It’s now been five years since the huge earthquake off the coast of Japan in 2011 and the subsequent tsunami and reactor meltdowns at the Fukushima Daiichi plant in Fukushima prefecture. Japan is just starting to try to turn some reactors back on and the Fukushima site still isn’t completely secured. The Fukushima Daiichi disaster is the second largest nuclear accident ever recorded (Chernobyl remains the worst). It’ll still be a long time before things are really cleaned up.
At the same time, there’s still plenty of fear-mongering about nuclear power. I’ve had people try to tell me that much of that region of Japan is now basically a radioactive wasteland (something that happens in a town like Boulder), which is very far from the truth. There is a closed zone around the plant (I’ve never been particularly close though) but even a few towns away things are safe.