ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
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Division Spotlight
Reactor Physics
The division's objectives are to promote the advancement of knowledge and understanding of the fundamental physical phenomena characterizing nuclear reactors and other nuclear systems. The division encourages research and disseminates information through meetings and publications. Areas of technical interest include nuclear data, particle interactions and transport, reactor and nuclear systems analysis, methods, design, validation and operating experience and standards. The Wigner Award heads the awards program.
Meeting Spotlight
2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott 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!
Latest Magazine Issues
Jun 2025
Jan 2025
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Nuclear Science and Engineering
July 2025
Nuclear Technology
Fusion Science and Technology
Latest News
Smarter waste strategies: Helping deliver on the promise of advanced nuclear
At COP28, held in Dubai in 2023, a clear consensus emerged: Nuclear energy must be a cornerstone of the global clean energy transition. With electricity demand projected to soar as we decarbonize not just power but also industry, transport, and heat, the case for new nuclear is compelling. More than 20 countries committed to tripling global nuclear capacity by 2050. In the United States alone, the Department of Energy forecasts that the country’s current nuclear capacity could more than triple, adding 200 GW of new nuclear to the existing 95 GW by mid-century.
Technical Session|Nuclear Fuels and Materials
Friday, April 5, 2024|1:35–2:55PM EDT|Hammond Room 220
Session Chair:
Mahjabin Mahfuz (Penn State University)
Alternate Chair:
Ashrakat Saefan (Penn State University)
Session Organizer:
Jonathan B. Balog (Penn State University)
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Modeling of Hydrided Zircaloy Cladding Failure During Reactivity-Initiated Accident
1:35–1:55PM EDT
Katheren R. Bosson Nantes (Penn State), Miaomiao Jin (Penn State), Arthur T. Motta (Penn State)
Paper
Measuring Thermal Conductivity of Molten Salts Using Spatial-Domain Transient Photothermal Radiometry
1:55–2:15PM EDT
Justin A. Overman (NCSU), Pavel G. Simeonov (NCSU), Hayden S. Bland (NCSU), Alexander W. Bataller (NCSU)
Accelerating Qualification of New Materials for Molten Salt Reactors: An Experimental Approach
2:15–2:35PM EDT
Ryan J. Eavenson (NCSU), Jackson Hase (NCSU), Makendra Seawright (South Carolina State), Lingfeng He (NCSU)
A Nanoscale Analysis of the Effects of Helium Radiation Dispersion Strengthened Tungsten with Carbides
2:35–2:55PM EDT
Levko B. Higgins (Penn State)
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