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
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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
Aug 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
September 2025
Nuclear Technology
Fusion Science and Technology
August 2025
Latest News
Nuclear Dirigo
On April 22, 1959, Rear Admiral George J. King, superintendent of the Maine Maritime Academy, announced that following the completion of the 1960 training cruise, cadets would begin the study of nuclear engineering. Courses at that time included radiation physics, reactor control and instrumentation, reactor theory and engineering, thermodynamics, shielding, core design, reactor maintenance, and nuclear aspects.
2022 International High-Level Radioactive Waste Management Conference Speaker
A nuclear and systems engineer, Ethan has 12 years of experience in deep borehole repository and advanced reactor design. He uniquely dedicated his undergraduate and PhD research to the cost and performance optimization of deep borehole repository concepts, and his contributions to the field earned him awards from the Department of Energy (DOE) in 2011 and American Nuclear Society (ANS) in 2013. After graduating, he spent 6 years as a reactor and systems engineer with successful startups (TerraPower and Oklo) licensing advanced nuclear reactors and establishing himself as an expert on sodium fast reactor design, safety, and product development. Currently, as Director of Systems Engineering at Deep Isolation, he manages the product roadmap and technical risks of the reference architecture and conducts options analysis for new waste forms and repository configurations. Ethan has authored 9 conference and journal papers related to deep borehole disposal and continues to advance the field in his role at Deep Isolation.
Last modified October 27, 2022, 11:43am MST