The big earthquake which makes the Tohoku district Pacific coast the focus on March 11, 2011 also combined the tsunami which occurred after that, and brought destructive damage to the stricken area. Damage was further expanded according to the situation of the radioactivity diffusion in the explosion accident of not only the usual natural disaster but the first nuclear power plant of Fukushima that started after the occurrence of an earthquake. The form where the revival from this East Japan great earthquake also including a nuclear power plant disaster holds the death of radioactivity which is not in sight in everyday life - not carrying out - it does not obtain but differs from the revival from a general natural disaster greatly. In this ...