Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

J. Samuel Walker

HistorianWashington, DC

Expert
J. Samuel Walker Listen to J. Samuel Walker’s Oral History on Voices of the Manhattan Project

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

Henry “Hap” Arnold

Washington, DC

Henry “Hap” Arnold was a United States general. Arnold was born in Gladwyne, PA, in 1886. He attended the United States Military Academy, and was personally instructed by the Wright Brothers, becoming one of the first military pilots in United States history.

Harold W. Kirby

Washington, DC

Harold W. Kirby served in the 1st Ordnance Squadron.

Joanna McClelland Glass

Washington, DC

Joanna McClelland Glass is a playwright best known for her play, Trying, based on her relationship with Francis Biddle, who was the United States Attorney General under FDR and chief judge at the Nuremberg Trials.

Claude Lyneis

University of California, Berkeley

Claude Lyneis is a nuclear physicist specializing in accelerator physics. Lyneis received his B.A. in Physics from the University of Washington in 1965 and his Ph.