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Forwards updated LERs 79-104/03X-1,80-022/03X-2, 80-030/03X-1,80-036/03X-1 & 80-050/03X-4.

Accession Number: ML19350E481

Date Released: Monday, December 30, 2019

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• ML19350E480 - Forwards updated LERs 79-104/03X-1,80-022/03X-2, 80-030/03X-1,80-036/03X-1 & 80-050/03X-4. (1 page(s), 6/19/1981)
• ML19350E483 - Updated LER 79-104/03X-1:on 791230,steam driven emergency feedwater pump,2P7A,turbine driver,2K3,tripped on overspeed upon receipt of low steam generator level signal.Caused by design deficiency.Governor valve control modified. (1 page(s), 6/19/1981)
• ML19350E487 - Updated LER 80-022/03X-2:on 800424,steam driven emergency feedwater pump,2P7A,turbine driver,2K3,tripped on overspeed upon receipt of low steam generator level signal.Caused by design deficiency.Governor valve control modified. (1 page(s), 6/19/1981)
• ML19350E490 - Updated LER 80-030/03X-1:on 800520,steam driven emergency feedwater pump,2P7A,turbine driver,2K3,tripped on overspeed following manual start.Caused by design deficiency.Governor valve control modified. (1 page(s), 6/19/1981)
• ML19350E491 - Updated LER 80-036/03X-1:on 800602,steam driven emergency feedwater pump,2P7A,turbine driver,2K3,tripped on overspeed following manual start.Caused by design deficiency.Governor valve control modified. (1 page(s), 6/19/1981)
• ML19350E492 - Updated LER 80-050/03X-4:on 800717,steam driven emergency feedwater pump,2P7A,turbine driver,2K3,tripped on overspeed following manual start.Caused by design deficiency.Governor valve control modified. (3 page(s), 6/19/1981)