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Conference Spotlight
2026 Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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
December 2025
Nuclear Technology
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November 2025
Latest News
Nieh confirmed for the NRC
Nieh
Earlier today, the U.S. Senate officially confirmed Ho Nieh in a 66–32 vote to serve as a commissioner on the U.S. Nuclear Regulatory Commission through the remainder of a term that will expire June 30, 2029. All present Republicans, alongside 15 Democrats and one Independent, cast their votes in favor of Nieh, who was nominated by President Trump in July and fills the seat left vacant following the dismissal of former commissioner Christopher Hanson.
NRC details: The commission leading the NRC now comprises four members. Nieh joins Chair David Wright and commissioners Bradley Crowell and Matthew Marzano. One spot remains unfilled after the resignation of Annie Caputo in July. President Trump nominated Douglas Weaver earlier this month to fill Caputo’s seat.
Technical Session|Sponsored by Thermal Hydraulics
Saturday, April 16, 2022|9:45–11:15AM CDT|Innovation Room
Sponsored by ANS Thermal Hydraulics Division and
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Determination of Aspect Ratio Influence on Flow and Heat Transfer Behavior in Twisted Elliptical Tubes for Molten Salt Applications
Sierra Tutwiler (Virginia Commonwealth Univ.), Lane B. Carasik (Virginia Commonwealth Univ.), Dillon R. Shaver (ANL)
Paper
Role of Fuel-Moderator Geometry on Transition to Natural Convection Driven Air Ingress in High Temperature Helium Loop
Isaiah D. Wicoff (Kansas State), Hitesh Bindra (Kansas State)
Design and Preliminary Understanding of Flow In Pebble Bed Reactors using Positron Emission Particle Tracking
Adam Mafi (Virginia Commonwealth Univ.), Cody S. Wiggins (ORNL), Arturo Cabral (Virginia Commonwealth Univ.), Jerel W. Houston (Virginia Commonwealth Univ.), Lane B. Carasik (Virginia Commonwealth Univ.)
An Experimental Investigation of the Effect of High Pressure on Bubble Depature Diameter
Evelyn R. Washburn (Virginia Tech), Bruno P. Serrao (Virginia Tech), Juliana P. Duarte (Virginia Tech)
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