Multi-source third generation computed tomography for industrial multiphase flows applications

Multi-source third generation computed tomography for industrial multiphase flows applications

This work describes a multi-source computed tomography. It showed to be a feasible tool to study multiphase systems. In this CT scanner, two different radioactive sources, 192 Ir and 137 Cs, were placed together into a single lead collimated system. The CT is capable to determine and differentiate t...

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Bibliographic Details
Published in:2011 IEEE Nuclear Science Symposium Conference Record pp. 1294 - 1302
Main Authors: de Mesquita, C. H., Vasquez, P. A. S., Calvo, W. A. P., Marcato, L. A., Carvalho, D. V. S., Martins, J. F. T., Hamada, M. M.
Format: Conference Proceeding
Language:English
Published: IEEE 01-10-2011
Subjects:
Atomic measurements
Collimators
Detectors
Gears
Steel
Online Access:Get full text
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Summary:This work describes a multi-source computed tomography. It showed to be a feasible tool to study multiphase systems. In this CT scanner, two different radioactive sources, 192 Ir and 137 Cs, were placed together into a single lead collimated system. The CT is capable to determine and differentiate the attenuation coefficients of materials constituted of three phases (gas, liquid and solid), using two or more different radioisotope energies.
ISBN:1467301183
9781467301183
ISSN:1082-3654
2577-0829
DOI:10.1109/NSSMIC.2011.6154329