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Appl Radiat Isot. 2014 May;87:376-9. doi: 10.1016/j.apradiso.2013.11.057. Epub 2013 Nov 27.

Coincidence summing corrections for volume samples using the PENELOPE/penEasy Monte Carlo code.

Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine

A Vargas, A Camp, I Serrano, M A Duch

Affiliations

  1. Institute of Energy Technologies (INTE)-Technical University of Catalonia (UPC), Av. Diagonal 647, 08028 Barcelona, Spain. Electronic address: [email protected].
  2. Institute of Energy Technologies (INTE)-Technical University of Catalonia (UPC), Av. Diagonal 647, 08028 Barcelona, Spain.

PMID: 24326316 DOI: 10.1016/j.apradiso.2013.11.057

Abstract

The coincidence summing correction factors estimated with penEasy, a steering program for the Monte Carlo simulation code PENELOPE, and with penEasy-eXtended, an in-house modified version of penEasy, are presented and discussed for (152)Eu and (134)Cs in volume sources. The geometries and experimental data were obtained from an intercomparison study organized by the International Committee for Radionuclide Metrology (ICRM). A significant improvement in the results calculated with PENELOPE/penEasy was obtained when X-rays are included in the (152)Eu simulations.

© 2013 Published by Elsevier Ltd.

Keywords: Coincidence summing; Gamma-ray spectrometry; Monte-Carlo simulation; Volume sources; X-rays

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