کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8209337 1532088 2016 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A preliminary study for the development of reference material using oyster for determination of 137Cs, 90Sr and plutonium isotopes
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم تشعشع
پیش نمایش صفحه اول مقاله
A preliminary study for the development of reference material using oyster for determination of 137Cs, 90Sr and plutonium isotopes
چکیده انگلیسی
A new reference material for the determination of 137Cs, 90Sr and Pu isotopes (238Pu and 239,240Pu) is being developed using dried oyster matrix by Korea Research Institute of Standards and Science (KRISS). The oyster was collected from Tongyoung harbour, southern part of Korea and the artificial radionuclides (137Cs, 90Sr, 238Pu and 239,240Pu) were spiked into the material. After pretreatment and processing, the material was tested for homogeneity and massic activities were determined by measuring 137Cs, 90Sr, 238Pu and 239,240Pu. The reference value and extended uncertainty for those isotopes will be reported later.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Radiation and Isotopes - Volume 109, March 2016, Pages 109-113
نویسندگان
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