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Informs that cracks detected in collet housings of CRDs at nuclear reactor facilities.Believes that appropriate changes to TS for reactor needed that will prohibit extended operation w/immovable rods.SE encl.

Accession Number: ML20090L797

Date Released: Saturday, November 7, 2020

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• ML20090L796 - Informs that cracks detected in collet housings of CRDs at nuclear reactor facilities.Believes that appropriate changes to TS for reactor needed that will prohibit extended operation w/immovable rods.SE encl. (2 page(s), 9/24/1975)
• ML20090L800 - Safety evaluation supporting amend to License DPR-22 & changes to TS on inoperable control rod limitations. (8 page(s), 9/24/1975)