NATURAL EFFECTIVE HALF-LIFE OF CS-137 IN TEA PLANTS

Citation
My. Unlu et al., NATURAL EFFECTIVE HALF-LIFE OF CS-137 IN TEA PLANTS, Health physics, 68(1), 1995, pp. 94-99
Citations number
19
Categorie Soggetti
Radiology,Nuclear Medicine & Medical Imaging
Journal title
ISSN journal
00179078
Volume
68
Issue
1
Year of publication
1995
Pages
94 - 99
Database
ISI
SICI code
0017-9078(1995)68:1<94:NEHOCI>2.0.ZU;2-I
Abstract
Contamination levels and variation of Cs-137 in tea plant leaves from 1986-1992 were determined over the coast line of the Eastern Black Sea region in Turkey. The decrease of Cs-137 radionuclide concentration i n tea plant leaves may be described by a double exponential function w ith 94.8% activity lost with a T-eff of 125 d and 5.2% activity lost w ith a T-eff of 1,114 d.