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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.
Technical Session|Thermal Hydraulics
Friday, April 17, 2026|2:30–3:30PM CDT|RUDR 410
Session Chair:
Manasvin Klair
Alternate Chair:
Zach Lassater
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Computational Fluid Dynamics Modeling of Turbulent Twin-Jet Flow in an HTGR Upper Plenum
2:30–2:50PM CDT
Abdulaziz Khalifa (King Abdulaziz Univ.), Ryan S. Basaeed (King Abdulaziz Univ.), Faris Gashgari (King Abdulaziz Univ.), Essam M. Banoqitah (King Abdulaziz Univ.), Anas Alwafi (King Abdulaziz Univ.)
Paper
Utilizing Event-based Cameras in Multiphase Flow Velocimetry Measurements Along Augmented Rod Bundle Assemblies
2:50–3:10PM CDT
Enzo Ross (U.S. Naval Academy), Angel F. Rodriguez (U.S. Naval Academy)
Large-Eddy Simulations of Coast-Down Transients in a Pebble-Bed Reactor Core
3:10–3:30PM CDT
Guilherme Gottems (Penn State), Tri Nguyen (Penn State), Elia Merzari (Penn State)
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