Error in measuring radon in soil gas by means of passive detectors
Passive detection of radon isotopes depends on diffusion of radon atoms from the sites of their generation to the location of the detecting or collecting device. Because some radon decays en route to a passive detector in soil, the radon concentration measured by the detector must be less than the concentration in those soil pores where it is undiminished by diffusion to the detector cavity. The true radon concentration may be significantly underestimated in moist soils. -Author
Citation Information
Publication Year | 1991 |
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Title | Error in measuring radon in soil gas by means of passive detectors |
Authors | A.B. Tanner |
Publication Type | Article |
Publication Subtype | Journal Article |
Series Title | Nuclear Geophysics |
Index ID | 70016572 |
Record Source | USGS Publications Warehouse |