NRC Commissioner Kristine L. Svinicki (center right) accompanies Glyn T. Davies (right), principal deputy assistant secretary, Bureau of East Asian and Pacific Affairs, Dept. of State (and nominee for U.S. Ambassador to the International Atomic Energy Agency), Brew Barron (center left), Constellation energy chief nuclear officer, and Marlone Davis (far left), NRC resident inspector on a tour of the Calvert Cliffs nuclear power plant in Lusby, Md. (Photo courtesy Constellation Energy).