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Forwards LERs 80-017/01T-0,80-018/01T-0 & 80-019/03L-0.

Accession Number: ML19305D782

Date Released: Friday, November 15, 2019

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• ML19305D781 - Forwards LERs 80-017/01T-0,80-018/01T-0 & 80-019/03L-0. (2 page(s), 4/8/1980)
• ML19305D794 - LER 80-017/01T-0:on 800326,reanalysis of seismic pipe stress of main steam piping inside valve house for OBE long-term criteria showed,for some conditions,allowable stress level may be exceeded in headers for main steam relief valves. (2 page(s), 4/8/1980)
• ML19305D797 - LER 80-018/01T-0:on 800326,plant operators were testing temporary fire pump when section of fire main failed.Caused by piping failure.Failed section of piping replaced. (2 page(s), 4/8/1980)
• ML19305D809 - LER 80-019/03L-0:on 800310,while steam flushing,crack found in channel head of liquid waste evaporator bottoms heat exchanger.Caused by equipment failure,probably due to chloride stress corrosion.Sleeve welded over channel head. (2 page(s), 4/8/1980)