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US kickstarts small nuclear reactors program

Aug 13, 2025, 6:23pm EDT
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Diablo Canyon plant.
Diablo Canyon plant. Genaro Molina/Los Angeles Times via Getty Images

The US Department of Energy on Tuesday kickstarted a pilot program to deploy small nuclear reactors across the country.

Eleven projects were selected, with the aim of getting three to be operational in less than a year, Reuters reported, and wider commercial deployment expected by 2030. Microreactors can fit in a truck trailer and generate about a thousandth of the energy of a major legacy nuclear plant. Nuclear power is having a moment in the US, embraced by pop culture and politics, The Wall Street Journal wrote, and fueled by Big Tech’s demand to power energy-guzzling data centers.

The White House wants to speed up approval for microreactors, but some scientists warned of unresolved safety and waste disposal issues.

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