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
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!
Latest Magazine Issues
May 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
June 2025
Nuclear Technology
Fusion Science and Technology
Latest News
Webinar: MC&A and safety in advanced reactors in focus
Towell
Russell
Prasad
The American Nuclear Society’s Nuclear Nonproliferation Policy Division recently hosted a webinar on updating material control and accounting (MC&A) and security regulations for the evolving field of advanced reactors.
Moderator Shikha Prasad (CEO, Srijan LLC) was joined by two presenters, John Russell and Lester Towell, who looked at how regulations that were historically developed for traditional light water reactors will apply to the next generation of nuclear technology and what changes need to be made.
To assist members with their outreach efforts, ANS offers a range of materials including Source Energy Equivalent fuel pellet cards, career brochures, fact-based nuclear science and technology hand-outs, and more. And be sure to check out our Nuclear Ambassadors program, which provides free outreach training and custom resources like PowerPoint presentations.
Contact askanything@ans.org for more information.
ANS aims to engage the general public in the conversation about nuclear. By organizing active outreach and public education events throughout the country, our members can enhance our mission with a unified voice.
What we support
ANS brings together a state-of-the-art curriculum, Navigating Nuclear, some of the country's most qualified nuclear experts, and a suite of virtual and in-person experiences to drive a national expansion of K-12 nuclear science and technology education.
Engineers Week (fourth week of February) is a time to celebrate how engineers make a difference in our world, Increase public dialogue about the need for engineers, and bring engineering to life for kids, educators, and parents.
Nuclear Science Week (NSW, third week of October) is an international, broadly observed week-long celebration to focus interest on all aspects of nuclear science. ANS has partnered with the National Museum of Nuclear Science & History to promote this important initiative.
Last modified March 19, 2024, 3:34pm CDT