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Forwards final response to violations noted in Insp Rept 50-390/90-15.Corrective actions:random radiography requirement developed to assure proper feedback into welding sys during fabrication of Class 3 sys.

Accession Number: ML072600622

Date Released: Sunday, June 1, 2008

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• ML072600621 - Forwards final response to violations noted in Insp Rept 50-390/90-15.Corrective actions:random radiography requirement developed to assure proper feedback into welding sys during fabrication of Class 3 sys. (13 page(s), 3/5/1991)
• ML072600623 - Rev 2 to, "Significance of Lack of Penetration/Lack of Fusion in ASME Class 3 Welds at Watts Bar Nuclear Plant." (151 page(s), 2/28/1991)