U.S. Startup Launches First Mass-Produced Nuclear Reactor for Remote Power

Radiant Industries Inc., a California startup, is developing the Kaleidos microreactor, a portable, helium-cooled nuclear reactor set to be tested in 2026. It aims to revolutionize power delivery in remote areas by offering a reliable, modular, and easily transportable energy source, supported by significant federal and private sector backing, including the U.S. Department of Energy.