Pages that link to "PNO-I-87-034, on 870423,plant Shutdown Commenced After Investigation Determined Cause for Failure of Electromatic Relief Valve Acoustic Monitor Was Inside Drywell.Cause Will Be Determined When Drywell Accessible"
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The following pages link to PNO-I-87-034, on 870423,plant Shutdown Commenced After Investigation Determined Cause for Failure of Electromatic Relief Valve Acoustic Monitor Was Inside Drywell.Cause Will Be Determined When Drywell Accessible:
Displayed 50 items.
- PNO-I-97-024, on 970422,Oyster Creek Nuclear Generating Station Commenced Controlled Shutdown of Unit Due to Equipment Problems.Unit Expected to Be Shut Down for Six Days for Correction of Diaphram Problem (← links)
- PNO-I-97-022, on 970410,GPU,Inc Announced,Addition to Continued Operation of Oyster Creek & Also Exploring Options of Sale.Util Will Begin Next Wk to Develop Plans to Support Sale of Plant,Decommissioning & Personnel Retention (← links)
- PNO-I-85-087, on 851120,reactor Scram Occurred Due to Main Generator Trip Causing Main Turbine Trip.After Scram,Main Steam Lines Isolated.Plant Brought to Cold Shutdown.Operator Manually Initiated Isolation Condenser (← links)
- PNO-I-86-004, on 860117,nine Plant Workers Contaminated w/short-lived Rb-88 & Cs-138.Caused by Buildup of Gases in Offgas Bldg After Offgas Sys Shut Down for Maint.Slight Radioactivity Detected at Bldg Vent (← links)
- PNO-I-96-078, on 961025,licensee Manually Scrammed Reactor Due to Turbine Runback,Resulted from Problem in Stator Cooling Sys.Resident Will Continue to Follow Event (← links)
- PNO-I-85-052, on 850722,reactor Shutdown Initiated as Result of Degradation of Emergency Svc Water Sys.Caused by HX Differential Pressure Problems.Use of Television Camera to Examine Inner Pipe Wall Planned (← links)
- PNO-I-93-006, on 930125,licensee Notified NRC That Reactor Vessel Core Temp Exceeded 212 Degrees F During Shutdown Cooling Operations.No Core Damage or Radioactive Release Occurred.Inspectors Reviewing Event.State of Nj Notified (← links)
- PNO-I-85-042, on 850612,during Recovery Process Following Reactor Trip,Reactor Bldg Deluge Fire Protection Sys Initiated.Caused by Smoke from Hot Blistering Paint on Scram Discharge Vol Piping.Reactor Currently in Cold Shutdown (← links)
- PNO-I-80-051, on 800328,licensee Reported That Core Spray Sys Sparger Insp Found 28 New Cracks.Proposed Repairs Include Installation of Clamps (← links)
- PNO-I-80-034, on 800302,two Individuals Showed Significant Whole Body Counts of Co-60.Licensee Review Indicated Exposure Occurred While Wiping Down Control Rod Blade Tool W/No Respiratory Protection (← links)
- PNO-I-80-026, on 800125,27 & 0213,pinhole Leaks Found in Transfer Pipe from Condensate Storage Tank During Insp of Pipe.Contaminated Soil Was Removed & Pipe Replaced.Media Interest Expected (← links)
- PNO-I-88-099, on 880929,steam Lines for Both a & B Isolation Condensers Partially Filled W/Water Placing Steam Lines in Potential Inoperable Condition.Plant Shutdown.Licensee Disabled Automatic Initiation Sys (← links)
- ML20151U556 (← links)
- ML20151Q057 (← links)
- PNO-I-88-072, on 880709,inboard MSIV Failed Full Closure Test.Subsequent Testing Indicated That Valve Stem May Be Separated from Valve Disc.Msiv Repair Estimated to Take 18 Days (← links)
- PNO-I-97-045, on 970801,electricians Restoring One Set of Main Generator Exciter Brushes,Following Routine Surveillance,When One of Brushes Sparked Excessively & Disintegrated.Electricians Exited Area & Notified CR (← links)
- PNO-I-86-100, on 861230,steam Leak Identified from Bellows Connection at Main Condenser.Power Reduced to Less than 5% & Reactor Manually Tripped.Insp Showed That Gross Failure of Bellows Occurred.Unit Shut Down for 1 Wk to Replace Bellows (← links)
- ML20209D571 (redirect page) (← links)
- PNO-I-87-034 (redirect page) (← links)
- PNO-I-86-072, licensee Suspended Site Access to Senior Reactor Operator & Shift Clerk,Due to Third Party Allegations Re Drug Use.Urine Samples Sent to Lab for Analysis & Actions Monitored.Investigation Continuing (← links)
- ML20213G423 (← links)
- PNO-I-87-004, on 870126,radioactive Water Discovered Leaking from Condensate Storage Tank (Cst).Caused by Cracked CST 4-inch Drain Valve Unisolable from Cst.Water Being Recycled Until Source of Leak Repaired (← links)
- PNO-I-99-043, on 990916,Hurricane Floyd Was Approaching Ccnpp,Sgs,Hcgs & Ocnpp.Hurricane Was Centered at Latitude 36.0 North & Longitude 76.6 West & Moving north-northeast at Approx 25 Mph.Plants Remain at Power (← links)
- PNO-I-87-084, on 870910,licensee Completed Planned Shutdown to Perform Maint on Main Flash Tank Manway.Drywell Entry Will Also Be Made to Repair Leaking Feedwater Isolation Valve Bonnet Pressure Seal Leak & Other Maint (← links)
- PNO-I-87-115, on 871211,licensee Informed NRC That Striking Intl Brotherhood of Electrical Workers Voted to Accept New Contract.Util Has Made Provisions for Retraining Returning Personnel.Strikers Started Returning on 871213 (← links)
- ML20249B338 (← links)
- ML20249B243 (← links)
- ML20249A580 (← links)
- ML20248K954 (← links)
- PNO-I-89-079, on 890911,unplanned Reactor Shutdown for Greater than 48 H Due to Problems W/Emergency Diesel Generator.Drywell Entered,Leaking Feedwater Check Valve Repaired & Minor Maint Performed (← links)
- PNO-I-89-057, on 890711,plant Scram & Generator/Turbine Trip Caused by Fault in One Operable Main Transformer.Other Main Transformer Failed on 890625.Licensee Has One Replacement Transformer Onsite & Expects Installation by 890714 (← links)
- ML20236W804 (← links)
- PNO-I-87-109, on 871118,NRC Informed by Licensee Mgt That Large Majority of Members of Intl Brotherhood of Electrical Workers Voted to Reject Contract Offer.Picket Lines May Be Set Up at Midnight.Criticality Anticipated by Early 871119 (← links)
- PNO-I-87-070, on 870730,reactor Trip Occurred Due to High Pressure Signal Caused by Closure of Msiv.Caused by Air Loss Due to Leakage.Shutdown Initiated to Repair Equipment (← links)
- ML20236F489 (← links)
- ML20216K056 (← links)
- PNO-I-87-086B, NRC Augmented Insp Team & License Review of Event Continues.Info Critical to Evaluation of Event, Including Recovered Portions of Missing Tapes,Available.Nrc Confirms That Reactor Coolant Temp Below 140 F During Event (← links)
- PNO-I-87-086A, review of Circumstances Surrounding Event Revealed That Both Inservice Recirculation Discharge Valves Started Closed & Info Printed Alarm Tapes Disposed Of. Personnel Suspended & Augmented Insp Team Assigned to Event (← links)
- PNO-I-87-086, on 870911,Tech Spec 2.1, Fuel Cladding Integrity, Violated.Caused by Operator Isolating One of Two Recirculation Loops in Svc Due to Leakage in Cooling Water Sys.Plant Shutdown & Three Pumps Secured (← links)
- PNO-I-86-081, on 860930,foreman for Schneider Power Corp Alleged That Qualified Welder Assisted Welding of Test Coupon by Another Welder Undergoing Qualification.Both Welders Fired.Licensee Investigating Action (← links)
- PNO-I-86-094, on 861120 & 26,ultrasonic Measurements of Drywell Wall Indicated Areas of Reduced Thickness.Caused by Wet Sand Due to Bellow Leakage During Refueling. Investigation Continuing (← links)
- PNO-I-86-069A, on 860904,technician Found Carrying Five Contaminated one-dollar Bills from Local Bank.Cause of Contamination Undetermined.No Radioactivity Detected on Technician & Family on 860904 (← links)
- PNO-I-87-011, on 870214,reactor Scram Occurred from 100% Power Due to Turbine Trip Which Resulted from Reactor High Water Level Condition.Caused by Technician Disturbing Lead in Level Control Sys.Plant Taken to Cold Shutdown (← links)
- PNO-I-86-072A, investigation of Alleged Offsite Drug Use by Two Operations Dept Personnel Led to Termination of Employment.Press Release Issued on 861001 & Region I Responding to Media Inquiries (← links)
- PNO-I-87-008, on 870210,presence of Radioactivity in Feedpump Room Identified.Possibly Caused by Leak at Offgas Sample Pump or Flow Meter.Three Workers Received Minor Skin Contamination.Efforts to Locate & Repair Leak Underway (← links)
- ML20210E026 (← links)
- PNO-I-86-069, on 860904,I-131 Contaminated Money Found on Health Physics Technician.Plant Not Source of Contamination. Money Received from Bank in Barnegat,Nj.Patients Treated at Area Hosps Authorized to Use I-131 Being Contacted (← links)
- PNO-I-80-130A, Ocean County,Nj Radiological Officer Conducted Radiation Survey of Landfill Due to Rumors of Radwaste Dumping.No Abnormal Activity Levels Were Detected (← links)
- PNO-I-80-034A, on 800302,two Individuals Were Exposed to Co-60.Deposition Calculated in Lungs & Lower Large Intestine within Allowable Quarterly & Lifetime Limits.No Future Action Anticipated (← links)
- ML20062J337 (← links)