Laminated material for gamma radiation shielding

被引：0
|
作者：
Aksenov, I. I. [1 ]
Belous, V. A. [1 ]
Goncharov, I. G. [1 ]
Kuprin, A. S. [1 ]
Lomino, N. S. [1 ]
Mazilov, A., V [1 ]
Ovcharenko, V. D. [1 ]
Pavlov, V. S. [1 ]
Razsukovany, B. N. [1 ]
机构：
[1] Kharkiv Inst Phys & Technol, Natl Sci Ctr, 1 Akad St, UA-61108 Kharkov, Ukraine
来源：
FUNCTIONAL MATERIALS | 2009年 / 16卷 / 03期
关键词：
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The efficiency of a radiation shielding structure consisting of a set of alternating layers of light and heavy metals is shown to be enhanced when the layered structure is turned to a radiation source by the light metal layer. The protection efficiency is maximal at the single-period structure scheme (one light metal layer and one heavy one). The validity of the predicted regularities is confirmed by experimental results obtained using W and Al as the layered structure materials. Dependence of radiation absorption efficiency on orientation of layers relative to the source was observed also for thin three-layer W-Mo-Ti structure.
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页码：342 / 346
页数：5
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