Pages that link to "05000312/LER-1981-015, Forwards LER 81-015/04T-0.Event Analysis Submitted"
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The following pages link to 05000312/LER-1981-015, Forwards LER 81-015/04T-0.Event Analysis Submitted:
Displayed 50 items.
- 05000312/LER-1981-058-03, /03L-0:on 811221,repts Required by Tech Specs 4.2.8 Re Cumulative Reactor Utilization Factor Had Not Been Written Since Jul 1980.Generation Engineering Is Writing Rept (← links)
- 05000312/LER-1981-058, Forwards LER 81-058/03L-0 (← links)
- 05000312/LER-1981-057-03, /03L-0:on 811208,reactor Protection Channel C Found Indicating 15 Psi Higher than Channels A,B & D. Apparently Caused by Transmitter Failure.Investigation Continuing & Channel C Bypassed (← links)
- 05000312/LER-1981-057, Forwards LER 81-057/03L-0.Detailed Event Analysis Submitted (← links)
- 05000312/LER-1981-056-01, /01T-0:on 811211,instrument Technician Tested Instrumentation on Reactor Protective Sys Channel When Trip Sys Not Set Up to Retain Min Degree of Redundancy.Caused by Failure to Follow Procedures.Technicians Reinstructed (← links)
- 05000312/LER-1981-056, Forwards LER 81-056/01T-0.Detailed Event Analysis Submitted (← links)
- 05000312/LER-1981-055-03, /03L-0:on 811118,reactor Protection Sys Pressure Transmitters in B & C Channels Found to Have Drifted.Cause Not Stated.Setback of 20 Psi Implemented & Transmitters Rezeroed (← links)
- 05000312/LER-1981-055, Forwards LER 81-055/03L-0.Detailed Event Analysis Submitted (← links)
- 05000312/LER-1981-054-03, /03L-0:on 811024,while Performing RPS Channel C Test I-108C,breaker Trip Test Not Done.Caused by Technician Failure to Perform Test as Required.Trip Test Performed on 811026 (← links)
- 05000312/LER-1981-054, Forwards LER 81-054/03L-0.Detailed Event Analysis Submitted (← links)
- 05000312/LER-1981-052-03, /03L-0:on 811005,nuclear Svc Raw Water Pump B (P-472B)tripped W/O Alarms or Target Drops.Cause Not Found. Pump Restarted & Quarterly Surveillance Test Run W/O Problems (← links)
- 05000312/LER-1981-052, Forwards LER 81-052/03L-0.Detailed Event Analysis Submittted (← links)
- 05000312/LER-1981-053-03, /03L-0:on 811022,safety Features Valve SFV-20577 Failed to Stroke Fully Closed.Valve Cycled Manually Then Cycled Electrically W/No Difficulty.Motor Current Found Acceptable.Valve Will Be Tested Again in Cold Shutdown (← links)
- 05000312/LER-1981-053, Forwards LER 81-053/03L-0.Detailed Event Analysis Also Submitted (← links)
- 05000312/LER-1981-049-03, /03L-0:on 810929,while Performing Surveillance Test,Safety Features Valve SFV-22025 Failed to Close.Caused by Lack of pre-set Compression on Spring Pack in Limitorque Operation.New Spring Pack Installed in Valve (← links)
- 05000312/LER-1981-049, Forwards LER 81-049/03L-0.Detailed Event Analysis Also Submitted (← links)
- 05000312/LER-1981-051-03, /03L-0:on 810930,while Performing Surveillance Test,Safety Features Valve SFV-46014 Found to Have Excessive Stroke Time.Caused by Tightness of Valve Packing. Reajusted Packing & Lubricated Stem (← links)
- 05000312/LER-1981-051, Forwards LER 81-051/03L-0.Detailed Event Analysis Also Submitted (← links)
- 05000312/LER-1981-043, Ro:On 810916,during Surveillance through-path Found on Floor Penetration.Repair Should Entail Use of Silicon Foam or Grout & Will Be Made in Group Repair W/Other Similar Occurrence Noted in LER 81-43 (← links)
- 05000312/LER-1981-016-03, Degradation of Lube Oil Cooling Capacity on HPI Pump B Found.Caused by Excessive Corrosion of Cooler Heads.Coolers Cleaned & One Epoxy Coated.After Satisfactory Performance Two Others Coated (← links)
- 05000312/LER-1981-050-03, /03L-0:on 810930,during Surveillance Test,Valve Failed to Stroke Closed.Caused by Water & Rust Preventing Solenoid from Proper Operation.Valve Cleaned & Replaced.Addl Maint Efforts Will Address Moisture Collection Problem (← links)
- 05000312/LER-1981-050, Forwards LER 81-050/03L-0.Detailed Event Analysis Submitted (← links)
- 05000312/LER-1981-041-03, /03L-0:on 810916,found That Pipe Supports Could Be Overstressed by Thermal & Seismic Loads.Caused by Design Deficiency.Pipe Supports Redesigned & Modified to Conform to ASME Code Allowables (← links)
- 05000312/LER-1981-041, Forwards LER 81-041/03L-0.Detailed Event Analysis Submitted (← links)
- 05000312/LER-1981-047-01, /01E-0:on 810930,bus a Emergency Pressurizer Heater Bank 3 Operated Intermittently Due to Loose Wire. Caused by Misoriented Screw Washer.Washer re-oriented & Screw Tightened (← links)
- 05000312/LER-1981-047, Forwards LER 81-047/01T-0.Detailed Event Analysis Submitted (← links)
- 05000312/LER-1981-048-04, /04T-0:on 811003,monthly Record Review Revealed Violation on 4 Days of Ph Limit in Sept.Three Violations Caused by Instrument Calibr.Corrective Action in Followup Rept (← links)
- 05000312/LER-1981-048, Forwards LER 81-048/04T-0 (← links)
- 05000312/LER-1981-044-03, /03L-0:on 810825,during once-through Steam Generator Sampling Operation W/Plant Shut Down,Abnormal Level of Radioactivity Found.Caused by Leak in Nitrogen Supply Sys.Spool Piece Replaced by Blank Flanges (← links)
- 05000312/LER-1981-044, Forwards LER 81-044/03L-0 (← links)
- 05000312/LER-1981-046-03, /03L-0:between 810910 & 19,snubber Surveillance Procedure Revealed One Failed Snubber & Five Snubbers Low in Hydraulic Fluid.Caused by Clevis Pin & Pipe Line Clamp Nuts Missing in Former & Worn Valve Block Body in Others (← links)
- 05000312/LER-1981-046, Forwards LER 81-046/03L-0.Detailed Event Analysis Submitted (← links)
- 05000312/LER-1981-042-04, /04T-0:on 810903,during Monthly Review of Plant Effluent Records,Found That Ph Limit Was Violated on Four Days in Aug.Plant Effluent Sys Allows Several Minor Violations Per Month.Followup Rept Will Be Submitted (← links)
- 05000312/LER-1981-042, Forwards LER 81-042/04T-0.Detailed Event Analysis Submitted (← links)
- 05000312/LER-1981-043-03, /03L-0:on 810818,performance of Surveillance Procedure Revealed 26 Discrepant Pipe Penetration Fire Stops.Caused by Insufficient Grouting,Supports & Silicone Foam.Fire Watch Will Continue Pending Repairs by 811215 (← links)
- 05000312/LER-1981-040-04, /04T-0:on 810831,review of Water Quality Records Revealed That Limit on Total Dissolved Solids Exceeded on 810709.Caused by Operator Inattention to Integrated Flow Rate/Dissolved Solids Indication.Operator Will Review Rept (← links)
- 05000312/LER-1981-040, Forwards LER 81-040/04T-0.Detailed Event Analysis Submitted (← links)
- 05000312/LER-1981-035-03, /03L-1:on 810625 Diesel Generator a Synchronization Test Revealed Unstable Operation of Diesel Generator G886A.Caused by Slow Oil Leak in Governor.Oil Added.Generator to Be Replaced (← links)
- 05000312/LER-1981-035, Forwards LER 81-035/03L-1.Detailed Event Analysis Submitted (← links)
- 05000312/LER-1981-036-04, /04T-0:on 810713,monthly Review of Plant Effluent Records Revealed 12 Instances of Plant Effluent Ph Exceeding Allowable Levels.Caused by Ongoing Work on Instrumentation, Poor Sampling Techniques & Leaking Valves (← links)
- 05000312/LER-1981-036, Forwards LER 81-036/04T-0.Detailed Event Analysis Submitted (← links)
- 05000312/LER-1981-045-03, /03L-0:on 810827,during Plant Shutdown,Decay Heat Pump B Was Found Leaking.Cause Not Stated.Shaft Seals Will Be Replaced Prior to Next Reactor Startup (← links)
- 05000312/LER-1981-045, Forwards LER 81-045/03L-0.Detailed Event Analysis Also Submitted (← links)
- 05000312/LER-1981-039-03, /03L-0:on 810807,switchyard Voltage Decreased to 206 Kv W/Reactor Shut Down.Caused by High Local Electrical Demand.Direct Indication of Voltage & Alarm Will Be Installed in Control Room.Updated Analysis Forthcoming (← links)
- 05000312/LER-1981-039, Forwards LER 81-039/03L-0 (← links)
- 05000312/LER-1981-038-03, /03L-0:on 810713,fire Door Surveillance Procedure Revealed 37 Apparently Unacceptable Fire Doors.Cause Not Stated.Obstruction Removed from one,13 Repaired & 23 Found Acceptable.Fire Watches to Be Established (← links)
- 05000312/LER-1981-038, Forwards LER 81-038/03L-0.Detailed Event Analysis Submitted (← links)
- 05000312/LER-1981-037-03, /03L-0:on 810707,during Surveillance Test, Isolation Valve Failed to Close within Tech Spec Limit. Apparently Caused by Foreign Matl in Air Discharge Port.Port Cleaned & Valve Operated Properly (← links)
- 05000312/LER-1981-037, Forwards LER 81-037/03L-0.Detailed Event Analysis Submitted (← links)
- 05000312/LER-1981-034-03, /03L-0:on 810619,switchyard Voltage Decreased W/ Reactor Shutdown.Caused by High Local Electrical Demand. Direct Indication of Switchyard Voltage & Alarm to Be Installed in Control Room & Safety Analysis to Be Updated (← links)