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Forwards safety evaluation rejecting util 820524 & 0805 proposed mods re degraded grid voltage protection for Class IE sys.Proposed design does not conform w/NRC 770603 recommendations.Addl info requested.

Accession Number: ML17213A516

Date Released: Sunday, November 8, 2020

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• ML17213A515 - Forwards safety evaluation rejecting util 820524 & 0805 proposed mods re degraded grid voltage protection for Class IE sys.Proposed design does not conform w/NRC 770603 recommendations.Addl info requested. (5 page(s), 9/13/1982)
• ML17213A517 - Safety evaluation rejecting proposed util design mods & Tech Spec changes re degraded grid voltage protection for Class IE sys.Rejection based on LLL technical evaluation rept concluding that licensee design details insufficient. (6 page(s), 9/13/1982)