TerraPower could begin construction on its advanced nuclear reactor in Wyoming in the coming weeks.

TerraPower, a Bill Gates–backed nuclear power start-up, received the federal green light to start building a power plant in ...

TerraPower’s project in Wyoming, which uses novel technology, is the first new commercial reactor to receive federal approval in nearly a decade.

Oak Ridge, Tennessee, could be home to a molten salt reactor once again if Google-backed Kairos Power has its way.… The small modular reactor startup, along with the Tennessee Valley Authority (TVA), ...

Google LLC has signed an agreement to purchase nuclear power from the small modular reactor startup Kairos Power LLC. The deal should provide about 500 megawatts of carbon-free electricity to power ...

A materials expert told Friends of ORNL that advanced nuclear reactors need 21st-century materials to withstand extreme ...