Pages that link to "05000324/LER-1981-007, Forwards LER 81-007/03L-0"
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The following pages link to 05000324/LER-1981-007, Forwards LER 81-007/03L-0:
Displayed 50 items.
- ML19345F593 (redirect page) (← links)
- ML19345F594 (← links)
- 05000325/LER-1981-092, Updated LER 81-092/01T-2:on 811226,action Statement 3.3.2b Not Entered When B21-LT-N017D-1 Instrument Failed Upscale. Caused by Failure of Operations Personnel to Recognize & Perform Required Action (← links)
- 05000325/LER-1981-093, Updated LER 81-093/01T-2:on 811226,reactor Protection Sys Vessel Low Level Trip instrument,1-B21-LT-NO17D-1,was Indicating Upscale.Caused by Personnel Failure to Recognize & Perform Tech Specs.Personnel Counseled (← links)
- 05000324/LER-1981-032, Forwards LER 81-032/03L-0 (← links)
- 05000324/LER-1981-117, Forwards LER 81-117/03L-0 (← links)
- 05000325/LER-1981-079, Forwards LER 81-079/03L-0 (← links)
- 05000325/LER-1981-074, Forwards LER 81-074/03L-0 (← links)
- 05000324/LER-1981-123, Forwards LER 81-123/03L-0 (← links)
- 05000324/LER-1981-022, Forwards Updated LER 81-022/03L-1 (← links)
- 05000324/LER-1981-071, Forwards Updated LER 81-071/03L-1 (← links)
- 05000324/LER-1981-135, Forwarded Updated LER 81-135/03L-1 (← links)
- 05000324/LER-1981-133, Forwards Updated LER 81-133/03L-1 (← links)
- 05000325/LER-1981-095, Forwards Updated LER 81-095/03L-1 (← links)
- 05000325/LER-1981-014-03, /03L-1:on 810120,pressure Suppression Pool Level Exceeded High Level Spec.Caused by Failed Valve Motor.Valve Motor F012 Replaced & Returned to Svc (← links)
- 05000325/LER-1981-053-03, During Reactor Startup, Reactor Recirculation Pump 1B Tripped.Caused by Spurious Trip Signal from ATWS Low Water Level Instrument B21-LTM- NO24B-2.Instrument Replaced (← links)
- 05000325/LER-1981-055-03, Drywell Equipment Drain Flow Integrator 1-G16-FQ-K603 Continuously Indicated Dwed Sump Flow W/No Pumps Running.Caused by Water Being Introduced Into Pneumatic Calibrator (← links)
- 05000324/LER-1981-143-03, While Performing Diesel Generator 4 Monthly Load Test,Model F5-1316-HS6 Would Not Assure Steady Load Greater than 1,000 Kw.Cause Undetermined.Diesel Generator Returned to Svc (← links)
- 05000324/LER-1981-097-03, When Reactor Recirculation Pump 2A Tripped,No Annunciators Received. Caused by Intermittently Sticking Contacts of Logic Channels a & C.Switch Replaced (← links)
- 05000324/LER-1981-118-03, Five Secondary Containment Fire Seals Unable to Meet Test Acceptance Criteria & Declared Inoperable.Caused by Degradation Due to Cracking or Shrinking.Seals Repaired (← links)
- 05000324/LER-1981-022-03, Primary Containment Atmospheric Control Suppression Pool Level Indicator, 2-CAC-LI-2601-3,gave Erratic Indication Level.Caused by Blockage in Water Supply Throttle Valve (← links)
- 05000324/LER-1981-127-03, /03L-0:on 811121,printing Mechanism of Primary Containment Atmospheric Monitoring Recorder 2-CAC-AR-1259 Drove Hard Downscale When Exhibiting Indication of Hydrogen Concentration in Drywell.Caused by Instrument Drift (← links)
- 05000324/LER-1981-126-03, /03L-0:on 811119,during Routine Surveillance, Control Room Chart recorder/indicator,2-CAC-AR-1263,model Mark Ii,Discovered Showing Downscale Trend in Drywell Oxygen Concentration.Caused by Failure to Perform Required Maint (← links)
- 05000325/LER-1981-084-03, Suppression Chamber Water Level Indicator 1-CAC-LI-2601-3,exhibited Gradual Upward Trend in Level Indication.Caused by Change in Trickle Flow to Wet Ref Leg of Transmitter.Proper Flow Established (← links)
- 05000324/LER-1981-071-03, Primary Containment Atmospheric Control Suppression Chamber Water Level Range Recorder 2-CAC-LR-2602 Read High.Caused by Blockage in Transmitter.Blockage Removed & Transmitter Recalibr (← links)
- 05000324/LER-1981-135-03, RTGB Instruments 2-CAC-LR-2602 & 2-CAC-LI-2601-3 Indicated Water Level Exceeding Tech Specs.Caused by Change in Trickle Flow to Wet Ref Legs of Instrument Transmitters.Transmitters Calibr (← links)
- 05000324/LER-1981-133-03, Difference Noted Between RTGB instrument,2-CAC-LR-2602,indicated Level & Redundant instrument,2-CAC-LI-2601-3,actual Level.Caused by Loss of Trickle Flow to Wet Ref Leg Due to Dropped Valve Disc (← links)
- 05000324/LER-1981-032-03, /03L-0:on 810223,while Performing Required Testing as Result of Diesel Generator 2 Being Out of Svc for Maint, Diesel Generator 3 Declared Inoperable Due to Low Control Air Pressure.Caused by Misaligned Valve Disc (← links)
- 05000324/LER-1981-117-03, /03L-0:on 811115,primary Containment Atmospheric Monitor Oxygen Analyzer 1259 Indicated Higher Drywell Oxygen Concentration than Analyzer 1263.Caused by Decreased Flow Due to Moisture Buildup in Analyzer 1259 Torus Sample Li (← links)
- 05000325/LER-1981-079-03, /03L-0:on 811116,applied Input Test Signal to RHR Sys Flow Indicator Caused Instrument to Exhibit full-scale Indication Output.Caused by Open Resistor in Input Circuit. Resistor Replaced (← links)
- 05000325/LER-1981-074-03, /03L-0:on 811115,running Temp of Pump Motor to RHRSW Pump 1B Significantly Exceeded Norm & RHRSW Subsystem Declared Inoperable.Caused by Partial Disintegration of Pump Motor Sacrificial Anode Zinc & Zinc Accumulation in Orif (← links)
- 05000324/LER-1981-123-03, /03L-0:on 811118,B Logic Reactor Protection Sys one-half Group 1 Isolation Signal Received.Caused by Electrically Grounded Relay Coil.Coil Replaced (← links)
- 05000324/LER-1981-012-03, /03L-0:on 810320,wiring Deficiency Associated W/ Actuation Switch Discovered That Prevented Switch Operation. Caused by Improper Writing of Field Revision to Plant Mods Requiring Installation of Switches (← links)
- 05000325/LER-1981-095-03, RHR Svc Water Subsystem Pumps B & D Would Not Start Due to Simulated Low Header Pressure Lockout.Caused by Open Circuit Breaker in Motor Coolers Low Suction Pressure Permissive Switch (← links)
- 05000324/LER-1981-013-03, /03L-0:on 810119,HPCI Sys Component Test Tp 9.3.a Could Not Be Completed.Caused by Failed Motor on CST Suction Valve F004.Motor Sent to Svc Contractor to Be Repaired (← links)
- 05000324/LER-1981-013, Forwards LER 81-013/03L-0 (← links)
- 05000324/LER-1981-142-03, /03L-0:on 811228,low Level Switch 2-B21-LIS-NO31D-B Actuated at Simulated Reactor Level of 104.53 Inches.Caused by Instrument Setpoint Drift.Switch Adjusted (← links)
- 05000324/LER-1981-142, Forwards LER 81-142/03L-0 (← links)
- 05000324/LER-1981-141-03, /03L-0:on 811222,during Performance of Butterfly Valve Actuation Test PT 2.3.5,butterfly valves,2-CAC-V16 & 2-CAC-V17 Opened at Simulated Pressure Below Tech Spec Setpoint Limit.Caused by Instrument Drift.Switches Recalibr (← links)
- 05000324/LER-1981-141, Forwards LER 81-141/03L-0 (← links)
- 05000324/LER-1981-145-03, /03L-0:on 811230,during Quick Start Operability Test,Number 4 Diesel Generator Tripped on Low Lube Oil Pressure.Caused by Oil Sludge Blockage in Instrument Sensing Line to Oil Pressure Switch DG-PS-6534-4.Line Cleared (← links)
- 05000324/LER-1981-145, Forwards LER 81-145/03L-0 (← links)
- 05000325/LER-1981-085-03, /03L-0:on 811228,820106,07 & 08,reactor Level Instrument 1-B21-LT-N017D-1 Indicated Upscale.Caused by Stem Packing Leak on N017D-1 Ref Leg Excess Flow Check Valve Bypass Valve.Leak Repaired by Adjusting Valve Packing (← links)
- 05000325/LER-1981-092-01, /01T-1:on 811226,discussion on 820106,determined That Action Statement 3.3.2b Was Not Entered When Required, When Instrument B21-LT-N017D-1 Failed Upscale.Caused by Personnel Error.Personnel Counseled Re Procedure Importance (← links)
- 05000325/LER-1981-085, Forwards LER 81-085/03L-0 (← links)
- 05000324/LER-1981-143, Forwards LER 81-143/03L-0 (← links)
- 05000325/LER-1981-093-01, /01T-0:on 811226,reactor Protection Sys Low Level Instrument Was Indicating Upscale & Appropriate Action Statement Not Entered.Caused by Personnel Failure to Recognize & Perform Action within Specified Time (← links)
- 05000324/LER-1981-139-03, /03L-0:on 811220,during Reactor Core Isolation Cooling Exhaust Diaphragm High Pressure Channel Test, 2-E51-PS-NO12A & C Did Not Actuate W/Test Signal Applied. Caused by Corrosion from Moisture on Switch Internals (← links)
- 05000324/LER-1981-139, Forwards LER 81-139/03L-0 (← links)
- 05000324/LER-1981-130-03, /03L-0:on 811210,variable Sensing Log Isolation Root Valve of Reactor Level Instrument Found Not to Hold Pressure & Automatic Depressurization Sys Declared Inoperable.Cause Not Determined.Penetration Test Completed (← links)
- 05000324/LER-1981-130, Forwards LER 81-130/03L-0 (← links)