Open Access

Table 2

The body length of each anchovy sample group, activities of artificial radionuclides,137Cs and 239+240Pu, and calculated concentration factors (CFs) of these nuclides in this study. All uncertainties in this study are denoted as standard deviations for the measured values.

Species
(Scientific name)
Body length
(cm)
Activity
(mBq/kg)
Concentration factor
(CFs)
137Cs 239+240Pu 137Cs 239+240Pu
Engraulis japonicus 1.6 ∼ 3
(smallest)
74 ± 11 0.27 ± 0.10 10.9 ± 2.2 14.0 ± 6.1
4 ∼ 5
(small)
121 ± 16 1.58 ± 0.26 17.8 ± 3.3 80.4 ± 19.1
5 ∼ 6
(medium)
132 ± 16 3.21 ± 0.37 19.4 ± 3.4 162.8 ± 30.8
7 ∼ 8
(large)
137 ± 19 1.19 ± 0.23 20.2 ± 3.4 60.7 ± 16.1

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