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2026 Nuclear Energy Conference & Expo (NECX)
August 24–27, 2026
Dallas, TX|Hilton Anatole
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Two steps forward for U.K. advanced nuclear
This week, two significant announcements have emerged from the United Kingdom’s advanced reactor sector.
On June 14, Rolls-Royce, the United Kingdom National Nuclear Laboratory, and the Japan Atomic Energy Agency announced that they had signed two trilateral memorandums of cooperation to collaborate on “advanced modular reactor (AMR) technology, specifically high-temperature gas-cooled reactors (HTGR), and the coated particle fuel these reactors will use.”
Separately, on June 16, Bellevue, Wash.–based TerraPower announced that its Natrium reactor design has been formally submitted for U.K. regulatory review. The company also announced the formation of a new subsidiary, TerraPower UK Ltd.
2023 ANS WINTER CONFERENCE AND EXPO
Matt Wargon is a Senior Nuclear Engineer at TerraPower. In his current role, he serves as the Reactivity Control group lead for the Molten Chloride Reactor Experiment (MCRE) project. Prior to joining TerraPower, he worked as a Safety Analysis Engineer for SC&EG at VC Summer Nuclear Station.
Matt has been an active member of ANS since 2010 when he first got involved as an undergraduate student. Since then, he has become involved in both local chapters and the national organization. Matt currently serves as the chair of the ANS Young Members Group, as well as a committee member of the ANS Scholarship Policy Coordinating Committee, the ANS Research & Advanced Reactor Coordinating Committee, and the ANS Certification Committee, as well as a member of the Reactor Physics Division Program Committee.
Matt earned his B.S. in Nuclear Engineering and B.S. in Mechanical Engineering from Penn State University in 2013 and his M.S. in Nuclear Engineering in 2015 also from PSU. He also holds a Professional Engineering license in nuclear engineering in Washington state.
Last modified November 7, 2023, 2:49pm EST