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Forwards LERs 77-027/03L-0,78-002/03L-0,78-003/03L-0 & 78-004/03L-0.
Accession Number: ML19326B445
Date Released: Friday, December 6, 2019
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- ML19326B442 - Forwards LERs 77-027/03L-0,78-002/03L-0,78-003/03L-0 & 78-004/03L-0. (1 page(s), 2/23/1978)
- ML19326B451 - LER 77-027/03L-0:on 771203,weld in vent line to valve DH-1010 leaked.Caused by vibration.Three-quarter inch half coupling & vent valve replaced w/2 by 3 inch sockolet & plug,eliminating valve DH-1010. (1 page(s), 2/23/1978)
- ML19326B457 - LER 78-002/03L-0:on 780113,steam supply valve CV-2667 from generator to turbine driver failed to open remotely.Caused by defective valve operator torque switch.Switch replaced. (1 page(s), 2/23/1978)
- ML19326B461 - LER 78-003/03L-0:on 780203,mist spray from reactor coolant pump seal leak contaminated reactor bldg areas.Cause unknown.Leak isolated & bldg areas decontaminated. (1 page(s), 2/23/1978)
- ML19326B468 - LER 78-004/03L-0:on 780211,low reservoir oil level found in hydraulic shock suppressors HS-10,55,62 & 70.Caused by excessive leakage.Suppressor valves & cylinders rebuilt, recalibr & re-installed. (1 page(s), 2/23/1978)