Officials dedicate Oak Ridge Construction Support Building
Col. Paul Kremer, U.S. Army Corps of Engineers Great Lakes and Ohio River Division acting commander, speaks with Lt. Gen. (Ret.) Frank G. Klotz, U.S. Department of Energy undersecretary for Nuclear Security and National Nuclear Security Administration administrator, during the dedication of the new Construction Support Building Nov. 20, 2017 at the Y-12 National Security Complex in Oak Ridge, Tenn.