Charles D. Coryell
In 1942 he accepted a position in the Manhattan Project , for which he was Chief of the Fission Products Section , both at the University of Chicago ( 1942–1946 ) and at Clinton Laboratories ( now Oak Ridge National Laboratory ) in Oak Ridge , Tennessee ( 1943–1946 ) . 
<triplet> Manhattan Project <subj> Oak Ridge, Tennessee <obj> location <triplet> Oak Ridge National Laboratory <subj> Oak Ridge, Tennessee <obj> located in the administrative territorial entity