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  • 标题:Statistical review of the insulation capacity of the Geiger-Muller counter
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  • 作者:Obrenović, Marija D. ; Janićijević, Aco J. ; Arbutina, Dalibor S.
  • 期刊名称:Nuclear Technology and Radiation Protection
  • 印刷版ISSN:1451-3994
  • 出版年度:2018
  • 卷号:33
  • 期号:4
  • 页码:369-374
  • DOI:10.2298/NTRP180913009O
  • 出版社:VINČA Institute of Nuclear Sciences
  • 摘要:This work considers the manifestation of spontaneous breakdowns of Geiger-Mueller counters. This is an experimental type of work. The reasons leading to the spontaneous breakdowns of Geiger-Mueller counters have been analysed under controlled laboratory conditions. The experiments were carried out under the “constant voltage”. The tested Geiger-Mueller chambers were commercial chambers of the radial electric field and homogenous electric field. The experimental-statistical methods were used in order to choose the chambers with identical features (with 0.1 % of statistical reliability).The results of experiments showed that the spontaneous breakdown of the Geiger-Mueller counter happens even in the conditions of shielding. They also showed that those breakdowns have cumulative features. The reason for that is a positive feedback between the spontaneous breakdowns. The explanation is confirmed and quantified by the working gas filtering experiments. [Project of the Serbian Ministry of Education, Science and Technological Development, Grant no. 171007]
  • 关键词:Geiger Muller counter; spontaneous breakdown; gas filtering experiment
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