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Requests addl info re cracking in keyway region of low pressure turbine discs found during ultrasonic insps. Response requested within 30 days.Encourages addl ultrasonic insps.

Accession Number: ML112690179

Date Released: Thursday, October 24, 2024

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• ML17192A707 - Requests addl info re cracking in keyway region of low pressure turbine discs found during ultrasonic insps. Response requested within 30 days.Encourages addl ultrasonic insps. (67 page(s), 5/16/1980)
• ML112690178 - Summary of 800109 meeting w/GE & licensee/users re turbine disc cracking.List of attendees,rept entitled "Nuclear Steam Wheel Reliability," viewgraphs & request for info re turbine discs encl. (57 page(s), 2/21/1980)
• ML16294A400 - "Steam Purity - Stress Corrosion Cracking." (10 page(s), 8/30/1979)