کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1877880 | 1042256 | 2011 | 13 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Simulation of a method for determining one-dimensional 137Cs distribution using multiple gamma spectroscopic measurements with an adjustable cylindrical collimator and center shield
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
تشعشع
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Simulation of a method for determining one-dimensional 137Cs distribution using multiple gamma spectroscopic measurements with an adjustable cylindrical collimator and center shield Simulation of a method for determining one-dimensional 137Cs distribution using multiple gamma spectroscopic measurements with an adjustable cylindrical collimator and center shield](/preview/png/1877880.png)
چکیده انگلیسی
With multiple in situ gamma spectroscopic measurements obtained with an adjustable cylindrical collimator and a circular shield, the arbitrary one-dimensional distribution of radioactive material can be determined. The detector responses are theoretically calculated, field measurements obtained, and a system of equations relating detector response to measurement geometry and activity distribution solved to estimate the distribution. This paper demonstrates the method by simulating multiple scenarios and providing analysis of the system conditioning.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Radiation and Isotopes - Volume 69, Issue 5, May 2011, Pages 790–802
Journal: Applied Radiation and Isotopes - Volume 69, Issue 5, May 2011, Pages 790–802
نویسندگان
Z.D. Whetstone, S.C. Dewey, K.J. Kearfott,