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
Accelerator Applications
The division was organized to promote the advancement of knowledge of the use of particle accelerator technologies for nuclear and other applications. It focuses on production of neutrons and other particles, utilization of these particles for scientific or industrial purposes, such as the production or destruction of radionuclides significant to energy, medicine, defense or other endeavors, as well as imaging and diagnostics.
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!
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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|Panel|Panels
Wednesday, April 24, 2024|10:15AM–12:00PM PDT|Imperial Ballroom
Session Chair:
Samuel E. Bays
Session Organizer:
Alternate Chair:
Massimiliano Fratoni
This panel will discuss topics related to the initial test program for first-of-a-kind (FOAK) advanced reactors. Dr. Sam Bays will provide a historical overview of past advanced reactor test programs as documented in his team's report, "Startup Physics Testing of Advanced Reactors - A Historical Review". Dr. Bays and Dr. Abe Weitzberg have co-chaired the ANS working group, Initial Fuel Loading and Startup Physics Tests for FOAK Advanced Reactors, ANS-19.13. Current findings of ANS-19.13 will be discussed. Dr. Nader Satvat of Kairos Power will be providing an overview of current test plans for the HERMES reactor. Mr. Mike Prible of Westinghouse will provide his perspectives leading the startup physics testing of AP1000 pressurized water reactors.
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