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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
- NMP1L3180, Submittal of Relief Request NMP-RR-001 Concerning Nozzle-to-Vessel Weld and Inner Radii Examinations (Use of Code Case N-702) + (ML17261A051)
- IR 05000331/2017405 + (ML17261A056)
- ML17261A068 + (ML17261A068)
- ML17261A070 + (ML17261A070)
- ML17261A071 + (ML17261A071)
- ML17261A075 + (ML17261A075)
- IR 05000387/2017007 + (ML17261A077)
- ML17261A078 + (ML17261A078)
- ML17261A087 + (ML17261A087)
- ML17261A095 + (ML17261A095)
- ML17261A096 + (ML17261A096)
- IR 05000244/1978021 + (ML17261A098)
- 05000244/LER-1978-009-01, /01T-0 on 781226:during Surveillance of Repair on Halon Sys for Relay Room & Computer Room,Noted That Fire Watch Was Adjacent To,But Not In,Unprotected Area.Caused by Failure to Communicate Proper Assignment to Personnel + (ML17261A099)
- ML17261A100 + (ML17261A100)
- 05000244/LER-1979-003-03, /03L-0 on 790104:B Charging Pump Speed Control Operated Improperly W/Sticking Lower Varidrive Disc & Belt Slippage at Min Speed.Operation at 1 Speed Caused Local Lubrication Problems + (ML17261A101)
- 05000244/LER-1979-002-03, /03L-0 on 790104:during Steady State Power a Charging Pump Leaked & Found to Be Cracked.Caused by Fatigue Cracking Due to High Loop Stresses Generated in Compression Stroke of Piston in Cylinder + (ML17261A102)
- 05000244/LER-1979-001, Forwards LER 79-001/03L-0 + (ML17261A103)
- ML17261A104 + (ML17261A104)
- ML17261A106 + (ML17261A106)
- 05000244/LER-1979-005-03, /03L-0 on 790206:containment Recirculation Sump Failed to Reopen After Hydro Testing.Caused by Flexibility of Long Extension Rod Between Limitorque SMB-00 Operator & Valve.Valve Stroked Monthly & Timed Quarterly + (ML17261A107)
- 05000244/LER-1979-004-03, /03L-0 on 790206:fuel Pressure Lost & Generator Tripped During Diesel Generator Testing.Caused by Operator Error.Operator Reinstructed & Precautionary Note Added to Procedure to Emphasize Importance of Proper Sequence + (ML17261A108)
- 05000244/LER-1979-006-01, /01T-0 on 790321:degradation in 6 Tubes of Steam Generator B.Caused by Localized Residual Caustics Erosion at Support Plates & Stress Corrosion Mechanism Re Deformation at Tube Sheet & Operationsl Stresses + (ML17261A109)
- ML17261A110 + (ML17261A110)
- ML17261A111 + (ML17261A111)
- ML17261A112 + (ML17261A112)
- ML17261A113 + (ML17261A113)
- 05000244/LER-1979-007-03, /03L-0 on 790402:surveillance Requirement for Nuclear Intermediate Range Channel Test within Seven Days Was Not Performed for Two Training Criticalities.Caused by Unclear Training Procedures + (ML17261A114)
- ML17261A117 + (ML17261A117)
- ML17261A118 + (ML17261A118)
- ML17261A119 + (ML17261A119)
- 05000244/LER-1979-009-01, /01T-0 on 790416:routine Sample of Boron Boric Acid Tank Showed 11.8%.Reactor Power Reduction Started. Caused by Possible Backflow of Makeup Water.Check Valve Replaced + (ML17261A120)
- 05000244/LER-1979-010-01, /01T-0 on 790420:routine Sample of Boric Acid Storage Tanks Showed Less than 12%.Reactor Power Reduction Started.Caused by Possible Backflow of Makeup Water.Check Valve Replaced + (ML17261A121)
- ML17261A124 + (ML17261A124)
- 05000244/LER-1979-011-01, /01T-0 on 790511:notified by Manufacturer of Pressurizer Power Operated Relief Valve That Template Used to Fabricate Valve Internals Not within Specs.Caused by Error in Tracer Lathe Template + (ML17261A125)
- ML17261A126 + (ML17261A126)
- ML17261A128 + (ML17261A128)
- ML17261A129 + (ML17261A129)
- 05000244/LER-1979-012-01, /01X-1 on 790327:several Anchor Bolts Identified as Not Being in Accordance W/Drawing During Inservice Insp. Caused by Inadequate Control of Const Installation.Anchor Bolts Corrected + (ML17261A130)
- 05000244/LER-1979-013-01, /01T-0 on 790707:during Ultrasonic & Radiographic Examination of Steam Generator Feedwater nozzle-to-elbow Welds,Small Linear Indications in Elbows Were Found.Cause Not Identified.Elbows Replaced + (ML17261A131)
- 05000244/LER-1979-014-03, /03L-0 on 790709:during RCS Cooldown,Operator Noted Channel P-452 Overpressurization Alarm Not in Correct State.Caused by Bistable Setpoint Drift.Alarm Unit Replaced + (ML17261A135)
- ML17261A136 + (ML17261A136)
- ML17261A137 + (ML17261A137)
- 05000244/LER-1979-016-01, /01T-0 on 790804:14-h Interval of Reactor Operation Lapsed Prior to Trip During Trip Testing Following Maint Outage & Restoration of Criticality.Caused by Unclear Checkoff procedure.On-shift Training Held + (ML17261A138)
- 05000244/LER-1979-008-03, /03X-1 on 790406:during Maint on Boric Acid Flow Control Valve,Leaks Noted on Valve Outlet 1-inch Nipple. Caused by External Caustic Pitting.Actions to Minimize Caustics & Chlorides Are Being Taken + (ML17261A139)
- ML17261A140 + (ML17261A140)
- 05000244/LER-1979-017-01, /01T-0:on 790831,analysis of Boric Acid Storage Tank Samples Revealed Concentrations Above 13% Limits. Possibly Due to Evaporation,Redissolution of Crystals or Sampling Error.Load Reduction Begun & Levels Restored + (ML17261A141)
- ML17261A142 + (ML17261A142)
- ML17261A144 + (ML17261A144)
- 05000244/LER-1979-019-03, /03L-0:on 790919,loose Nuts on Anchor Bolts Were Found on Pipe Supports & on Svc Water Piping to Standby Auxiliary Feedwater Pump.Caused by Nuts Working Loose During Sys Operation.Nuts Were Torqued to Current Requirement + (ML17261A145)
- 05000244/LER-1979-020-03, /03L-0:on 791009,during Snubber Insp,Snubber in Position MS146 Found W/No Accumulator Level.Caused by Movement of Pipe Resulting in Wear on Accumulator & Eventual Failure of Shaft Seal.Unit Replaced W/Spare + (ML17261A146)
- ML17261A147 + (ML17261A147)