05000409/LER-1982-006, Forwards LER 82-006/01T-0.Detailed Event Analysis Submitted

From kanterella

Jump to navigation Jump to search

Forwards LER 82-006/01T-0.Detailed Event Analysis Submitted
Person / Time
ML20052F014
Site:	La Crosse File:Dairyland Power Cooperative icon.png
Issue date:	05/04/1982
From:	Linder F DAIRYLAND POWER COOPERATIVE
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20052F015	List: 05000409/LER-1982-006, Forwards LER 82-006/01T-0.Detailed Event Analysis Submitted 05000409/LER-1982-006-01, /01T-0:on 820420,during Reactor Refueling,Insp Revealed Degraded Segment on Fuel Assembly 1-8.Caused by Pellet/Clad Interaction W/Oxygen Resulting in Cracking. Allis-Chalmers Assembly Replaced W/Exxon Assembly
References
LAC-8256, NUDOCS 8205110635
Download: ML20052F014 (2)
v • d • e

LER-1982-006, Forwards LER 82-006/01T-0.Detailed Event Analysis Submitted

Event date:
Report date:
4091982006R00 - NRC Website
v • d • e

text

Licensee Event Report

70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 |

90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 |

10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 |

		Reporting criterion
05000409/LER-1982-001, Forwards LER 82-001/01T-0.Detailed Event Analysis Submitted	Forwards LER 82-001/01T-0.Detailed Event Analysis Submitted
05000409/LER-1982-001-01, /01T-0:on 820108,during Annual Test,Reactor Bldg Spray Valve Could Not Be Opened Using Manual Handwheel in Control Room.Caused by Separation of Coupling Between Valve & Shaft.Coupling Reconnected	/01T-0:on 820108,during Annual Test,Reactor Bldg Spray Valve Could Not Be Opened Using Manual Handwheel in Control Room.Caused by Separation of Coupling Between Valve & Shaft.Coupling Reconnected
05000409/LER-1982-002-03, /03L-0:on 820121,containment Bldg Fire Detection Zone 19 Placed in Bypass.Caused by Spurious Alarm Annunciation Due to Faulty Detector Head Over Msiv.Head Cleaned	/03L-0:on 820121,containment Bldg Fire Detection Zone 19 Placed in Bypass.Caused by Spurious Alarm Annunciation Due to Faulty Detector Head Over Msiv.Head Cleaned
05000409/LER-1982-002, Forwards LER 82-002/03L-0.Detailed Event Analysis Submitted	Forwards LER 82-002/03L-0.Detailed Event Analysis Submitted
05000409/LER-1982-003, Forwards LER 82-003/03L-0.Detailed Event Analysis Submitted	Forwards LER 82-003/03L-0.Detailed Event Analysis Submitted
05000409/LER-1982-003-03, /03L-0:on 820313,during Type B Leakage Test on Personnel Airlock,Manometer Read Incorrectly.Caused by Inadequate Tightening of Strongbacks on Inner Door.Need for Tight Installation Emphasized & Procedure Revised	/03L-0:on 820313,during Type B Leakage Test on Personnel Airlock,Manometer Read Incorrectly.Caused by Inadequate Tightening of Strongbacks on Inner Door.Need for Tight Installation Emphasized & Procedure Revised
05000409/LER-1982-004-03, /03L-0:on 820329,emergency Svc Water Supply Sys Suction Hoses Leaked During First Positive Pressure Hydrostatic Surveillance Test.Caused by Flat Spot in Hose Fitting Castings.Spot Filed & Hose Reclamped	/03L-0:on 820329,emergency Svc Water Supply Sys Suction Hoses Leaked During First Positive Pressure Hydrostatic Surveillance Test.Caused by Flat Spot in Hose Fitting Castings.Spot Filed & Hose Reclamped
05000409/LER-1982-004, Forwards LER 82-004/03L-0 & Updated LER 81-015/01X-1. Detailed Event Analysis Submitted	Forwards LER 82-004/03L-0 & Updated LER 81-015/01X-1. Detailed Event Analysis Submitted
05000409/LER-1982-005, Forwards LER 82-005/01T-0.Detailed Event Analysis Submitted	Forwards LER 82-005/01T-0.Detailed Event Analysis Submitted
05000409/LER-1982-005-01, /01T-0:on 820413,discrepancy Discovered in Seismic & Stress Analysis of HPCS Discharge Piping.Caused by Analytical Models Being Based on Piping Matls & Configuration for Const Under Allis-Chalmers Contract	/01T-0:on 820413,discrepancy Discovered in Seismic & Stress Analysis of HPCS Discharge Piping.Caused by Analytical Models Being Based on Piping Matls & Configuration for Const Under Allis-Chalmers Contract
05000409/LER-1982-006, Forwards LER 82-006/01T-0.Detailed Event Analysis Submitted	Forwards LER 82-006/01T-0.Detailed Event Analysis Submitted
05000409/LER-1982-006-01, /01T-0:on 820420,during Reactor Refueling,Insp Revealed Degraded Segment on Fuel Assembly 1-8.Caused by Pellet/Clad Interaction W/Oxygen Resulting in Cracking. Allis-Chalmers Assembly Replaced W/Exxon Assembly	/01T-0:on 820420,during Reactor Refueling,Insp Revealed Degraded Segment on Fuel Assembly 1-8.Caused by Pellet/Clad Interaction W/Oxygen Resulting in Cracking. Allis-Chalmers Assembly Replaced W/Exxon Assembly
05000409/LER-1982-007-03, /03L-0:on 820515,during Refueling Outage,Buses 1A & 1B Were Supplied by 1A & 1B Emergency Diesel Generators for 12 Minutes.Caused by Undervoltage Relay Breaker Opened During Troubleshooting of Dc Ground	/03L-0:on 820515,during Refueling Outage,Buses 1A & 1B Were Supplied by 1A & 1B Emergency Diesel Generators for 12 Minutes.Caused by Undervoltage Relay Breaker Opened During Troubleshooting of Dc Ground
05000409/LER-1982-007, Forwards LER 82-007/03L-0.Detailed Event Analysis Submitted	Forwards LER 82-007/03L-0.Detailed Event Analysis Submitted
05000409/LER-1982-008-03, /03L-0:on 820517,high Pressure Svc Water Diesel Pump 1A Failed to Start.Caused by Chewed Gear in Starter Motor.Gear & Starter Motor Replaced	/03L-0:on 820517,high Pressure Svc Water Diesel Pump 1A Failed to Start.Caused by Chewed Gear in Starter Motor.Gear & Starter Motor Replaced
05000409/LER-1982-008, Forwards LER 82-008/03L-0.Detailed Event Analysis Submitted	Forwards LER 82-008/03L-0.Detailed Event Analysis Submitted
05000409/LER-1982-009-01, /01T-0:on 820520,while Performing Type C Leak Tests on Retention Tank Pump Discharge Valve,Leakage Flow Rate Found Exceeding Tech Spec Limit.Cause Not Stated. Valve Relapped & Restroked	/01T-0:on 820520,while Performing Type C Leak Tests on Retention Tank Pump Discharge Valve,Leakage Flow Rate Found Exceeding Tech Spec Limit.Cause Not Stated. Valve Relapped & Restroked
05000409/LER-1982-010-01, /01T-0:on 820521,while Performing Type C Leak Tests on Containment Bldg Heating Steam Condensate Return Isolation Valve,Leakage Flow Rate Found Exceeding Tech Spec Limit.Cause Not Stated.Valve Internals Replaced	/01T-0:on 820521,while Performing Type C Leak Tests on Containment Bldg Heating Steam Condensate Return Isolation Valve,Leakage Flow Rate Found Exceeding Tech Spec Limit.Cause Not Stated.Valve Internals Replaced
05000409/LER-1982-011-01, /01T-0:on 820523,while Performing Leak Tests on High Pressure Svc Water Containment Isolation Valve & Electrical Penetration Unit 5,leak Flow Rate Found Exceeding Tech Spec Limit.Caused by Hardening of Epoxy Sealant	/01T-0:on 820523,while Performing Leak Tests on High Pressure Svc Water Containment Isolation Valve & Electrical Penetration Unit 5,leak Flow Rate Found Exceeding Tech Spec Limit.Caused by Hardening of Epoxy Sealant
05000409/LER-1982-012-03, /03L-0:on 820526,during Refueling Outage, Containment Bldg Fire Suppression Header Removed from Svc to Repair High Pressure Svc Water Containment Isolation Valve.Header Returned to Svc Upon Completion of Repairs	/03L-0:on 820526,during Refueling Outage, Containment Bldg Fire Suppression Header Removed from Svc to Repair High Pressure Svc Water Containment Isolation Valve.Header Returned to Svc Upon Completion of Repairs
05000409/LER-1982-012, Forwards LER 82-012/03L-0.Detailed Event Analysis Submitted	Forwards LER 82-012/03L-0.Detailed Event Analysis Submitted
05000409/LER-1982-013-03, /03L-0:on 820603,during Cold Shutdown,Reactor Coolant Conductivity & Chloride Concentration Exceeded Tech Specs.Caused by Stagnant River Water Entering Reactor Vessel During Surveillance Test.Test Will Be Eliminated	/03L-0:on 820603,during Cold Shutdown,Reactor Coolant Conductivity & Chloride Concentration Exceeded Tech Specs.Caused by Stagnant River Water Entering Reactor Vessel During Surveillance Test.Test Will Be Eliminated
05000409/LER-1982-013, Forwards LER 82-013/03L-0.Detailed Event Analysis Submitted	Forwards LER 82-013/03L-0.Detailed Event Analysis Submitted
05000409/LER-1982-014, Forwards LER 82-014/01T-0.Detailed Event Analysis Submitted	Forwards LER 82-014/01T-0.Detailed Event Analysis Submitted
05000409/LER-1982-014-01, /01T-0:on 820605,gross Alpha Activity Exceeded Tech Spec Limitation During Startup from Refueling Outage. Caused by Degraded Fuel Cladding Experience Contributing to Irradiated Fuel Particles in RCS	/01T-0:on 820605,gross Alpha Activity Exceeded Tech Spec Limitation During Startup from Refueling Outage. Caused by Degraded Fuel Cladding Experience Contributing to Irradiated Fuel Particles in RCS
05000409/LER-1982-015-01, /01T-0:on 820616,both HPCS Pumps Placed in Pullout & LPCS Valve Control Switch Turned to Close to Prevent Challenging of Eccs.Caused by Shift Supervisor Not Cognizant of Work Scope Involved W/Change	/01T-0:on 820616,both HPCS Pumps Placed in Pullout & LPCS Valve Control Switch Turned to Close to Prevent Challenging of Eccs.Caused by Shift Supervisor Not Cognizant of Work Scope Involved W/Change
05000409/LER-1982-015, Forwards LER 82-015/01T-0.Detailed Event Analysis Submitted	Forwards LER 82-015/01T-0.Detailed Event Analysis Submitted
05000409/LER-1982-016-03, /03L-0:on 820702,during Refueling Outage 1,200 Gallons of Water Leaked from Condensate Demineralizer Sys. Caused by Resin Addition Not Closing When Turned to Close. Valve Control Relay Replaced	/03L-0:on 820702,during Refueling Outage 1,200 Gallons of Water Leaked from Condensate Demineralizer Sys. Caused by Resin Addition Not Closing When Turned to Close. Valve Control Relay Replaced
05000409/LER-1982-016, Forwards LER 82-016/03L-0.Detailed Event Analysis Encl	Forwards LER 82-016/03L-0.Detailed Event Analysis Encl
05000409/LER-1982-019, Forwards LER 82-019/03L-0.Detailed Event Analysis Submitted	Forwards LER 82-019/03L-0.Detailed Event Analysis Submitted
05000409/LER-1982-019-03, /03L-0:on 820927,during Power Escalation Following Refueling Outage,Water Level Safety Channel 3 Determined Nonconservative W/Respect to Possible Low Water Level Condition.Caused by Transmitter Drift.Channel Adjusted	/03L-0:on 820927,during Power Escalation Following Refueling Outage,Water Level Safety Channel 3 Determined Nonconservative W/Respect to Possible Low Water Level Condition.Caused by Transmitter Drift.Channel Adjusted
05000409/LER-1982-020, Updated LER 82-020/03X-1:on 821119-20,on Three Occasions Vacuum Pump Which Maintains Isokinetic Flow Rate to Stack Activity Monitors Tripped.Caused by Pump & Motor Overheating.Motor Thermal Overload Fuses Upgraded	Updated LER 82-020/03X-1:on 821119-20,on Three Occasions Vacuum Pump Which Maintains Isokinetic Flow Rate to Stack Activity Monitors Tripped.Caused by Pump & Motor Overheating.Motor Thermal Overload Fuses Upgraded

Retrieved from "https://kanterella.com/w/index.php?title=05000409/LER-1982-006,_Forwards_LER_82-006/01T-0.Detailed_Event_Analysis_Submitted&oldid=4509203"