NATURAL AND TECHNOGENIC RADIONUCLIDES IN SOIL PLAVSK RADIOACTIVE SPOT OF TULA REGION
Author: Romantsova N.А.
Reference: Gazette “XXI ВЕК: ИТОГИ ПРОШЛОГО И ПРОБЛЕМЫ НАСТОЯЩЕГО ПЛЮС” (XXI CENTURY: PAST AND PRESENT PROBLEMS PLUS), 2012
ISSN: 2221-951x
DOI: 57.045:57.042
Keywords: natural and technogenic radionuclides, 40k, 232th, 226ra, 137cs, Tula region
Abstract: The modern radiating background of the Plavsky radioactive spot of Tula region is formed at the expense of natural (40К,232Th,226Ra) and technogenic radionuclides (137Cs). Thus the share 137Cs from the general stocks of radionuclides in soils makes 48-67 %, and as a part of vegetative production œ only 5-14 % that reveals insignificant parameters of transition of an element from soils in plants.