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Notifies of completion of review of steam generator water hammer.Approves proposed changes accompanying installation of L tubes.Tubes can effectively minimize likelihood of water hammer events.Safety evaluation encl.

Accession Number: ML19260B977

Date Released: Sunday, November 8, 2020

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• ML19260B976 - Notifies of completion of review of steam generator water hammer.Approves proposed changes accompanying installation of L tubes.Tubes can effectively minimize likelihood of water hammer events.Safety evaluation encl. (2 page(s), 11/7/1979)
• ML19260B980 - Safety evaluation re steam generator water hammer in feedwater sys supporting proposed procedural changes. (8 page(s), 11/7/1979)