Pages that link to "PNO-IV-98-041, on 980918,control Room Operators Observed Alarm on One Channel of Main Condenser Steam Jet Air Ejector Radiation Monitoring Equipment,Which Indicated That Activity of Condenser Exhaust Had Increased by About Two Decades"
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The following pages link to PNO-IV-98-041, on 980918,control Room Operators Observed Alarm on One Channel of Main Condenser Steam Jet Air Ejector Radiation Monitoring Equipment,Which Indicated That Activity of Condenser Exhaust Had Increased by About Two Decades:
Displayed 50 items.
- ML20199H452 (← links)
- ML20199H448 (← links)
- PNO-V-86-032, on 860612,facility Resumed Operation After Second Refueling Outage.Outage Included Replacement of Reactor Coolant Pump Seal Packages & Testing motor-operated Valves Per IE Bulletin 86-003 (← links)
- IR 05000361/1997024 (← links)
- IR 05000361/1997018 (← links)
- ML20198S917 (← links)
- ML20198S797 (← links)
- IR 05000361/1997015 (← links)
- PNO-V-81-025, on 810426,onsite Seismic Trigger Tripped Alarm. Some Licensee Personnel Stated That Slight Earthquake Was Felt During Time of Alarm Trip.Upon Insp of Facility,No Damage Was Found (← links)
- PNO-V-83-061, on 831216,Region V Office Received Telephone Inquiries from Knxt Television in Los Angeles & Office of Senator a Cranston in Washington Re 1982 Incident Re Contaminated Sewage from San Onofre Nuclear Station (← links)
- IR 05000361/1998021 (← links)
- ML20198N522 (← links)
- IR 05000361/1997017 (← links)
- PNO-V-90-034, on 900728,unit 2 Was Shutdown to Inspect & Repair SG Feedrings,As Result of Degradation Found During Insp of Unit 3 SG Feedrings & Other Listed Work Was Performed (← links)
- IR 05000361/1998020 (← links)
- IR 05000361/1998017 (← links)
- IR 05000361/1997026 (← links)
- IR 05000730/2008014 (← links)
- IR 05000361/1997025 (← links)
- IR 05000206/1986009 (← links)
- ML20197C041 (← links)
- ML20206D047 (← links)
- IR 05000206/1986027 (← links)
- IR 05000361/1999003 (← links)
- ML20205M683 (← links)
- ML20205J084 (← links)
- IR 05000361/1999001 (← links)
- PNO-V-86-052, on 860805,reactor Trip Initiated by Turbine Load Rejection When Control Valves Closed,Causing Insurge of Water Into Pressurizer.Cause Under Investigation (← links)
- IR 05000361/1986011 (← links)
- ML20205A610 (← links)
- PNO-V-83-018, on 830421,util Received Ltr from C-E Informing of Error in Equivalent Voltages Corresponding to Setpoints Associated W/Steam Generator High Delta Pressure Trip Function.Corrective Action Being Developed (← links)
- PNO-V-86-049, on 860729 & 30,pressure Transmitter 459 Failed Low Resulting in Steam Flow/Feed Flow Mismatch Trip Circuits Becoming Inoperable.Caused by Failed Electric Card in Pressure Transmitter Amplifier.Amplifier Replaced (← links)
- PNO-V-82-046, on 821117,steam Generator Water Chemistry Analyses Identified Chloride Levels Near 250 Ppm.Caused by One or More Tubes Rupturing in Main Condenser.Power Level Ramped Down.Ruptured Tubes Plugged within 4 H (← links)
- ML20204B347 (← links)
- ML20203L055 (← links)
- IR 05000361/1998022 (← links)
- PNO-V-86-043, on 860715,criticality Achieved Following Eighth Refueling Outage.Unit Shutdown for 236 Days Following 851121 Loss of Power & Water Hammer Event.Unit Scheduled to Go on-line After Completion of Low Power Physics Testing (← links)
- PNO-V-86-041, on 860713,earthquake Measuring 5.7 on Richter Scale & Aftershocks Occurred Actuating Seismic Alarms.Insp Procedures Implemented.No Abnormal Condition Noted.Effects Also Felt at Listed Nonpower Reactors (← links)
- PNO-V-91-016, on 910808,transmitter on Volume Control Tank Failed.Level Transmitter Repaired.Licensee Conducting Confirmatory Testing of Transmitter (← links)
- PNO-V-91-014, on 910715,licensee Inadvertently Drained 7,000 Gallons of Water from Spent Fuel Pool.Caused by Procedural Weakness.Health Physics Personnel Surveyed Area & Found Min Activity.Util Currently Removing Water from Radwaste Bldg (← links)
- ML20203B705 (← links)
- IR 05000361/1997020 (← links)
- IR 05000206/1986033 (← links)
- IR 05000361/1998019 (← links)
- ML20202E901 (← links)
- ML20202E894 (← links)
- ML20202E310 (← links)
- PNO-V-86-039, on 860708,earthquake w/6.0 Reading on Richter Scale Actuated Seismic Alarms & Recording Instruments. Procedures for Visual Insp of Plant Equipment & Start Test of Diesel Generators Implemented (← links)
- ML20207F417 (← links)
- PNO-V-86-045, on 860717,reactor Trip Occurred from 3% Power. Caused by Momentary Drop in Voltage Through break-before- Make Switch.Momentary Drop Allowed Permissive P7 to Unblock & Trip Signal Went to Reactor Protection Sys (← links)