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Conference Spotlight
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.
Technical Session
Monday, October 4, 2021|1:20–3:00PM EDT
Session Chair:
Kostadin Ivanov (NC State Univ.)
Session Organizers:
Benoit Forget (MIT)
William Wieselquist (ORNL)
Student Producer:
K. Lisa Reed (Georgia Tech)
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A Simple Reactor Core Simulator Based on VTT's Kraken Computational Framework
1:20–1:45PM EDT
Ville Valtavirta (VTT Technical Research Centre of Finland), Riku Tuominen (VTT Technical Research Centre of Finland)
Paper
Molten Salt Reactor Depletion Techniques in the ADDER Reactor Depletion and Fuel Management Analysis Code
1:45–2:10PM EDT
A. G. Nelson (ANL), G.J.Y. Chee (Univ. of Illinois Urbana-Champaign), M. G. Jarrett (ANL)
Development of a General MPI Coupling Interface for Multi-Physics Analysis
2:10–2:35PM EDT
A. Abarca (NC State Univ.), M. Avramova (NC State Univ.), K. Ivanov (NC State Univ.)
Modernization of ORIGEN Library Creation in the SCALE Computer Code
2:35–3:00PM EDT
S. Hart (ORNL), W. Wieselquist (ORNL), A. Holcomb (ORNL)
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