THEORETICAL AND EXPERIMENTAL DETERMINATION OF MASS ATTENUATION COEFFICIENTS OF LEAD-BASED CERAMICS AND THEIR COMPARISON WITH SIMULATION

被引：5

作者：

Vejdani-Noghreiyan, Alireza ^{[1
]}

Aliakbari, Elham ^{[1
]}

Ebrahimi-Khankook, Atiyeh ^{[1
]}

Ghasemifard, Mahdi ^{[2
]}

机构：

[1] Univ Neyshabur, Fac Sci, Dept Phys, Neyshabur, Iran

[2] Esfarayen Univ Technol, Nanotechnol Lab, Esfarayen, Iran

来源：

NUCLEAR TECHNOLOGY & RADIATION PROTECTION | 2016年 / 31卷 / 02期

关键词：

attenuation coefficient; CsI(Tl) detector; lead-based ceramic; MCNP-4C; RADIATION ATTENUATION; SHIELDING PARAMETERS; CONCRETE; NUMBERS; BARITE; CODE;

D O I：

10.2298/NTRP1602142V

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

Mass attenuation coefficient of lead-based ceramics have been measured by experimental methods and compared with theoretical and Monte Carlo simulation results. Lead-based ceramics were prepared using mixed oxide method and the X-ray diffraction analysis was done to evaluate the crystal structure of the produced handmade ceramics.The experimental results show good agreement with theoretical and simulation results. However at two gamma ray energies, small differences between experimental and theoretical results have been observed. By adding other additives to ceramics and observing the changes in the shielding properties such as flexibility, one can synthesize and optimize ceramics as a neutron shield.

引用

页码：142 / 149

页数：8

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