| A DYNAMIC FOOD CHAIN MODEL FOR HONG KONG BASED ON RADFOOD MODEL AND BIRCHALL－JAMES ALGORITHM |
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| 引用本文： | 余君岳,吴国斌,张增,杨健明.A DYNAMIC FOOD CHAIN MODEL FOR HONG KONG BASED ON RADFOOD MODEL AND BIRCHALL－JAMES ALGORITHM[J].核技术(英文版),1995(1). |
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| 作者姓名： | 余君岳 吴国斌 张增 杨健明 |
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| 作者单位： | Department of Physics and Materials Science，City Polytechnic of Hong Kong |
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| 摘 要： | Ａ ＤＹＮＡＭＩＣ ＦＯＯＤ ＣＨＡＩＮ ＭＯＤＥＬ ＦＯＲ ＨＯＮＧ ＫＯＮＧ ＢＡＳＥＤ ＯＮ ＲＡＤＦＯＯＤ ＭＯＤＥＬ ＡＮＤ ＢＩＲＣＨＡＬＬ－ＪＡＭＥＳ ＡＬＧＯＲＩＴＨＭＫ．Ｎ．Ｙｕ（余君岳）；Ｋ．Ｐ．Ｎｇ（吴国斌）；Ｔ．Ｃｈｅｕｎｇ（...
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A DYNAMIC FOOD CHAIN MODEL FOR HONG KONG BASED ON RADFOOD MODEL AND BIRCHALL-JAMES ALGORITHM |
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| K.N.Yu, K.P.Ng, T. Cheung and E .C.M. Young.A DYNAMIC FOOD CHAIN MODEL FOR HONG KONG BASED ON RADFOOD MODEL AND BIRCHALL-JAMES ALGORITHM[J].Nuclear Science and Techniques,1995(1). |
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| Authors: | KNYu KPNg T Cheung and E CM Young |
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| Abstract: | In this paper a dynamic food chain model for Hong Kong which simulates the transfer of radioactive substances from a fallout deposition via the food chain into the human bodies is built. The model is based on the RADFOOD model and the BirchallJames algorithm. The radionuclides 13if and 90Sr representing the short-term and long-term risk situations have been studied as sample cases. Various types of crops,and the dietary pattern of the public have been collsidered. The resulting internal radiation doses have been calculated. The results are obtained for food consumption starting at various time after the fallout deposition and for different consumption durations. |
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| Keywords: | Dynamic food chain model Fallout deposition 131I 90Sr |
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