US gov’t joins nationwide push for nuclear energy

The Trump administration announced Tuesday that the Department of Energy will provide billions of dollars in loans to help accelerate construction of nuclear reactors across the US.

The plan includes up to $17.5 billion in DoE-backed loans aimed at helping build 10 new nuclear reactors across the US.

• These large reactors, capable of powering 800,000+ homes apiece, would be spread evenly across five separate projects.
• The financing would help utilities purchase major reactor components years in advance, reducing costs and potentially speeding up construction timelines.

America embraces the nuclear option

Nuclear power has seen a resurgence of bipartisan interest in recent years, especially as demand for electricity rises due to AI data centers and more parts of the economy become electrified.

Major tech companies have emerged as some of nuclear power's biggest backers, with firms including Microsoft, Google, OpenAI, Amazon, Meta, and others investing in projects to significantly expand America’s nuclear energy capacity.

Supporters of nuclear power argue it can deliver the best of both worlds:

• Unlike coal and natural gas plants, nuclear reactors don't emit greenhouse gases during operation.
• Nuclear sources can also generate energy around the clock regardless of weather conditions, in contrast to wind and solar facilities.

Those advantages have helped nuclear energy sources attract support from Republicans focused on energy security, Democrats focused on climate goals, and companies searching for reliable sources of power.

But there are still major issues to solve. More than producing clean, reliable electricity, nuclear’s biggest challenge in recent years has revolved around construction. Large reactors require billions of dollars in upfront investment, and often take more than a decade before they even start to generate revenue.

Recent US projects have a mixed track record:

• An expansion at Georgia's Vogtle nuclear plant took ~15 years at a cost of ~$35 billion, after initially being expected to take 7-8 years and cost $14 billion.
• A similar nuclear project in South Carolina was abandoned after costs exceeded $9 billion.

Additionally, some US lawmakers have also cited concerns over long-term storage of radioactive waste, and the potential for catastrophic incidents like Pennsylvania’s Three Mile Island or Japan’s Fukushima meltdown.

Looking ahead... The DOE says seven utilities have already signed letters of intent to participate in the program, though none have been publicly named. Federal officials currently plan to break ground on the 10 large reactors by 2030, and have them operational by mid-decade.

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