Then there's a problem with nuclear fuel. The sources are mostly countries you don't want to depend on.
You are of course right with your assessment that nuclear is green, safe and eco-friendly. That's a hard one to swallow for a lot of eco activists.
Nuclear fuel storage is relatively straightforward, and volumes have potential to be reduced 30x through recycling.
In Ukraine, profits from all nuclear plants will cover damages, caused by Chornobyl, in 1000-5000 years IF nothing more will happen to Chornobyl or other an other nuclear power plant in those years, which is unlikely.
If we did the same with commercial air travel after the first disasters we’d still cross the oceans in boats. Car accidents kill 10-15 times more people every year worldwide than Chernobyl did but we don’t give up on cars either. Heck, smoking kills 7-8 times more people than cars every year (that’s 80-100 Chernobyls worth every year) and we still allow it.
The reasons are political not technically or financially insurmountable obstacles. We didn’t shut down nuclear in Europe for “green” reasons or because we can’t improve it, or because it kills too many people, but because enough Russian money went into politicians’ pockets to do this.
The worst case consequences of Chernobyl were stopped because people literally risked their lives to prevent it. The fire was put out, the steam explosion was prevented, and countless lives were saved as a result.
Even so, many countries spent billions, over several decades, to minimize the consequences. As far as 2000 miles away, animals are still to this day fed special foods and managed to avoid prolonged grazing in contaminated areas.
Think about it for a second - over 2000 miles away, almost 40 years later, this still requires active management. Despite best efforts to handle the situation when it happened.
Now consider that every reactor carries it's own copy of the risks, and they only generate around 10 TWh of electricity per year.
That's just way too little electricity for such a risk. It makes no sense.
Meanwhile solar and storage is deployed at a rate equivalent to a new reactor every month as we speak. Faster, cheaper, and comparatively risk-free.