Radioecological studies at the Kraton-3 underground nuclear explosion site in 1978-2007: a review.
J Environ Radioact
; 100(12): 1092-9, 2009 Dec.
Article
em En
| MEDLINE
| ID: mdl-19446936
ABSTRACT
Within this paper, radioecological data concerning the "peaceful" underground nuclear explosion Kraton-3, conducted at a remote Arctic location (65.9 degrees N, 112.3 degrees E) within the former USSR in 1978, are reviewed. The data and estimates published in the available literature sources before September 2008 could be grouped as following (a) characterisation of the current radioactive contamination (gamma-, beta- and alpha-emitters) of environmental compartments in terms of radionuclides composition, activity concentration, area contamination density; (b) determination of current gamma dose rates in air, including mapping using GPS; (c) evaluation of cumulative gamma doses in air (with calculations and thermoluminiscence measurements in ceramic objects); (d) description of the visually distinguishable changes in the terrestrial ecosystem; (e) description and quantitative evaluation of morphological abnormalities in the organs of adult plants as well as in seeds and seedlings of some herbs and shrubs, and in small mammals; (f) application of countermeasures. Knowledge gaps and possible further studies are indicated.
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1
Base de dados:
MEDLINE
Assunto principal:
Poluentes Radioativos do Solo
Idioma:
En
Ano de publicação:
2009
Tipo de documento:
Article