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Forwards safety evaluation identifying need for addl analysis & data acquisition to determine adequacy of safety margins in vessels when charpy upper shelf energy below 50 ft lb requirement.

Accession Number: ML17345A211

Date Released: Saturday, November 7, 2020

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• ML17345A210 - Forwards safety evaluation identifying need for addl analysis & data acquisition to determine adequacy of safety margins in vessels when charpy upper shelf energy below 50 ft lb requirement. (8 page(s), 5/31/1988)
• ML17345A212 - Safety evaluation re reactor vessel toughness.Addl analysis & matl test data needed to confirm that reactor vessels will meet safety margins of App G of ASME Code & 10CFR50 for 40 EFPY. (8 page(s), 5/31/1988)