Dangerous is subjective. but cost, time, energy production life, and disposal are not which is why wind and solar are the better options and it wasn't green peace that convinced us that nuclear was not viable it was economics. Find this book at your local library https://www.amazon.com/Great-Transition-Shifting-Fossil-Energy/dp/039335055X/ref=sr_1_1?s=books&ie=UTF8&qid=1485375068&sr=1-1&keywords=The+Great+Transition