The big plants seem to be hard to manage during failures, Fukashima, Chernobyl...
I’ve read where there are folks in the industry recommending smaller more widely dispersed plants that could be built to eventually supplant coal plants.
They would also have the benefit of being easier to manage in the event of catastrophic failure.
Not sure how realistic it is having a small power plant for every community or how much safer it is than having a large plant that has the potential to turn into a nuclear wasteland.