I know perfectly well what Chernobyl did. I've even been to Prypjat. And it came nowhere near as close to make central europe uninhabitable. It didn't even make the Ukraine uninhabitable. So far, it has cost 4000 people it's life, and while that is regrettable, it is nothing compared to the thousands that lose their lives due to air pollution
every year. Guess what, Kiew wants to increase tourism into the surrounding restricted area. Up to one million visitors per year.
As for three mile island, correct me if I'm wrong, but you're talking about the 79 incident? Even though it was a rather severe accident, no adverse effects on the health of any inhabitants was found.
As for Fukushima, one worker has died due to overexposure to radiation so far. Of course, long term numbers will increase. From a statistical point of view, though, Nuclear energy is by far the safest we have broadly available.
Since you like videos so much, I'd reccomend you
this one.