R&D Test Bench for Investigating the Dynamic Adsorption of Radon from Airflows

R&D Test Bench for Investigating the Dynamic Adsorption of Radon from Airflows

The plan of an R&D test bench with 222 Rn and 220 Rn (thoron) generators for investigating the dynamic adsorption of radon is described. An approach to the investigation of dynamic radon adsorption based on the measurement of gamma-emitting daughter decay products of radon ( 214 Pb or 214 Bi) an...

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Veröffentlicht in:Atomic energy (New York, N.Y.) N.Y.), 2023-02, Vol.133 (4), p.200-205
Hauptverfasser: Magomedbekov, E. P., Obruchikov, A. V., Merkushkin, A. O., Pokalchuk, V. S., Sarychev, G. A.
Format: Artikel
Sprache:eng
Schlagworte:
Activated carbon
Adsorbents
Adsorption
Air flow
Experiments
Hadrons
Heavy Ions
Hydroxides
Isotopes
Laboratories
Measurement
Nuclear Chemistry
Nuclear Energy
Nuclear Physics
Physics
Physics and Astronomy
R&D
Radiation
Radiation, Background
Radon
Research & development
Thorium
Thoron
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Zusammenfassung:The plan of an R&D test bench with 222 Rn and 220 Rn (thoron) generators for investigating the dynamic adsorption of radon is described. An approach to the investigation of dynamic radon adsorption based on the measurement of gamma-emitting daughter decay products of radon ( 214 Pb or 214 Bi) and thoron ( 212 Pb) in sections of a collapsible adsorption column is proposed. The proposed approach has a number of advantages over the classical method of output curves. It is shown that thorium hydroxide obtained by heterophase alkaline conversion of its salts can be used as an effective working material for a thoron generator.
ISSN:1063-4258
1573-8205
DOI:10.1007/s10512-023-00996-3