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Calibration of a 5x5 NaI(Tl) for Prompt In-Situ Gamma-ray Spectrometry System Cover

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Calibration of a 5x5 NaI(Tl) for Prompt In-Situ Gamma-ray Spectrometry System

Materials and Geoenvironment

Volume 68 (2021): Issue 1 (March 2021)

By: P.E. Biere, J.O. Aina, M.O. Olaoye and A.O. Mustapha

Open Access

|Aug 2023

Figures & tables

Figures & Tables

Spectrum obtained during calibration showing gamma lines of the primordial radionuclides.

Table 1:

In-situ conversion factors.

Radionuclide	$\frac{N_{o}}{\emptyset} (\frac{cps}{γ m^{- 2} s^{- 1}})$	$\frac{\emptyset}{A} (\frac{γ m^{- 2} s^{- 1}}{{Bqkg}^{- 1}})$	$\frac{N_{f}}{N_{o}}$	$\frac{N_{f}}{A} (\frac{cps}{{Bqkg}^{- 1}})$
⁴⁰K	0.013	0.433	0.895	0.005
²³⁸U	0.008	0.616	1.647	0.008
²³²Th	0.001	1.451	1.045	0.002

Articles in this issue

DOI: https://doi.org/10.2478/rmzmag-2021-0001 | Journal eISSN: 1854-7400

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Language: English

Page range: 1 - 5

Submitted on: May 5, 2021

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Accepted on: Aug 16, 2021

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Published on: Aug 6, 2023

Published by: Sciendo

In partnership with: Paradigm Publishing Services

Publication frequency: 4 issues per year

Keywords:

Gamma ray spectrometry,

NaI(Tl) detector,

window analysis method,

calibration factor

Related subjects:

Computer sciences,

Databases and data mining,

Geology and mineralogy,

Materials sciences,

Materials characterization and properties

© 2023 P.E. Biere, J.O. Aina, M.O. Olaoye, A.O. Mustapha, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Volume 68 (2021): Issue 1 (March 2021)