Sa. no.

Radioactivity Concentrations (Bq/kg) of Radionuclides in Fish

Ratio of

²³⁸U

²²⁶Ra

²³²Th

⁴⁰K

¹³⁷Cs

²³⁸U/²²⁶Ra

²²⁶Ra/²³²Th

S1

1.44 ± 0.01

1.58 ± 0.02

2.26 ± 0.02

287.03 ± 0.01

LDL*

0.91

0.70

S2

2.60 ± 0.02

2.51 ± 0.01

1.99 ± 0.02

238.05 ± 0.01

0.78 ± 0.01

1.04

1.26

S3

2.48 ± 0.01

2.10 ± 0.02

2.67 ± 0.02

202.27 ± 0.01

0.80 ± 0.01

1.18

0.79

S4

2.69 ± 0.01

2.70 ± 0.02

2.33 ± 0.03

352.32 ± 0.02

0.93 ± 0.01

1.00

1.16

S5

2.38 ± 0.02

1.03 ± 0.02

0.84 ± 0.02

292.14 ± 0.03

1.44 ± 0.01

2.31

1.23

S6

1.59 ± 0.02

1.57 ± 0.02

0.93 ± 0.03

171.03 ± 0.03

1.13 ± 0.02

1.01

1.69

S7

0.92 ± 0.02

0.93 ± 0.02

1.00 ± 0.03

37.60 ± 0.03

0.63 ± 0.01

0.99

0.93

S8

1.28 ± 0.01

1.38 ± 0.02

1.24 ± 0.01

287.89 ± 0.02

1.07 ± 0.02

0.93

1.11

S9

0.87 ± 0.01

0.75 ± 0.01

1.71 ± 0.01

198.96 ± 0.01

1.05 ± 0.01

1.16

0.44

S10

LDL^*

1.43 ± 0.01

1.66 ± 0.02

14.02 ± 0.01

0.82 ± 0.01

----

0.86

Average

1.63

1.60

1.66

208.13

0.96