SuperCritical Materials licenses technology for uranium seawater extraction

July 23, 2026, 12:37PMNuclear News
A depiction of SuperCritical Materials’ uranium seawater extraction ship, with adsorbent fibers in water-filled chambers below deck. (Image: SuperCritical Materials)

Last week, Austin, Texasbased nuclear fuel start-up SuperCritical Materials announced that it has secured a license from the Department of Energy for a patented uranium and critical materials adsorbent manufacturing process originally developed by a team led by Pacific Northwest National Laboratory.

SuperCritical aims to use this license to extract uranium from seawater at an industrial scale in the United States and abroad.