Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Theodore Magel

MetallurgistLos Alamos, NM

Chicago, IL
Manhattan Project VeteranScientist
Theodore Magel

Dr. Theodore “Ted” Magel (1918-2008) was an American metallurgist.

After receiving his Ph.D. from the University of California, Berkeley, Magel joined the Chicago Metallurgical Laboratory as a research associate. In 1944, he was asked to come to Los Alamos by J. Robert Oppenheimer to work on purifying plutonium.

At Los Alamos, Magel conducted one of the earliest refinements of plutonium metal using a centrifuge, producing the world’s first gram-scale pieces, or “buttons,” of plutonium metal. Subsequently, he was accidentally exposed to plutonium and had a piece of plutonium permanently lodged in his finger, but reported no health effects.

Theodore Magel’s Timeline
1918 Nov 16th Born in Central City, Nebraska.

1941 Received a Ph.D. in Physical Chemistry from the University of California, Berkeley.

1942 Joined the Metallurgical Laboratory at the University of Chicago as a research associate.

1944 Feb Assigned to the Manhattan Project’s weapons laboratory at Los Alamos, New Mexico.

1944 Mar 23rd Co-produced the first gram-scale piece of plutonium metal.

2008 Jan 3rd Died in Sewickley, Pennsylvania.

Related Profiles

Caesar Bango

Los Alamos, NM

Caesar Bango was a recreation officer at Los Alamos. Bango was born on November 16, 1924 in Anmoore, West Virginia.

Dorotha Hogan Crisp

Y-12 Plant

Dorotha “Dot” Hogan Crisp, from Midway in Greene County, TN, began working for Tennessee Eastman Corporation as a cubicle operator, better known as a “Calutron Girl,” at the Y-12 plant in Oak Ridge in 1944, before transferring to the Y-12 personnel office as a clerical assistant in 1945.

Cyril Sedge

Los Alamos, NM

Karl O. Johnson

Y-12 Plant

Karl Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.