Comment by jhokanson

I thought this would be referencing work by Nathan Myhrvold using a new type of reactor that supposedly runs on "spent" nuclear waste and in the event of power failure just stops running safely. Not sure of the other logistic issues involved. The one thing I remember about transitioning to this approach is that Nathan said the US isn't very good about building new things, so they were going to build in China. But then it got shut down right as the anti-China trade policies started a few years ago. Not sure if there are big problems with this approach, but it sounded promising ...