Volume 6, Issue 1, March 2020, Page: 1-4
Radiological Survey of the Concentration Department in State Company of Phosphate
Alaa Fadhil Hashim, Radiation & Nuclear Safety Directorate, Ministry of Science and Technology, Baghdad, Iraq
Zaki Abdul Jabbar, Radiation & Nuclear Safety Directorate, Ministry of Science and Technology, Baghdad, Iraq
Haider Ahmad Hassan, Radiation & Nuclear Safety Directorate, Ministry of Science and Technology, Baghdad, Iraq
Ali Khadum Aial, Radiation & Nuclear Safety Directorate, Ministry of Science and Technology, Baghdad, Iraq
Received: Dec. 31, 2019;       Accepted: Jan. 7, 2020;       Published: Jan. 17, 2020
DOI: 10.11648/j.fem.20200601.11      View  495      Downloads  112
The purpose of this research is to conduct a radiological survey of the crushing, milling, screening and conveyor unit of raw materials in the al-Qa'im fertilizer plant/General Phosphate Company, in order to calculate the absorbed doses of the workers in these places as well as the work hazards. As the raw materials in the phosphate fertilizer industry are extracted from the ground, Certainly contains radioisotopes such as the series of decay of uranium, thorium and potassium, which is the main cause of radiation activity in raw materials and the results of the dose absorbed to the workers in the unit of grinding, cracking and screening, And the conveyor belt for raw materials is (0.34, 0.38) mSv/y respectively, which is less than the internationally allowed limits (1msv/y) and the risk of working on working persons (1.7×10-5, 1.9×10-5) For crushing and crushing unit and belt conveyor unit, respectively, within the limits of internationally licensed 10-5.
NORM, Phosphate Rocks, Radiation Contamination
To cite this article
Alaa Fadhil Hashim, Zaki Abdul Jabbar, Haider Ahmad Hassan, Ali Khadum Aial, Radiological Survey of the Concentration Department in State Company of Phosphate, Frontiers in Environmental Microbiology. Vol. 6, No. 1, 2020, pp. 1-4. doi: 10.11648/j.fem.20200601.11
Copyright © 2020 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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