Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Hallie N. Perry

ElectricianOak Ridge, TN

K-25 PlantX-10 Graphite ReactorY-12 Plant
Manhattan Project Veteran
The X-10 Graphite Reactor at Oak Ridge

Hallie Perry was an electrician at Oak Ridge, Tennessee for the Watson-Flagg Engineering Company from 1943 to 1945. Perry was involved in the construction of the X-10 graphite reactor and both the Y-12 and K-25 Plants. He stayed in Oak Ridge after the war and resided ther until his death in 1964. 

Related Profiles

M. Kapusta

Tinian Island

M. Kapusta served in the 390th Air Service Group.

Roger S. Warner, Jr.

Tinian Island

Roger S. Warner, Jr. was a civilian scientist who worked as part of Project Alberta, the team that transported and assembled all the components of the two atomic bombs before the August 1945 bombings of Hiroshima and Nagasaki.

James R. Womack

Tinian Island

James R. Womack served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Next Objective.

W. E. Rossnagel

Oak Ridge, TN

W. E. Rossnagel worked for the Union Carbide & Carbon Corporation.