A <sup>60</sup>Co gamma-ray underwater irradiation test facility

Zhixian Zhao; Chunrong Yu

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A ⁶⁰Co gamma-ray underwater irradiation test facility

更新时间：2022-09-13

- A ⁶⁰Co gamma-ray underwater irradiation test facility
- Nuclear Techniques Vol. 09, Issue 10, (1986)
- 作者机构：
  
  陕西第一毛纺织厂
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：16 January 1985，
  
  Published：1986-10
- 稿件说明：
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Zhixian Zhao, Chunrong Yu. A ⁶⁰Co gamma-ray underwater irradiation test facility[J]. Nuclear techniques, 1986, 09(10): 44-48,63,64.
DOI：

Zhixian Zhao, Chunrong Yu. A ⁶⁰Co gamma-ray underwater irradiation test facility[J]. Nuclear techniques, 1986, 09(10): 44-48,63,64. DOI：

摘要

近年来辐射研究的领域不断扩大，要求设立更多的辐照装置。关于γ辐照装置，N. Tamura

[1]

曾归纳了五种类型。其中第二类为辐照与贮藏采用同一口水井，故命为水下辐照装置。该类装置结构简单、造价低，曾被用于食品和高聚物研究

，笔者以为此类装置至今对很多研究工作仍具采用价值。我国目前建造的γ辐照装置一律采用水泥防护室，但因耗资多而不易设立。此外，用户退下来的

Co废元件一般尚具相当活度，如能加以收集，用作研究装置的辐射源，可以变废为利，节约投资。我们利用回收的

Co废辐射源建立纺织研究用的水下辐照装置，获得了较为满意的效果。

Abstract

An irradiation facility with 3.7×10

Bq of

Co for textile research was constructed adopting the form of underwater irradiation and making use of used radiation sources. The facility is simple in structure

and easy to operate witn low building costs. The effective irradiation space is a cylinder of ϕ225×250mm

in which irradiation uniformities (D

max

mln

) range in 1.28—1.40

1.17—1.30 and 1 respectively. It is suitable for irradiation of samples of various materials and for scientific experiments.

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references

N. Таmura ，潘治平译，上海科技大学科技资料， 2 , 151 （ 1981 ）。

IAEA , Food radiation , Vienna , 1966 , p. 42 .

A. E. Witt et al ., 董良利译，上海科技大学科技资料， 2 , 108 （ 1981 ）。

J. L. Williams and F. S. Dunm , Rudiat. Phys. Chem. , 14 , 190 （ 1979 ）.

中国原子能工业公司404厂，放射性同位素 , 2 （ 1983 ）。

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⁰

A 60Co gamma-ray underwater irradiation test facility

DOI：

摘要

Abstract

关键词

Keywords

references

A ⁶⁰Co gamma-ray underwater irradiation test facility