Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

H. R. Johnson

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

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

Related Profiles

H.E. Smith

T-Plant/200 Areas

Smith worked at the 200 West Area at Hanford during the Manhattan Project.

Joseph F. Mullaney

Los Alamos, NM

Joseph Mullaney was a staff worker at Los Alamos during the Manhattan Project.

Dean W. McKee

Tinian Island

Dean W. McKee served in the 1st Ordnance Squadron. 

M. M. Hoover

Research & Development/300 Area

Hoover worked at the 300 Area at Hanford during the Manhattan Project.