Valar Atomics has achieved self-sustaining criticality and completed zero-power testing at Ward 250, its Gen IV ...

The Japan Atomic Energy Agency, the UK's National Nuclear Laboratory and Rolls-Royce have signed trilateral memorandums of ...

X-Energy (NasdaqGS:XE) has submitted its Xe-100 high-temperature gas-cooled reactor design to the United Kingdom's Generic Design Assessment process. The filing advances X-Energy's goal of securing UK ...

The U.S. government’s 'Launch Pad' program seeks to fast-track next-generation nuclear reactors by giving private developers ...

Nuclear stocks have pulled back, but advanced technologies have achieved some major steps forward this month. What investors ...

Advanced nuclear reactor company X-energy began trading Friday as the AI boom and electrification broadly spark a flurry of interest in the nuclear industry. The stock opened at $30.11, after upsizing ...

The Britain Remade campaign group has said hitting the UK's target for a clean energy grid by 2030 will be "almost impossible" without extending the operation of some of the country's nuclear power ...

Sweden's Videberg Kraft, backed by Vattenfall, picked Rolls-Royce for three SMR units, the country's first new nuclear plant in more than 40 years. The win makes Rolls-Royce the only SMR developer ...

India, June 26 -- For countries such as India, where electricity demand continues to rise, SMRs offer intriguing ...

Amazon announced a slew of new projects to develop next-generation nuclear reactors. Amazon announced a slew of new projects to develop next-generation nuclear reactors. is a senior science reporter ...