Enrico Fermi of Scientific Research and Development, as the Advisory Committee on Uranium was now known, met on 18 December 1941, with the U.S. now engaged in World War II, making its work urgent. Most of the effort sponsored by the Committee had been directed at producing enriched uranium, but Committee member Arthur Compton determined that a feasible alternative was plutonium, which could be mass-produced in nuclear reactors by the end of 1944. He decided to concentrate the plutonium work at the University of Chicago. Fermi reluctantly moved, and his team became part of the new Metallurgical Laboratory there. The possible results
Nuclear Reactor Operator Badge Nuclear Reactor Operator Badge The Nuclear Reactor Operator Badge is a decoration of the United States Army which was issued between the years of 1965 and 1990. In 1991, the decoration was declared obsolete by Army Regulation 600-8-22, but uniform regulations permit the continued wearing of badges awarded before then. The Nuclear Reactor Operator Badge is worn above the ribbons over the left pocket flap of the Army uniform, in the same position as the Parachutist Badge. The Nuclear Reactor Operator Badge was first authorized on June 18, 1965. The badge was issued in four degrees; the basic badge was