Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

G. J. Allman

Project StaffB Reactor/100 Area

Hanford, WA
Manhattan Project VeteranProject Worker/Staff
The first large-scale nuclear reactor in history, the B-Reactor, in Hanford, Washington

Allman worked at the 100 B Area at Hanford during the Manhattan Project.

Related Profiles

Joseph Caldwell

Chicago, IL

Joseph Caldwell was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

N. O. Johnson

B Reactor/100 Area

Johnson worked at the 100-B Area at Hanford during the Manhattan Project.

R. A. Bounds

Hanford, WA

Arnold O. Olson

Los Alamos, NM