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Information × Registration Number 0201U005953, 0198U003553 , R & D reports Title To develop the universal device for taking the samples of dust , radon and products of its decay at the enterprises of the Ministry of Coal Industry of Ukraine popup.stage_title Head Aksel'rod Josyp Maksovych, Registration Date 05-12-2001 Organization RESPIRATOR Research-and-Manufacturing Association for Mine Rescue Work popup.description2 The purpose of the work is development of the dust sampler for estimation of dust content of coal mines, determination of availability of radon and products of its decay. Analytical analysis of methods and means of dust control available, decrease of the level of radiation hazard is carried out. The УПН sampling device that allows determination of the dust content level and availability of radon and products of its decay, as well its possible operation by decreased radon contents is developed and manufactured. The official acceptance tests of the УПН device have shown high efficiency and reliability of operation of the device. The measurement error doesn't exceed 10 %, what is the high index of measurement accuracy. The УПН devices can be used in coal and other mining industries. Product Description popup.authors popup.nrat_date 2020-04-02 Close