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Forwards safety evaluation re turbine disc cracking in Keyway & bore areas.Insp schedules recommended by Westinghouse will provide acceptably assurance that disc will be inspected before cracks can grow.

Accession Number: ML20037D646

Date Released: Sunday, November 8, 2020

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• ML20037D645 - Forwards safety evaluation re turbine disc cracking in Keyway & bore areas.Insp schedules recommended by Westinghouse will provide acceptably assurance that disc will be inspected before cracks can grow. (4 page(s), 8/20/1981)
• ML20037D648 - Safety evaluation approving Westinghouse criteria for low pressure nuclear turbine disc insp. (4 page(s), 8/20/1981)