ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Explore membership for yourself or for your organization.
Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
Latest Magazine Issues
Jan 2026
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
February 2026
Nuclear Technology
January 2026
Fusion Science and Technology
Latest News
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.
To add or remove a session from your itinerary, please check the circle to the left of its title.
3:15–5:00PM EST
Jefferson East
Session Chair: Cornelia Hoehr|Alternate Chair: Christiaan E. Vermeulen
Jefferson West
Session Chair: Sergey V. Kutsaev|Alternate Chair: Bruce Carlsten
10:15AM–12:00PM EST
Session Chair: Lin Shao|Alternate Chair: Yongqiang Wang
Session Chair: Jean-Christophe C. Sublet|Alternate Chair: Jennifer Jo Ressler
1:00–2:45PM EST
Session Chair: Bruce Carlsten|Alternate Chair: Steve Russell
Session Chair: Ellen M. O'Brien|Alternate Chair: Christiaan E. Vermeulen
Session Chair: Marcos Ruelas|Alternate Chair: Sergey V. Kutsaev
International Ballroom East
Gunston East/West
Session Chair: Nick Evans|Alternate Chair: Patrick Hurh
Session Chair: Steve Russell|Alternate Chair: Bruce Carlsten
Session Chair: Jennifer Jo Ressler|Alternate Chair: Jean-Christophe C. Sublet
Lincoln West
Session Chair: Fredrik Tovesson|Alternate Chair: Lin Shao
Session Chair: Christiaan E. Vermeulen|Alternate Chair: Jean-Christophe C. Sublet