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Significant Deficiency Rept 413/81-28 re Westinghouse radiographic film for reactor vessel CRDM housing welds. Radiographic technique sufficiently sensitive to detect rejectable flaws.Westinghouse 811204 & 25 ltrs w/rept encl.

Accession Number: ML20069B503

Date Released: Monday, March 23, 2020

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• ML20069B498 - Significant Deficiency Rept 413/81-28 re Westinghouse radiographic film for reactor vessel CRDM housing welds. Radiographic technique sufficiently sensitive to detect rejectable flaws.Westinghouse 811204 & 25 ltrs w/rept encl. (3 page(s), 12/8/1981)
• ML20069B523 - Forwards rept supporting conclusion that addl testing of CRDM adapter welds that cannot be re-radiographed is unnecessary.Where first round radiography deemed not interpretable,second round revealed acceptable welds. (1 page(s), 11/25/1981)
• ML20069B534 - "Rotterdam Drydock Reactor Vessel CRDM Weld Radiography." (9 page(s), 11/30/1981)