GoKawiilNRC approves X-energy's first four Xe-100 reactors at Texas Dow plant
The Nuclear Regulatory Commission granted X-energy a construction permit for four Xe-100 small modular reactors to be built at a Dow chemical facility in Texas. Each unit would generate 80 megawatts of electricity and 200 megawatts of heat, with X-energy saying the plant won't be operational until the early 2030s. The company calls it the first such approval for an advanced reactor at a US industrial site.
GoKawiil's interpretation of the reporting above, not reported fact.
The approval marks a milestone for small modular reactors, a technology the nuclear industry hopes can cut costs and construction time, though no SMR yet operates commercially in the US. The Union of Concerned Scientists' Edwin Lyman argues the NRC deferred key safety questions rather than resolving them before approving construction, which could raise scrutiny as more such permits are sought. Strong backing from tech companies like Amazon, which invested in X-energy and agreed to buy 5 gigawatts of capacity, suggests data center power demand is accelerating nuclear development even as investor enthusiasm has cooled since X-energy's April IPO.
- NRC approved four Xe-100 reactors for a Dow plant in Texas, the first advanced reactor permit at a US industrial site.
- The reactors won't be operational until the early 2030s, and no SMR currently operates in the US.
- A nuclear safety advocate says the NRC postponed critical safety reviews, while Amazon's backing highlights tech industry demand for nuclear power.
Source: techcrunch.com — Tim De Chant, 2026-11-10
Published there as: “X-energy gets green light to build its first small modular nuclear reactors”
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