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Start Over Descriptor "Ground-level air" Journal journal of environmental radioactivity
1 results on '"Ground-level air"'

1. A study of the vertical diffusion of the cosmogenic radionuclides, 7Be and 22Na in the atmosphere

Author

Jasiulionis, Rimvydas and Wershofen, Herbert

Subjects
*RADIOISOTOPES, *TROPOSPHERE, *STRATOSPHERE, *ATMOSPHERE, *FINITE differences
Abstract

Abstract: The study of the mean vertical concentration profile of cosmogenic radionuclides provides information on the vertical transport in the troposphere and stratosphere. This paper is based on the results of accurate measurements of the mean monthly activity concentrations of 7Be and 22Na in ground-level air, data of the production rate of cosmogenic radionuclides in the atmosphere and a one-dimensional steady-state diffusion equation numerically solving the finite difference approximation. [Copyright &y& Elsevier]

Published
2005
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