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 host of startups are racing to achieve commercial fusion power. Zap Energy just drew a line in the sand after announcing its latest device recorded the highest-ever plasma pressures for its ...

Russia's Rosatom is testing VVER nuclear fuel containing the neutron absorber erbium and uranium enriched to about 5%. It says such fuel could significantly increase the economic efficiency of nuclear ...

J Clay Sell, chief executive officer of X-Energy, speaks during the CERAWeek energy conference in Houston on March 9, 2023. For a startup trying to commercialize new nuclear technology, getting Amazon ...