Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Jack Christensen

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

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

Related Profiles

Tom Muehlenkamp

Los Alamos, NM

Sidney Kuniansky

B Reactor/100 Area

Kuniansky worked in the 100 D Area at Hanford during the Manhattan Project.

Julius “Osty” Ostapowicz

Chicago, IL

Julius “Osty” Ostspowicz was a glassblower in the Chemistry Division at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.

Gus H. Schultz

Los Alamos, NM

Gus Schultz was the foreman of the drafting room and machine shop (Shop Group) at Los Alamos during the Manhattan Project.