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Memorandum
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At Watari district, where radiation level is quite high among Fukushima city,
decontamination has been gradually done. The work had started from higher area
around Mt. Benten to lower area near Abukuma river. Now, the work around
river side area was begun.
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The works of the day was removing topsoil using shovel, high-pressure water
jet cleaning, and cutting branches of garden trees.
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According to a site supervisor, the target value of radiation level at soil
grounds is 0.4 μSv/h. Regarding asphalt grounds, it is very difficult to
lessen the radiation level, because cesium got into holes of the asphalt.
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