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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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Fusion Science and Technology
October 2025
Latest News
DOE’s latest fusion energy road map aims to bridge known gaps
The Department of Energy introduced a Fusion Science & Technology (S&T) Roadmap on October 16 as a national “Build–Innovate–Grow” strategy to develop and commercialize fusion energy by the mid-2030s by aligning public investment and private innovation. Hailed by Darío Gil, the DOE’s new undersecretary for science, as bringing “unprecedented coordination across America's fusion enterprise” and advancing President Trump’s January 2025 executive order, on “Unleashing American Energy,” the road map echoes plans issued by the DOE’s Office of Fusion Energy Sciences (FES) in 2023 and 2024, with a new emphasis on the convergence of AI and fusion.
The road map release coincided with other fusion energy events held this week in Washington, D.C., and beyond.
Dr. Klein is a professor in the School of Nuclear Science and Engineering at Oregon State University and serves on the Board of Directors for the American Nuclear Society. He has been a member of the faculty at Oregon State University since 1985.
He was on loan from Oregon State University to the Idaho National Laboratory (INL) as Director of Educational Partnerships and served as a member of the Leadership-Management Team at INL from March 2005 to September 2009. During that time, he also held an appointment as a visiting professor at Massachusetts Institute of Technology (MIT).
Dr. Klein’s research areas include nuclear energy policy, nuclear energy systems design and analysis, radiation shielding, nuclear nonproliferation, safeguards and security, and space and fusion energy systems. He has authored more than 125 technical publications and is the editor for the international ANS publication Nuclear Technology
He received a BS in nuclear engineering from Pennsylvania State University and his MS and PhD in nuclear engineering from the University of Wisconsin.
Dr. Klein has been a member of the American Nuclear Society since 1984 and active in the Aerospace Nuclear Science & Technology Division, as well as the Education, Training & Workforce Development Division. He currently is a member of the National Nuclear Accrediting Board for the Institute for Nuclear Power Operations and the Board of Directors for the Foundation for Nuclear Studies.
Read Nuclear News from July 2016 for more on Andy