Pages that link to "PNO-III-87-004, rept Submitted on 870107 to State of Oh Governor Rf Celeste Re Emergency Planning at Facilities Recommended That Plants Be Limited to 5% Power Until Emergency Planning Deficiencies Corrected"
Jump to navigation
Jump to search
The following pages link to PNO-III-87-004, rept Submitted on 870107 to State of Oh Governor Rf Celeste Re Emergency Planning at Facilities Recommended That Plants Be Limited to 5% Power Until Emergency Planning Deficiencies Corrected:
Displayed 50 items.
- PNO-III-85-080, on 850906,licensee Inadvertently Overpressurized Steam Generator 1.Caused by Testing of Auxiliary Feedwater Pump & Partially Open Feedwater Discharge Valve.Licensee Course of Action Monitored (← links)
- IR 05000330/1977002 (← links)
- ML20140G325 (← links)
- ML20140F593 (← 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-III-85-086, on 850923 & 24,seven of Eight Main Steam Safety Valves Failed to Meet Criteria During Testing at Wylie Labs.Four Valves Leaked After Reseating & Lift Setpoints of Three Lower than Specs.Valves Will Be Reset (← links)
- PNO-III-85-045, on 850602,reactor Trip & Main Feedwater Pump Trip Occurred.Caused by High Turbine Vibration.Cause of Main Feedwater Pump Trip Under Investigation.Plant in Hot Standby Mode (← 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)
- 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)
- ML20151X463 (← 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-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-88-016, on 880304,licensee Declared Alert After Both Trains of Decay Heat Removal Sys Were Declared Inoperable (← 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-III-86-051, on 860601,Local 245 of Intl Brotherhood of Electrical Workers Will Vote on New Contract W/Util.Strike May Begin at Midnight on 860601.Licensee Plans to Implement Contingency Plan (← 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)
- PNO-III-86-082, on 860815,R Celeste,Governor of Ohio, Announced Withdrawal of Support & Implementing Directive for Emergency Plans for Two Facilities.Ltr Sent to Lw Zech Encl (← links)
- PNO-III-93-002, on 930109,unit Was Shut Down to Identify & Replace Leaking Fuel Bundle & to Perform Other Maint Activities.All Fuel Bundles Will Be Tested for Leakage & Any Leaking Bundles Will Be Replaced (← links)
- PNO-III-93-018, on 930326,licensee Reported That Licensed Senior Reactor Operator Tested Positive for Alcohol During Routine Medical Exam.Individual Not Performing NRC-licensed Duties at Time of Incident,At Site Only for Medical Exam (← links)
- PNO-III-92-058, on 921022,licensee Identified 7 Inch Long Crack at Weld Interface Between First 18 Inch Weldlet & 30 Inch Condensate Header for Number 4 Direct Contact Feedwater Heater.Licensee Decided to Commence Plant Shutdown (← links)
- PNO-V-86-041, on 860713,earthquake Measuring 5.7 on Richter Scale & Aftershocks Occurred Actuating Seismic Alarms.Insp Procedures Implemented.No Abnormal Condition Noted.Effects Also Felt at Listed Nonpower Reactors (← links)
- PNO-III-91-054, on 911222,36-inch Fiberglass Pipe Carrying Circulating Cooling Water from Cooling Towers to Plant Broke Outside Turbine Bldg.Leak Subsequently Stopped When Operators Closed Valve in Broken Line (← links)
- PNO-III-86-033, on 860406,contract Security Guard Made Bomb Threat from Onsite Telephone.Guard Admitted Hoax After Questioning by Security Administrator.Site Access of Guard Revoked & Guard Escorted Offsite (← links)
- PNO-III-88-058, on 880623,reactor Scrammed from 84% Power Due to Turbine Trip.Caused by Damaged Latching Mechanism in Turbine Control Sys.Latching Mechanism Repaired (← links)
- ML20207M812 (redirect page) (← links)
- PNO-III-87-004 (redirect page) (← links)
- PNO-III-87-002, on 870101,unit Tripped from 40% Power Following Trip of Main Feedwater Pump Turbine 1 & on 870103 & 05,main Turbine Control Valve Failed.Caused by Failure of Bearing & Vibration Damage,Respectively (← links)
- PNO-III-86-156, on 861230,steam Leaks in Two of Four Main Steam Lines Discovered.Caused by Vibration Which Occurs When Plant Operated at Less than 50% Power.Instrument Lines to Be Replaced in All Four Steam Lines W/Plugs (← links)
- ML20207G400 (← links)
- PNO-III-86-157, on 861230,while Operating at 8% Power,Util Began Unit Shut Down Because of High Conductivity (Water Impurity) Above Tech Spec Limits in Rcs.Caused by Tube Leak in Main Condenser.Condenser Tubes to Be Inspected (← links)
- PNO-III-98-009, on 980123,licensee Declared Unusual Event Under Emergency Plan Because of Spill of Up to 275 Gallons of Refrigerant Called Trichlorethylene.No Plant Personnel Were in Bldg at Time of Spill (← links)
- PNO-III-87-056, on 870413,unit Manually Scrammed Upon Discovery of Steam Leak from Turbine Bldg Condenser Bay Drain Line.Caused by Weld Failure.Cause of Failure Under Investigation (← links)
- PNO-III-87-078, on 870524,security Guard Observed Shift Supervisor to Be Asleep.Licensee Investigation Initiated. Special Insp Team Dispatched to Review Matter (← links)
- PNO-III-86-133, on 861113,NRC Issued Full Power Ol.Plant Startup Expected on 861116,following Maint & Mod Outage (← links)
- PNO-III-87-067, on 870510,suction Valve to motor-driven Feedwater Pump Closed by Operator While Pump in Operation. Caused by Transition from One Sys to Another.Pump Will Be Examined for Damage.State of Oh Notified (← links)
- PNO-III-87-011, on 870123,licensee Began Shutdown from 5% Power to Repair Steam Isolation Valve for Turbine in RCIC Sys.During Testing,Valve Would Not Open Because of Failure of Motor Operator.Repair Expected to Take More than 2 Days (← links)