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Forwards LER#78-039/03L-0,#78-041/03L-0 & #78-042/03L-0.

Accession Number: ML18113A679

Date Released: Monday, December 10, 2018

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• ML18113A678 - Forwards LER#78-039/03L-0,#78-041/03L-0 & #78-042/03L-0. (1 page(s), 12/12/1978)
• ML18113A680 - LER#78-039/03L-0 on 781115:during normal oper,Channel I of Pressurizer Level Instrumentation LI-1-459,drifted low.Cause unknown at this time.Transmitter recalibr. (6 page(s), 12/11/1978)
• ML18113A681 - LER#78-041/03L-0 on 781121:snubber 1-WAPD-HSS-141B observed w/zero fluid level in reservoir.Caused by leakage thru faulty reservoir seals. (2 page(s), 12/11/1978)
• ML18113A682 - LER#78-042/03L-0 on 781117:during normal pwr oper,manual valves 1-BD-8,18 & 28 closed in attempt to stop leak in svc water line,resulting in termination of Plow thru blowdown radiat monitors.Caused by operator error. (2 page(s), 12/11/1978)