发明名称 |
DEVICE FOR MEASURING DISPERSITY AND VOLUMETRIC ACTIVITY OF AEROSOL AND GASEOUS FRACTIONS OF RADIOACTIVE RUTHENIUM |
摘要 |
FIELD: chemistry.SUBSTANCE: device consists a cascade impactor and a reactor arranged in series, as well as a container for a reactant which reduces RuOto RuOwhich is connected to the reactor. The reactor is a container having two nozzles at its inlet: a nozzle for feeding the minor part of the gas stream ranging from 0.8% to 1.0% into the container with the reactant and a nozzle for feeding vapour of the reactant from the container into the reactor. At the reactor output there is a filter which traps RuOand a mesh which prevents rapture of the filter. The bottom part of the reactor is fitted with a nozzle for connecting a flow agitator.EFFECT: design of an efficient, cheap and compact device for simultaneous measurement of volumetric activity and dispersity of the aerosol and gaseous fractions of radioactive ruthenium.4 cl, 6 dwg, 2 tbl, 1 ex |
申请公布号 |
RU2480730(C1) |
申请公布日期 |
2013.04.27 |
申请号 |
RU20110147487 |
申请日期 |
2011.11.23 |
申请人 |
FEDERAL'NOE GOSUDARSTVENNOE UCHREZHDENIE "GOSUDARSTVENNYJ NAUCHNYJ TSENTR ROSSIJSKOJ FEDERATSII - FEDERAL'NYJ MEDITSINSKIJ BIOFIZICHESKIJ TSENTR IMENI A.I.BURNAZJANA" |
发明人 |
TSOV'JANOV ALEKSANDR GEORGIEVICH;RIZIN ANDREJ IGOREVICH;FERTMAN DAVID EFIMOVICH;KAREV ANDREJ EVGEN'EVICH;KAMARITSKAJA OL'GA IVANOVNA |
分类号 |
G01N1/22;G01N15/00 |
主分类号 |
G01N1/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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