ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
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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Apr 2025
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Nuclear Science and Engineering
June 2025
Nuclear Technology
May 2025
Fusion Science and Technology
Latest News
Lisa Marshall discusses the future of nuclear education
ANS President Lisa Marshall recently sat down with Phil Zeringue, vice president of strategic partnerships at Nuclearn.ai to talk about the evolving state of education in the nuclear world.
Technical Session
Wednesday, July 24, 2024|10:15AM–12:05PM CDT|Madison Ballroom
Session Chair:
Kate Borowiec (ORNL)
Alternate Chair:
Ethan Peterson (Massachussets Institute of Technology)
Session Organizer:
Paul P. Wilson
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Scheme for Calculating the Complete Stochastic Uncertainty in Nuclear Analysis Based on 2 Monte Carlo Code Systems
10:15–10:40AM CDT
J. Alguacil (Univ. Nacional de Educacion a Distancia), I. Lopez (Univ. Nacional de Educacion a Distancia), J.P. Catalan (Univ. Nacional de Educacion a Distancia), P. Sauvan (Univ. Nacional de Educacion a Distancia), J. Sanz (Univ. Nacional de Educacion a Distancia)
Paper
Local Uncertainty and Unstructured Mesh Element Volume in MCNP
10:40–11:05AM CDT
John Tortorello (Commonwealth Fusion Systems), Andrea A. Saltos (Commonwealth Fusion Systems), Ryanne Kennedy (Commonwealth Fusion Systems)
Uncertainty Analysis of OpenMC Shutdown Dose Rates Calculation
11:05–11:25AM CDT
Bamidele Ebiwonjumi (MIT), Ethan Peterson (MIT)
Presentation Slides (Visible to Attendees)
Optimization of SPARC Vacuum Spectroscopy Shielding Design Using Cottonwood Adjoints
11:25–11:45AM CDT
Ian R. Miner (Commonwealth Fusion Systems), Inwoo Song (Commonwealth Fusion Systems), Andrea Saltos (Commonwealth Fusion Systems), Ryanne Kennedy (Commonwealth Fusion Systems)
Machine Learning Uncertainty Quantification for Fusion Plasma Controllers
11:45AM–12:05PM CDT
Cyd Cowley (digiLab Solutions), Andy Corbett (digiLab Solutions), Mikkel Lykkegaard (digiLab Solutions), Adam Parrott (Culham Centre for Fusion Energy)
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