DOE Office of Nuclear Energy
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NuclearWestinghouse, Radiant Selected for First Fueled Nuclear Microreactor Tests at INL’s DOME Facility
Nuclear microreactors developed separately by Westinghouse and Radiant are poised to become the first fueled designs tested at the Demonstration of Microreactor Experiments (DOME) facility—the world’s first dedicated microreactor test bed slated to open at Idaho National Laboratory (INL) in early 2026. The first fueled experiment is expected to begin as early as spring 2026. […]