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Fly ash radiological characterization from thermal power plants in Iraq

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Abstract

The present study aims to measure the activity concentrations of radionuclides 238U, 232Th, 40K, 137Cs in samples of fly ashes collected from two thermal power plant in Iraq, by gamma spectroscopy using a NaI (Tl) detector. The radiological hazard related to these activities is also assessed through several worldwide commonly used indexes established by the United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR). The results are statistically presented, discussed and compared with literature and with worldwide reference averages: no significant radiation hazard comes from the analyzed fly ashes, although ~ 25% of the samples exceed the activity concentration limits.

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Authors and Affiliations

  1. Department of Computer Networks Engineering, College of Information Engineering, Al-Nahrain University, Baghdad, Iraq

    Israa K. Ahmed

  2. Department of Physics, Faculty of Science, Minia University, El-Minia, Egypt

    Hyam N. B. Khalaf & Mostafa Y. A. Mostafa

  3. Physics and Technology Institute, Ural Federal University, Ekaterinburg, Russia

    Mostafa Y. A. Mostafa

  4. Department of Agricultural Sciences, University of Naples “Federico II”, Portici, Italy

    Fabrizio Ambrosino

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  1. Israa K. Ahmed
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  2. Hyam N. B. Khalaf
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  3. Fabrizio Ambrosino
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  4. Mostafa Y. A. Mostafa
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Correspondence to Hyam N. B. Khalaf.

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Ahmed, I.K., Khalaf, H.N.B., Ambrosino, F. et al. Fly ash radiological characterization from thermal power plants in Iraq. J Radioanal Nucl Chem 329, 1237–1245 (2021). https://doi.org/10.1007/s10967-021-07907-5

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