Very high levels of radioactive cesium along the planned torch relay route for the Tokyo Olympics


the proposed torch route samples had the highest mean radioactivity due to their close proximity to the plant. Based on the measurement, we estimated qualitatively that the radiation exposure of people living near the Azuma Sports Park area was 20.7 times higher than that of people living in Tokyo. The main tourist and proposed torch routes had radiation exposure of 24.6 and 60.6 times higher, respectively, than in Tokyo.

our results showed that the highest radioactivity level was at the proposed torch route, which is located to the northeast of the plant.

Olympic officials should consider using the results of this project to decide whether the radioactivity level at the proposed torch route and the Olympic venues are within acceptable level.

Measuring Radioactivity in Soil and Dust Samples from Japan   Fukushima IQP Final Report. An Interactive Qualifying Project Report Submitted to the Faculty of the Worcester Polytechnic Instituteby…

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