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
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
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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Apr 2025
Jan 2025
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Nuclear Science and Engineering
May 2025
Nuclear Technology
April 2025
Fusion Science and Technology
Latest News
Westinghouse delegation visits Congress to “sell” AP1000 nuclear technology
Dozens of Westinghouse employees and supply chain partners descended on Washington, D.C., last week to build legislative support for new nuclear projects.
Educational Session|Panel|Sponsored by Plant Reliability
Tuesday, August 6, 2024|3:30–5:00PM EDT|Banyan 2
Programs Engineering plays a central role in nuclear utility’s ability to operate plants reliably and consistent with regulatory requirements. However, the importance of these programs and innovation opportunities within them can be overlooked based on factors such as the US nuclear industry’s excellent safety performance over the last 20+ years and lack of historical perspective resulting from a shifting nuclear workforce age demographic. This session will demonstrate why a strong Programs Engineering Organization is critical to plant reliability. The session will provide a historical perspective for many of the programs, why they still matter utilities look to push plant life to 80 or 100 years to bridge the gap to next generation nuclear deployment, and what innovations are occurring within utility programs to enhance plant reliability, reduce costs, and ensure safe, clean energy for decades to come.
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