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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
Latest Magazine Issues
Feb 2026
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
March 2026
Nuclear Technology
February 2026
Fusion Science and Technology
January 2026
Latest News
From SPARC to ARC: CFS prepares for a first-of-a-kind fusion plant
Commonwealth Fusion Systems makes no small plans. The company wants to build a 400-MWe magnetic confinement fusion power plant called ARC near Richmond, Va., and begin operating it in the early 2030s. And the plans don’t end there. CFS wants to deploy “thousands” of fusion power plants capable of accelerating a global energy transition.
International High-Level Radioactive Waste Management 2022 Speaker
Dr. Regalbuto is a leader in the development of nuclear fuel cycle technologies, combining her knowledge in separations, computer simulations, and proliferation risk reduction. She has over 30 years of experience in radio-isotope processing, recovery and immobilization for environmental remediation, resource conservation and medical applications. She currently leads the integrated fuel cycle strategic initiative at the Idaho National Laboratory. Dr. Regalbuto serves today as a member of (1) the Nuclear and Radiation Studies Board at the National Academy of Sciences (NAS) and (2) the Standing Advisory Group on Nuclear Energy (SAGNE) at the IAEA which advises the Director General. Dr. Regalbuto has served in multiple national leadership roles. In 2015, she was appointed by President Obama and confirmed by the Senate as Assistant Secretary for the Office of Environmental Management for the U.S. Department of Energy (DOE). In this capacity, she was responsible for managing the environmental cleanup resulting from weapons production as well as special nuclear materials. As the Deputy Assistant Secretary for Fuel Cycle Technologies with DOE’s Office of Nuclear Energy, Dr. Regalbuto managed the nation’s research and development fuel cycle portfolio. At Argonne National Laboratory, Dr. Regalbuto served as the head of the Process Chemistry and Engineering Department in the Chemical Sciences and Engineering Division. She is an INL and American Nuclear Society fellow and has authored multiple journal articles, reports, and presentations and holds six patents.
Last modified September 12, 2022, 8:03am MST