Study of elimination of insoluble enriched uranium-U<sub>3</sub>O<sub>8</sub> from gastrointestinal tract bywhole body counting

Shoupeng Zhu; Guolin Wang; Chongdao Wang; Genfa Cao

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Study of elimination of insoluble enriched uranium-U₃O₈ from gastrointestinal tract bywhole body counting

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- Study of elimination of insoluble enriched uranium-U₃O₈ from gastrointestinal tract bywhole body counting
- Nuclear Techniques Vol. 10, Issue 4, (1987)
- 作者机构：
  
  苏州医学院
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：08 July 1986，
  
  Published：1987-04
- 稿件说明：
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Shoupeng Zhu, Guolin Wang, Chongdao Wang, et al. Study of elimination of insoluble enriched uranium-U₃O₈ from gastrointestinal tract bywhole body counting[J]. Nuclear techniques, 1987, 10(4): 55-56,31,F3.
DOI：

Shoupeng Zhu, Guolin Wang, Chongdao Wang, et al. Study of elimination of insoluble enriched uranium-U₃O₈ from gastrointestinal tract bywhole body counting[J]. Nuclear techniques, 1987, 10(4): 55-56,31,F3. DOI：

摘要

难溶性浓缩铀U

经口进入到胃肠道时，或经吸入在呼吸道中沉积时，大部分由于呼吸道纤毛运动而转移到胃肠道中去。虽然U

经胃肠道的吸收率极微

[1]

，但浓缩铀U

进入胃肠道后，将直接引起对胃肠道的辐照和化学毒物损伤。因此，我们设计用大白鼠整体测量装置来探讨胃肠道摄入难溶性浓缩铀U

时的消失动态过程，以期为评价浓缩铀U

对机体胃肠道的危害提供依据。

Abstract

A method is described for whole body counting of rat. The dynamic elimination curve of insoluble enriched uranium-U

in the rats was determined by whole body counting. The elimination of enriched uranium-U

from gastrointestinal tract was well described by two exponential expression:

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values of excretion were estimated for fast conponent T

+0.33d and for relatively long time component T

=2.97d.

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references

USAEC , Handbook of radioactive nuclides ., 1969 , p. 844 .

P. Morrow et al ., Heal. Phys ., 43 , 6 , 859 （ 1982 ）.

朱寿彭等，核技术， 4 , 47 （ 1980 ）。

朱寿彭等，中国药理学报， 3 , 3 , 197 （ 1982 ）。

朱寿彭，放射毒理学，第1版，北京，原子能出版社， 1983年，第24页。

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Study of elimination of insoluble enriched uranium-U3O8 from gastrointestinal tract bywhole body counting

DOI：

摘要

Abstract

关键词

Keywords

references

Study of elimination of insoluble enriched uranium-U₃O₈ from gastrointestinal tract bywhole body counting