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.
Explore membership for yourself or for your organization.
Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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
Oct 2025
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
November 2025
Nuclear Technology
October 2025
Fusion Science and Technology
Latest News
Russia withdraws from 25-year-old weapons-grade plutonium agreement
Russia’s lower house of Parliament, the State Duma, approved a measure to withdraw from a 25-year-old agreement with the United States to cut back on the leftover plutonium from Cold War–era nuclear weapons.
June 12–16, 2022
Anaheim, CA
Organized by the American Nuclear Society Thermal Hydraulics Division, this embedded topical meeting is the sixth in a growing series featuring peer-reviewed, full-length technical papers covering recent advances in thermal hydraulics. Authors and presenters are cordially invited to participate in this event to exchange ideas and knowledge, develop strong relationships across organizations, and establish collaborations to solve challenging problems.
General Chair:
Chul-Hwa Song (KAERI)
Xiaodong Sun (University of Michigan)
Program Chair:
Dave Pointer (Oak Ridge National Laboratory)
Dirk Lucas (Helmholtz-Zentrum Dresden - Rossendorf
ATH 2022 Call For Papers
ATH 2022 Template Full Papers
2022 Young Professional Thermal Hydraulics Research Competition
ATH 2022 LaTeX Template Full Papers
ATH 2022 Speaker Power Point Presentation Template
ATH 2022 Copyright Form
Speaker Instructions
Session Chair Instructions
