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Meeting Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
Standards Program
The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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Nuclear Science and Engineering
August 2025
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July 2025
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The U.S. Million Person Study of Low-Dose-Rate Health Effects
There is a critical knowledge gap regarding the health consequences of exposure to radiation received gradually over time. While there is a plethora of studies on the risks of adverse outcomes from both acute and high-dose exposures, including the landmark study of atomic bomb survivors, these are not characteristic of the chronic exposure to low-dose radiation encountered in occupational and public settings. In addition, smaller cohorts have limited numbers leading to reduced statistical power.
Technical Session|Computational Thermal Hydraulics
Monday, August 21, 2023|1:30–3:10PM EDT|Columbia 9/10
Session Chair:
Nadish Saini
Alternate Chair:
Lane B. Carasik
Session Organizer:
Igor A. Bolotnov
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CFD Simulations of Flow Mixing Phenomenon in a Gas-Cooled Reactor Outlet Plenum
1:30–1:50PM EDT
Jun Fang (ANL), Thanh Hua (ANL), Zhiee Jhia Ooi (ANL), Ling Zou (ANL)
Paper
Comparison of Sodium Stratification in CFD to Experimental Data from the Thermal Hydraulic Experimental Test Article
1:50–2:10PM EDT
James McCay (Oklo), Olorunsola Akinsulire (Oklo), Isaac Dabkowski (Oklo Inc.), Pat Everett (Oklo Inc.), Matthew Weathered (ANL), Dan O'Grady (ANL), Lander Ibarra (ANL), Christopher Grandy (ANL)
CFD Simulations of the Molten Salt Fast Reactor
2:10–2:30PM EDT
François Martin (CEA), Guillaume Campioni (CEA), André Bergeron (CEA), Yannick Gorsse (CEA), Elsa Merle (CNRS), Antoine Gerschenfeld (CEA)
Large Eddy Simulations of Hot Helium Issued into Cold Ambient Relevant to Pipe-Break Accident of High-Temperature Gas-Cooled Reactors (HTGRs)
2:30–2:50PM EDT
Jundi He (Univ. Sheffield), Bo Liu (Science and Technology Facilities Council), Shuisheng He (Univ. Sheffield)
CFD Study of a Helium Jet and Resulting Gas Mixing in a Model HTGR Cavity
2:50–3:10PM EDT
B. Liu (STFC Daresbury Laboratory), J. He (Univ. Sheffield), S. He (Univ. Sheffield), C. Moulinec (STFC Daresbury Laboratory), J. Uribe (EDF Energy)
Presented by Kenneth Chinembiri (Univ. Sheffield)
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