Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

J. Samuel (“Sam”) Walker is the former historian of the U.S. Nuclear Regulatory Commission and the author of Prompt and Utter Destruction: Truman and the Use of Atomic Bombs against Japan. He is also the author of five books on the history of regulating nuclear power, including Three Mile Island: A Nuclear Crisis in Historical Perspective and The Road to Yucca Mountain: The Development of Radioactive Waste Policy in the United States.

Related Profiles

Franklin D. Roosevelt

Washington, DC

Franklin Delano Roosevelt (1882 – 1945) was the 32nd President of the United States of America. Under Roosevelt’s tenure as President, the Manhattan Project was set into motion.

Robert Donald Keen

Washington, DC

Robert Keen enlisted in the military on December 28, 1944 and began his training for the U.S. Army Corps of Engineers in January of 1945.

Peter Malmgren

Chimayó, NM

Peter Malmgren is an oral historian and cabinet maker. He is the author (with Kay Matthews) of Los Alamos Revisited: A Workers’ History, which uses oral histories to tell the story of Los Alamos National Laboratory in the words of the people who helped maintain and build it.

Gilbert Church

Hanford, WA

Gilbert P. Church was a civil engineer and Project Manager at the Hanford site during the Manhattan Project.