ONE Nuclear Energy

ONE Nuclear Energy is a power infrastructure company developing large-scale energy projects that combine natural gas generation with advanced small modular reactor (SMR) nuclear technology. The company's approach integrates conventional gas-fired power production with next-generation nuclear reactors to deliver reliable, dispatchable baseload electricity for industrial, defense and data center applications.

The company's Energy Park model co-locates multiple generation sources — including natural gas turbines, small modular reactors and hydrogen production facilities — on single campus-style sites. This integrated design aims to maximize energy output density while diversifying fuel sources and reducing single-technology risk. The modular architecture allows incremental capacity additions as demand scales.

ONE Nuclear targets end markets with sustained, high-density power requirements, including artificial intelligence computing infrastructure, defense installations and heavy industrial operations. By pairing the rapid deployment characteristics of natural gas with the long-duration, low-carbon output of nuclear reactors, the company addresses both near-term power needs and longer-horizon decarbonization objectives. ONE Nuclear operates within the broader nuclear energy sector, which encompasses companies developing advanced reactor designs, fuel technologies and supporting infrastructure for next-generation power systems.