It’s not all full steam ahead
While these projects are making solid progress, many of the other nuclear ventures proposed in the U.S. are lagging.
The policy advocacy group Third Way recently analyzed 11 commercial projects to build new reactors and found that only five of them have so far lined up all three of the major contracts needed to move forward — for commercial offtake, project-specific financing, and construction. TerraPower’s Kemmerer project, GE Vernova Hitachi’s TVA reactor, and Holtec’s SMR buildout at Palisades have those contracts in place, as do two ventures proposed by Amazon-backed X-energy in Texas and Washington state.
But even Kairos hasn’t announced project-specific financing, Third Way noted. Its Hermes 2 project is designed to sell power to Google once complete, but it hasn’t raised specific funding and the tech giant’s deal didn’t include payment upfront.
Oklo, the stock market darling promising to build 1.2 gigawatts of its liquid-sodium-cooled small modular reactors in Ohio, hasn’t yet unveiled its construction partner for the site, which would supply power to Meta’s data centers in the state. Three of the commercial projects Third Way assessed have not achieved any of the milestones yet. That trio includes Fermi America, the data-center startup co-founded by former Texas Gov. Rick Perry that had promised to build a giant computing complex powered by AP1000s; the company is now imploding as it battles its ousted chief executive and the stock plunges.
