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Discrete axial motion of a radioactive tracer reconstructed from the response of axially aligned detectors: Application to the analysis of a bubble column dynamics
(Elsevier, 2013-03)
The feasibility of extracting relevant dynamic information of a bubble column from the approximate reconstruction of a radioactive tracer axial trajectory using a set of axially aligned detectors (AAD) is explored. The ...
Measurements with silicon photomultipliers of dose-rate effects in the radiation damage of plastic scintillator tiles in the CMS hadron endcap calorimeter
(Iop Publishing Ltd, 2020-06-01)
Measurements are presented of the reduction of signal output due to radiation damage for two types of plastic scintillator tiles used in the hadron endcap (HE) calorimeter of the CMS detector. The tiles were exposed to ...
10B+ZnS(Ag) as an alternative to 3 He-based detectors for Radiation Portal Monitors
(EDP Sciences, 2017-09-25)
Typical radiation portal monitor systems, RPM, deployed to detect illicit trafficking of radioactive materials include a set of gamma-ray detectors and neutron detectors. Usually the employed neutron detectors are pressurized ...
Análise comparativa da performance de distintos gamaespectrômetros no estudo da Formação Irati, Bacia do Paraná
(Universidade Estadual Paulista (Unesp), 2021-12-17)
Radiações possuem diversas aplicações tanto na ciência quanto na vida cotidiana da humanidade. Este trabalho descreve o uso da espectrometria de raios gama no estudo de amostras da Formação Irati, bacia sedimentar do Paraná. ...
Experimental miscellaneous involving the characterization of radon and natural uranium
(2012-12-01)
Radon (222Rn) is a colorless, odorless, tasteless, chemically inert and radioactive gas produced continuously in rocks and soils. It is genetically related to uranium (238U) in the 4n+2 decay series of radionuclides. ...
Simulación de un detector cámara de proyección temporal TPC de doble fase de argón con fotomultiplicadores de silicio SiPMs para la detección de neutrinos
(Universidad Nacional de Ingeniería, 2019)
Simulación de un detector cámara de proyección temporal TPC de doble fase de argón con fotomultiplicadores de silicio SiPMs para la detección de neutrinos
(Universidad Nacional de Ingeniería, 2019)