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Ack receipt of 781009 ltr forwarding info re Anchor/Darling tilting disc check valves deficiency subsequent to PPL 10CFR50.55(e)rept.

Accession Number: ML17138A429

Date Released: Sunday, November 8, 2020

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• ML17138A428 - Ack receipt of 781009 ltr forwarding info re Anchor/Darling tilting disc check valves deficiency subsequent to PPL 10CFR50.55(e)rept. (2 page(s), 10/20/1978)
• ML17138A431 - No set date established for rev of Bechtel Standard Spec for Anchor/Darling tilting disc check valves,but projects have been advise of specific deficiency & directed to take appropriate preventative or corrective action. (14 page(s), 10/9/1978)