Articles producció científica> Ciències Mèdiques Bàsiques

Spectral windows analysis method for monitoring anthropogenic radionuclides in real-time environmental gamma-ray scintillation spectrometry

  • Datos identificativos

    Identificador: imarina:5132682
    Handle: http://hdl.handle.net/20.500.11797/imarina5132682
  • Autores:

    Prieto, E.
    Casanovas, R.
    Salvado, M.
  • Otros:

    Autor según el artículo: Prieto, E.; Casanovas, R.; Salvado, M.
    Departamento: Ciències Mèdiques Bàsiques
    Autor/es de la URV: Casanovas Alegre, Ramon / Salvadó Artells, Marçal
    Palabras clave: Windows technique Scintillation gamma-ray spectrometry Real-time Labr (ce) 3 Activity concentration 137 cs 131 i
    Resumen: This paper proposes an analysis methodology based on the spectral windows technique aimed for environmental real-time gamma-ray spectra obtained with scintillation detectors. The method permits us to monitor activity concentrations of selected isotopes, such as anthropogenic radionuclides like 137Cs and 131I, by removing the Compton scattering plus other external contributions and resolving peak overlapping within any window. Activity concentrations are presented for 137Cs, 131I, 214Bi, and 214Pb when applying the method to a monitor using a LaBr3(Ce) detector. The method avoids false-positive and false-negative results of anthropogenic radionuclides in the presence of radiation from natural origins by obtaining activity concentrations that correspond to those obtained by a Gaussian fitting commercial software.
    Áreas temáticas: Waste management and disposal Saúde coletiva Radiology, nuclear medicine & medical imaging Public, environmental & occupational health Public health, environmental and occupational health Nuclear science & technology Medicine (miscellaneous) Medicina ii Medicina i Interdisciplinar Environmental sciences Engenharias iv Engenharias ii Ciências ambientais Astronomia / física
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 09524746
    Direcció de correo del autor: ramon.casanovas@urv.cat m.salvado@urv.cat
    Identificador del autor: 0000-0002-3954-158X 0000-0002-9399-6649
    Fecha de alta del registro: 2023-02-18
    Versión del articulo depositado: info:eu-repo/semantics/acceptedVersion
    Enlace a la fuente original: https://iopscience.iop.org/article/10.1088/1361-6498/aa9b9c
    URL Documento de licencia: http://repositori.urv.cat/ca/proteccio-de-dades/
    Referencia al articulo segun fuente origial: Journal Of Radiological Protection. 38 (1): 229-246
    Referencia de l'ítem segons les normes APA: Prieto, E.; Casanovas, R.; Salvado, M. (2018). Spectral windows analysis method for monitoring anthropogenic radionuclides in real-time environmental gamma-ray scintillation spectrometry. Journal Of Radiological Protection, 38(1), 229-246. DOI: 10.1088/1361-6498/aa9b9c
    DOI del artículo: 10.1088/1361-6498/aa9b9c
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2018
    Tipo de publicación: Journal Publications
  • Palabras clave:

    Environmental Sciences,Medicine (Miscellaneous),Nuclear Science & Technology,Public Health, Environmental and Occupational Health,Public, Environmental & Occupational Health,Radiology, Nuclear Medicine & Medical Imaging,Waste Management and Disposal
    Windows technique
    Scintillation gamma-ray spectrometry
    Real-time
    Labr (ce) 3
    Activity concentration
    137 cs
    131 i
    Waste management and disposal
    Saúde coletiva
    Radiology, nuclear medicine & medical imaging
    Public, environmental & occupational health
    Public health, environmental and occupational health
    Nuclear science & technology
    Medicine (miscellaneous)
    Medicina ii
    Medicina i
    Interdisciplinar
    Environmental sciences
    Engenharias iv
    Engenharias ii
    Ciências ambientais
    Astronomia / física
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