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
Isotopes & Radiation
Members are devoted to applying nuclear science and engineering technologies involving isotopes, radiation applications, and associated equipment in scientific research, development, and industrial processes. Their interests lie primarily in education, industrial uses, biology, medicine, and health physics. Division committees include Analytical Applications of Isotopes and Radiation, Biology and Medicine, Radiation Applications, Radiation Sources and Detection, and Thermal Power Sources.
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
May 2025
Nuclear Technology
Fusion Science and Technology
Latest News
Pacific Fusion predicts “1,000-fold leap” in performance, net facility gain by 2030
Inertial fusion energy (IFE) developer Pacific Fusion, based in Fremont, Calif., announced this morning that it is on target to achieve net facility gain—more fusion energy out than all energy stored in the system—with a demonstration system by 2030, and backs the claim with a technical paper published yesterday on arXiv: “Affordable, manageable, practical, and scalable (AMPS) high-yield and high-gain inertial fusion.”
Plenary Session
Wednesday, June 16, 2021|10:00–11:30AM EDT
The aggressive goal of net-zero carbon emissions by 2050 for the U.S. power sector presents a number of challenges with respect to energy portfolio management that is influenced by numerous factors including regulated versus deregulated energy markets, regional variations in future carbon-free/carbon-neutral energy sources, and economic drivers. Expansion of nuclear energy, which currently provides 55% of carbon-free electricity, has the potential to be a cornerstone of future energy strategies. This panel will discuss the future role of nuclear energy deployment within the context of energy portfolio management and net-zero carbon goals from the viewpoint of US utilities and energy suppliers.
General Chair
Dr. Thomas ZachariaOak Ridge National LaboratoryDirector
Panel
Jeffrey B. GuldnerChairman of the Board, President and Chief Executive OfficerPinnacle West Capital Corp. Chairman of the Board and Chief Executive OfficerArizona Public Service Company
Jeffrey (Jeff) J. LyashPresident and Chief Executive OfficerTennessee Valley Authority
Jay WilemanPresident and CEOGE Hitachi Nuclear Energy
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