Nuclear plants occupy an odd position in the US’s energy landscape. They’re currently the most expensive form of generation out there, and many of the plants are a decade or more past their planned life span. At the same time, nuclear power is the US’s largest single source of low-carbon electricity generation, accounting for almost as much as wind, solar, and hydro combined.
So the vast expansion of cheaper wind, solar, and natural gas has been driving nuclear plant closures—a dozen over the past decade. But those closures are making it harder for the US to limit its carbon emissions. Now, the federal government has decided it has to step in with money to keep those plants open.
