Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

G. R. Calhoun

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

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

Related Profiles

W. P. Miller

Oak Ridge, TN

W. P. Miller worked for the United States Engineer District Office.

Loren A. Fryberger

Los Alamos, NM

Frank W. Berzinis

Tinian Island

Frank W. Berzinis served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Up An’ Atom.

John H. Roedel

Oak Ridge, TN

John Roedel worked for the Fercleve Corporation.