Twenty-year follow-up study of radiocesium migration in soil.

Clouvas, A; Xanthos, S; Takoudis, G; Antonopoulos-Domis, M; Zinoviadis, G; Vidmar, T; Likar, A

Clouvas, A; Xanthos, S; Takoudis, G; Antonopoulos-Domis, M; Zinoviadis, G; Vidmar, T; Likar, A.

Afiliación

Clouvas A; Nuclear Technology Laboratory, Department of Electrical and Computer Engineering, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece. clouvas@eng.auth.gr

Radiat Prot Dosimetry ; 124(4): 372-7, 2007.

Article en En | MEDLINE | ID: mdl-17525061

ABSTRACT

ABSTRACT

The profile of (137)Cs present in undisturbed soil due to the Chernobyl accident was measured repeatedly for approximately 20 y. The vertical migration of (137)Cs in soil is a very slow process. The mean vertical migration velocity is estimated at approximately 0.1-0.2 cm y(-1). A method based on in situ gamma spectrometry measurements and Monte Carlo computations, aimed at estimating the profile of (137)Cs without performing any soil sampling, is investigated.

Asunto(s)

Radioisótopos de Cesio/análisis; Ceniza Radiactiva/análisis; Contaminantes Radiactivos del Suelo/análisis; Suelo/análisis; Accidente Nuclear de Chernóbil; Estudios de Seguimiento; Modelos Teóricos; Método de Montecarlo; Espectrometría gamma

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Bases de datos: MEDLINE Asunto principal: Ceniza Radiactiva / Suelo / Contaminantes Radiactivos del Suelo / Radioisótopos de Cesio Tipo de estudio: Health_economic_evaluation / Observational_studies / Prognostic_studies Idioma: En Revista: Radiat Prot Dosimetry Año: 2007 Tipo del documento: Article País de afiliación: Grecia

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