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2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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The spark of the Super: Teller–Ulam and the birth of the H-bomb—rivalry, credit, and legacy at 75 years
In early 1951, Los Alamos scientists Edward Teller and Stanislaw Ulam devised a breakthrough that would lead to the hydrogen bomb [1]. Their design gave the United States an initial advantage in the Cold War, though comparable progress was soon achieved independently in the Soviet Union and the United Kingdom.
2020 ANS Virtual Winter Meeting Plenary Session Appearance
Ralph Izzo has been chairman and chief executive officer of Public Service Enterprise Group Incorporated (PSEG) since April 2007. He has been the company’s president and a member of the board of directors of PSEG since October 2006. Previously, Mr. Izzo was president and chief operating officer of Public Service Electric and Gas Company (PSE&G).
Mr. Izzo is a well-known leader within the utility industry, as well as the public policy arena. He is frequently asked to testify before Congress and speak to organizations on matters pertaining to national energy policy.
Mr. Izzo’s career began as a research scientist at the Princeton Plasma Physics Laboratory, performing numerical simulations of fusion energy experiments. He has published or presented more than 35 papers on magnetohydrodynamic modeling. Mr. Izzo received his Bachelor of Science and Master of Science degrees in mechanical engineering and his Doctor of Philosophy degree in applied physics from Columbia University. He also received a Master of Business Administration degree, with a concentration in finance, from the Rutgers Graduate School of Management.
Mr. Izzo is the chair of the Nuclear Energy Institute (NEI) and a member of the U.S. Department of Energy’s Fusion Energy Sciences Advisory Committee. He is on the board of directors of the Bank of New York Mellon. In addition, he is on the board of directors for the Edison Electric Institute (EEI), Nuclear Electric Insurance Limited (NEIL), the New Jersey Chamber of Commerce, and the New Jersey Performing Arts Center.
Last modified November 5, 2020, 10:16am EST