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首页> 外文期刊>Modern Instrumentation >Channeling in Bent Crystallites: A New Method to Enhance the Radiation Shielding Efficiency*
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Channeling in Bent Crystallites: A New Method to Enhance the Radiation Shielding Efficiency*

机译：弯曲微晶中的通道：提高辐射屏蔽效率的新方法*

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摘要

A new method is proposed here aiming at designing a shielding wall with the efficiency significantly higher than that of traditional designs. This new design arises from the idea of using channeling in multilayered shielding wall structure, each layer composed of bent crystallites distributed in a way that each layer covers a small section of 2π angular range of which wall is exposed. Part of the incident charged particles will get channeled in bent crystallites in each layer. Bending of channeled particles in bent crystallites will change their directions in the wall increasing their path lengths in the wall which would enhance its shielding efficiency for charged particle radiations. Proposed design is useful for radiation shielding in fission power plants, future fusion reactors and air travel.
机译：在此提出一种新方法，旨在设计一种效率显着高于传统设计的屏蔽墙。这种新设计源于在多层屏蔽墙结构中使用通道的想法，每层由弯曲的微晶组成，每层覆盖一小部分2π角度范围的壁，该壁暴露在外。部分入射的带电粒子将进入每一层的弯曲微晶中。弯曲微晶中通道颗粒的弯曲将改变壁中的方向，从而增加其在壁中的路径长度，这将增强其对带电粒子辐射的屏蔽效率。拟议的设计对裂变电厂，未来的聚变反应堆和航空旅行的辐射屏蔽很有用。

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