Pages that link to "PNO-II-86-078, on 861021,2 Gallons of Hydrazine Spilled in Turbine Bldg.Caused by Leak in Deionized Water Mixing Valve Overflowing Mix Tank.Spill Cleaned Up"
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The following pages link to PNO-II-86-078, on 861021,2 Gallons of Hydrazine Spilled in Turbine Bldg.Caused by Leak in Deionized Water Mixing Valve Overflowing Mix Tank.Spill Cleaned Up:
Displayed 50 items.
- PNO-II-85-111, on 851124,unscheduled Shutdown Greater than 48 H Anticipated.Caused by Failure of High Pressure Turbine Bearing.Outage of at Least 8 Days Expected for Evaluation & Repairs (← links)
- PNO-II-97-034, on 970613,extended Shutdown to Meet CAL 2-97-03 Commitments to Shutdown Unit 1 No Later than 970614 & to Implement Actions Re HPI Sys.Nrc Resident Inspector Will Followup on Unit 1 Shutdown & Recovery Activities (← links)
- PNO-II-85-107, on 851107,plant Taken out-of-svc After Verification of Turbine High Bearing Temp.Caused by Main Turbine Bearing Failure.Plant Expected to Be Shut Down for 5 to 14 Days for Repairs (← links)
- PNO-II-85-094, on 851007,unit Shut Down Due to Steam Generator Tube Leak.Leakage Amounted to 0.15 Gallon Per Minute & Increasing.Generator Isolated.Shutdown Expected for 10-12 Days (← links)
- PNO-II-85-043, on 850425,most Control Room Annunciators Lost Due to Failure of Inverter Power Supply.Possibly Caused by Blown Fuse.One Feedwater Pump Restored to Operation (← links)
- PNO-II-85-068, on 850721,two Threatening Telecons Received by Switchboard & Another Call Received on Telephone Answering Machine in Ofc of NRC Resident Inspector.Security Contingency Plan Implemented & Agencies Informed (← links)
- PNO-II-85-065, on 850708,routine Receipt Survey Identified Four Smears on Exterior of Empty NAC-1 Fuel Shipping Cask from Nuclear Assurance Corp in Excess of Max Permissible Limits.Measured Levels Posed No Threat to Public Safety (← links)
- PNO-I-85-043, on 850623,10 Indications of Unacceptable Size of Steam Generator Shell Transition Girth Weld Per ASME Section XI Found Through Ultrasonic Exam.Caused by pre-existing Flaws Present After 1983 Repairs (← links)
- PNO-II-85-058, on 850607,licensee Reported That Individual Received Radiation Overdose to Small Area of Skin on Underarm.Caused by Particle Transfer from Protective Clothing.Person Decontaminated (← links)
- ML20154Q723 (← links)
- ML20154Q195 (← links)
- PNO-II-86-014, on 860213,mild Earthquake Felt at Site.Plant Turbine & Auxiliary Bldgs Surveyed & No Damage Found. Preliminary Review of Detection Equipment at Site Indicated No Evidence of Ground Movement or Tremor (← links)
- ML20151Y163 (← links)
- ML20151Y108 (← links)
- ML20151X998 (← links)
- ML20151X708 (← links)
- ML20151X653 (← links)
- ML20151X624 (← links)
- ML20151X415 (← links)
- ML20151V205 (← links)
- PNO-II-88-013, on 880211,two Workers Slightly Contaminated W/ Radioactive Water.Caused by Approx 1,000 Gallon Leak of Radioactive Water Occurring During Maint on Valve.Workers Showered to Remove Contamination (← links)
- PNO-I-88-003, on 880101,steam Generator (SG) 23 Boiled Dry During Plant Heatup.Cause Not Stated.On 880104,station Mgt Started Evaluating Safety Significance of Event & Best Method to Refill Generator.Sg 23 Refilled on 880105 (← links)
- PNO-I-88-065, on 880617,unit Tripped Due to High Water Level in Steam Generator 22.Caused by Contractor Cleaner Inadvertently Activating Boiler Feed Pump.Licensee Elected to Enter Cold Shutdown to Repair Connoseals (← links)
- PNO-II-86-036, on 860515,during Power Escalation Tests at 100% Power,Steam Generator Tube Leak Detected.Unit Out of Svc for 10 Days to Repair Leak (← links)
- PNO-I-86-049, on 860706,18-inch Piece of Blading from Low Pressure Turbine 31 Broke Off During Main Generator Startup. Turbine Vendor Evaluating Damage.Repair Expected to Take at Least 1 Wk (← links)
- PNO-II-81-002, on 810107,two of Three Individuals Found to Have Nasal Contamination (3200 Dpm Max) Following Maint on Control Rod Drive Mechanisms in Reactor Bldg.Workers Nostrils Decontaminated.Whole Body Counts Performed (← links)
- ML20197G901 (← links)
- PNO-II-97-065, on 971228,initiated Controlled Shutdown of Unit Due to Exceeding TS Leakage Limit of 150 Gpd.Licensee Continuing W/Plant Depressurization & Cooldown & Outage Planned of Several Days to Investigate & Repair SG (← links)
- PNO-I-87-025, on 870326,licensee Announced Plans to Shut Down Reactor on 870327 Due to Steadily Increasing Leakage on Reactor Coolant Pump Seal.Caused by Degraded Seal.Shutdown Expected to Last 10 Days (← links)
- PNO-I-86-060, on 860806,vital Bus Normal Supply Breaker 6A Tripped Due to Indicated Bus Fault.Caused by Emergency Diesel Generator Supply Breaker Shorting Phase to Phase.Bus Repaired (← links)
- PNO-I-80-135, on 800924,both Containment Spray Pumps Discovered in pull-to-lock Position After Tagging by Operators Per Containment Entry Procedure.Switches Returned to Automatic Position & Change to Procedure Initiated (← links)
- PNO-II-80-150, on 801013,during Routine Check of Unit 2 Containment Purge Valve 5,purge Path Opened to Environ for 46 S.Caused by Failure to Follow Procedures in Proper Sequence.No Tech Spec Limits Exceeded.State of Sc Informed (← links)
- PNO-II-92-070, on 921019,several Circuit Breakers Failed in 230KV Switchyard to Open Position for Unknown Reasons. Licensee Has Inititated Investigation to Review Event to Determine Cause & Determine Why Certain Equipment Failed (← links)
- ML20203D784 (← links)
- ML20207M306 (← links)
- ML20207G813 (← links)
- ML20207G635 (← links)
- ML20207G418 (← links)
- PNO-I-86-051, on 860718,plant Operator Contaminated While Assisting in Repair of Gasket Leak in Steam Environ.Caused by Removal of Required Wet Gear & Respirator When Operator Passed Out from Heat Prostration.Operator Hospitalized (← links)
- PNO-II-86-055, on 860806,plant Began Shutdown Due to Leak in Steam Generator a Tube Calculated at 0.26 Gallons Per Minute.Shutdown Expected to Last 10 Days (← links)
- ML20207S340 (← links)
- ML20207R179 (← links)
- ML20207N169 (← links)
- PNO-II-86-069, on 861002,Units 1 & 2 Shut Down Due to Loss of Low Pressure Svc Water Pump Suction After Surveillance Test. Caused by Air Leakage in Pump Flange Seals.Leakage Areas Wrapped.All Units Shutdown Until Exact Cause Determined (← links)
- ML20213A482 (← links)
- ML20212K745 (← links)
- ML20212K352 (← links)
- ML20212J392 (← links)
- ML20237D138 (← links)
- ML20249B948 (← links)