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

Harrie Massey

University of California, Berkeley

Harrie Massey (1908-1983) was an Australian physicist. A brilliant student of physics, Massey arrived from his native Australia at Cambridge College in the United Kingdom on an academic scholarship.

Marion Hay

Y-12 Plant

Marion Hay worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Sam Levy, Jr.

Los Alamos, NM

Ernest Horton

Los Alamos, NM