Once I had a discussion with a German that is a strong supporter of the green party and his argument against nuclear power was the nuclear waste and no proper was of disposing it and also building new nuclear power plants are expensive and take a long time.
Then I did a deep research and created a PDF and pointed out that there has been many advances of re-using spent-nuclear fuel and minimize the environmental impact since 1980s and also countries like China has been using a cleaver way of using a standardized model of building power plants to cut cost, etc. but he didn't want to accept it as if he was almost brainwashed.
The "nuclear waste" argument is so weird to me. We take radioactive rocks from the ground. Make them less radioactive. Put them back in the ground. There is no output that wasn't dug up out of the ground originally. It would have been polluting the original location already.
So we just have to build the first expensive 20 to get the experience and then we reap the rewards after 40 years when we need the knowledge again?
If nuclear would be cheap in the western world I'd be all for it but we just can't do large projects in our ccurrent system.
Solar + wind + battery is much less of an headache.