NYSE:OKLOElectric Utilities
How Oklo’s (OKLO) First Pluto Fast Reactor Tests Could Recast Its Advanced Fuel Investment Story
In December 2025, Oklo announced it had completed multi-day uranium fast reactor critical tests with Los Alamos National Laboratory at the U.S. Department of Energy's National Criticality Experiments Research Center, marking the first public technical milestone for its Pluto fast test reactor project.
This early validation work on surplus uranium as a potential bridge fuel is a key step toward Oklo’s longer-term plan to power its compact Aurora reactors for data centers and grid...