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Modeling of radiative processes in organic scintillators


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Title: Modeling of radiative processes in organic scintillators
Authors: Nilsson, Jenny
E-mail: jenny.nilsson@radfys.gu.se
Issue Date: 21-Feb-2014
University: Göteborgs universitet. Naturvetenskapliga fakulteten
Institution: Department of Physics ; Institutionen för fysik
Parts of work: I. Nilsson J and Isaksson M 2010 A comparison between Monte Carlo calculated and measured total efficiencies and energy resolution for large plastic scintillators used in whole body counting Radiation Protection Dosimetry 144 555-559
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II. Nilsson J and Isaksson M 2013 The design of a low activ- ity laboratory housing a whole body counter consisting of large plastic scintillators and the work towards a flexible Monte Carlo calibration Accepted for publication in Progress in Nuclear Science and Technology

III. Nilsson J, Cuplov V and Isaksson M 2014 Identifying the key parameters for optical photon transport simulations using GEANT4/GATE Submitted to Physics in Medicine and Biology

IV. Nilsson J and Isaksson M 2014 A Monte Carlo calibra- tion of a whole body counter using the ICRP computational phantoms Submitted to Radiation Protection Dosimetry
Date of Defence: 2014-03-14
Disputation: Fredag den 14 mars 2014, kl 13.00, G Sandels (F2403), Medicinaregatan 9, Göteborg
Degree: Doctor of Philosophy
Publication type: Doctoral thesis
Keywords: Monte Carlo
optical photon transport simulations
gamma spectrometry
whole body counting
voxel/computational phantoms
Abstract: This thesis presents the development of a Monte Carlo calibration of a whole body counter (WBC), consisting of four large plastic (organic) scintillators, used for determine the body burden of gamma-emitting radionuclides. A scintillator emits optical photons after energy has been deposited by an ionizing particle in the scintillator material. The optical photons are converted into an electric signal by two photomultiplier tubes (PMT) mounted on each plastic scintillator and the final output fro... more
ISBN: 978-91-628-8938-8
URI: http://hdl.handle.net/2077/34794
Appears in Collections:Doctoral Theses from University of Gothenburg / Doktorsavhandlingar från Göteborgs universitet
Doctoral Theses / Doktorsavhandlingar Institutionen för fysik

 

 

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