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Titolo:
STUDY ON THE CONTRIBUTION OF MAJOR NUCLEAR INCIDENTS TO RADIOACTIVE CONTAMINATION OF THE URAL REGION
Autore:
AARKROG A; DALGAARD H; NIELSEN SP; POZOLOTINA VN; MOLCHANOVA IV; KARAVAEVA EN; YUSHKOV PY; TRAPEZNIKOV AV;
Indirizzi:
RISO NATL LAB,POB 49 DK-4000 ROSKILDE DENMARK
Titolo Testata:
Russian journal of ecology
fascicolo: 1, volume: 29, anno: 1998,
pagine: 31 - 37
SICI:
1067-4136(1998)29:1<31:SOTCOM>2.0.ZU;2-X
Fonte:
ISI
Lingua:
ENG
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
12
Recensione:
Indirizzi per estratti:
Citazione:
A. Aarkrog et al., "STUDY ON THE CONTRIBUTION OF MAJOR NUCLEAR INCIDENTS TO RADIOACTIVE CONTAMINATION OF THE URAL REGION", Russian journal of ecology, 29(1), 1998, pp. 31-37

Abstract

Levels of radioactive contamination were studied in natural ecosystems of the Ural region. The soil was shown to contain technogenic radionuclides of different origin. Contributions of Sr-90, Cs-137, and transuranic elements, which entered the environment after the Kyshtym accident in 1957 and were transported by wind from the shores of Lake Karachai in 1967, were estimated qualitatively. Calculations were based on direct measurements of radionuclide concentrations in soil samples andon the proposed model assuming an exponential decrease in radionuclide concentrations with the distance from the source of contamination.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 28/11/20 alle ore 08:25:09