Data on natural radionuclide's activity concentration of cement-based materials
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Alonso, María del Mar; Suárez Navarro, José Antonio; Gascó, Catalina; Moreno de los Reyes, Ana María; Lanzón Torres, Juan Marcos; [et al.]Área de conocimiento
Construcciones ArquitectónicasPatrocinadores
This study was funded by the Spanish Ministry of the Economy, Industry and Competitiveness under project BIA2016-77252-P. Dr. M.M. Alonso also wishes to thank CSIC for funding the project PIE 2018 60I 054 (Proyecto Intramural de Incorporación).Fecha de publicación
2020-12Editorial
ElsevierCita bibliográfica
M.M. Alonso, J.A. Suárez-Navarro, R. Pérez-Sanz, C. Gascó, A.M. Moreno de los Reyes, M. Lanzón, M.T. Blanco-Varela, F. Puertas, Data on natural radionuclide's activity concentration of cement-based materials, Data in Brief, Volume 33, 2020, 106488, ISSN 2352-3409, https://doi.org/10.1016/j.dib.2020.106488.Revisión por pares
siPalabras clave
RadioactivityCement based materials
Supplementary cementitious materials
Chemical composition
NORM wastes
Resumen
Cement based materials may contain varying levels of radionuclides, mainly 226Ra (from the 238U series), 232Th and 40K, which are used to determine the Activity Concentration Index ("ACI"). According to the European directive Euratom 2013/59 in these materials, the “ACI” must be < 1 to be suitable for their use in construction. In this paper, data on the activity concentration of natural radionuclides in cement-based materials (i.e. cements, additions, pigments and aggregates) as well as their chemical composition are presented. Radioactivity measurements have been determined by using gamma spectroscopy the chemical compositions have been determined by X-Ray Fluorescence. Data for cements measured shown that white cements present a lower concentration of activity than conventional CEM I. In addition, the CAC (Calcium aluminate cements) present high activity concentration in the 232Th series. Regarding additions, FA (Fly Ash) are those that present the highest concentration of activity ...
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