The Defense Nuclear Facilities Safety Board has named new site representatives for Hanford and the Y-12 National Security Complex. David Gutowski will be the Board’s new representative at Hanford, replacing William Linzau who is moving to Y-12. Gutowski joined the Board’s technical staff in June 2003, and last served as the Board’s Cognizant Engineer for the Savannah River Site. Previously he served as Cognizant Engineer for Y-12, according to a Sept. 21 DNFSB release.