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AbstractAbstract
[en] The design is claimed for patent of an instrument for measuring the density of RaA (218Po), RaB (214Pb), RaC (214Bi) and RaC' (214Po) atoms in air. The design allows the sampling of aerosols using a large area filter and simultaneous measurement of the alpha and beta activity samples. (E.S.)
Original Title
Zapojeni pristroje pro mereni dcerinnych produktu radonu v ovzdusi
Source
1 Sep 1985; 24 Nov 1982; 6 p; CS PATENT DOCUMENT 226839/B/; CS PATENT APPLICATION PV 8412-82; Application date: 24 Nov 1982
Record Type
Patent
Country of publication
AEROSOLS, ALPHA DECAY RADIOISOTOPES, BETA DECAY RADIOISOTOPES, BETA-MINUS DECAY RADIOISOTOPES, BISMUTH ISOTOPES, CHARGED PARTICLE DETECTION, COLLOIDS, DAYS LIVING RADIOISOTOPES, DETECTION, DISPERSIONS, ELECTRONIC CIRCUITS, EQUIPMENT, EVEN-EVEN NUCLEI, FLUIDS, GASES, HEAVY NUCLEI, ISOTOPES, LEAD ISOTOPES, MINUTES LIVING RADIOISOTOPES, NUCLEI, ODD-ODD NUCLEI, POLONIUM ISOTOPES, RADIATION DETECTION, RADIOISOTOPES, RADON ISOTOPES, SOLS
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