List of natural disasters by death toll - Wikipedia This link is pretty interesting. There are dozens of death tolls of natural disasters that are over 100000. Many are over a million. read more
For nuclear disasters, we have basically one, Chernobyl with a death toll of about 4000 when counting all the future cancers. The next most deaths is 3, three. Nuclear and radiation accidents and incidents - Wikipedia. read more
Nuclear Accidents and Holocaust: Definition, Causes and Consequences of Accidents! A nuclear and radiation accident is defined by the International Atomic agency as an “event that has led to significant consequences to people, the environment or the facility”. read more
Nuclear power plants cannot be operated without some major accidents. Such accidents are unavoidable and cannot be designed around. An interdisciplinary team from MIT have estimated that given the expected growth of nuclear power from 2005 – 2055, at least four serious nuclear accidents would be expected in that period. read more