Simultaneous measurements of radon (Rn222) and thoron (Rn 220) in the atmospheric surface layer
By: S. Israelsson, E. Knudsen and E. Ungethüm
References
-
Cohen
, L. D., Barr, S., Krablin, R.and Newstein, H. 1972. Steady-state vertical turbulent diffusion of radon.. 77, 2654. -
Crozier
, W. D.and Biles, N. 1966. Measurements of radon 220 (thoron) in the atmosphere below 50 centimeters.. 71, 4735. -
Druilhet
, A., Perrier, A., Fontan, J.and Laurent, J. L. 1971. Analysis of turbulent transfer in vegetation: Use of thoron for measuring the diffusivity profiles., 173. -
Evans
, R. D. 1935. Ionization currents produced by radon, RaA and RaC' in cylindrical ionization chambers.. 48, 177. -
Fontan
, J., Blanc, D.and Bouville, A. 1962a. Emploi d'un système de coincidences darts le dosage sélec-tif du radon et du thoron atmospheriques.. 23, 333. -
Fontan
, J., Blanc, D., Bonnafous, M.and Bouville, A. 1962b. Une méthode de dosage direct du radon et thoron contenus dans l'atmosphere. Nouvo Citnento, Suppl. Vol. 23, ser. X, 139. -
Fontan
, J., Birot, A., Blanc, D., Bouville.and Druilhet, A. 1966. Measurement of the diffusion of radon, thoron and their radioactive daughter products in the lower layers of the Earth's atmosphere., 623. -
Hosler
, C. R. 1969. Vertical diffusivity from radon profiles.. 74. 7018. -
Ikebe
, Y.and Shimo, M. 1972. Estimation of the vertical turbulent diffusivity from thoron profiles., 29. -
Israel
, G. W. 1964. Neues Verfahren zur Direkt-messung des atmosphärischen Thoron-Gehaltes., 134. -
Israel
, H. 1957. Atmosphärische Elektrizität . AK. Verlages, Geest und Portig, Leipzig. -
Israel
, H. 1962. Die nattirliche und ktinstliche Radioaktivität der Atmosphere. In Kernatrahlung in der Geophysik (ed.and A.), pp. 76- 94. Springer, Berlin. -
Israel
, H., Horbert, M.and Israel, G. W. 1966. Results of continuous measurements of radon and its decay products in the lower atmosphere., 638. -
Israel
, H.and Israel, G. W. 1966. A new method of continuous measurements of radon (Rn222) and thoron (Rn222) in the atmosphere., 557. -
Israelsson
, S. 1968. Om den naturliga luftradio-aktivitetens variation i marknitra skikt (with an English summary). -
Israelsson
, S., Knudsen, E., Ungethiim, E.and Dahlgren, L. 1972a. On the natural cc-activity of the air near the ground, Part A., 368. -
Israelsson
, S., Knudsen, E.and Ungethiim, E. 1972 b. Natural a-activity in the air near the ground. Reports No., Dep. of Meteorology. Uppsala, Sweden. -
Jacobi
, W.and Andre, K. 1963. The vertical distri-bution of radon-222, radon-220 and their decay products in the atmosphere.. 68, 3799. -
Malakhov
, S. G., Bakulin, V. N., Dmitrieva, G. V., Kirichenko, L. V., Ssissigina, T. Iand Starikov,. 1966. Diurnal variations of radon and thoron decay product concentrations in the surface layer of the atmosphere and their washour by precipitation., 643. -
Norinder
, H., Metnieks, A.and Siksna, R. 1952. Radon content of the air in the soil at Uppsala. Ark. f. Geofysik, Band 1, no. 21. -
Pearson
, J. E.and Moses, H. 1966. Atmospheric radon-222 concentration variation with height and time.. 5, 175. -
Reiter
, R. 1964. Felder, Strome und Aerosole in der unteren Tropospheire . Dr. Dietrich Steinkopf Verlag, Darmstad. -
Schmidt
, W. 1926. Zur Verteilung radioaktiver Stoffe in der freien Luft. Phys. Zeitschr., 371. -
Staley,
. 1966. The diurnal oscillations of radon and thoron and their decay products.. 71, 3357. -
Wilkening
, M. H. 1959. Daily and annual courses of natural atmospheric radioactivity.. 64, 521. -
Wilkening
, M. H.. 1970. Radon-222 concentration in the convective patterns of a mountain environ-ment.
DOI: https://doi.org/10.3402/tellusa.v25i3.9662 | Journal eISSN: 3035-9554
Language: English
Page range: 281 - 290
Submitted on: Sep 7, 1972
Accepted on: Dec 8, 1972
Published on: Jan 1, 1973
Published by: Stockholm University Press
In partnership with: Paradigm Publishing Services
© 1973 S. Israelsson, E. Knudsen, E. Ungethüm, published by Stockholm University Press
This work is licensed under the Creative Commons Attribution 4.0 License.