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

James C. Danahy

Tinian Island

James C. Danahy served in the 603rd Air Engineering Squadron. 

Erika H. Staub

Los Alamos, NM

Erika Staub was a staff worker at Los Alamos during the Manhattan Project.

Jane Greer Puckett

Oak Ridge, TN

Jane Greer Puckett was a mathematician-statistician in Oak Ridge during the Manhattan Project.  Early Years Puckett was born on May 24, 1922 in Paris, Tennessee.

W.K. “Mac” MacCready

Hanford, WA

A Missourian by birth, W.K. ("Mac") MacCready held undergraduate and graduate degrees in physical chemistry from the University of Alabama.