The green people use the word renewable rather than emission free so you don't always know.
No, it's not the "green people" mixing things up, it's you mixing things together.
Nuclear power is not renewable. Which is one reason why "everything go nuclear" is so stupid. If all electricity todaywould be generated by nuclear we would be out of fuel in a single generation.
The 30 seconds I've spent researching it indicates that nuclear is the, or one of the, cleanest and safest sources of energy. What are we moving away from it, anyone know? Is the clean, safe, characterization not true?
To all the problems with storing the waste for a million years, what to do if someone flies an airliner into the reactor, problematic cooling (not everyone has a tsunami-free coastline with big cold water flows) and so on:
They are simply more expensive.
Of course you will find calculations from pro-nuclear groups that this is not the case, but all those (I know of) are calculating with 60 years or even more run time (current ones are build for 40 years) and very optimistic cost projections.
Are you saying we should be wringing our hands over the zero people that died directly as a result of the Fukushima disaster? Not to downplay the negative effects that did come out of that (loss of land, people having to leave behind their homes), the deaths per energy produced from nuclear power are lower than any other form of electricity generation.
It is true that e.g. coal constantly kills (as do cars), while nuclear tends to be one big event thing. That is why I - "anti-nuclear" - would have been okay with letting the German ones run a few years longer if it meant shutting down coal earlier.
But the problem is in details. As with coal the most death are indirect, and that is true for Fukishima too. How many thousand lives that cost and will continue to cost nobody can really say (what e.g. with the lives lost due to money not spend on health care but cleaning up?).
What I can say is that it was very very close to being hundreds of thousands, of not more.
There was one reactor they managed to prevent exploding. That was number 3, the one with the Plutonium. If that had exploded and wind would have been like most time, the stuff would have rained down on the Tokyo area.
35 million people who would have to be avacuated basically naked and basically right now, because Plutonium inhaled can kill you in doses you can't even see.
You don't need to be a genius to imagine that this is not possible.
Also the Plutonium would have created a death zone in the center of the county, splitting Japan in halfs.
In other words: If this would have happened, that single accident would have "bombed" Japan into a 3rd world country.