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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

• 05000389/LER-1983-022-03, /03L-0:on 830606,waste Gas Decay Tank 2B Contained Explosive Mixture.Caused by out-of-adjustment Nitrogen Regulators & Slightly Opened Vent Valve.Vent Valve Closed & Nitrogen Regulators Adjusted  + (ML20072N106)
• ML20072N110  + (ML20072N110)
• B10833, Final Significant Deficiency Rept SD-39 Re Potential Problems W/Temp Channel Test (Ntc) Card Relays.Initially Reported on 830602.Relay Replaced Prior to Operation.Also Reported Per Part 21 by Westinghouse  + (ML20072N115)
• ML20072N120  + (ML20072N120)
• 05000324/LER-1983-033-03, /03L-0:on 830223,while Performing High Steam Line Radiation Channel Calibr & Functional Test,Main Steam Line Instrument Channels a & D Found Out of Calibr.Caused by Instrument Drift.Drawers Recalibr  + (ML20072N124)
• PMNS20200235, NRC Staff Questions on NEDC-33910P BWRX-300 Reactor Pressure Vessel Isolation and Overpressure Protection  + (ML20072N127)
• PMNS20200236, NRC Staff Questions on NEDC-33910P BWRX-300 Reactor Pressure Vessel Isolation and Overpressure Protection  + (ML20072N130)
• 05000369/LER-1983-039-03, /03L-0:on 830606,control Room Ventilation Sys Train a Failed Control Room Pressurization Test Performed in Response to Control Room Door Mod.Caused by out-of- Position Manual Damper  + (ML20072N131)
• 05000298/LER-1983-009-01, /01T-0:on 830629,pinhole Leaks Found in heat- Affected Zone of Weld CWA-BJ-2 During Insulation Removal on 6-inch Reactor Water Cleanup Suction Line.Caused by Intergranular Stress Corrosion Cracking  + (ML20072N135)
• 05000327/LER-1983-031, Forwards LER 83-031/01T-0  + (ML20072N138)
• 05000369/LER-1983-011, Forwards LER 83-011/01T-0.Detailed Event Analysis Encl  + (ML20072N143)
• ML20072N144  + (ML20072N144)
• PMNS20200239, NRC Staff Questions on NEDC-33910P BWRX-300 Reactor Pressure Vessel Isolation and Overpressure Protection  + (ML20072N152)
• ML20072N154  + (ML20072N154)
• ML20072N157  + (ML20072N157)
• PMNS20200240, NRC Staff Questions on NEDC-33910P BWRX-300 Reactor Pressure Vessel Isolation and Overpressure Protection  + (ML20072N158)
• 05000327/LER-1983-031-01, /01T-0:on 830311,RPI for Control Rod D-14 of Shutdown Bank a Declared Inoperable Due to False Indication. Caused by Open RPI Circuit Due to Connector Failure & Thermal Expansion.Rpi Connector Replaced  + (ML20072N164)
• PMNS20200242, NRC Staff Questions on NEDC-33910P BWRX-300 Reactor Pressure Vessel Isolation and Overpressure Protection  + (ML20072N167)
• ML20072N169  + (ML20072N169)
• 05000369/LER-1983-038-03, /03L-0:on 830527,narrow-range Levels of Steam Generators Not Verified within 4% of Average Value.On 830605,ice Condenser Monitoring Sys & Applicable Instrument Items Missed.Caused by Personnel Error  + (ML20072N170)
• PMNS20200243, NRC Staff Questions on NEDC-33910P BWRX-300 Reactor Pressure Vessel Isolation and Overpressure Protection  + (ML20072N173)
• ML20072N181  + (ML20072N181)
• AECM-82-0387, Final Deficiency Rept PRD-82-38 Re Nelson Stud Failures on Embedded Plates.Initially Reported on 821221.Condition Not Reportable Per Part 21 for Unit 2.Failure Unique to Type 86 Plate.Welds Will Be Redesigned  + (ML20072N183)
• 05000324/LER-1983-026-03, /03L-0:on 830313,suppression Pool Level Indicator/ Recorder 2-CAC-LR-2602 Showed out-of-spec Low Level While Redundant Level Indicators Showed Normal Level.Caused by out-of-calibr Instrument Transmitter.Device Recalibr  + (ML20072N186)
• B10835, Interim Significant Deficiency Rept SD-34 Re Interference & Possible Binding of Itt Grinnell Mechanical Snubbers. Initially Reported on 830304.Extension for Submittal of Final Rept Until 830801 Requested  + (ML20072N189)

• ML20072N192  + (ML20072N192)

• 05000324/LER-1983-056-03, /03L-0:on 830605,while Withdrawing Control Rods to Increase Reactor Power Level,Control Rod 26-19 Did Not Have RTGB Position Indication as Required.Caused by Faulty Position Indication Probe  + (ML20072N195)
• ML20072N198  + (ML20072N198)
• ML20072N201  + (ML20072N201)
• 05000293/LER-1983-029-01, /01T-0:on 830617,spent Fuel Pool a HX E206-A Supports Found Incapable of Withstanding Seismic Loads. Caused by Deviation from Original Design During Initial Const.Supports Modified  + (ML20072N202)
• 05000270/LER-1983-004, Forwards LER 83-004/01T-0.Detailed Event Analysis Encl  + (ML20072N208)
• ML20072N210  + (ML20072N210)
• AECM-83-0192, RO 83-007/0:on 830216,fire Penetration CE-359G Opened to Perform Scheduled Maint.Penetration Restored Upon Completion of Maint Work  + (ML20072N213)
• ML20072N215  + (ML20072N215)
• 05000254/LER-1983-010, Forwards LER 83-010/03L-0  + (ML20072N216)
• ML20072N220  + (ML20072N220)
• 05000369/LER-1983-037-03, /03L-0:on 830602,main Steam Code Safety Relief Valve ISV-9 Lifted,W/Main Steam Pressure Below Acceptable Lift Setpoint Range,During Reactor Trip Transient.Caused by Setpoint Drift,Probably Due to Vibration  + (ML20072N221)
• 05000286/LER-1983-003-03, /03L-0:on 830531,while in Hot Shutdown,Leak Observed at elbow-to-pipe Weld on Charging Pump 31 Relief Line.Leak Located on Line 210 Downstream of Relief Valve RV231.Caused by Vibration  + (ML20072N224)
• ML20072N227  + (ML20072N227)
• 05000270/LER-1983-004-01, /01T-0:on 830309,valve 2HP-24 of HPSI Failed to Open.Caused by Lack of Lubrication of Valve Stem.Valve Manually Opened & Adjusted  + (ML20072N229)
• ML20072N242  + (ML20072N242)
• ML20072N243  + (ML20072N243)
• ML20072N247  + (ML20072N247)
• 05000370/LER-1983-024-03, /03L-0:on 830526-0610,Fire Detection Zones Efa 179,189,182,81,102,174 & 163 Declared Inoperable Due to Invalid Alarms.Caused by Dirt Accumulation in Firemark 9620 Smoke Detectors  + (ML20072N248)
• ML20072N249  + (ML20072N249)
• ML20072N250  + (ML20072N250)
• 05000339/LER-1983-021, Forwards LER 83-021/03L-0  + (ML20072N253)
• ML20072N257  + (ML20072N257)
• 05000254/LER-1983-010-03, /03L-0:on 830224,reactor Bldg & Control Room Ventilation Sys Isolated & Standby Gas Treatment auto-started Due to Apparent Spike in Refuel Floor Radiation Monitors.Caused by Failure of Relay Coil 1705-108  + (ML20072N259)
• 05000293/LER-1983-032-99, /99X-0:on 830601,organization Changes Made to Station & Corporate Structures in Tech Spec Section 6.2. Changes Intended to Provide More Direct & Effective Support of Station Operations  + (ML20072N260)
• ML20072N261  + (ML20072N261)