کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5461346 | 1516198 | 2017 | 21 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Radiation shielding competence of newly developed TeO2-WO3 glasses
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Radiation shielding competence of newly developed TeO2-WO3 glasses Radiation shielding competence of newly developed TeO2-WO3 glasses](/preview/png/5461346.png)
چکیده انگلیسی
Gamma rays shielding effectiveness of newly developed Tellurium oxide based-glasses have been investigated. We have used Geometric Progression (G-P) fitting method for calculating the absorption (EABF) and exposure (EBF) buildup factors at energies 0.015-15Â MeV. The buildup factors were found to depend strongly on the photon energy and mean free path (mfp). The EABF and EBF indicated that these types of glasses are suitable for shielding effectiveness and becoming more superior as the molar fraction of WO3 is increased in the glass compound. The present work should be useful for a possible utilizing of these glasses for optical and medical applications where radiation exposure is present.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 696, 5 March 2017, Pages 632-638
Journal: Journal of Alloys and Compounds - Volume 696, 5 March 2017, Pages 632-638
نویسندگان
M.I. Sayyed, Saleem I. Qashou, Z.Y. Khattari,