OAK RIDGE, Tennessee, Jan. 16 -- The U.S. Department of Energy's Oak Ridge National Laboratory issued the following news release: The Department of Energy's Oak Ridge National Laboratory has named Robert Wagner associate laboratory director for the Energy Science and Technology Directorate, effective Feb. 1. "A large part of our applied research portfolio is stewarded by our Energy Science and Technology Directorate, which is developing solutions for the grid, buildings, transportation and man  more