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RO:on 730612,electromatic relief valve failed to close properly following manual actuation from control room. Caused by sticking valve due to scoured valve rings & leaking union on pilot tube extension.New rings installed.

Accession Number: ML20090D394

Date Released: Monday, April 13, 2020

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• ML20090D392 - RO:on 730612,electromatic relief valve failed to close properly following manual actuation from control room. Caused by sticking valve due to scoured valve rings & leaking union on pilot tube extension.New rings installed. (3 page(s), 6/21/1973)
• ML20090D396 - Telecopy message of RO:on 730612,electromatic relief valve failed to close following manual actuation from control room.Bypass steam dropped to 16%.Written rept to follow by 730622. (1 page(s), 6/12/1973)