The race to power the next generation of computing is leading one of the world’s biggest tech giants down a path few could have predicted just a few years ago: back to nuclear power. Google is making a bold, multi-billion dollar bet on atomic energy to fuel its ever-growing data center infrastructure, but the plan is sparking immediate concerns, particularly over the facility’s location in the heart of ‘Tornado Alley.’
The company has struck a deal with NextEra Energy to bring the Duane Arnold Energy Center, a nuclear power plant in Iowa, back online by 2029. The facility, which shut down in 2020 after a severe weather event, is now slated to produce over 600 megawatts of clean, reliable power, nearly all of which will be dedicated to running Google’s new, massive artificial intelligence data center being built nearby.
This push for nuclear energy underscores a fundamental challenge facing Big Tech: the sheer, insatiable energy appetite of AI. The International Energy Agency projects that global electricity use by data centers will more than double by the year 2030, putting immense pressure on traditional power grids. For companies promising carbon-free operations, a continuous, ‘always-on’ power source like nuclear is becoming a critically attractive solution.
However, the Duane Arnold plant has a dramatic history that is central to the safety debate. In August 2020, the plant was caught in the crosshairs of a powerful derecho, a severe, inland windstorm. The storm hit the facility with winds reportedly reaching 130 miles per hour, powerful enough to level all 12 of its massive cooling towers. The damage was so severe that the plant’s owner at the time decided to shut it down years earlier than planned.
The chilling memory of that storm is why the reopening plan is raising eyebrows. Critics point out that Iowa sits firmly within one of the country’s most severe weather zones, and as climate change increases the frequency and intensity of storms, a nuclear facility seems like a risky proposition.
Plant operators have pushed back on these fears, stating that the facility is “designed to withstand these kinds of events.” Crucially, they stress that during the 2020 derecho, the core reactor itself was never compromised. The failsafe mechanisms and backup generators worked exactly as intended, ensuring the fission reactions were safely halted and a disaster was avoided, even as the above-ground infrastructure suffered catastrophic damage.
The partnership itself is part of a growing trend across the country. Other tech behemoths like Microsoft and Amazon are also exploring or investing in nuclear-powered solutions, including a push to restart the famous Three Mile Island plant in Pennsylvania. The government, too, is backing the movement, with the Biden administration classifying nuclear power as a key tool in the fight against climate change.
Google’s 25-year agreement with NextEra will essentially underwrite the massive cost of bringing the Duane Arnold plant back from retirement. For the local community, it’s a double-edged sword: a promise of thousands of jobs and substantial economic benefits, but with the lingering unease of living next to an operational nuclear plant in a region known for its volatile weather. The next few years will be a crucial test of the company’s confidence that the plant’s robust safety design is truly up to the challenge of mother nature.
