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Apparatus for checking atmospheric pollution due to alpha particle emitting aerosols
Apparatus for checking atmospheric pollution due to alpha particle emitting aerosols
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机译:用于检查由于排放α粒子的气溶胶引起的大气污染的设备
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摘要
Apparatus for checking atmospheric pollution by alpha particle- emitting aerosols includes a filter, a detector positioned facing the filter and a unique grid positioned between the filter and the detector. The grid is constituted by radial plates perpendicular to the filter and the detector extending over the entire distance between the latter and defining cells, each of which is open towards the outside of the space between the filter and the detector.
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