Pages that link to "PNO-III-87-138, on 871103,reactor Shutdown After Two MSIV Failed to Close.Valves Recycled Resulting in Acceptable Time Responses.Augumented Insp Team Dispatched to Plant Site to Review Possible Causes of MSIV Closure Problems"
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The following pages link to PNO-III-87-138, on 871103,reactor Shutdown After Two MSIV Failed to Close.Valves Recycled Resulting in Acceptable Time Responses.Augumented Insp Team Dispatched to Plant Site to Review Possible Causes of MSIV Closure Problems:
Displayed 50 items.
- PNO-II-85-086, on 850826,Natl Weather Svc Upgraded Tropical Storm Elena to Hurricane.Utils Contacted Re Implementation of Hurricane Procedures (← links)
- IR 05000264/1977002 (← links)
- ML20137G926 (← links)
- ML20137G908 (← links)
- IR 05000264/1975001 (← links)
- IR 05000264/1973001 (← links)
- ML20137G614 (← links)
- ML20137G478 (← links)
- ML20137G417 (← links)
- PNO-V-86-014, on 860331,earthquake W/Magnitude of 5.3 on Richter Scale Occurred Approx 10 Miles East of Fremont,Ca.No Damage Observed at Research Reactor Facilities.Rancho Seco Did Not Feel Effects of Earthquake (← links)
- IR 05000330/1977002 (← links)
- ML20140G343 (← links)
- ML20140G325 (← links)
- ML20140F593 (← links)
- IR 05000083/1982001 (← links)
- IR 05000124/1983001 (← links)
- IR 05000124/1984001 (← links)
- PNO-III-86-023, on 860308,licensee Noted Drywell Pressure Instrument Isolated by Mispositioned Valve on Sys Declared Operable for Fuel Load.Mispositioning May Have Occurred During Mod & Maint Activities.Corrective Program Initiated (← links)
- PNO-III-86-028, on 860318,OL Issued.License Limited to Fuel Loading & Operation Up to 5% Power.Fuel Loading Will Take About 2 Wks to Complete (← links)
- IR 05000546/1982007 (← links)
- ML20134A975 (← links)
- PNO-II-85-092, on 850926,Hurricane Gloria Located About 240 Miles South of Cape Hatteras,Nc,Moving North Northwest at 15 to 20 Miles Per Hour.Brunswick Unit 1 in Refueling Shutdown,Unit 2 Shut Down & Surry 1 & 2 at Full Power (← links)
- ML20132E516 (← links)
- PNO-V-85-060, on 850919,NOAA Pacific Tsunami Warning Ctr Issued Tsunami Watch Bulletin.Caused by Earthquake Northwest of Acapulco,Mexico.Watch Terminated (← links)
- PNO-III-85-053, on 850625,utils Announced Signing of Agreement to Combine Under New Holding Company,Scheduled by End of 1985.Utils Will Retain Local Identity & Considerable Autonomy.Affiliation Will Increase Efficiency & Lower Costs (← links)
- IR 05000329/1982012 (← links)
- ML20125E317 (← links)
- PNO-III-88-045, on 880518,licensee Began Plant Shutdown from 100% Power to Repair Hydrogen Seal Oil Sys for Main Generator.Caused by Sys Level Controller Failure.Seal Oil Sys Repair & Main Generator Inspection Scheduled (← links)
- PNO-III-88-081, on 880916,reactor Operators Observed Decrease in Flow Through Offgas Sys,Coupled W/Drop in Generator Electrical Output & Decrease in Main Condenser Vacuum. Plant Shut Down for Investigation Into Offgas Problem (← links)
- PNO-III-88-078, on 880904,fire Occurred in Two Charcoal Adsorber Tanks in Offgas Sys.Cause Under Investigation. Nitrogen Purge of Tanks Performed & Temps Reduced (← links)
- ML20154A391 (← links)
- ML20154A359 (redirect page) (← links)
- PNO-III-87-138 (redirect page) (← links)
- PNO-III-87-138, on 871103,reactor Shutdown After Two MSIV Failed to Close.Valves Recycled Resulting in Acceptable Time Responses.Augumented Insp Team Dispatched to Plant Site to Review Possible Causes of MSIV Closure Problems (← links)
- PNO-III-87-146, on 871129,one Valve Did Not Perform Properly During Surveillance Testing of Msiv.Caused by Deformation of Seal Matls in solenoid-operated Pilot Valve Due to Excessive Heat from Steam Leaks.Valves Rebuilt (← links)
- ML20154A012 (← links)
- ML20151Y613 (← links)
- ML20151Y559 (← links)
- ML20151Y468 (← links)
- PNO-III-87-101, on 870726,licensee Received Bomb Threat from Caller Angry Because Place of Residence Lost Power During Storm.Security Personnel Notified & Search Procedures Implemented.No Bomb Discovered (← links)
- ML20150F838 (← links)
- PNO-V-88-044, on 880627,earthquake Occurred 5 Miles East of Santa Cruz,Ca.Seismic Instrumentation Not Triggered at Vallecitos,Aerotest Operations or at Univ of California at Berkeley (← links)
- PNO-I-88-020, on 880216,CA Mcneill Named Executive Director - Nuclear W/Responsibility of Directing Nuclear Operations, Including Nuclear Dept Reorganization & Restart Efforts of Peach Bottom (← links)
- PNO-I-88-017, on 880202,util to Announce Change to Corporate Mgt,Per Highly Critical INPO Ltr.Jh Austin Will Retire as of 880301 & Jl Everett Will Assume Duties of President Until Replacement Named (← links)
- PNO-III-88-055, on 880616,reactor Scrammed Due to High Power Level in Reactor Core.Caused by Spurious Signal Generated After Reinsertion of Printed Circut Board in Recirculation Control Sys.Cause of Spurious Signal Under Investigation (← links)
- PNO-V-88-038, on 880612,earthquake Occurred on Calaveras Fault within 50 Miles of Identified Facilities.All Reactors Shutdown at Time of Earthquake.No Seismic Trips Observed. Insp Revealed No Signs of Damage at Facilities (← links)
- PNO-III-86-059, on 860620,licensee Determined That Fire Existed in off-gas Treatment Sys Charcoal Absorbers.Caused by Space Heater.Reactor Shut Down at Time of Event & Will Remain Shut Down (← links)
- PNO-III-88-012, on 880222,unit Operating at Approx 100% Power,Drywell Floor Drain Sump Instrumentation Detected Unidentified Leakage Increase from 2.5 Gpm to 4.6 Gpm (← links)
- PNO-III-89-032, on 890425,while Plant Was in First Refueling Outage,Approx 30,000 Gallons of Condensate Storage Tank Water Inadvertently Was Drained Into Suppression Pool,W/Some Water Entering Drywell Over Weir Wall (← links)
- PNO-I-88-116, on 881108,voters Voted Down state-wide Referendum to Shutdown Plants in State of Ma If Nuclear Waste Produced in Process (← links)
- PNO-III-86-055, on 860606,during Initial Criticality,Two Intermediate Source Range Monitors Did Not Respond to Neutron Flux & Were Declared Inoperable.Cause Not Stated. Channels Will Be Repaired (← links)
- PNO-III-86-056, on 860606,Cuyahoga County (State of Oh) Commission Proposed Extension of Emergency Planning Zone Beyond Current 10-mile Radius.Meeting W/Governor Celeste to Discuss Emergency Planning Requested (← links)