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Forwards safety evaluation re pipe cracks forming in chemical vol control sys due to excessive charging pump vibrations.Installation of dampeners on reciprocating charging pump discharge flanges will reduce pipe vibrations.

Accession Number: ML17319A548

Date Released: Saturday, November 7, 2020

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• ML17331A426 - Forwards safety evaluation re pipe cracks forming in chemical vol control sys due to excessive charging pump vibrations.Installation of dampeners on reciprocating charging pump discharge flanges will reduce pipe vibrations. (6 page(s), 8/6/1980)
• ML17319A547 - Safety evaluation re chemical & vol control sys pump vibrations. (2 page(s), 8/6/1980)