Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

James F. Schumar was a metallurgist. In 1940, he became Chief Metallurgist at Wolverine Tube Company. In that capacity, he developed procedures for cladding metallic uranium fuel rods with aluminum and a method to extrude and machine uranium for Hanford’s B Reactor and Chicago Pile-3. In 1946, he was became associate director of the Metallurgy Division at Argonne National Laboratory.

Related Profiles

Van Calhoun Jr.

Research & Development/300 Area

Calhoun worked at the 300 Area at Hanford during the Manhattan Project. 

Edith Quimby

Columbia University

Edith Hinkley Quimby (1891-1982) was an American medical researcher and physicist.  Quimby is notable as one of the founders of nuclear medicine.

Marvin D. Martin

Y-12 Plant

Marvin Martin worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Tom Gary

Hanford, WA

Tom Gary headed the design division at the DuPont Company and served on the committee which decided among the proposed fissionable material production and purification processes.