NATURAL RADIOACTIVITY AND ASSOCIATED RADIATION HAZARDS IN LOCAL PORTLAND AND POZZOLANIC CEMENTS USED IN JORDAN
Mefleh S. Hamideen
Pages: 366-371
Published: 6 Sep 2018
Views: 1,508
Downloads: 260
Abstract: Activity concentration of the natural gamma-emitting radionuclide (40K, 226Ra, and 232Th) in at least forty samples of local Portland and Pozzolanic cement types is measured using gamma spectrometric techniques. The range of the mean specific activity (minimum and maximum values) due to all the three radionuclide is found. Radiological hazards of the different samples is estimated using five approaches; the representative level index, the external hazard index, the internal hazard index ,the radium equivalent index, and the absorbed dose rate. Some of the measured radiological hazard parameters is compared to a similar parameters in different countries.
Keywords: radiological hazards, portland cement, pozzolanic cement
Cite this article: Mefleh S. Hamideen. NATURAL RADIOACTIVITY AND ASSOCIATED RADIATION HAZARDS IN LOCAL PORTLAND AND POZZOLANIC CEMENTS USED IN JORDAN. Journal of International Scientific Publications: Materials, Methods & Technologies 12, 366-371 (2018). https://www.scientific-publications.net/en/article/1001713/
Back to the contents of the volume
© 2025 The Author(s). This is an open access article distributed under the terms of the
Creative Commons Attribution License https://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. This permission does not cover any third party copyrighted material which may appear in the work requested.
Disclaimer: The Publisher and/or the editor(s) are not responsible for the statements, opinions, and data contained in any published works. These are solely the views of the individual author(s) and contributor(s). The Publisher and/or the editor(s) disclaim any liability for injury to individuals or property arising from the ideas, methods, instructions, or products mentioned in the content.