Quarterly Report October, November and December, 1956
Description:
Methods of producing extremely clean surfaces on rolled Zircaloy-2 strip have been investigated. It has been found that the finer abrasives, 400 mesh or finer, are more effective than coarse types because of their ability to penetrate pits and crevices more readily. Two such cleanings, with an intermediate 35 v/o HNO3-5 v/o HF pickle, resulted in a microscopically clean surface. Ultrasonic inspection of the EBWR fuel plates has been completed during this quarter. Approximately 95% of the plates…
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Date:
December 31, 1956
Creator:
Foote, Frank G.; Schumar, James F. & Chiswik, Haim H.
Item Type:
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Report
Partner:
UNT Libraries Government Documents Department