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Division Spotlight
Thermal Hydraulics
The division provides a forum for focused technical dialogue on thermal hydraulic technology in the nuclear industry. Specifically, this will include heat transfer and fluid mechanics involved in the utilization of nuclear energy. It is intended to attract the highest quality of theoretical and experimental work to ANS, including research on basic phenomena and application to nuclear system design.
Meeting Spotlight
International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M&C 2025)
April 27–30, 2025
Denver, CO|The Westin Denver Downtown
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
May 2025
Nuclear Technology
Fusion Science and Technology
Latest News
TerraPower begins U.K. regulatory approval process
Seattle-based TerraPower signaled its interest this week in building its Natrium small modular reactor in the United Kingdom, the company announced.
TerraPower sent a letter to the U.K.’s Department for Energy Security and Net Zero, formally establishing its intention to enter the U.K. generic design assessment (GDA) process. This is TerraPower’s first step in deployment of its Natrium technology—a 345-MW sodium fast reactor coupled with a molten salt energy storage unit—on the international stage.
Plenary Session|Panel
Monday, June 14, 2021|10:00AM–12:30PM EDT
It’s been a long journey, but we are closer than ever before to deploying the next generation of advanced reactors. New, innovative designs with enhanced safety and improved economics, including small modular and micro reactors, should be under construction in only a few years. Speakers from across the new reactor community will address how we got here, what we’ve learned, and how we keep the momentum going to assure success.
General Chair
Dr. Thomas ZachariaOak Ridge National LaboratoryDirector
ANS President
Mary Lou Dunzik-Gougar, PhDANS President 2020-2021
ANS
Craig H. PiercyANS Executive Director/CEO
SPEAKERS
Maria KorsnickNuclear Energy InstitutePresident and Chief Executive Officer
Chris LevesqueTerraPowerPresident and Chief Executive Officer
J. Clay SellX-energyChief Executive Officer
Dr. Rita BaranwalElectric Power Research InstituteVice President and Chief Nuclear Officer
Honorable Christopher T. HansonU.S. Nuclear Regulatory CommissionChairman
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