Correction methodology for the spectral interfering γ-rays overlapping to the analytical peaks used in the analysis of 232Th

Yücel, Haluk; Köse, E.; Esen, Ayse Nur; Bor, Doğan

doi:10.1016/j.apradiso.2011.02.027

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Efficiency Calibration1

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Cited by 8 publications

(2 citation statements)

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“…During the calculation of efficiency, the net full-energy peak area is obtained using the total peak area method [21,22]. Its computational formula is as follow:…”

Section: Efficiency Calibrationmentioning

confidence: 99%

Spectrum correction algorithm for detectors in airborne radioactivity monitoring equipment NH-UAV based on a ratio processing method

Cao

Tang

Wang

et al. 2015

Nuclear Instruments and Methods in Physics Research Section A:

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“…During the calculation of efficiency, the net full-energy peak area is obtained using the total peak area method [21,22]. Its computational formula is as follow:…”

Section: Efficiency Calibrationmentioning

confidence: 99%

Spectrum correction algorithm for detectors in airborne radioactivity monitoring equipment NH-UAV based on a ratio processing method

Cao

Tang

Wang

et al. 2015

Nuclear Instruments and Methods in Physics Research Section A:

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“…7), the coincidence correction factors for each of those photons are the following: Tl. Red arrows represent the most relevant lines that can be used to determine the activity, after being corrected for TCS [11,12].…”

Section: Figurementioning

confidence: 99%

True coincidence summing corrections for an extended energy range HPGe detector

Venegas-Argumedo¹,

Montero-Cabrera²

2015

AIP Conference Proceedings

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Calibration of 4π NaI(Tl) detectors with coincidence summing correction using new numerical procedure and ANGLE4 software AIP Advances 7, 035005 (2017) Abstract. True coincidence summing (TCS) effect for natural radioactive families of U-238 and Th-232 represents a problem when an environmental sample with a close source-detector geometry measurement is performed. By using a certified multi-nuclide standard source to calibrate an energy extended range (XtRa) HPGe detector, it is possible to obtain an intensity spectrum slightly affected by the TCS effect with energies from 46 to 1836 keV. In this work, the equations and some other considerations required to calculate the TCS correction factor for isotopes of natural radioactive chains are described. It is projected a validation of the calibration, performed with the IAEA-CU-2006-03 samples (soil and water).

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The 232Th distribution in modern sediments near radioactive lovchorrite mine, the Khibiny Mountains, Kola Peninsula

Ivanov

Kuzmenkova

Garankina

et al. 2019

Journal of Geochemical Exploration

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Correction methodology for the spectral interfering γ-rays overlapping to the analytical peaks used in the analysis of 232Th

Cited by 8 publications

References 13 publications

Spectrum correction algorithm for detectors in airborne radioactivity monitoring equipment NH-UAV based on a ratio processing method

Spectrum correction algorithm for detectors in airborne radioactivity monitoring equipment NH-UAV based on a ratio processing method

True coincidence summing corrections for an extended energy range HPGe detector

The 232Th distribution in modern sediments near radioactive lovchorrite mine, the Khibiny Mountains, Kola Peninsula

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