Pages that link to "PNO-III-86-104, on 860923,unit Shutdown at 4:08 Am,To Investigate Cause of High Bearing Temp on One of Recirculation Pumps.Vendor Insp Determined That Some Cells, Which Supply Control Power to Hpic Sys Valves Be Degraded"
Jump to navigation
Jump to search
The following pages link to PNO-III-86-104, on 860923,unit Shutdown at 4:08 Am,To Investigate Cause of High Bearing Temp on One of Recirculation Pumps.Vendor Insp Determined That Some Cells, Which Supply Control Power to Hpic Sys Valves Be Degraded:
Displayed 26 items.
- PNO-III-85-074, on 850822,both Diesel Generators Technically Inoperable.Caused by Simultaneous Rather than Sequential Transfer of Power for Four RHR & Two Core Spray Pumps from Standby Transformers.Switches Placed in Test Position (← links)
- ML20151U684 (← links)
- ML20151U436 (← links)
- PNO-III-98-045, on 980914,empty Type B Shipping Cask Received with Removable Contamination Levels of Approx 40,000 Dpm Per 100 Square Centimeters.Licensee Decontaminated Cask (← links)
- PNO-III-89-066, on 890919,during Routine Maintenance,Licensee Identified Two Environmentally Unqualified AMP Butt Splices on Recirculation Sys Sample Line Valve in Drywell.Licensee Instituted two-phase Program to Correct Addl Splices (← links)
- PNO-III-89-018, on 890305,reactor Scrammed While Licensee Was Adjusting Main Steam Line Radiation Monitors to Perform Hydrogen Injection Testing (← links)
- PNO-III-99-024, on 990416,licensee Commenced Controlled Power Reduction to Approx 10% to Identify & Repair Main Generator Field Ground.Troubleshooting Efforts Are Still in Progress. Ris Monitored SD & Troubleshooting & Will Review Activities (← links)
- PNO-III-84-092, on 841104,explosion & Fire Occurred in Auxiliary Transformer.Caused by Internal Short Circuit. Essential Loads Picked Up by Standby Transformer.Hpci,Rcic & Transformer Deluge Sys Started (← links)
- PNO-III-83-032, on 830426,scram Circuitry Failed to Operate Properly When Mode Switch Moved from Refuel Position to Shutdown Position.Caused by Three Loose Wires in Rectifier Bridge (← links)
- ML20212E682 (redirect page) (← links)
- PNO-III-86-104 (redirect page) (← links)
- PNO-III-86-116, on 861015,while Operating at 95 Percent Power,Licensee Declared Unusual Event After Both Trains of Control Room Ventilation Sys Rendered Inoperable.Caused by Test Procedures Failed to Require Control Valve Be Reset (← links)
- ML20249B869 (← links)
- ML20249A028 (← links)
- ML20248J788 (← links)
- ML20248F220 (← links)
- ML20248F171 (← links)
- ML20248F161 (← links)
- ML20236U893 (← links)
- ML20236U174 (← links)
- ML20236F417 (← links)
- PNO-III-78-193, on 781109,received Allegation Re Qualification of Welders Performing Safe End Repair Work at Plant.State of IA Informed (← links)
- PNO-III-97-077, on 970909,licensee Began Reactor Shutdown After Steam Leak Identified in Steam Tunnel.Leak Was on Capped Drain Line Off a Main Steam Line,Between Two Main Steam Isolation Valves.State of IA Will Be Notified (← links)
- PNO-III-86-152, on 861212,radwaste Shipment,Consisting of Spent in-core Nuclear Detectors & Control Rod Blades, Totalling 20,000 Ci,Misrouted Into State of Mn.Dot Notified (← links)
- PNO-III-86-143, on 861209,plant Shut Down Due to Discovery That 200 AMP Electrical Splices Supplied by GE May Not Meet Environ Qualification Requirements.Special Region III Insp Will Review Splice Problem & Licensee Corrective Action (← links)
- PNO-III-85-022B, on 850719,scheduled Maint & Refueling Outage Concluded.Inservice Insp Revealed through-wall Cracks & Crack Indications on Welds in Recirculating Sys Piping. Repairs Made by Weld Overlay Method (← links)