Proven Technology

We leverage established nuclear materials, commercially available fuel, an expedited regulatory pathway, and over 15,000 reactor-years of Pressurized Water Reactor experience.

Revolutionary Design

A proprietary system architecture an order of magnitude more compact than today’s top-performing plants, enabling standardized, predictable construction and accelerated deployment.

Market Edge

Apollo reactors scale to deliver 3¢/kWh driven by higher power density, passive safety, and reduced plant size and system complexity, lowering capital and operating costs.

A radically compact nuclear system architecture informed by over 15 years of nuclear research at MIT, advancing toward a full reactor demonstrator and a 10-megawatt commercial pilot planned by 2028 for scalable low-carbon power.