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Abstract

Full spectrum analysis, FSA, has been being widely used for the identification in environmental radioactive. In this work, firstly, FSA is developed to analyze the gamma backscattering spectrum on concrete to determine the component densities. The concrete samples are mixed of Portland cement, sand, gravel and water in the different proportions. The experiments are carried out by the radioactive source Cs137 (0.5mCi) and the detector NaI(Tl) 2 inch x 2 inch. The obtained results show that FSA would be a good approach to analyze the gamma backscattering on concrete.

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Article Details

Issue: Vol 1 No T1 (2017)
Page No.: 96-105
Published: Mar 31, 2017
Section: Original Research
DOI: https://doi.org/10.32508/stdjns.v1iT1.437

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Copyright: The Authors. This is an open access article distributed under the terms of the Creative Commons Attribution License CC-BY 4.0., which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

 How to Cite
Luong, T., Do, V., Huynh, C., Nguyen, D., Tran, T., Nguyen, L., Truong, L., Le, H., & Trinh, L. (2017). Development of full spectrum analysis (FSA) to analyze the gamma backscattering on concrete. Science & Technology Development Journal: Natural Sciences, 1(T1), 96-105. https://doi.org/https://doi.org/10.32508/stdjns.v1iT1.437


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