ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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Nuclear Science and Engineering
February 2026
Nuclear Technology
January 2026
Fusion Science and Technology
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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.
ANS Professional Divisions provide members a more focused means to participate in the Society and support the development of the larger nuclear professional community. Divisions organize topical meetings as well as sessions at national ANS conferences; support the development of standards and policy statements relevant to their skilled niche, recognize accomplishments with awards; and promote research in their respective fields with scholarships. ANS members receive free membership to unlimited Divisions. Find your technical home among 18 Divisions and the Young Members Group.
