TY - JOUR
AU - Khrushch, V.
AB - MEASUREMENT OF IONIZING RADIATION CRYOGENIC SAMPLER FOR COLLECTING RADIOACTIVE GASES AND AEROSOLS UDC 543.271:502.55.082(203):621.039.7 Yu. I. Gavcrilin, U. Ya. Margulis, and V. T. Khrushch Analysis of an airborne radioactive contamination is most often performed through sampling using various technical means. The use of different filters, sorbents, freezing out traps, and most other trapping elements during sampling introduces uncertainty into the obtained data due to a possible passage of some gaseous products through trapping elements. This uncertainty may be eliminated if, for example, an air sample together with all contaminants, which has already passed through trapping elements, is fully collected in an isolated vessel. In the laboratory, the concentration of impurities from an air sample volumeis done by means of cooled sorption columns. The use of such methods increases the time of analyses and the number of preparations which are obtained from the sample to be analyzed. Work with large volumes of gaseous samples creates additional difficulties, especially during sample transportation from a site to a testing laboratory. In addition, there are uncertainties caused by radioactive product precipitation on the vessel walls. An apparatus for sampling air containing radioactive contaminants must have the following features: have a substantially high efficiency, 
TI - Cryogenic sampler for collecting radioactive gases and aerosols
JF - Measurement Techniques
DO - 10.1007/BF00865965
DA - 2004-12-06
UR - https://www.deepdyve.com/lp/springer-journals/cryogenic-sampler-for-collecting-radioactive-gases-and-aerosols-0kg6obl0qh
SP - 478
EP - 482
VL - 29
IS - 5
DP - DeepDyve
ER -