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

Ray J. Murphy

K-25 Plant

Attended Missouri University of Science and Technology.

Jesse Kupferberg

Nagasaki Mission

Jesse Kupferberg was a Technical Sargeant in the US Army who participated in Project Alberta, the group tasked with transporting and assembling the two atomic bombs in 1945.

William C. Drainer

Tinian Island

William C. Drainer served in the 393rd Bombardment Squadron. 

Floyd Halein

Tinian Island

Floyd Halein served in the 393rd Bombardment Squadron.