Natural Effective Half-Life of 137Cs in Tea Plants
- 1 January 1995
- journal article
- Published by Wolters Kluwer Health in Health Physics
- Vol. 68 (1) , 94-99
- https://doi.org/10.1097/00004032-199501000-00012
Abstract
Contamination levels and variation of 137Cs in tea plant leaves from 1986-1992 were determined over the coast line of the Eastern Black Sea region in Turkey. The decrease of 137Cs radionuclide concentration in tea plant leaves may be described by a double exponential function with 94.8% activity lost with a Teff of 125 d and 5.2% activity lost with a Teff of 1,114 d.Keywords
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