Nuclear is not an option. The most dangerous place in the world is still that basement in Pripyat. It will be for the next several generations. Even now the waste is eating through the concrete floor and eventually (on a geologic scale, not a human one) that radiation will leak through and contaminate the ground water for...how many tens of millions? Already there are fish in the Pacific testing positive following Fukushima. The problem is only going to get worse as it moves up the food chain and they end up in the seafood section of your supermarket. And, oh BTW, Fukushima is still spreading highly radioactive water into the Pacific. Use as many safety measures as you want. It will never be safe. Earthquakes, hurricanes, tidal waves, any number of natural disasters can come along and destroy the power plant. Even now there's a ticking time bomb under the melting Greenland ice. No, not the greenhouse gasses, though that's its own problem. The remnants of Camp Century, including the nuclear reactor and all the waste. Thankfully the engineers figured out unstable ice sheets were not a good place to put nuclear missiles or we'd really have a nightmare but all that radioactive waste is just what the Atlantic needs. Estimates were that would happen in about 80 years, but the Greenland ice is melting much faster than anticipated and those estimates are now short enough that some of us will be alive to see the waste drift into the ocean. Yay!