Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

T. M. Clement

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

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

Related Profiles

John D. Johnston

Los Alamos, NM

Leamon L. Babb

Chicago, IL

Leamon Babb was a security guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.

James F. Nolan

Los Alamos, NM

James F. “Jim” Nolan was a Captain in the US Army Medical Corps, the Chief Medical Officer for the Los Alamos site of the Manhattan Project, and a Special Consultant to Project Alberta on Tinian Island.

Helen Atchley

Y-12 Plant

Helen Atchley worked at the Y-12 Plant during the Manhattan Project. She and her best friend, Dorothy Stinnett, are both pictured in Ed Westcott’s famous photograph of people going to work in the Y-12 Plant.