Kerosine liquid scintillator

Yongchang Wang; Jiamei Wang; Shangbin Hu

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Kerosine liquid scintillator

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- Kerosine liquid scintillator
- Nuclear Techniques Vol. 09, Issue 4, (1986)
- 作者机构：
  
  兰州大学
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：24 December 1984，
  
  Published：1986-04
- 稿件说明：
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Yongchang Wang, Jiamei Wang, Shangbin Hu. Kerosine liquid scintillator[J]. Nuclear techniques, 1986, 09(4): 19-21,28.
DOI：

Yongchang Wang, Jiamei Wang, Shangbin Hu. Kerosine liquid scintillator[J]. Nuclear techniques, 1986, 09(4): 19-21,28. DOI：

摘要

大液体闪烁计数器在核物理研究中所以应用很广，主要是由于它具有探测效率高，价格便宜和加工方便等优点。通常人们用苯、甲苯、二甲苯等作液闪溶剂。尽管它们的输出脉冲幅度大，但其挥发性较大、腐蚀性较强、有一定毒性、闪点较低，用于大体积液体闪烁测量时成本也较高。

Abstract

Kerosine has been examined as scintillator solvent. By measuring the relative output pulse amplitude and detection efficiency as a function of PPO

POPOP and naphthalene concentrations we have come to the conclusion that deoxygenated kerosine containing 4.0g/l PPO

0.03g/l РОPОР and 60.0g/l naphthalene is an efficient liquid scintillator. Its light output and detection efficiency relative to toluene containing 4.0g/l TP

0.4g/l POPOP are 45% and 93% respectively. Its refractive index and emission spectrum were also measured: n = 1.4442

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=423nm

m = 415nm.

关键词

Keywords

references

G. E. Clark et al . , Nucl Instr. Meth. , 84 , 67 ( 1970 ).

K. Yamakoshi , ibid , 126 , 407 ( 1975 ).

K. Yamakoshi and K. Nogami , ibid , 134 , 519 ( 1976 ).

K. Nogami et al . , ibid , 150 , 195 ( 1978 ).

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