Bill Gates' nuclear energy company TerraPower just cleared a historic regulatory hurdle. The Nuclear Regulatory Commission approved the company's construction permit for a next-generation reactor in Wyoming - marking the first time a commercial-scale advanced nuclear plant has received federal blessing. It's also the first commercial reactor to break ground in the US in nearly a decade, arriving just as AI data centers push electrical grids to their limits.
TerraPower just made nuclear history. The Bill Gates-founded startup landed approval from the Nuclear Regulatory Commission to build its Natrium reactor in Kemmerer, Wyoming - the first commercial-scale advanced nuclear plant to ever receive the federal green light, according to the company's announcement.
The timing couldn't be more critical. As Microsoft, Google, and other tech giants race to build massive AI infrastructure, they're running into a hard wall: power. Data centers training large language models consume staggering amounts of electricity, and the grid is struggling to keep up. TerraPower is betting that smaller, more efficient reactors can solve that crunch.
This isn't just a milestone for TerraPower - it's a watershed moment for the entire US nuclear industry. The country hasn't built a commercial reactor since 2016, when the Watts Bar Unit 2 plant came online in Tennessee after decades of delays and cost overruns. That gap left American nuclear development stuck in neutral while China and other nations pushed ahead with next-generation designs.
The Wyoming facility targets completion by 2030, though nuclear projects have a notorious history of schedule slippage. TerraPower's Natrium design diverges sharply from traditional reactors by using liquid sodium as a coolant instead of water, paired with a molten salt energy storage system that can ramp output up or down based on grid demand. That flexibility is crucial for integrating with renewable energy sources that produce intermittent power.
