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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.
Thursday, November 21, 2024|8:00AM–12:00PM EST
Canaveral 2
Cost: $49
Organizers: Cihangir Celik and Mathieu Dupont, Oak Ridge National Laboratory
This 4-hour workshop explores best practices in shielding analyses with the SCALE code system, for neutron and photon particle transport, material activation, and source term generation. Participants will learn how to simulate activation of materials, generate fission sources, and use a variance reduction method (CADIS or FW-CADIS) to estimate a dose rate calculation for a microreactor. They will also learn how to utilize SCALE’s graphical user interface to design and visualize the geometry of the model, investigate simulation results, and overlay mesh tally results onto the geometry.
Agenda:
No prior SCALE experience is required for this workshop. Participants are encouraged to bring their laptops with SCALE 6.3.1 installed. SCALE 6.3.1 can be requested from RSICC (rsicc.ornl.gov/Default.aspx). Participants without a SCALE 6.3.1 license or without a laptop may still attend the demonstration. The workshop material (presentations, input and output files for the demos) will be made available to all participants. Information about SCALE can be found here: www.ornl.gov/scale