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
June 2025
Nuclear Technology
Fusion Science and Technology
May 2025
Latest News
Argonne’s METL gears up to test more sodium fast reactor components
Argonne National Laboratory has successfully swapped out an aging cold trap in the sodium test loop called METL (Mechanisms Engineering Test Loop), the Department of Energy announced April 23. The upgrade is the first of its kind in the United States in more than 30 years, according to the DOE, and will help test components and operations for the sodium-cooled fast reactors being developed now.
2023 ANS Student Conference Speaker
Dr. Larry Satkowiak is a Nonproliferation, Safeguards, & Security subject matter expert. He recently retired from Oak Ridge National Laboratory where he served as the director of their Nonproliferation Program Office. As director, he led the laboratory’s nonproliferation and nuclear safeguards and security efforts and was the primary interface with multiple sponsoring agencies. He serves on several international committees focusing on the safeguarding and nonproliferation of nuclear materials and nuclear weapons. Larry is a Senior Fellow and former President of the Institute of Nuclear Materials Management, an international professional society focused on safe, secure and effective management of nuclear materials. He was selected as a Fellow of the American Association for the Advancement of Science recognizing his nuclear nonproliferation efforts. He is also active in the American Nuclear Society and American Physical Society, again focusing on issues surrounding nuclear proliferation, safeguards and security.
Dr. Satkowiak received his B.S. in Physics and Applied Mathematics and his M.S. degree in Experimental Nuclear Physics from Western Michigan University, and his Ph.D. in Nuclear Physics from the University of Notre Dame.
Last modified March 23, 2023, 3:54pm EDT