nuclear-news

TerraPower and Meta partner on Natrium nuclear plants

The agreement launches early work on two initial units and secures Meta rights to energy from six more, marking the tech giant’s largest investment in advanced nuclear energy to date.

erraPower and Meta have agreed to develop up to eight Natrium nuclear reactor and energy storage system plants in the United States, a move that could supply Meta with up to 2.8 gigawatts of carbon-free baseload energy. With the Natrium system’s built-in energy storage, total output could be increased to as much as 4 gigawatts.

The agreement supports early development of two initial Natrium units and gives Meta rights to energy from up to six additional units. Each reactor provides 345 MW of baseload power and can ramp up to 500 MW for more than five hours. A dual-unit site could deliver up to 690 MW of firm power and as much as 1 GW of dispatchable electricity.

The companies said delivery of the first units could begin as early as 2032. They also plan to identify a site for the initial dual-reactor project in the coming months.

January 17, 2026 - Posted by Christina Macpherson | business and costs, USA