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KMID : 0364920030280010051
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Journal of Radiation Protection and Research
2003 Volume.28 No. 1 p.51 ~ p.57
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Assessment of Internal Dose by (3)H & (14)C of Total Diet for Inhabitants near Wolsung Nuclear Power Plants
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G Park
X J Lin/W Kim/H D Kang/S H Doh/D S Kim/C K Kim
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Abstract
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To assess the internal dose by $^3H;&;^{14}C$ in total diet of inhabitants near Wolsung Nuclear Power Plants, TFWT, OBT and $^{14}C$ concentration in total diet was analyzed for collection region and time. TFWT, OBT and $^{14}C$ concentrations were in the range of 3.19-42.2 Bq/L, 1.00-39.4 Bq/L, and 0.230-0.855 Bq/gC, respectively. The calculated annual effective dose with TFWT, OBT and $^{14}C$ is $6.10{times}10^{-5}mSv/y,;3.71{times}10^{-5}mSv/y;and;7.08{times}10^{-3}mSv/y$, respectively. And then annual internal dose with total diet for inhabitants near Wolsung NPPs is about $7.18{times}10^{-3}mSv/y$, which is about 0.72% of annual effective dose limit 1 mSv/y.
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KEYWORD
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internal dose, (3)H, (14)C, Wolsung nuclear power plant, diet, TFWT, OBT,
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