Home > NRC Library > ADAMS Public Documents

Updates board notification consisting of ML Boyle 791212 memorandum re Westinghouse turbine disk cracking.Summary of 791217 meeting w/Westinghouse & utils & nonproprietary slides from ACRS subcommittee 800124 meeting encl.

Accession Number: ML19262C516

Date Released: Saturday, November 7, 2020

Package Contents

The following links on this page are to Adobe Portable Document Format (PDF) files. To obtain a free viewer for displaying this format, see our Plugins, Viewers, and Other Tools.

• ML19262C515 - Updates board notification consisting of ML Boyle 791212 memorandum re Westinghouse turbine disk cracking.Summary of 791217 meeting w/Westinghouse & utils & nonproprietary slides from ACRS subcommittee 800124 meeting encl. (2 page(s), 2/5/1980)
• ML19262C517 - Summary of 791217 meeting w/Westinghouse & utils re re- evaluation of probability of turbine missile formation by cracking of turbine disks & bores.New info indicates that cracks are formed by stress corrosion mechanisms. (5 page(s), 1/9/1980)
• ML19262C518 - Nonproprietary slides from ACRS subcommittee 800124 meeting re turbine cracking. (19 page(s), 1/24/1980)