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

Jackie Peterson

Hanford, WA

Jackie Peterson is an independent curator and exhibit developer in Seattle, Washington.  Peterson earned her bachelor degrees in English and History from Georgetown University and a master’s degree in Museum Studies from New York University.

Jean M. O’Leary

Washington, DC

Jean Marley O’Leary began working for General Leslie Groves in June 1941, when she was hired as his personal secretary.

David E. Lilienthal

Washington, DC

David E. Lilienthal was the first Chairman of the Atomic Energy Commission (AEC). Prior to becoming the Chairman of the AEC, he served as the leader of a consultancy group for the State Department that was responsible for developing the Acheson-Lilienthal Report.

Vannevar Bush

Washington, DC

Vannevar Bush (1890-1974) was an American engineer, inventor and science administrator. In 1940 the National Defense Research Committee was established and President Roosevelt appointed Bush as its president.