Nuclear energy is great, until you lose your father because he worked in the mills & the radiation killed him. Or you were downwind of a testing site and got radiated and renal cell carcinoma. We are still paying for the mistakes that were made decades ago on nuclear, and I've yet to see a real commitment to make the necessary changes to keep that crap from happening again. You have to mine & process radioactive material in order to get it to the reactor.
The Clock Winds Down On The West’s Nuclear Downwinders
For years during the Cold War, large swaths of land in Nevada were used for atomic weapons testing. Nuclear bombs were dropped just miles from small towns…www.kunr.org
Then there's the storage issue. If Bill Gates can get his stuff down, then I'd be more likely to look at it as a viable fuel source beyond highly contained military applications or as regional power supply in concert with other sources.
The big fix always breaks and has a ton of variables that usually mean when catastrophe happens, it happens across the widest possible spectrum (TX grid failure due to ideological positioning, for example, or CA during the rolling black outs, etc). National stability in a grid is not predicated from one predominate source of energy today (Coal, WInd, Solar, Nat Gas, nuke). It can be a mixture of sources, with local grids feeding larger grids.
It's electricity, it's not navigating FWP's awesome new website. It's not that complicated.
To the best of my knowledge there has never been as much as a single OSHA recordable injury from radiation exposure due to energy production in the US. At least, that is what is commonly stated in the industry as fact
Weapons are a different story. Nuclear weapons testing and uranium enrichment has a pretty bad history.