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.
18th International Probabilistic Safety Assessment and Analysis (PSA 2023)
Dr. Matthew “Matt” Forsbacka is the director of the Mission Assurance Standards and Capabilities Division within NASA’s Office of Safety and Mission Assurance (OSMA) and is responsible for the development and maintenance of NASA directives and standards pertaining to SMA, as well as related methods, tools, and guidance. Previously, he served as NASA’s Nuclear Flight Safety Assurance Manager with responsibility for reviewing the Nuclear Launch Safety Approval Requests submitted by programs and projects that plan to launch nuclear power systems and radioactive material in space.
Prior to rejoining NASA in 2018, he served in senior leadership positions at the Defense Nuclear Facilities Safety Board the Department of Homeland Security. Earlier in his career, Forsbacka held staff level positions at DNFSB and served as a program executive at NASA. He started his career as a Nuclear Research Officer in the US Air Force, entering active duty in 1983.
Forsbacka has a doctorate in nuclear engineering from the University of Virginia and both a master’s and bachelor’s degree in nuclear engineering from the University of Florida.
Last modified May 17, 2023, 4:29pm EDT