A crack model of the Hiroshima atomic bomb: explanation of the contradiction of "Dosimetry system 1986".

There has been a large discrepancy between the Dosimetry system 1986 (DS86)1) and measured data, some of which data in Hiroshima at about 1.5 km ground distance from the hypocenter are about 10 times larger than the calculation. Therefore its causes have long been discussed2–10), since it will change the estimated radiation risks obtained based on the Hiroshima and Nagasaki data. In this study the...