Pages that link to "PNO-II-89-019, on 890307,Unit 1 Manually Tripped Due to Drop in Pressurizer Level,Increase in Main Steam Line Radiation & Increased Charging Flow Revealed Primary to Secondary Leak. Alert Declared & Onsite Emergency Response Activated"
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The following pages link to PNO-II-89-019, on 890307,Unit 1 Manually Tripped Due to Drop in Pressurizer Level,Increase in Main Steam Line Radiation & Increased Charging Flow Revealed Primary to Secondary Leak. Alert Declared & Onsite Emergency Response Activated:
Displayed 29 items.
- PNO-II-97-033, on 970614,extended Shutdown Due to Steady Increases Detected in SG 2A Primary to Secondary Tube Leakage.Nrc Resident Inspector Will Followup on Licensee Shutdown & Recovery Activities (← links)
- PNO-II-86-021, on 860310,unit Returned to Operation After Being Out of Svc Since 860307 for Repair of Leaking Sludge Lance Cover on Steam Generator.Unit Operating at 100% Power (← links)
- PNO-II-85-116, on 851211,facility Shut Down to Repair Steam Generator Tube Leak & Correct Low Oil Level in Reactor Coolant Pump.Caused by Low Level Indication on Reactor Coolant Pump.Restart of Unit Scheduled for 851226 (← links)
- PNO-II-96-075, on 961031,shutdowns Required by TS After C Battery Failed to Meet Required Capacity Criteria During Modified Performance Test.C Vital DC Bus cross-connected to a Battery.Decrease in Capacity Unexpected (← links)
- PNO-II-97-015, Re Media Interest in Evacuation of Site Environ Lab,Due to Potentially Explosive Matl.Acid Was re-established,diluted & Stored in Licensee Hazardous Matl Area for Routine Disposal (← links)
- PNO-II-85-067, on 850712,main Generator Trip & Reactor Trip Occurred.Caused by Damaged Permanent Magnet Generator. Permanent Magnet Generator Being Replaced & Main Generator Bearings Being Evaluated.Plant to Be Restarted on 850723 (← links)
- PNO-II-85-090, on 850920,false Bomb Threat Reported at Plant.Search Conducted & Empty Briefcase Found (← links)
- PNO-II-80-049, Safe Energy Alliance Is Planning Forum on 800329 at Park Outside Plant Gate.Group Has Demonstrated Peacefully Before at Plant (← links)
- PNO-II-80-021, on 800208,QC Inspectors Qualified for Inspecting Pipe Hangers Terminated for Cheating on Test That Would Have Expanded Expertise.Licensee Expects Employees to Create Media Interest (← links)
- PNO-II-86-030, on 860414 & 15,one Pressurizer Level Channel Failed & Unidentified Leak Found During Subsequent Containment Entry,Respectively.Gradual Shutdown Started. Repairs Made During Containment Entry (← links)
- PNO-II-89-019 (redirect page) (← links)
- PNO-II-86-008, on 860123,declared Unusual Event & Began Controlled Shutdown of Plant,Unit 2,due to Computer Calculation of Reactor Coolant Sys Identification Leak 1.5 Gpm (← links)
- PNO-II-86-046, on 860726,during Visual Insp of Reactor Vessel Internals,Five Objects Identified Around Baffle Wall.On 860628,w/Westinghouse Assistance,Objects Confirmed to Be Irradiated Fuel Pellets from Broken Fuel Pin (← links)
- PNO-II-89-043, on 890604,util Employee & Visitors Caused 3 Consecutive Alarms of Portal Monitor While Exiting Site After Tour.No Contamination Surveys Conducted.Util Surveyed Homes of Employee & Visitors.No Contamination Found (← links)
- PNO-II-98-030, on 980603,loss of Offsite Power Occurred,Due to Loss of 1B Bus.Caused by Faulted 230 Kv Switchyard Current Transformer.Resident Inspectors Onsite & Responded to Event & Will Continue to Evaluate Activities W/Event (← links)
- ML20246L464 (redirect page) (← links)
- PNO-II-87-044, augmented Insp Team Dispatched to Investigate Failure of Westinghouse Model DS416 Breaker Which Failed to Open Even Through Control Room Indicators Indicated Open. Breaker Manually Opened at Breaker Cabinet (← links)
- PNO-II-97-051, on 970906,McGuire Units 1 & 2 Automatically Tripped.Porvs Utilized Until Steam Dumps Could Be Made Available.Steam Relieved Through Main Steam PORVs Until Power to Bus Kxa Restored & MSIVs Reopened (← links)
- PNO-II-89-063A, on 890906,Augmented Insp Team Dispatched to Investigate Overpressurization of Containment Spray Sys & Resultant Spill of Contaminated Water Into Auxiliary Bldg. Problems Existed W/Operability Test Procedure (← links)
- PNO-II-89-063, on 890905,spill of Approx 10,000 Gallons of Contaminated Water Into Auxiliary Bldg Occurred.Caused by Overpressurization of Primary Sys Pressure Allowed to Pressurize Train a Containment Designed for 220 Psi (← links)
- PNO-II-86-079, on 861022,reactor Bldg Temporarily Evacuated After Detection of Live Steam Near post-accident Sampling Sys Drain Line.Sys Isolation Valve Received Stray Signal & Energized Open.Cause Under Investigation (← links)
- PNO-II-86-076, on 861015,29 of 53 Sirens Failed to Activate During Annual Emergency Exercise.Siren Sys Encoder Replaced & Radio Transmitters Checked.Further Testing Will Be Performed to Ascertain & Correct Cause (← links)
- PNO-II-87-009, on 870120,unit Tripped When False Hotwell Emergency Low Level Signal Resulted in Trip of Both Hotwell Pumps.Caused by Linkage Binding of Main Feedwater Pump Turbine Stop Valve.Pump Repaired (← links)
- PNO-II-89-019A, on 890308,auxiliary Feedwater Initiated to Effected Steam Generator,Backfeeding Primary Sys Through Break.Licensee Will Maintain Alert Condition Until DHR Sys Placed in Svc (← links)
- PNO-II-93-076, on 931228,Unit 2 Declared Unusual Event Due to Loss of off-site Power.Licensee Decided to Take Plant to Cold Shutdown Condition & Established Event Review Team to Evaluate Equipment Failures & Plant Response (← links)
- PNO-II-90-068, on 901101,contract Employee Found Deceased in Staging Area Restroom (← links)
- PNO-II-93-053, on 931005,operators Detected Increasing Activity from Condenser Air Ejector Radiation Monitor Indicating Steam Generator Tube Leakage.Region II Will Continue to Monitor Licensee Actions to Find Nature of Leak (← links)
- PNO-II-93-049, on 930927,plant Commenced Controlled Shutdown from 100% Power Due to Unidentified Leakage of 1.2 Gpm in Rcs.Licensee Determined That Majority of Leakage Coming from Seal Ring on Manual Isolation Valve (← links)
- PNO-II-93-038, on 930821,unit Experienced SG Tube Leak Resulting in Shutdown.Region II Will Continue to Monitor Licensee Actions to Determine Nature of Leak (← links)