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.
March 29, 2023|10:00–11:00AM (11:00AM–12:00PM EDT)
Available to All Users
The Final Rule implementing procedures for imposing monetary civil penalties for violations of the U.S. Department of Energy’s (DOE) regulations found at 10 CFR Part 810 (Part 810), which govern exports of unclassified U.S. nuclear technology and assistance, is now in effect. Andrew Lyman, Civil Nuclear Cooperation Program Director with DOE’s National Nuclear Security Administration’s Office of Nonproliferation Policy, briefed those interested parties involved in nuclear technology export activities during a webinar sponsored by the American Nuclear Society. ANS Executive Director / CEO Craig Piercy moderated the discussion.
Presenter
Andrew Lyman, Civil Nuclear Cooperation Program Director with DOE’s National Nuclear Security Administration’s Office of Nonproliferation Policy
Moderator
Craig Piercy, ANS Executive Director / CEO
