A revolutionary step for nuclear fuel: the U.S. opens the era of uranium extraction from seawater

The American company SuperCritical Materials, based in Austin, has received a historic license from the U.S. Department of Energy (DOE) to commercialize an innovative technology for extracting uranium from seawater. The development, which originated in DOE laboratories, opens new prospects for strengthening nuclear fuel supplies by using vast resources that were previously out of reach.

The ocean’s limitless potential for energy security

The technology behind this new license was carefully developed with support from the Office of Nuclear Energy within the Department of Energy and under the leadership of scientists from the Pacific Northwest National Laboratory (PNNL). At its core, it uses advanced adsorption materials to efficiently extract uranium from seawater. Representatives of SuperCritical Materials emphasize that the agreement gives them exclusive rights to manufacture and industrially deploy the technology in the United States, with clear plans to expand it further to allied countries.

“The world’s oceans contain approximately 4.5 billion metric tons of dissolved uranium, far exceeding the volume of known land-based deposits. Although the technical feasibility of extracting uranium from seawater has been discussed for decades, commercial deployment has faced serious economic and engineering obstacles, which have held back large-scale use,” SuperCritical Materials representatives explained.

This achievement comes amid a period of significant acceleration in U.S. investment in advanced nuclear energy development. The country aims to meet rapidly rising electricity demand driven by the revolutionary growth of artificial intelligence, the expansion of data centers, the modernization of industrial facilities, and other energy-intensive sectors. Industry experts increasingly stress that, despite progress in developing new reactor types, expanding the early stages of the nuclear fuel supply chain remains critically important. This includes uranium mining, enrichment, and fuel fabrication, all of which require continuous improvement.

Strategic vision: ensuring energy independence through innovation

SuperCritical Materials intends not only to commercialize the patented process, but also to make full use of advances in adsorption chemistry and materials science to optimize it. In addition to uranium, the company believes the technology could become an effective tool for extracting other strategically important critical materials that are also found in seawater.

“Our main priority is to ensure a stable supply of nuclear fuel needed to support the rapid growth of the ‘intelligence economy,'” said SuperCritical Materials founder and CEO Alexander Kenon Bryan. “If artificial intelligence requires significant amounts of reliable nuclear power, then the logical consequence is the need for corresponding volumes of reliable nuclear fuel.”

The company sees its long-term strategy as building reliable infrastructure capable of supporting the so-called “Intelligence Economy.” This is a future period of economic growth expected to be rapidly driven by artificial intelligence, robotics, advanced computing, the defense industry, and digital infrastructure. That is why, according to SuperCritical Materials, dependable nuclear power and uninterrupted nuclear fuel supplies will become critical factors in enabling such large-scale growth.

The SuperCritical Materials team includes leading specialists, including former researchers from Pacific Northwest National Laboratory. In particular, Dr. Gary Hill, a co-founder of the company, has devoted more than two decades to research on extracting uranium from seawater, demonstrating the team’s deep expertise.

“The commercial deployment of this advanced technology will have a powerful impact on strengthening domestic nuclear fuel supply chains. In turn, this will support broader U.S. efforts to improve energy security, expand the production of critical materials, and reduce dependence on imports of strategic resources,” the company concluded.

Although scientific studies have already demonstrated the basic feasibility of extracting uranium from seawater, industry analysts note that successful large-scale commercialization will depend on achieving a competitive production cost and effectively scaling the technology for industrial needs. Still, the licensing agreement with the U.S. Department of Energy is seen as an important milestone that opens the door to a real assessment of the commercial appeal of this innovative process.