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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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
November 2025
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Latest News
Sellafield awards $3.86B in infrastructure contracts to three companies
Sellafield Ltd., the site license company overseeing the decommissioning of the U.K.’s Sellafield nuclear site in Cumbria, England, announced the award of £2.9 billion (about $3.86 billion) in infrastructure support contracts to the companies of Morgan Sindall Infrastructure, Costain, and HOCHTIEF (UK) Construction.
October 1, 2021|12:00–1:30PM (1:00–2:30PM EDT)
ANS Members Only
ANS Members, please log in to watch this webinar.
Nuclear reactor thermal hydraulics refers to the study of fluid flow, heat and mass transfer applied to nuclear technologies. It is a discipline of fundamental importance in both design and safety analysis of nuclear reactors. The Thermal Hydraulic Division of ANS seeks to establish, stimulate, and maintain quality technical and professional approaches in all areas of nuclear thermal hydraulics. To this end, THD hosts a vibrant program that includes the largest international conference in the field (the NURETH conference series).
Research in thermal hydraulics in the United States is highly multi-disciplinary. Researchers apply advanced computational and experimental techniques to study complex phenomena In reactor systems and answer fundamental questions on flow and heat transfer physics. This research is of increasing importance as the nation seeks to develop and deploy advanced reactors, as these designs typically have several thermal hydraulics challenges.
This webinar gave a select overview of thermal hydraulic research in the United States and the role THD has in promoting the exchange of ideas and recognizing excellence in the field.
Panelists
Moderators
Rodolfo Vaghetto Presentation
Guillaume Mignot Presentation
Kevin Robb Presentation
Elia Merzari Presentation
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