Preparation of multi-purpose radon emanation sources
The aim of this work was to prepare reference radon emanation sources traceable to primary standards to be used for radon-in-air as well as radon-in-water experiments. The feasibility of making stable radon emanation sources by drop deposition and chemisorption was studied. Experimental emanation coefficients for sources made by drop deposition and chemisorption ranged from 0.10 to 0.74 and from 0.18 to 0.25, respectively. These relatively low emanation coefficient values suggest that further method developments would be desirable. Proposals are made to improve chemisorption yield during source preparation and to obtain more accurate measurements on radon emanation coefficient.
JOBBAGY Viktor;
MAROULI Maria;
STROH Heiko;
2021-04-27
SPRINGER
JRC122251
0236-5731 (online),
https://link.springer.com/article/10.1007%2Fs10967-021-07630-1,
https://publications.jrc.ec.europa.eu/repository/handle/JRC122251,
10.1007/s10967-021-07630-1 (online),
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