Pages that link to "PNO-V-87-024, on 870322,both Main Feedwater Pumps Lost Suction Pressure & Tripped.Plant Operator Manually Tripped Reactor Upon Losing All Feedwater Flow.Reactor Vessel Level Restored & Heat Manually Removed.Investigation Pending"
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The following pages link to PNO-V-87-024, on 870322,both Main Feedwater Pumps Lost Suction Pressure & Tripped.Plant Operator Manually Tripped Reactor Upon Losing All Feedwater Flow.Reactor Vessel Level Restored & Heat Manually Removed.Investigation Pending:
Displayed 50 items.
- IR 05000397/1997002 (← links)
- PNO-V-85-077, on 851113,blown Fuse in Water Level Control Sys Resulted in Reactor Feedpumps Overfeeding & Reactor Trip.Caused by Faulty Inverter.Facility Shut Down to Allow Installation of Instrumentation to Monitor Vibrations (← links)
- ML20135B551 (← links)
- ML20134Q038 (← links)
- IR 05000397/1997006 (← links)
- IR 05000397/1985013 (← links)
- IR 05000397/1985034 (← links)
- IR 05000397/1996023 (← links)
- IR 05000397/1985010 (← links)
- PNO-V-93-004, on 930121,automatic Reactor Scram Received Due to Low Level in Reactor Pressure Vessel.Licensee Estimates That Plant Will Be Shut Down for Repairs & Maint for 3 to 5 Days.Inspector Onsite During Event.Press Release Issued (← links)
- IR 05000397/1992034 (← links)
- IR 05000397/1985007 (← links)
- ML20154H750 (← links)
- ML20153H028 (← links)
- IR 05000397/1988022 (← links)
- ML20150F977 (← links)
- PNO-V-88-013, on 880213,plant Experienced Condenser Tube Failure & Shut Down Manually Scramming Plant from 35% Power. on 880214,reactor Bldg Air Supply Fan Started W/O Trip Circuit Being Energized.Cause Under Investigation (← links)
- IR 05000397/1997007 (← links)
- ML20199E316 (← links)
- PNO-V-86-031, on 860609,operation Resumed After Completing First Refueling Outage.Licensee Plans to Complete post-refueling Startup Testing & Fuel Preconditioning. Facility May Be Placed in Reserve Shutdown Status (← links)
- PNO-V-90-049, on 901207,w/plant Operating at Full Power, Explosion Occurred in Area of B Phase Insulator of Plant Main Transformer,Which Caused Turbine & Reactor Trip.Unusual Event Was Declared Due to Explosion (← links)
- PNO-IV-90-028, on 900603,while Attempting to Energize Station Normal Auxiliary Power Transformers,Short Circuit Failure in Bus Works for 25 Kv Sys.Fire Brigade Responded But No Fire Was Reported.Event Under Investigation (← links)
- IR 05000397/1985026 (← links)
- ML20197A556 (← links)
- IR 05000397/1986016 (← links)
- IR 05000397/1987003 (← links)
- PNO-V-87-024 (redirect page) (← links)
- PNO-V-87-024, A:on 870322,reactor Manually Tripped Due to Loss of Feedwater.Caused by Mechanical Failure of 1/4-amp Fuse in Feedwater Control Sys.Rcic Sys Operated Properly.Plant Restarted on 870324 (redirect page) (← links)
- ML20205G660 (← links)
- PNO-V-87-022, on 870319,licensee Found Pressure Switch on Discharge Side of RHR Sys Pump B Isolated.Licensee Unisolated Switch & Restored Sys to Full Operability.Region V Followup Continuing (← links)
- IR 05000397/1999001 (← links)
- IR 05000397/1986008 (← links)
- PNO-V-86-064, on 860918,licensee Declared Unusual Event Due to High Winds of 85 Mph.Svc Water Pump B out-of-svc Resulting in Emergency Diesel Generator B Being out-of-svc. Rupture in Low Pressure Fire Main Also Reported (← links)
- IR 05000397/1986011 (← links)
- PNO-IV-95-007, on 950218,plant Reactor Scrammed from 80% Power Due to Turbine Trip.News Media Was Notified of Event (← links)
- PNO-V-92-024, on 920711,while Retesting Main Steam SRV at Approx 14% Reactor Power,Srv 3B Opened When Operated from Control Room But Would Not Close.Reactor Operators Reduced Reactor Pressure in Effort to Reseat Valve (← links)
- PNO-V-91-031, on 911119,licensee Declared Unusual Event Following Low Reactor Pressure Vessel Level Condition W/Eccs Injecting.Reactor Tripped on Turbine Trip.All ECCS Sys Responded as Designed (← links)
- ML20203C223 (← links)
- IR 05000397/1986003 (← links)
- ML20206U738 (← links)
- IR 05000397/1986031 (← links)
- ML20206U186 (← links)
- PNO-V-86-034, on 860620,licensee Measured 1.3 Gpm Leakage Into RHR Sys B.Caused by Leak Through LPCI Injection Valve 53B.Util Repairing Valve.Startup Will Be Delayed Until 860629 Due to BPA Load Requirements (← links)
- IR 05000397/1987001 (← links)
- PNO-V-86-060, on 860903,reactor Feedwater Pump B Tripped Due to Failure of Overspeed Controls.Caused by Partial Control Valve Closure Re Tripping of Hydraulic Power Units. Investigation Underway (← links)
- PNO-V-86-084, on 861120,plant Shut Down Due to Inoperability of Acoustic Monitor for Safety Relief Valve 5c.Caused by Lack of Environ Qualification Documentation for Connector. Investigation Underway.Plant Will Be Restarted on 861125 (← links)
- PNO-V-86-078, on 861107 & 09 Increased Vibration from Reactor Recirculating Water Pump a Occurred.Licensee Reduced Reactor Power & Shifted Pumps Into Low Frequency Operation, Decreasing Vibration Level (← links)
- IR 05000397/1986037 (← links)
- IR 05000397/1986038 (← links)
- PNO-V-88-054, on 880824,licensee Declared Unusual Event as Result of Increase in Unidentified Leakage to Level Above TS Limit of 5 Gpm.Reactor Was Later Shutdown & Unidentified Leakage Rate Had Correspondingly Decreased to Approx 8 Gpm (← links)