Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Arthur Z. Lassila

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

Lassila worked in the 100 B and D Areas at Hanford during the Manhattan Project.

Related Profiles

Hannah Grovsnor

Oak Ridge, TN

Grovsnor worked in the United States Engineer District Office.

Edward P. Hayes

Chicago, IL

Edward P. Hayes was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

T. D. Gibbs

Research & Development/300 Area

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

M. C. Abney

Hanford, WA