کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10686902 | 1016902 | 2005 | 17 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Uptake and depuration of 131I by the edible periwinkle Littorina littorea: uptake from seawater
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی هسته ای و مهندسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Uptake and depuration of 131I by the edible periwinkle Littorina littorea: uptake from seawater Uptake and depuration of 131I by the edible periwinkle Littorina littorea: uptake from seawater](/preview/png/10686902.png)
چکیده انگلیسی
Most of the activity prior to and after depuration is found to be in the shell, with indications that shell and soft parts accumulate and depurate 131I at a similar rate. The operculum displays the highest specific activity of all fractions with a concentration factor of 750 l kgâ1. Concentration factors for whole winkle, shell, soft parts and digestive gland are in the order of 40-60 l kgâ1, higher than the IAEA recommended CF value for iodine in molluscs of 10 l kgâ1. The 131I CF in winkles is closer to that of the conservative radionuclides 99Tc and 137Cs than the CF of the particle reactive radionuclides 239,240Pu and 241Am.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Environmental Radioactivity - Volume 78, Issue 1, 2005, Pages 51-67
Journal: Journal of Environmental Radioactivity - Volume 78, Issue 1, 2005, Pages 51-67
نویسندگان
J. Vives i Batlle, R.C. Wilson, P. McDonald, T.G. Parker,