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. 2015 Oct 31;56(Suppl 1):i48–i55. doi: 10.1093/jrr/rrv056

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© The Author 2015. Published by Oxford University Press on behalf of The Japan Radiation Research Society and Japanese Society for Radiation Oncology.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

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Fig. 2. — Beta-ray dose rate, μSv h^-1, on soil surface as a function of time after deposition for variable ¹³¹I/¹³⁷Cs and ^129mTe/¹³⁷Cs. (a) ^129mTe/¹³⁷Cs = 1 with ¹³¹I/¹³⁷Cs = 5, 9.2, 20, 40, 100 and 200. (b) ¹³¹I/¹³⁷Cs = 9.2 with ^129mTe/¹³⁷Cs = 0.1, 0.5, 1, 5, 10 and 50.