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
Thermal Hydraulics
The division provides a forum for focused technical dialogue on thermal hydraulic technology in the nuclear industry. Specifically, this will include heat transfer and fluid mechanics involved in the utilization of nuclear energy. It is intended to attract the highest quality of theoretical and experimental work to ANS, including research on basic phenomena and application to nuclear system design.
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!
Latest Magazine Issues
Apr 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
May 2025
Nuclear Technology
Fusion Science and Technology
April 2025
Latest News
ANS 2025 Annual Conference details
The American Nuclear Society’s 2025 Annual Conference will take place June 15–18 this year in Chicago at the Downtown Marriott. The conference is an opportunity to take part in one of the largest gatherings of nuclear professionals in the country and engage with leaders from across the nuclear science and technology landscape. In addition to an impressive list of government and industry leaders, ANS is also planning several outstanding hot-topic technical sessions and popular plenary speakers.
October 5–9, 2025
Fueling the Future – Building on our Legacy
Nashville, TN|DoubleTree, Downtown Nashville
TopFuel 2025 is the leading international conference on new developments in nuclear reactor fuel performance. Held annually and rotating between Asia, Europe, and the US, this event gathers experts from around the world. The theme for the 2025 meeting is “Fueling the Future – Building on our Legacy.” It reflects our commitment to advancing nuclear fuel technology while honoring the achievements that have brought us to this point. This year, the conference will continue to emphasize Light Water Reactor (LWR) fuel performance while also expanding to include Advanced Reactor fuels. Attendees will have the opportunity to explore the latest innovations, share research, and collaborate on the future of nuclear energy.
All sponsors are recognized on the conference website and in promotional communications. All sponsors will also be acknowledged at the Opening Plenary and on signage displayed throughout the conference. Sponsorship packages are limited, so reserve your package early. Download the Sponsor Prospectus
ORGANIZED BY ANS IN COOPERATION AND THE SUPPORT OF:
