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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.
An ANS Working Group is the writing committee. These groups of about a dozen people each create the text of ANS Standards. They also make decisions about a standard's maintenance and respond to requests for clarification or interpretation. Many working groups take advantage of the two ANS meetings held each year (June and November) and meet at that time. Others conduct much of their work via telephone, e-mail, and fax.
Working groups now use "ANS Collaborate" as an online collaboration tool to communicate and conduct working group business.
Last modified January 8, 2026, 4:36pm CST
