首页> 外国专利> DEVICE FOR ANALYZING THE ACTIVITY OF A RADIOACTIVE AEROSOL AS A FUNCTION OF THE GRAIN SIZE DISTRIBUTION OF ITS PARTICLES

DEVICE FOR ANALYZING THE ACTIVITY OF A RADIOACTIVE AEROSOL AS A FUNCTION OF THE GRAIN SIZE DISTRIBUTION OF ITS PARTICLES

机译:用于分析放射性气溶胶的活性作为其颗粒粒度分布的功能的装置

摘要

ABSTRACT OF THE DISCLOSUREDevice for analyzing the activity of a radio-active aerosol as a function of the grain size distribut-ion of its particles of the type comprising a tightenclosure, means for circulating the aerosol through saidenclosure and within the latter, a plurality of stagesfor collecting aerosol particles with a given grain size,each of the stages comprising an aerosol injection plateperforated by at least one calibrated opening and a col-lection plate for particles of a given grain size, whereinit comprises means for establishing an electric fieldbetween the injection and collection plates of each of thestages with a view to establishing an ionisation currentthrough a stage during the disintegration of the particlescollected in the latter and means for measuring the ion-isation current of one of the said stages.
机译:披露摘要用于分析无线电活动的装置活性气溶胶随粒径分布的变化包括紧密型粒子的离子外壳,用于使气溶胶循环通过所述装置的装置封闭,在后者内,分为多个阶段用于收集给定粒径的气溶胶颗粒,每个阶段都包括一个气雾剂注入板至少有一个校准孔和一个孔给定粒度的颗粒的选板,其中它包括用于建立电场的装置在每个的注入板和收集板之间建立电离电流的阶段经过颗粒分解的阶段收集在后者中,以及用于测量离子的装置,所述阶段之一的静电流。

著录项

  • 公开/公告号CA1149462A

    专利类型

  • 公开/公告日1983-07-05

    原文格式PDF

  • 申请/专利权人 COMMISSARIAT A LENERGIE ATOMIQUE;

    申请/专利号CA19790332571

  • 发明设计人 POURPRIX MICHEL;MADELAINE GUY;

    申请日1979-07-26

  • 分类号G01T1/167;G01N15/02;

  • 国家 CA

  • 入库时间 2022-08-22 10:41:31

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