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Forwards LERs 81-007/03L-0,81-015/03L-0,81-018/03L-0 & updated LER 80-060/03X-1.

Accession Number: ML18139B252

Date Released: Monday, December 10, 2018

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• ML18139B251 - Forwards LERs 81-007/03L-0,81-015/03L-0,81-018/03L-0 & updated LER 80-060/03X-1. (1 page(s), 4/13/1981)
• ML18139B253 - Updated LER 80-060/03X-1:on 800831,low flow alarm indicated for RM-GW-101/102.Caused by broken drive belt.Belt replaced. (2 page(s), 4/13/1981)
• ML18139B254 - LER 81-007/03L-0:on 810316,power lost to six radiation monitors for 5 minutes.Caused by inadvertent shorting of test lead to ground which blew supply fuse,creating loss of power to monitors.Fuse replaced. (2 page(s), 4/13/1981)
• ML18139B255 - LER 81-015/03L-0:on 810315,PT-26.1 revealed that process vent radiation monitor pump failed to rotate.Caused by failure of pump bearings.Pump replaced. (2 page(s), 4/13/1981)
• ML18139B256 - LER 81-018/03L-0:on 810318,amp readings for heat tracing panel 10,circuit 4A,were below acceptance criteria per PT-27.Caused by excessive heat.Defective heat tracing replaced & tested. (2 page(s), 4/13/1981)