Nuclear is too expensive, and small nuclear is even more so, but one has to remember that nothing can replace atomic energy as the closest one to ideal, flawless power source.
Right now in N. America you'd be a fool to build anything but a mid-sized Nat-Gas generator which can be spun up/down quickly and costs less to run than anything else, while gaining major political points for outputting far less pollution than coal.
http://energytransition.umn.edu/modernizing-minnesotas-grid-...
Relevant John Oliver clip below:
https://www.theadvocate.com/gambit/new_orleans/news/the_late...
https://www.clarionledger.com/story/opinion/columnists/2018/...
(Unless you're counting solar as a form of nuclear energy.)