Pages that link to "ML20153B792"
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The following pages link to ML20153B792:
Displayed 50 items.
- ML19343D136 (← links)
- ML19343A690 (← links)
- ML19339C552 (← links)
- ML19339B682 (← links)
- ML19339A807 (← links)
- NRC-89-0255, LER 89-031-00:on 891120,both Div II Emergency Equipment Cooling Water (EECW) & Emergency Equipment Svc Water Sys Pumps Tripped Immediately.Caused by Inadequacies in Stated Procedures.Procedures revised.W/891220 Ltr (← links)
- NRC-89-0256, LER 89-022-01:on 890923 & 24,reactor Protection Sys Logic Actuations Occurred When Fuse C71A-F15B Blew.On 890928, Reactor Bldg HVAC Isolated.Caused by Personnel Error. Procedures Will Be revised.W/891215 Ltr (← links)
- NRC-89-0257, Ro:On 891115,second Start Failure of Emergency Diesel Generator 14 Occurred.Caused by Test Personnel Incorrectly Determining ECCS Signal Voltage & Frequency.Surveillances Completed,Indicating That Problem self-corrected (← links)
- NRC-89-0258, LER 89-025-00:on 891115,low Level 2 Signal Unintentionally Induced During Reactor Pressure Vessel Hydrostatic Pressure Test.Caused by Personnel Error.Personnel Counseled on Notifying & Coordinating Instrument lineups.W/891215 Ltr (← links)
- NRC-89-0259, LER 89-017-01:on 890810,new Analysis of Feedwater Line Break Scenario Assumes Failure of Feedwater Startup Control Valve in Open Position.Review of Pipe Break Documentation Conducted.Updated FSAR Change to Be submitted.W/891215 Ltr (← links)
- NRC-89-0253, Ro:On 891110,emergency Diesel Generator Start Failure Occurred.Caused by Human Error During Test Start.Wire at Terminal B2803 Determinated & Correctly Reterminated W/No Stray Strands.Engine Restarted & Surveillance Completed (← links)
- NRC-89-0251, LER 89-019-01:on 890819,discovered That Div I Recirculation Fan Not Rotating Which Resulted in Decrease in Control Room Air Pressure.Caused by Lack of Lubrication in Bearings. Lubrication Program Improvements evaluated.W/891130 Ltr (← links)
- NRC-89-0267, Deficiency Rept Re Item 143 on as-built Deviations.Qa Audit Conducted on Category C Deviations in Sept 1989.Remaining Category C Deviations Resolved During Refueling Outage (← links)
- NRC-89-0195, Monthly Operating Rept for Oct 1989 for Fermi Unit 2.W/ 891115 Ltr (← links)
- NRC-89-0249, LER 89-029-00:on 891023,half Scram Signal Received When Power Was Lost on Reactor Protection Sys Bus B,Resulting in Several ESFs Actuation.Caused by Location of Breaker Operating Switch in High Traffic area.W/891122 Ltr (← links)
- NRC-89-0244, LER 89-024-00:on 891019,recognized That Secondary Containment Dampers Not Tested as Required by Tech Spec 3.6.5.2.Caused by Operations Personnel Error.Event Critique to Be Included in Required Reading program.W/891120 Ltr (← links)
- NRC-89-0246, LER 89-028-00:on 891020,eight safety-related Valves Failed Set Pressure Test.Cause Under Review.All Valves Removed for Testing Being Refurbished,Cleaned,Retested & Recertified to Be within Plant Accepted tolerances.W/891120 Ltr (← links)
- ML19332B088 (← links)
- ML19332A572 (← links)
- ML19331D968 (← links)
- NRC-89-0189, LER 89-022-00:on 890923 & 24,reactor Protection Sys Logic Actuations Occurred When Fuse Blew.On 890928,reactor Bldg HVAC Isolated When Jumper Lifted Per Incorrect Work Plan Instruction.Caused by Personnel error.W/891023 Ltr (← links)
- ML20010H667 (← links)
- ML20010F612 (← links)
- ML20010E200 (← links)
- ML20010E099 (← links)
- ML20010D075 (← links)
- ML20010C957 (← links)
- ML20010B602 (← links)
- ML20010A474 (← links)
- ML20010A333 (← links)
- ML20010A248 (← links)
- ML20009F240 (← links)
- ML20009F206 (← links)
- ML20009C144 (← links)
- ML20009C039 (← links)
- ML20009C003 (← links)
- ML20009B730 (← links)
- ML20009B588 (← links)
- ML20009B513 (← links)
- ML20009A839 (← links)
- ML20008G145 (← links)
- NRC-90-0018, LER 89-039-00:on 891226,Div I Emergency Equipment Cooling Water & Svc Water Sys Automatically Started Due to Partial Load Shed of Bus 72E.Caused by Personnel Error. Accountability Meeting Held on 900117.W/900125 Ltr (← links)
- NRC-90-0007, LER 89-036-00:on 891218,control Room Operator Inadvertently Depressed Closed Push Buttons on Inboard MSIVs A,B & C & Reactor Scram Resulted.Caused by Operator Error.Operator Involved Was Removed from Licensed duties.W/900117 Ltr (← links)
- NRC-90-0003, LER 89-034-00:on 891208,review of Key Card Transactions Showed That Fire Watch Personnel Missed Assigned Hourly Fire Watch from 891020-1207.Fire Watch Person Discharged.Plan Re Improvement of Fire Watches developed.W/900108 Ltr (← links)
- NRC-90-0004, LER 89-030-00:on 891026,Channel C Level 1 & 2 Replacement Transmitter Found to Be Installed Incorrectly & Condition Recognized on 891210,when Level 2 Trip Unit Was Reading Upscale.Caused by Personnel error.W/900109 Ltr (← links)
- NRC-90-0005, LER 89-035-00:on 891210,steam Jet Air Ejectors Placed in Svc W/O Required Surveillance Completed & Required Grab Sample Not Started Until 891213.Caused by Personnel Error.Off Gas Sys Operating Procedure Will Be revised.W/900111 Ltr (← links)
- NRC-90-0002, LER 89-033-00:on 891207,volt-ohm Meter Connected to Incorrect Terminal,Causing Div II of Emergency Equipment Cooling Water Sys to Actuate.Caused by Personnel Error.Sys Secured & Channel Test Successfully completed.W/900108 Ltr (← links)
- NRC-89-0261, LER 89-028-00:on 891129,ESF Actuations Occurred During Set Up for Surveillance.Caused by Blown Fuse.Blown Fuse Replaced & Affected Sys Returned to Normal Operation Following Completion of surveillance.W/891228 Ltr (← links)
- ML20005B818 (← links)
- ML20005B043 (← links)