Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

G. R. Jessen

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

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

Related Profiles

E. W. Hartung

Hanford, WA

H. S. Brown

X-10 Graphite Reactor

H. S. Brown worked for Clinton Laboratories at the X-10 Reactor.

T. F. Skinner

Oak Ridge, TN

T. F. Skinner worked for the United States Engineer District Office.

Gunhild M. Swanson

Los Alamos, NM

Gunhild Swanson was a staff worker at Los Alamos during the Manhattan Project.