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
Radiation Protection & Shielding
The Radiation Protection and Shielding Division is developing and promoting radiation protection and shielding aspects of nuclear science and technology — including interaction of nuclear radiation with materials and biological systems, instruments and techniques for the measurement of nuclear radiation fields, and radiation shield design and evaluation.
Meeting Spotlight
ANS Student Conference 2025
April 3–5, 2025
Albuquerque, NM|The University of New Mexico
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
April 2025
Nuclear Technology
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Latest News
ANS webinar tackles nuclear waste
A recent American Nuclear Society webinar tackled misconceptions about nuclear waste. Christopher Perfetti, an associate professor of nuclear engineering at the University of New Mexico, presented “The How, Why, and Where of Nuclear Waste,” the latest online event in ANS’s Educator Training offerings.
Technical Session|Panel|Panels|Modeling and Simulation
Thursday, October 10, 2024|8:00–9:45AM MDT|Room 3
Session Chair:
George Mesina
Session Organizer:
Alternate Chair:
Robert Kile
A RELAP5-3D Consortium has been formed, comprised of three key entities that have led the development of RELAP5 for decades, namely Idaho National Laboratory, Naval Nuclear Laboratories, and Information Systems Laboratories. By combining the resources of the three leading laboratories, many improvements can be made in the code, the teams, the collaboration, and the overall product. The consortium eliminates competition for new graduating scientist and engineers, combines and leverages the skills, experience, and talents of the three separate teams, creates new synergies, and develops new opportunities. Ultimately, this will extend the productive lifetime of RELAP5-3D to serve the nuclear industry.
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