Pages that link to "05000321/LER-1980-025, Forwards LER 80-025/03L-0"
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The following pages link to 05000321/LER-1980-025, Forwards LER 80-025/03L-0:
Displayed 50 items.
- ML19309A894 (redirect page) (← links)
- ML19309A895 (← links)
- 05000321/LER-1980-025-03, /03L-0:on 800301,during Normal Operation,Reactor Core Isolation Cooling Pump Discharge Flow Switch Found Out of Spec.Caused by Instrument Drift.Barton Model 289A Flow Switch Recalibr (← links)
- 05000321/LER-1980-025, Forwards LER 80-025/03L-0 (← links)
- 05000366/LER-1980-055-03, /03L-0:on 800506,while Performing Reactor Core Isolation Cooling Steam Line Pressure Instrument Functional Test,Outboard Steam Supply Line Isolation valve,2E51-F608, Failed to Operate.Caused by Failed Operator Torque Switch (← links)
- 05000366/LER-1980-082-03, /03L-0:on 800509,during Normal Reactor Shutdown, Primary Containment Purge Sys Operation Exceeded Tech Spec Limits for Primary Containment Integrity.Caused by Personnel Error (← links)
- 05000366/LER-1980-055, Forwards LER 80-055/03L-0 (← links)
- 05000366/LER-1980-077, Forwards LER 80-077/03L-0 (← links)
- 05000366/LER-1980-080, Forwards LER 80-080/03L-0 (← links)
- 05000366/LER-1980-079-03, /03L-0:on 800507,inboard Isolation Valve 2E41-F006 Opened But Failed to Close Automatically.Caused by Steam Leaking Around Pressure Seal Allowing Water to Enter & Collect in Motor,Causing Windings to Short Out (← links)
- 05000366/LER-1980-079, Forwards LER 80-079/03L-0 (← links)
- 05000366/LER-1980-076-03, /03L-0:on 800429,during Performance of Control Rod Driveline Hydraulic Control Unit Pressure Indicator & Switch Calibr procedure,HNP-2-5329,high Percentage of Pressure Switches Found Outside Limit.Caused by Instrument Drift (← links)
- 05000366/LER-1980-018-03, /03L-0:on 800220,during Routine Surveillance of torus-drywell Vacuum Breaker Valves,Valve 2T48-F323 Failed to Open.Caused by Foreign Object in Valve Cylinder Air Supply Line.Air Line Purged & Valve Satisfactorily Tested (← links)
- 05000366/LER-1980-059-03, /03L-0:on 800416,w/unit in Cold Shutdown,Msiv Found W/Nonqualified Limit Switch.Caused by Installation Error.Limit Switch Was Replaced W/Qualified Model (← links)
- 05000366/LER-1980-056, Forwards LER 80-056/03L-0 (← links)
- 05000366/LER-1980-050, Forwards LER 80-050/03L-0 (← links)
- 05000366/LER-1980-072-03, /03L-0:on 800425,while Performing Surveillance Procedure HNP-2-3307,contact 2 Failed to Actuate at Set Point.Caused by Shorted Switch Inside Instrument Case.Switch Was Replaced (← links)
- 05000366/LER-1980-052-03, /03L-0:on 800408,during Maint of Standby Gas Treatment Sys,Power Cables to Heaters & Fans Found Undersized.Caused by Design Error.Cables Will Be Replaced by 800601 (← links)
- 05000366/LER-1980-071-03, /03L-0:on 800424,during Routine Reactor Startup Activities,Reactor Core Isolation Cooling Leak Detection Logic Power Failure Alarm Was Received.Caused by Component Failure.Inverter Supporting Power Was Replaced (← links)
- 05000366/LER-1980-052, Forwards LER 80-052/03L-0 (← links)
- 05000366/LER-1980-070-03, /03L-0:on 800422,while Performing Surveillance Procedure HNP-2-3405,reactor Core Isolation Cooling Trip & Throttle Valve Closed When Turbine Speed Reached 2,000 Rpm. Cause Not Identified.Trip & Throttle Valve Reset (← links)
- 05000366/LER-1980-070, Forwards LER 80-070/03L-0 (← links)
- 05000366/LER-1980-047-03, /03L-0:on 800405,while Performing Remote Shutdown Panel Instrument Checks,Torus Water Level Instrument 2T48-R070 Found Downscale.Caused by Technician Failing to Verify Markings of Transmitter 2T48-N070 W/Proper Tubing (← links)
- 05000366/LER-1980-047, Forwards LER 80-047/03L-0 (← links)
- 05000366/LER-1980-048, Forwards LER 80-048/03L-0 (← links)
- 05000366/LER-1980-051-03, /03L-0:on 800409,while Shutdown for Surveillance/ Vent Header Deflector Installation Outage,Dirty Radwaste Discharge Isolation Valve 2G11-F004 Found Leaking in Excess of Spec.Caused by Improper Sealing of Valve Gate (← links)
- 05000366/LER-1980-058-01, /01T-0:on 800416,while Performing 18-month Surveillance Procedure HNP-2-3830,discovered Diesel Generator B Output Breaker Would Not Trip Upon Shutdown Signal from Auto Stop Circuitry.Caused by Design Change (← links)
- 05000366/LER-1980-058, Forwards LER 80-058/01T-0 (← links)
- 05000366/LER-1980-042-03, /03L-0:on 800328,while Performing Hydraulic Visual Insp,Snubber 2T46-R65B Found Low on Fluid.During Subsequent Testing,Snubber Failed to Meet Acceptance Criteria on Lockup Velocity.Caused by Seal Failure (← links)
- 05000366/LER-1980-042, Forwards LER 80-042/03L-0 (← links)
- 05000366/LER-1980-049-03, /03L-0:on 800407,while Performing Relief Valve Test Procedure,Standby Liquid Control Pump B Discharge Relief Valve 2C41-F029B Failed to Operate at Required Pressure.Caused by Setpoint Drift on Relief Valve (← links)
- 05000366/LER-1980-049, Forwards LER 80-049/03L-0 (← links)
- 05000321/LER-1980-034, Forwards LER 80-034/03L-0 (← links)
- 05000366/LER-1980-041-03, /03L-0:on 800401,during Performance of LLRT, Feedwater Isolation Valve 2B21-F077A Did Not Have Acceptable Results During Initial Test.Caused by Natural Wear & Tear to Valve Seat.Leak Rate Limit Met by Corrective Maint (← links)
- 05000366/LER-1980-041, Forwards LER 80-041/03L-0 (← links)
- 05000366/LER-1980-035-03, /03L-0:on 800321,during Calibr Procedure HNP-2-5329,all But Six Accumulator Pressure Switches Found to Be Outside Tech Specs.Caused by Personnel Error & Component Failure.Pressure Switches Recalibr (← links)
- 05000366/LER-1980-035, Forwards LER 80-035/03L-0 (← links)
- 05000366/LER-1980-043, Forwards LER 80-043/03L-0 (← links)
- 05000366/LER-1980-033, Forwards LER 80-033/03L-0 (← links)
- 05000366/LER-1980-021-03, /03L-0:on 800303,while in Shutdown,Surveillance Tests Found HPCI Turbine Exhaust Valve,Feedwater Check Valve & Equipment Drain Sump Isolation Valve W/Unacceptable Leakage.Causes Under Investigation (← links)
- 05000366/LER-1980-021, Forwards LER 80-021/03L-0 (← links)
- 05000321/LER-1980-028-03, /03L-0:on 800313 & 17,during Full Power Operation, Secondary Containment Integrity Momentarily Violated at 164 Ft Elevation Reactor Bldg Airlock.Caused by Design Deficiency.Design Change Request Has Been Written (← links)
- 05000321/LER-1980-028, Forwards LER 80-028/03L-0 (← links)
- 05000366/LER-1980-024-03, /03L-0:on 800308,w/reactor in Cold Shutdown,While Performing ASME Operability Test on RHR Water Pumps,Pump 2E11-C001D Dropped from 4,000 Gpm to 3,600 Gpm.Caused by Debris Being Drawn Into Suction of Pump (← links)
- 05000321/LER-1980-027-03, /03L-0:on 800310,during Review of Surveillance Schedule,Discovered Rod Block Monitor Functional Test & Calibr Not Performed within Required Interval.Caused by Personnel Oversight.Surveillance Acceptably Performed (← links)
- 05000321/LER-1980-027, Forwards LER 80-027/03L-0 (← links)
- 05000366/LER-1980-025-03, /03L-0:on 800308,during Shutdown,While Performing Rhr(Lpci) Pump Start Timers Calibr,Relay 2E11-K75A Setpoint Exceeded Tech Specs.Caused by Setpoint Drift.Relay Recalibr (← links)
- 05000366/LER-1980-025, Forwards LER 80-025/03L-0 (← links)
- 05000321/LER-1980-025 (redirect page) (← links)
- 05000366/LER-1980-032-01, /01T-0:on 800327,during Maint Outage & Surveillance Test,Noted That 2D Psw Pump Sequenced to Bus in 2 to 5-s.Cause Unknown (← links)
- 05000366/LER-1980-032, Forwards LER 80-032/01T-0 (← links)
- 05000366/LER-1980-031-01, /01T-0:on 800327,during Performance of 18-month Tests on Station Battery Chargers 2A,2B & 2C,chargers Were Unable to Maintain Load Limits.Caused by Imbalanced Silicon Control Rectifiers & Maladjusted Current Limit Module (← links)
- 05000366/LER-1980-026, Forwards LER 80-026/03L-0 (← links)