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Responds to undated memo to Commissioner Asselstine assessing fracture toughness of containment pressure boundary.Concerns adequately addressed & piping acceptable for svc.

Accession Number: ML20209D299

Date Released: Thursday, August 13, 2020

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• ML20212D750 - Responds to undated memo to Commissioner Asselstine assessing fracture toughness of containment pressure boundary.Concerns adequately addressed & piping acceptable for svc. (5 page(s), 12/24/1986)
• ML20212D755 - Forwards Halapatz 861112 memo to Commissioner Asselstine on safety concerns re containment pressure boundary. (1 page(s), 11/25/1986)
• ML20212D765 - Expresses safety concerns re containment pressure boundary, based on 850916 SSER. (9 page(s), 11/12/1986)
• ML20209D294 - Responds to 860730 request for reasons for deletion of SER requirement to inspect inner & outer surfaces of feedwater check valve bodies from SSER 2.Licensee committed to augmented inservice insp program as described in SER. (3 page(s), 9/2/1986)