Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

R. F. Stewart

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

Stewart worked at the 100-F Area at Hanford during the Manhattan Project. 

Related Profiles

Margaret Dike

Los Alamos, NM

Margaret H. Dike was born in Prescott, Arizona, and she grew up in Cimarron, New Mexico. Before the war, Dike worked at the Department of Terrestrial Magnetism in Washington, DC.

F. A. Barr

Oak Ridge, TN

Barr worked for Stone and Webster Engineering Corporation.

Casimer J. Borkowski

X-10 Graphite Reactor

Casimer J. Borkowski was the group leader of the Instruments and Physical Measurements Group for Clinton Laboratories at the X-10 Reactor.

Floy Agnes Lee

Los Alamos, NM

Floy Agnes “Aggie” (Naranjo Stroud) Lee was a biologist who worked on the Manhattan Project at Los Alamos as a technician.