The Nuclear Option

For six weeks in early 2006, engineers drilled nearly 3,000 holes into the 499-foot-tall cooling tower at the Trojan Nuclear Power Plant outside of Rainier, Oregon, and filled them with 2,800 pounds of dynamite. Early on May 21, a 2.5-second explosion echoed through the surrounding hills. Cheers erupted from the dozens of anti-nuclear activists who had come to watch the demolition from across the Columbia River.

The effort to topple Oregon’s nuclear industry had been years in the making. The Trojan plant, which came online in 1975, featured the largest reactor ever built. Twice in the 1970s, picketers blocked workers from entering the plant. Four years after it opened, the partial meltdown at the Three Mile Island facility in Pennsylvania spooked the nation, and Oregon, like many states, put a moratorium on new nuclear plants. By the time Trojan was blown up, the industry was over, at least locally. Or so it seemed.

In 2007, an engineer at Oregon State University named José Reyes began to resurrect it by imagining a reactor that would be “very, very different.” By shrinking and simplifying the standard nuclear reactor, Reyes believes he has created a technology that can generate power more safely at a fraction of the price. Last August, the Nuclear Regulatory Commission issued a final safety report for Reyes’ design, recommending its certification. Construction on the first reactor could begin as soon as 2025. That puts NuScale, the company Reyes co-founded, at the front of the race toward “advanced nuclear” power—a technology that advocates say will be essential to the transition away from fossil fuels.

Donald Trump’s Department of Energy was “all in” on advanced nuclear, as a press release put it, pouring hundreds of millions of dollars into research and development. President Joe Biden is a fan, too. As part of his plan to shift the United States to 100 percent clean energy by 2050, he has targeted further investment in small modular nuclear reactors like NuScale’s.

But are these investments worth the money—and the risks? New designs or not, nuclear plants face daunting issues of waste disposal, public opposition, and, most of all, staggering costs. We must ramp up our fight against climate change. But whether nuclear is a real part of the solution—or just a long-shot bid to keep a troubled