Pages that link to "PNO-III-97-010, on 970219,diesel-driven CS Pump Found to Be Inoperable During Routine Surveillance Test.Reactor Operator Realized,Rods Were Moved Further than Expected.Actual Safety Significance of Error Minimal"
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The following pages link to PNO-III-97-010, on 970219,diesel-driven CS Pump Found to Be Inoperable During Routine Surveillance Test.Reactor Operator Realized,Rods Were Moved Further than Expected.Actual Safety Significance of Error Minimal:
Displayed 18 items.
- ML20236J907 (← links)
- ML20236J732 (← links)
- ML20236J727 (← links)
- ML20236J715 (← links)
- PNO-III-87-129, on 871002,facility Shut Down to Repair Packing Leaks on Both Pressurizer Spray Valves.Cause of Packing Leaks Not Stated.Valve Repairs Now Completed & Repair of Position Indicator on One Valve Underway (← links)
- ML20216K153 (← links)
- PNO-III-97-071, on 970903,Comm Ed Announced Series of Mgt Changes & Restructuring of Nuclear Div Organization.New Site Vice Presidents at Braidwood & Quad Cities Former Plant Managers.State of Il Will Be Notified of Mgt Changes (← links)
- PNO-III-89-033A, on 890508 & 09,gaseous Release Occurred from Coolant Vol Control Sys Mixed Bed Demineralizer 1A Through Floor Drains to Auxiliary Bldg Vent Stack.Region III Monitoring Licensee Investigation (← links)
- PNO-III-89-033, on 890308,high Radiation Alarm Received When Vent & Drain Valves of Coolant Vol Control Sys 1A Mixed Bed Demineralizer Opened.Caused by Use of Erroneous Stack Flow Rate.New Calculations Determined Release Rate within Limits (← links)
- PNO-III-87-081, on 870610,earthquake Measuring 5.0 on Richter Scale Occurred Near Lawrenceville,Il.Unusual Events Declared by Six Power Stations But No Damage Observed.Ground Motion Felt at Five Other Plants (← links)
- PNO-III-87-061, on 870425,generator Shutdown to Reduce Frame Vibrations & Repair Hydrogen Leak Into Stator Water Cooling Sys.Inspectors Monitoring Licensee Activities.Reactor Will Be Kept Critical to Support Generator Balance Runs (← links)
- PNO-III-86-098, on 860911,small Unplanned Release of Radioactive Noble Gas Detected in Auxiliary Bldg & Control Room.Caused by Malfunctioning Level Indicator on Spent Resin Storage Tank.Gas Cleared by Ventilation Sys (← links)
- PNO-III-87-018, on 870130,telegram Addressed to HR Denton Received Carrying Final Warning That Zion Nuclear Plant Shall Be Closed, Unless Info Made Available.Responsible Individual Located by FBI & Agreed to Psychiatric Treatment (← links)
- PNO-I-86-038, on 860515,current Contract W/Local Unions Will Expire & Strike of Operators,Maint Personnel & Clerical Staff May Occur.Unions Recommend Rejection of Util Proposal. Plant Shut Down Since 860412 Containment Isolation Occurred (← links)
- PNO-III-97-010B, on 970221,plant Containment Spray Pump Found to Be Inoperable During Routine Testing.On 970307,AIT Held Exit Meeting W/Licensee.Ait Concluded That Significant Deficiencies in Oversight of Control Room Found (← links)
- PNO-III-97-010A, on 970221,AIT Dispatched to Zion Station to Review Improper Control Rod Movement Occurred,During Reactor Shutdown.Licensee Also Formed Event Investigation Team Led by J Brons,Comm Ed Vice-President Nuclear Support (← links)
- PNO-III-80-063A, 800402,ltr from Mayor of Waukegan,Il, Demanded Actions as Result of 800331 Unplanned Gaseous Release.Region 3 Is Continuing Investigation & Evaluation (← links)
- PNO-III-80-063, on 800331,unplanned Gaseous Radiation Release Occurred Because of Operator Error in Operating Valves. Preliminary Analysis Indicates Release Rates Did Not Exceed Tech Spec Limits (← links)