20:06:15, 19 December 2024)
• 05000245/LER-1990-007-01, :on 900512,determined That One Emergency Power Source Did Not Have Sufficient Capacity for Accident Loading Conditions.Gas Turbine Generator Declared Inoperable & Orderly Reactor Shutdown Initiated  + (20:06:20, 19 December 2024)
• 05000423/LER-1990-016, :on 900513,steam Generator B lo-lo Signal Generated Reactor Trip Signal,Causing Automatic Start of motor-driven Auxiliary Feedwater Pumps a & B.Caused by Inadequate Guidance.Procedure Revised  + (20:06:22, 19 December 2024)

• ELV-01738, Requests Temporary Waiver of Compliance from Requirements of Action Statement 27 of Tech Spec 3.3.2 for Period of 6 H When Two Operating Control Room Emergency Filtration Sys Trains Shut Down for Required Testing  + (20:06:23, 19 December 2024)

• 05000311/LER-1990-022, :on 900522,radiation Monitoring Sys Channel 2R12A Failed Low.Probably Caused by Equipment/Design Concerns.Anticipates That Several Sys Design Mods Will Eliminate Spurious ESF Actuation Signals  + (20:06:26, 19 December 2024)
• 05000311/LER-1990-023, :on 900516,4 Kv Vital Bus Deenergized During 2A Safeguard Equipment Control 18-month Surveillance.Caused by Personnel Error.Personnel Reprimanded & Procedure M3U Revised  + (20:06:31, 19 December 2024)
• ML20043G095  + (20:06:33, 19 December 2024)
• 05000219/LER-1990-006, :on 900511,average Power Level Exceeded Licensed Limit by Approx 1.64 MW When Cleanup Sys Placed in Svc W/O 7.84 MW Loss Added Into Heat Balance Calculation. Caused by Personnel Error.Procedures Changed  + (20:06:35, 19 December 2024)
• IR 05000271/1990004  + (20:06:38, 19 December 2024)
• ML20043G091  + (20:06:40, 19 December 2024)
• ML20043G088  + (20:06:41, 19 December 2024)
• ML20043G084  + (20:06:42, 19 December 2024)
• IR 05000320/1990003  + (20:06:44, 19 December 2024)
• 05000278/LER-1990-006-03, :on 900511,blown Fuse from Battery Charger 3B Resulted in Declaring HPCI Sys,Core Spray B Logic,Rhr B Logic,Core Spray Subsystem B,Rhr Subsystem B & E2 & E4 Emergency Diesel Generators Inoperable  + (20:06:45, 19 December 2024)
• ML20043G080  + (20:06:47, 19 December 2024)
• 05000259/LER-1990-008-02, :on 900512,actuations/isolations of Various ESF Sys Occurred Due to Blown Fuse in Primary Containment Isolation Sys Logic Panel.Caused by Jumpering Wrong Relay Contact.Fuse Replaced & Logic Reset  + (20:06:48, 19 December 2024)
• ML20043G077  + (20:06:50, 19 December 2024)
• ML20043G075  + (20:06:51, 19 December 2024)
• 05000482/LER-1990-011, :on 900514,feedwater Isolation Signal & Main Turbine Trip Signal Occurred When Steam Generator B Reached hi-hi Level Setpoint & Generator C Reached lo-lo Setpoint. Caused by Power Oscillations.Procedure Revised  + (20:06:53, 19 December 2024)
• PNO-I-90-046, on 900607,control Element Assemblies (Ceas) Fully Withdrawn from Fully Inserted Position During Tests. Attempts to Insert CEAs Further Were Unsuccessful.Fuel Assembly Visually Inspected.State of Me Notified  + (20:06:55, 19 December 2024)
• ML20043G072  + (20:06:56, 19 December 2024)
• 05000324/LER-1990-005-03, :on 900514,unplanned Closure of HPCI Isolation Valve Occurred During Maint Surveillance Test.Caused by Technician Placing RCIC Instead of HPCI Test Switch to Test Position.Personnel Counseled & Trained  + (20:06:57, 19 December 2024)
• ML20043G070  + (20:06:59, 19 December 2024)
• 0CAN069011, Responds to Deviations Noted in Insp Repts 50-313/90-11 & 50-368/90-11.Corrective Actions:Further Evaluations Conducted to Develop Optimum List of post-accident Instruments Requiring Identification on Control Panels  + (20:07:05, 19 December 2024)
• ML20043G065  + (20:07:08, 19 December 2024)
• PNO-II-90-032, on 900610,hydrogen Burn in Charcoal Absorbers in Gas Treatment Bldg Occurred.Fire Lasted for More than 10 Minutes Based on Levels of Carbon Dioxide/Carbon Monoxide. Gas Treatment Bldg Purged W/Nitrogen  + (20:07:10, 19 December 2024)
• PNO-III-90-038, on 900612,controlled Shutdown Initiated After Small Leak Identified in Inlet Flange Joint on Pressurizer Safety Valve.In Nov 1989,leak Also Identified in Unit 2. Possible Generic Implications of Leak Being Reviewed  + (20:07:12, 19 December 2024)
• ML20043G060  + (20:07:16, 19 December 2024)
• ML20043G057  + (20:07:18, 19 December 2024)