Nuclear powerplants are so safe that they've only had a handful of (admittedly disastrous and high profile) failures, and have killed less people per watt hour generated than even wind and solar power. Nuclear power is the safest, cleanest, most efficient form of green energy we can get right now. Yes, it can be dangerous if not managed properly. But Fukushima, Chernobyl, and Three Mile Island were not freak accidents. Deliberate mistakes were made that were known at the time and should be used as warnings to keep the industry safe, not as sirens that lead is to swear off nuclear energy.