Pages that link to "05000280/LER-1982-049, Updated LER 82-049/03X-1:on 820419,at 100% Power,Charging Pump Svc Water Pump 1-SW-P 10B Found W/Zero Discharge Pressure.Caused by Loss of Suction to Pumps Due to Increased Use of Svc Water by Chillers.Pump Operation Restored"
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The following pages link to 05000280/LER-1982-049, Updated LER 82-049/03X-1:on 820419,at 100% Power,Charging Pump Svc Water Pump 1-SW-P 10B Found W/Zero Discharge Pressure.Caused by Loss of Suction to Pumps Due to Increased Use of Svc Water by Chillers.Pump Operation Restored:
Displayed 17 items.
- 05000280/LER-1975-006, Supplemental LER 75-06/010:on 750215,module S/N D401 Failed Due to Capacitor C-37 Being Open Circuit.Capacitors Replaced (← links)
- 05000280/LER-1975-008, Supplementary LER 75-08/01L on 750427.Previously Described Event Caused by Apparent Inadequate Implementation of Administrative Controls During Const & Preoperation. Administrative Control of Electrical Wire Changes Increased (← links)
- 05000281/LER-1975-012, Suppl to LER 75-12/01T:on 750706,reactor Trip Occurred. Caused by Sudden Closure of Trip Valve in Main Steam Line B Followed by Closure of Main Steam Line Valves a & C (← links)
- 05000280/LER-1975-015, Updated LER 75-15/01T:on 750803,leaking Fitting on Overhead Gas Compressor B Resulted in Unplanned Release of Radioctive Matl from Site.Caused by Loose Fitting.Leaking Fitting Repaired (← links)
- 05000280/LER-1975-016, Updated LER 75-16/010:on 750822 & 23,channel II Protection Drifted in Nonconservative Direction.Caused by Moisture Accumulation Between Senson Insulation & Copper Lead Wire. All RTDs Replaced W/Improved Versions (← links)
- 05000281/LER-1976-015, Updated LER 76-15/03L:on 761006,leakage of Water Observed from Recirculation Spray HX a Piping.Caused by Cracking in Heat Affected Zones of Several Welds.Listed Piping Will Be Replaced (← links)
- 05000280/LER-1976-002, Updated LER 76-02/01T:on 760313,determined Worst Break LOCA Core Thermal Transient Analysis Inaccurate Since Effects of Steam Generator Tube Plugging on LOCA Not Considered (← links)
- 05000281/LER-1976-003, Updated LER 76-03/01T:on 760521,routine Chemistry Analysis of Primary Coolant Boron Concentration Indicated Unplanned Dilution Occurred.Caused by Three Tubes Cut on Steam Generator 2A.Tubes Plugged (← links)
- 05000281/LER-1975-005, Updated LER 75-05/010:on 750225,radial Trip of Max 2.5% Existed.Caused by Prolonged Recovery of Rod F-2.Control Room Alarm Did Not Function Due to Defective Circuit Card. Card Replaced & Staff Cautioned (← links)
- 05000280/LER-1975-011, Suppl to LER 75-11/01T:on 750416,pinhole Leak Developed in Recirculation Line on Charging Pump 2-CH-P-1C Causing Ventilation Vent Sampler RMS-VG-109 to Alarm.Leak Found & Isolated (← links)
- 05000280/LER-1982-129, Forwards LER 82-129/03L-0 (← links)
- ML20078N512 (← links)
- 05000281/LER-1992-001, Corrected Page 3 to LER 92-001-00 Re 920130 Mechanical Failure Due to Oil Leak from Charging Pump a Bearing & Damper Remaining Closed on Charging Pump B (← links)
- 05000280/LER-1982-007, Forwards LER 82-007/03L-0 (← links)
- 05000280/LER-1981-081, /03L-0:on 820121,during Research for LER 81-081/03L-0,found That Original Vacuum Pumps Were Replaced W/Pumps That Failed to Meet Required Seismic Qualifications. Study of Present Pumps Completed.Assistance Request Issued (← links)
- 05000280/LER-1982-018, Forwards LER 82-018/03L-0 (← links)
- ML20245G934 (← links)