Optical crosstalk discrimination of liquid scintillation counter

Pan Haochang; Wei Shijun

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Optical crosstalk discrimination of liquid scintillation counter

更新时间：2022-08-16

- Optical crosstalk discrimination of liquid scintillation counter
- 液体闪烁计数器的串光甄别
- Nuclear Techniques 1981年04卷第5期
- 作者机构：
  
  Shanghai Institute of Nuclear Research, Academia Sinica
- 作者简介：
- 基金信息：
- DOI：
  中图分类号：
- 收稿日期：1980-11-08，
  
  纸质出版日期：1981-10
- 稿件说明：
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Pan Haochang, Wei Shijun. Optical crosstalk discrimination of liquid scintillation counter[J]. Nuclear Techniques, 1981,04(5):15-20.

浩昌潘, 世俊魏. 液体闪烁计数器的串光甄别[J]. 核技术, 1981, 04(5): 15-20.
Pan Haochang, Wei Shijun. Optical crosstalk discrimination of liquid scintillation counter[J]. Nuclear Techniques, 1981,04(5):15-20. DOI：

浩昌潘, 世俊魏. 液体闪烁计数器的串光甄别[J]. 核技术, 1981, 04(5): 15-20. DOI：

摘要

Abstract

本文对液体闪烁计数器的串光谱进行了分析研究，并研制了一只幅度运算串光甄别器。液体闪烁计数器使用了该串光甄别器后，对

C测量的本底计数率由3.499±0.059cpm，下降为2.222 ±0.027cpm，优值由1820上升为2738，效率仍能达78.0%，空室计数率由4.560±0.067cpm下降为1.156±0.034cpm。

The crosstalk spectra of liquid scintillation counter were analysed and investigated in this paper. We have manufactured a crosstalk discriminator. By using the discriminator in the liquid scintillation counter

the background of measuring

C was decreased from 3.499±0.059cpm to 2.222±0.027cpm; the merit was increased from 1820 to 2738; but the efficiency still reached to 78.0%; the count of empty bottle was decreased from 4.560±0.0675cpm to 1.156±0.034cpm.

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references

Donald L Horrocks and Chin-Tzu Peng (ed.)， Proceedings of the international conference on organic scintillation and liquid scintillation counting , University of California , San Francisco , Academic Press , New York and London , 1971 , p. 991 .

H. R. Krall , IEEE trans. Nucl. Sci., NS 14 , 1 , 455 ( 1967 ).

G. A. Morton et al ., ibid, NS 14 , 1 , 443 ( 1967 ).

R. P. Randall , ibid, NS17 , 3 , 323 ( 1970 ).

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