Everyone’s least favorite climate fix? Nuclear power gets fresh look.

A few years out of college, Robbie Stewart knew he needed to make a career change. It wasn’t that he didn’t love his job working as a mechanical engineer for General Electric – he did. But he also knew, as someone who felt deeply about being a steward of the earth, that he wanted to be part of fighting climate change.

So he thought for a while about how he could best contribute. And then he decided to go into the nuclear industry. 

“I saw nuclear as a huge opportunity for decarbonization,” he explains. “And this was where my skillset was.”

Mr. Stewart quit his job, entered a Massachusetts Institute of Technology nuclear science Ph.D. program, and eventually co-founded the company Boston Atomics, which is creating “design to build” nuclear power plants that