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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

• ENS 46221  +
• 05000311/LER-1996-013-02, :on 961010,surveillance for Performing Tritium Grab Samples When Refueling Canal Is Flooded Was Missed. Caused by Inadequate Implementation of TS Requirements. Corrective Actions Include Procedure Revs  +
• 05000219/LER-1980-033-03, /03L-0:on 800806,24-h After Reactor Mode Switch Was Placed in Run,Torus Oxygen Concentration Found in Excess of 5%.Caused by Torus Oxygen Analyzer Out of Calibr & Reduced Flow Capability of Nitrogen Purge Sys  +
• ML20055F936  +
• CNRO-2002-00058, Proposed Alternative to ASME Examination Requirements for Repairs Performed on Reactor Vessel Head Penetrations  +
• 05000285/LER-1991-009, Corrected Ltr Forwarding LER 91-009-00.Memo Stationery Inadvertently Used Instead of Letterhead Stationery for Cover Ltr  +
• ML20072E047  +
• ML20135F646  +
• ML20141A483  +
• ML20155J484  +
• ML20236R119  +
• NL-89-379, Monthly Operating Rept for Mar 1989 for Rancho Seco Nuclear Generating Station  +
• ML22208A002  +
• ML23205A028  +
• 05000352/LER-1989-024, :on 890407,craftsman Removed Packing from Wrong Valve Creating Potential for Draining Reactor Vessel.Caused by Failure to Interpret Info Provided on Maint Request Form. Leak Isolated  +
• 05000338/LER-1997-009-01, :on 971118,incomplete Surveillance on Solid State Protection Circuits Was Noted.Caused by Inadequate Design by Vendor.Controlling Tps Were Revised to Include Instructions to Test Affected Logic Circuits  +
• 05000397/LER-1985-003-01, :on 850125,erroneous 500-kV Circuit Breaker Open Position Signal Received.Turbine Governor Valves Automatically Closed,Resulting in Reactor Scram.Caused by Disturbance in Microwave Link  +
• 05000346/LER-1994-002, :on 940728,Number 2 Main Feed Pump Removed from Svc & Isolated to Effect Repairs to Minor Steam Leak on Vent Line for Pump.Caused by Poor Judgment on Part of CR Staff. Applicable Procedures Will Be Revised  +
• 05000344/LER-1990-030, :on 900729,containment Ventilation Isolation Occurred Due to Electronic Signal Spike on Process Radiation Monitor 1B.Caused by Loose Connection Between High Voltage Cable & Connector Assembly.Connector Repaired  +
• 05000029/LER-1990-007, :on 900927,incore Instrumentation Spire Failure Resulted in Pressure Boundary Leakage  +
• 05000213/LER-1992-020, :on 920727,wide Range SG Level Channel Declared Inoperable.Caused by Implementation of Std Instrumentation Action Statement W/O Associated Hardware. Channel Restored to Operability  +
• ML20013F978  +
• 05000346/LER-1980-044-03, /03L-0:on 800531,decay Heat Flow Indication FI-DH2B Dropped Low Off Scale.Caused by Technician Performing Surveillance Test on Inservice Flow Transmitter String W/O Shift Supervisor Knowledge  +
• PLA-8058, Annual Radiological Environmental Operating Report (PLA-8058)  +
• 05000281/LER-1991-006-02, :on 910719,safety Injection Sys Interlock Rendered Inoperable & Unit Not Placed in Shutdown within Six H Due to Personnel Error.Failed Amplifier Circuit Board & Calibr Circuit Board Replaced  +
• 05000281/LER-1994-002-01, :on 940307,filtered Exhaust Fan 1-VS-F-58B Tripped,Rendering Ventilation Filtered Exhaust Train Inoperable.Caused by Damper from Filter Was Found Halfway Shut.Filter Fully Opened & Device Tightened  +
• 05000498/LER-2007-002, From South Texas, Unit 1, Regarding Entry Into TS 3.0.3 for Greater than 1 Hour Due to Inoperable Degraded Voltage Relays  +
• PLA-7985, Annual Radiological Environmental Operating Report  +
• 05000266/LER-1998-013, :on 980416,discovered That Discharge Pressure Indicator Root Valves for Containment Spray Pumps Were Not Shut as Required.Caused by Failure to Maintain Adequate Configuration Control.Shut Subject Root Valves  +
• 05000440/LER-1997-016, :on 971219,vibration-induced Turbine electro- Hydraulic Control Sys Fluid Leak Resulted in Reactor Protection Sys & Esf.Caused by vibration-induced Fatigue Failure.Ehc Tubing Compression Fittings,Replaced  +