APPLICATION OF FSA METHOD TO ANALYZE ENVIRONMENTAL RADIOACTIVITY WITH MARINELLI BEAKER SAMPLE

Thị Yến Hồng Huỳnh , Hữu Ngân Thy Trương , Hoa Lăng Trịnh

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Abstract

 

In this work, we applied the FSA (Full Spectrum Analysis) method to analyze the environmental radioactive isotopes 238U, 232Th, 40K in soil samples with Marinelli beaker geometry using gamma spectrometer. The soil samples IAEA-SL-2 and KL-01 were used to test the reliability of the FSA method. The analytical result of soil samples by the FSA method was compared with the result obtained by the EWA (Window Energy Analysis) method. After that, we evaluated advantages of the FSA method in comparison with traditional analytical method.


 

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References

Bevington, P. R., & Robinson, D. K. (2003). Data Reduction and Error Analysis for the Physical Sciences, New York, McGraw-Hill Publisher.
Caciolli, A., Baldoncini, M., Bezzon, G. P., Broggini, C., Buso, G. P.,… Xhixha, G. (2012). A new FSA approach for in situ γ ray spectroscopy. Science of the Total Environment, (414),
639-645.
Crossley D. J., & Reid A. B. (1982). Inversion of gamma-ray data for element abundances. Geophysics. 47(1), 117-126.
Hendriks, P. H. G. M., Limburg, J., & de Meijer, R. J. (2001). Full-spectrum analysis of natural γ-ray spectra. Journal of Environmental Radioactivity, (53), 365-380.
Minty, B. R. S. (1992). Airborne gamma-ray spectrometric background estimation using full spectrum analysis. Geophysiscs, 57(2), 279-287.
Newman, R. T., Lindsay, R., Maphoto, K. P., Mlwilo, N. A., Mohanty, A. K.,… Hlatshwayo, I. N. (2008). Determination of soil, sand and ore primordial radionuclide concentrantions by full-spectrum analyses of high-purity germanium detector spectra. Applied Radiation and Isotopes, (66), 855-859.
Triola M. F. (1992). Elementary Statistics, Addison-Wesley Publishing Company, Inc.