Mostrar el registro sencillo del ítem
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 |