Yep, you can have those sorts of unexpected natural disasters. I seem to remember a Tsunami took out the nuclear power plant at Fookushima. It would indeed be unfortunate if we had a nuclear power plant that was taken out by a volcano, an earthquake or an asteroid strike.
PS: Yes, I know that's not the actual name of the place in Japan but the system changed what I wrote to screwushima!
PS: Yes, I know that's not the actual name of the place in Japan but the system changed what I wrote to screwushima!