Comparison between home-made and American CR-39 type nuclear track detectors

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Comparison between home-made and American CR-39 type nuclear track detectors

更新时间：2021-04-09

- Comparison between home-made and American CR-39 type nuclear track detectors
- NUCLEAR TECHNIQUES Issue 10, (1996)
- 作者机构：
  
  1. 中国原子能科学研究院
  2. 北京防化研究院
  3. 中国原子能科学研究院北京防化研究院
- 作者简介：
- 基金信息：
- DOI：
  CLC： TL815.7
- Published：01 October 1996
- 稿件说明：
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[1]郝秀红,郭士伦,李伯阳.国产与美国CR－39固体径迹探测器探测中子性能的比较研究[J].核技术,1996(10):619-621.

Comparison between home-made and American CR-39 type nuclear track detectors[J]. Nuclear techniques, 1996, (10).
[1]郝秀红,郭士伦,李伯阳.国产与美国CR－39固体径迹探测器探测中子性能的比较研究[J].核技术,1996(10):619-621. DOI：

Comparison between home-made and American CR-39 type nuclear track detectors[J]. Nuclear techniques, 1996, (10). DOI：

摘要

用Ａｍ—Ｂｅ中子源照射国产ＳＹ－２型ＣＲ－３９与美国ＣＲ—３９固体径过探测器，在蚀刻时间较短时，测量它们表面径迹密度与蚀刻时间的变化，求得单位质量ＣＲ－３９中可蚀刻径迹数目，并在蚀刻时间较长时，测量两种ＣＲ－３９表面径迹密度的饱和值，对两种ＣＲ—３９探测器进行对比。测量表明，国产ＳＹ—２型ＣＲ—３９与美国ＣＲ－３９探测快中子的灵敏度在误差范围内符合，它们具有相同的快中子灵敏度。

Abstract

Some basic properties of the home-made SY-2 CR-39 and American CR-39 NTD

such as surface track density-etching time relationship

maximum allowable track density per unit mass and saturated surface density

have been studied with an Am-Be neutron source

and their character istics are found to be similar.

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