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Coincidence summing correction factors for 238U and 232Th decay series using the Monte Carlo method

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Coincidence summing correction factors for 238U and 232Th decay series using the Monte Carlo method

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dc.contributor.author Ordóñez-Ródenas, José es_ES
dc.contributor.author Gallardo Bermell, Sergio es_ES
dc.contributor.author Ortiz Moragón, Josefina es_ES
dc.contributor.author Martorell Alsina, Sebastián Salvador es_ES
dc.date.accessioned 2021-01-20T04:32:09Z
dc.date.available 2021-01-20T04:32:09Z
dc.date.issued 2019-02 es_ES
dc.identifier.issn 0969-806X es_ES
dc.identifier.uri http://hdl.handle.net/10251/159529
dc.description.abstract [EN] Environmental samples analyzed in gamma spectrometry laboratories usually contain natural radionuclides such as 238U and 232Th. Using gamma spectrometry techniques is possible to estimate the activity of these radionuclides by measuring the gamma emissions of radionuclides belonging to their decay chain. Nonetheless, some of these radionuclides emit photons in cascade presenting Coincidence Summing (CS), which if not corrected, may affect the final activity quantification. The aim of this work is to apply the Monte Carlo method to calculate the True Summing Correction Factors (TSCFs) for 238U and 232Th decay series for different sample configurations (geometry and matrix) using the GEANT4 toolkit. In order to validate the results provided by GEANT4 using the RDM, the software TRUECOINC has been applied to calculate also the TSCFs. In addition, the influence of the geometry/matrix on the TSCFs is analyzed. es_ES
dc.description.sponsorship The authors gratefully acknowledge financial support from the Catedra CSN-UPV Vicente Serradell, Spain as well as the Laboratorio de Radiactividad Ambiental (Universitat Politecnica de Valencia), Spain for the dedicated funding and resources to this research work under Grant no. FPI-2015-S2-1576 es_ES
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Radiation Physics and Chemistry es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject.classification INGENIERIA NUCLEAR es_ES
dc.title Coincidence summing correction factors for 238U and 232Th decay series using the Monte Carlo method es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.radphyschem.2018.09.013 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/UPV//FPI-2015-S2-1576/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Química y Nuclear - Departament d'Enginyeria Química i Nuclear es_ES
dc.description.bibliographicCitation Ordóñez-Ródenas, J.; Gallardo Bermell, S.; Ortiz Moragón, J.; Martorell Alsina, SS. (2019). Coincidence summing correction factors for 238U and 232Th decay series using the Monte Carlo method. Radiation Physics and Chemistry. 155:244-247. https://doi.org/10.1016/j.radphyschem.2018.09.013 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1016/j.radphyschem.2018.09.013 es_ES
dc.description.upvformatpinicio 244 es_ES
dc.description.upvformatpfin 247 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 155 es_ES
dc.relation.pasarela S\369995 es_ES
dc.contributor.funder Universitat Politècnica de València es_ES
dc.description.references Agostinelli, S., Allison, J., Amako, K., Apostolakis, J., Araujo, H., Arce, P., … Barrand, G. (2003). Geant4—a simulation toolkit. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 506(3), 250-303. doi:10.1016/s0168-9002(03)01368-8 es_ES
dc.description.references Debertin, K., & Schötzig, U. (1979). Coincidence summing corrections in Ge(Li)-spectrometry at low source-to-detector distances. Nuclear Instruments and Methods, 158, 471-477. doi:10.1016/s0029-554x(79)94845-6 es_ES
dc.description.references Décombaz, M., Gostely, J.-J., & Laedermann, J.-P. (1992). Coincidence-summing corrections for extended sources in gamma-ray spectrometry using Monte Carlo simulation. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 312(1-2), 152-159. doi:10.1016/0168-9002(92)90146-u es_ES
dc.description.references Dryák, P., & Kovář, P. (2009). Table for true summation effect in gamma-ray spectrometry. Journal of Radioanalytical and Nuclear Chemistry, 279(2), 385-394. doi:10.1007/s10967-007-7208-x es_ES
dc.description.references Dziri, S., Nourreddine, A., Sellam, A., Pape, A., & Baussan, E. (2012). Simulation approach to coincidence summing in spectrometry. Applied Radiation and Isotopes, 70(7), 1141-1144. doi:10.1016/j.apradiso.2011.09.014 es_ES
dc.description.references Garcı́a-Talavera, M., Laedermann, J. ., Décombaz, M., Daza, M. ., & Quintana, B. (2001). Coincidence summing corrections for the natural decay series in γ-ray spectrometry. Applied Radiation and Isotopes, 54(5), 769-776. doi:10.1016/s0969-8043(00)00318-3 es_ES
dc.description.references Garcı́a-Talavera, M., Neder, H., Daza, M. J., & Quintana, B. (2000). Towards a proper modeling of detector and source characteristics in Monte Carlo simulations. Applied Radiation and Isotopes, 52(3), 777-783. doi:10.1016/s0969-8043(99)00244-4 es_ES
dc.description.references García-Toraño, E., Pozuelo, M., & Salvat, F. (2005). Monte Carlo calculations of coincidence-summing corrections for volume sources in gamma-ray spectrometry with Ge detectors. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 544(3), 577-583. doi:10.1016/j.nima.2005.01.299 es_ES
dc.description.references Hurtado, S., Garcı́a-León, M., & Garcı́a-Tenorio, R. (2004). GEANT4 code for simulation of a germanium gamma-ray detector and its application to efficiency calibration. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 518(3), 764-774. doi:10.1016/j.nima.2003.09.057 es_ES
dc.description.references Jurado Vargas, M., & Guerra, A. L. (2006). Application of PENELOPE code to the efficiency calibration of coaxial germanium detectors. Applied Radiation and Isotopes, 64(10-11), 1319-1322. doi:10.1016/j.apradiso.2006.02.037 es_ES
dc.description.references Lepy, M.C., Bé, M.M., Piton, F., 2004. ETNA (Efficiency Transfer for Nuclide Activity measurements): Software for efficiency transfer and coincidence summing corrections in gamma-ray spectrometry, Note Technique LNHB 01/09/A. es_ES
dc.description.references McCallum, G. J., & Coote, G. E. (1975). Influence of source-detector distance on relative intensity and angular correlation measurements with Ge(Li) spectrometers. Nuclear Instruments and Methods, 130(1), 189-197. doi:10.1016/0029-554x(75)90173-1 es_ES
dc.description.references Montgomery, D. M., & Montgomery, G. A. (1995). A method for assessing and correcting coincidence summing effects for germanium detector efficiency calibrations. Journal of Radioanalytical and Nuclear Chemistry Articles, 193(1), 71-79. doi:10.1007/bf02041918 es_ES
dc.description.references Morel, J., Chauvenet, B., & Kadachi, A. (1983). Coincidence-summing corrections in gamma-ray spectrometry for normalized geometries. The International Journal of Applied Radiation and Isotopes, 34(8), 1115-1122. doi:10.1016/0020-708x(83)90178-3 es_ES
dc.description.references Piton, F., Lépy, M.-C., Bé, M.-M., & Plagnard, J. (2000). Efficiency transfer and coincidence summing corrections for γ-ray spectrometry. Applied Radiation and Isotopes, 52(3), 791-795. doi:10.1016/s0969-8043(99)00246-8 es_ES
dc.description.references Quintana, B., & Fernandez, F. (1995). An empirical method to determine coincidence-summing corrections in gamma spectrometry. Applied Radiation and Isotopes, 46(9), 961-964. doi:10.1016/0969-8043(95)00182-d es_ES
dc.description.references Rizzo, S., & Tomarchio, E. (2010). Numerical expressions for the computation of coincidence-summing correction factors in γ-ray spectrometry with HPGe detectors. Applied Radiation and Isotopes, 68(4-5), 555-560. doi:10.1016/j.apradiso.2009.10.024 es_ES
dc.description.references Schima, F. J., & Hoppes, D. D. (1983). Tables for cascade-summing corrections in gamma-ray spectrometry. The International Journal of Applied Radiation and Isotopes, 34(8), 1109-1114. doi:10.1016/0020-708x(83)90177-1 es_ES
dc.description.references Sima, O., & Arnold, D. (2000). Accurate computation of coincidence summing corrections in low level gamma-ray spectrometry. Applied Radiation and Isotopes, 53(1-2), 51-56. doi:10.1016/s0969-8043(00)00113-5 es_ES


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