Google plans to revive Iowa nuclear plant for data centers

A 2020 storm shut down Iowa's only nuclear power plant prematurely. Google now aims to reopen it to supply energy for nearby data centers. Concerns arise over extreme weather risks in tornado-prone areas.

In 2020, a destructive storm forced the premature closure of Iowa's sole nuclear power facility, the Duane Arnold Energy Center. This event highlighted vulnerabilities in nuclear infrastructure amid increasing extreme weather events.

Google has announced plans to bring the plant back online, specifically to power its expanding data centers in the region. The initiative seeks to meet the growing energy demands of the company's operations while tapping into a reliable, low-carbon energy source.

However, the location in tornado country raises safety questions. Will severe storms pose ongoing threats to the reactor's operations and integrity? This development is part of broader efforts to integrate nuclear power with tech infrastructure, but it underscores tensions between energy needs and climate risks.

The story originates from Inside Climate News and is featured in the Climate Desk collaboration, emphasizing environmental and energy policy intersections.

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President Trump shakes hands with tech CEOs signing the Ratepayer Protection Pledge at the White House, with AI data centers symbolized in the background.
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Tech giants sign White House pledge to cover AI data center power costs amid backlash

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On March 4, 2026, leading tech firms including Amazon, Google, Meta, Microsoft, OpenAI, Oracle, and xAI signed the non-binding Ratepayer Protection Pledge at the White House, committing to fund new power generation and infrastructure for AI data centers to shield consumers from rising electricity bills. President Trump hailed it as a 'historic win,' but critics question its enforceability amid growing environmental and economic concerns.

Documents indicate Google plans to operate one of the largest data centers in the United States in southeast Nebraska, powered by a Tenaska natural gas plant that could generate up to 3,000 megawatts. The project, which may incorporate carbon capture technology, hinges on a state bill allowing private power plants to connect to the public grid. Tenaska has secured options on over 2,600 acres for the site.

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Data center developers in Utah and elsewhere have requested exemptions from federal pollution regulations to meet the surging energy demands of artificial intelligence infrastructure. Companies like Novva and Thunderhead argued that such relief is essential for national security amid competition with China. Although the requests highlight the industry's challenges, none appear to have been granted for these projects.

Democratic Senator Elizabeth Warren and Republican Senator Josh Hawley have called on the Energy Information Administration to require annual reporting on data center energy use. The bipartisan letter, sent on Thursday, aims to address the growing demands of artificial intelligence infrastructure. It highlights concerns over electricity costs for families amid expanding data centers.

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Following the March 10 building permit for its planned data center in Horndal, Google Sweden has responded to key objections regarding electricity prices, job creation, and community benefits. Communications chief Joakim Larsson clarifies the project's status, as groundwork continues without a final business decision to build.

Permits for 11 natural gas-powered data centers across the United States project annual greenhouse gas emissions exceeding 129 million tons—more than Morocco released in 2024. Linked to AI companies OpenAI, Meta, Microsoft, and xAI, these facilities underscore the fossil fuel reliance in the data center boom fueling AI expansion, according to a WIRED review of air permit documents.

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일본의 가시와자키-가리와 원자력 발전소가 발전을 재개했다. 이후 발전기 진동으로 인해 누전 감지 부품이 손상된 사실이 뒤늦게 발견되었다.

 

 

 

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