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This page provides a simple browsing interface for finding entities described by a property and a named value. Other available search interfaces include the page property search, and the ask query builder.

List of results

• ML18037A280  + (ML18037A280)
• 05000220/LER-1980-014-03, /03L-0:on 800717,during start-up Performance for IE Bulletin 80-17 Auto Scram Test,Operability Test Attempted on Valve During Shutdown Period.Valve Failed to Open Upon Manual Initiation.Valve Removed & Disassembled  + (ML18037A281)
• ML18037A282  + (ML18037A282)
• 05000220/LER-1980-015-04, /04L-0:on 800804,during Steady State Operation, Offgas Monitoring Sys Inadvertently Placed in Purge Mode of Operation.Caused by Technician Error.Sys Returned to Normal Operating Mode,Restoring Sys Operability  + (ML18037A283)
• 05000220/LER-1980-019, Forwards LER 80-019/04T-0  + (ML18037A287)
• ML18037A288  + (ML18037A288)
• 05000220/LER-1980-019-04, /04T-0:on 800827,during NRC Insp at Normal Operation,Discovered Removable Bottom Door Seals of Outer Door of Reactor Bldg Track Bay Were Not Installed Properly. Caused by Personnel Error  + (ML18037A289)
• ML18037A290  + (ML18037A290)
• 05000220/LER-1980-020-03, /03L-0:on 800830,while Experiencing Electrical Storm During Normal Operation,Loss of Meteorological Data Transmission to Control Room Instruments Occurred.Caused by Transceiver Failure.Transceiver Repaired & Returned to Svc  + (ML18037A291)
• ML18037A292  + (ML18037A292)
• ML18037A293  + (ML18037A293)
• ML18037A294  + (ML18037A294)
• 05000220/LER-1980-023-03, /03L-0:on 800922,111 Absolute Filter Access Cover Was Found Off Housing.Caused by Residual Pressure in Containment Nitrogen Inerting Line Pressurizing Filter Housing When Torus Venting Initiated.Cover Reinstalled  + (ML18037A295)
• 05000220/LER-1980-022-03, /03L-0:on 800927,low Power Range Monitor Detector Failed Rendering Average Power Range Monitor 18 Inoperable. Caused by Internal Shorting.Low Power Range Monitor Will Be Replaced During Next Refueling  + (ML18037A296)
• 05000220/LER-1980-024-03, /03L-0:on 800930,during Audit,Discovered That Point Valve Was Not Recorded on 790721 Instrument Surveillance Test for Drywell High Pressure Trip Sys.Caused by Personnel oversight.Two-level Review Instituted  + (ML18037A298)
• ML18037A299  + (ML18037A299)
• ML18037A301  + (ML18037A301)
• ML18037A302  + (ML18037A302)
• ML18037A304  + (ML18037A304)
• 05000220/LER-1980-018-03, /03L-0:on 800808,during Normal Operation, Emergency Diesel Generator 103 Fuel Oil Day Tank Low Level Alarm Was Received.Caused by Inadvertent Opening of Day Tank Drain Valve.Tank Refilled.Oil Valve Sys Locked  + (ML18037A305)
• ML18037A306  + (ML18037A306)
• 05000220/LER-1980-026-01, /01T-0:on 801118,input Error Discovered Which Resulted in Reduction in Calculated Pressure Margin to Reactor Safety Valve Setpoints During Possible Transients  + (ML18037A307)
• ML18037A308  + (ML18037A308)
• 05000220/LER-1980-025-03, /03L-0:on 801028,stack Gas Monitoring Sys Rendered Inoperable When Inadvertently Left in Purge Operation Mode for 9.5-h.Caused by Technician Failing to Return Sys to Normal Operation.Monitor Returned to Operation  + (ML18037A309)
• ML18037A310  + (ML18037A310)

• ML18037A311  + (ML18037A311)

• 05000220/LER-1980-027-03, /03L-0:on 801126,operability Tests Were Not Immediately Performed as Required.Caused by Misunderstanding of Intent of Procedure.Testing Performed  + (ML18037A312)
• 05000220/LER-1980-028-04, /04T-0:on 801215,results of 801103,26 & 1201 Milk Sample Tests Showed Detectable I-131 at Three Locations. Caused by Chinese Nuclear Weapons Test During Oct.Plant Not Accountable for Detected Levels  + (ML18037A313)
• 05000220/LER-1980-031-01, /01T-0:on 801216,feedwater Flow Control Valve Pneumatic Positioner Unit II Vented Excessive Amount of Air. Caused by Cracked & Worn Rubber Goods.Rubber Goods Replaced & Retested  + (ML18037A314)
• ML18037A315  + (ML18037A315)
• 05000220/LER-1980-030-04, /04T-0:on 801204,discovered That Lower Limit of Detection for Radiological Fish Analysis Was Not within Ets. Caused by Conversion Factor.Tech Spec Changes Proposed to Update Parameter  + (ML18037A316)
• ML18037A317  + (ML18037A317)
• ML18037A318  + (ML18037A318)
• 05000220/LER-1980-034-03, /03L-0:on 801229,one Fuel Handling & One Instrument Surveillance Procedure Not Sorc Reviewed within 7-day Tech Spec Requirement.Caused by Oversight of Due Date. Review Performed  + (ML18037A319)
• ML18037A320  + (ML18037A320)
• 05000220/LER-1980-033-03, /03L-0:on 801224,auxiliary Power Feed Experienced Loss to Emergency Power Bus.Caused by Feeder Breaker Trip Due to Setpoint on Over Frequency Protective Relay Being Set Too Close to Nominal Frequency.Relay Recalibr  + (ML18037A321)
• 05000220/LER-1980-032-03, /03L-0:on 801216,one Filter Bank in Branch 11 of Emergency Ventilation Sys Found Leaking in Excess of Tech Spec.Caused by Defective Filter Sealing Gasket.New Filter Unit Installed  + (ML18037A323)
• ML18037A324  + (ML18037A324)
• ML18037A325  + (ML18037A325)
• 05000220/LER-1981-001-03, /03L:on 810107,emergency Diesel Generator Output Breaker Tripped on Excessive Current.Caused by Failure of Generator Voltage Regulator Due to Protective Fuse Blow  + (ML18037A326)
• 05000220/LER-1981-004-01, /01T-0:on 810209,main Steam Radiation Monitor 111 Signal Fluctuated,Causing Multiple Half Scrams.Caused by Loose detector-to-cable Connector.Connector Tightened  + (ML18037A328)
• ML18037A330  + (ML18037A330)
• ML18037A331  + (ML18037A331)
• ML18037A333  + (ML18037A333)
• ML18037A335  + (ML18037A335)
• ML18037A336  + (ML18037A336)
• ML18037A337  + (ML18037A337)
• ML18037A338  + (ML18037A338)
• 05000220/LER-1981-002, Has Been Cancelled  + (ML18037A341)
• 05000220/LER-1981-003, Has Been Cancelled  + (ML18037A342)
• ML18037A343  + (ML18037A343)