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Forwards LERs 79-052/03X-0,79-053/04X-0 & 79-054/03L-0.

Accession Number: ML20126B301

Date Released: Tuesday, May 19, 2020

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• ML20126B298 - Forwards LERs 79-052/03X-0,79-053/04X-0 & 79-054/03L-0. (1 page(s), 2/28/1980)
• ML20126B303 - LER 79-052/03X-0:on 790705,fire detector alarm,initiating from HPCI turbine compartment,annunciated on panel C114 in control room.No fire existed.Caused by moisture in HPCI area from steam leak. (1 page(s), 2/15/1980)
• ML20126B305 - LER 79-053/04X-0:on 790710 & 0807,temp rise of condenser cooling water between intake structure & discharge to bay exceeded 32 F.Caused by seasonally high ambient water temp. No significant adverse effects to marine life. (1 page(s), 2/15/1980)
• ML20126B308 - LER 79-054/03X-0:on 790807,w/incoming power unavailable,24 kV shutdown transformer tripped off line via undervoltage relay trip operation.Caused by blown fuse & relay trip. (1 page(s), 2/15/1980)