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Responds to 820127 ltr re steam generator tube problems.PWR steam generators have been experiencing variety of tube degradation problems.Most are associated w/corrosion &/or mechanically induced damage.

Accession Number: ML20041E546

Date Released: Friday, October 25, 2024

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• ML20041E545 - Responds to 820127 ltr re steam generator tube problems.PWR steam generators have been experiencing variety of tube degradation problems.Most are associated w/corrosion &/or mechanically induced damage. (3 page(s), 2/23/1982)
• ML20041E553 - Expresses concern re heat exchanger tubes at Ginna.Suggests complete replacement of heat exchanger at time of annual core refueling shutdown at Ginna & Zion facilities. (1 page(s), 1/27/1982)