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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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DTRA’s advancements in nuclear and radiological detection
A new, more complex nuclear age has begun. Echoing the tensions of the Cold War amid rapidly evolving nuclear and radiological threats, preparedness in the modern age is a contest of scientific innovation. The Research and Development Directorate (RD) at the Defense Threat Reduction Agency (DTRA) is charged with winning this contest.
2025 International Conference on Accelerator Applications (AccApp'25)
Technical Session
Tuesday, November 11, 2025|1:00–2:45PM EST|Jefferson East
Session Chair:
Bruce Carlsten
Alternate Chair:
Steve Russell
Session Organizer:
Yongqiang Wang
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A Workflow for Combining Multiple MCNP Models and Debugging Geometries using Geomwriter and FLAIR
1:00–1:25PM EST
Muhammad R. Altahhan (ORNL), Kyle Grammer (ORNL), W. Lu (ORNL), Franz X. Gallmeier (ORNL)
Paper
McDakDriver - A McStas and Dakota Framework for Neutrons Instruments Design Optimization
1:25–1:50PM EST
Muhammad R. Altahhan (ORNL), Thomas Huegle (ORNL), Erik B. Iverson (Spallation Neutron Source), F. X. Gallmeier (ORNL)
Advancing Radiological Assessments with the Mesh-Enabled Fluence Weighting Tool
1:50–2:15PM EST
Bartosz Idzior (Karlsruhe Institute for Technology), Davide Bozzato (CERN), Robert Froeschl (CERN)
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