A neutron gamma tissue equivalent conductive plastic

Xiangqin Meng; Fengzhang Li; Shuyu Lang; Liangyan Xue; Zhonglun Zhang

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A neutron gamma tissue equivalent conductive plastic

更新时间：2022-08-16

- A neutron gamma tissue equivalent conductive plastic
- Nuclear Techniques Vol. 05, Issue 2, (1982)
- 作者机构：
  
  中国科学院生物物理研究所
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：04 January 1980，
  
  Published：1982-04
- 稿件说明：
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Xiangqin Meng, Fengzhang Li, Shuyu Lang, et al. A neutron gamma tissue equivalent conductive plastic[J]. Nuclear techniques, 1982, 05(2): 48-51.
DOI：

Xiangqin Meng, Fengzhang Li, Shuyu Lang, et al. A neutron gamma tissue equivalent conductive plastic[J]. Nuclear techniques, 1982, 05(2): 48-51. DOI：

摘要

研究中子在生物组织中能量吸收情况时需要用制作探测器、模型等的组织等效材料。对这种材料的基本要求是：（1）它们在

混合场中与

、

射线的交互作用要类同于组织与

、

的作用。要实现这一点最有效的办法就是使材料的原子组成与组织的一样或相当接近

［1]

；（2）应有导电性；（3）要具有一定刚度、韧性。

Abstract

A tissue equivalent conductive plastic made in our lab. is similar to A-150 in basic properties. The tissue equivalence and fabricating procedure of the plastic are described. The important properties of the a plastic are recounted and compared with some plastics similar to A-150

which were made by other lab.

The density of the plastic is 1.11±0.01g/cm

. The electrical conductivity of it is 5.4cmΩ. It is lower than that published in ICRU report-26. The content of hydrogen in this plastic is the same as that in similar plastics within a range of ±1%.

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Keywords

references

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H. H. Rossi and G. Failla , Nucleonics , 14 , 2 , 32 ( 1956 ).

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O. Glasser ed. , Medical physics , Vol.2 , 1950 ,P. 603 .

IAEA , Procceding of the second international conference on the peaceful use of atomic energy , Vol.21 . Geneva , 1958 , P. 184 .

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平岡武等，日本医学放射线学会杂志， 36 , 5 ,（ 1976 ）.

J. B. Smathers et al . , Med. Phys . , 4 , 1 , 74 ( 1977 ).

ICRU Report 26 , Appendix ( 1977 ).

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ICRU Report 10b ( 1964 ).

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（苏）巴隆等编著，周振华译，物理化学简明手册，上海科学技术出版社， 1964 年．

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