Artículo
Upgrade of the tangential gamma-ray spectrometer beam-line for JET DT experiments
Autor/es | Curuia, M.
Craciunescu, T. Soare, S. Zoita, V. Braic, V. Jet Contributors García Muñoz, Manuel |
Departamento | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear |
Fecha de publicación | 2017-11 |
Fecha de depósito | 2020-07-31 |
Publicado en |
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Resumen | The JET tangential gamma-ray spectrometer is undergoing an extensive upgrade in order to make itcompatible with the forthcoming deuterium-tritium (DT) experiments. The paper presents the resultsof the design for the main ... The JET tangential gamma-ray spectrometer is undergoing an extensive upgrade in order to make itcompatible with the forthcoming deuterium-tritium (DT) experiments. The paper presents the resultsof the design for the main components for the upgrade of the spectrometer beam-line: tandem collima-tors, gamma-ray shields, and neutron attenuators. The existing tandem collimators will be upgraded byinstalling two additional collimator modules. Two gamma-ray shields will define the gamma-ray field-of-view at the detector end of the spectrometer line-of-sight. A set of three lithium hydride neutronattenuators will be used to control the level of the fast neutron flux on the gamma-ray detector. Thedesign of the upgraded spectrometer beam-line has been supported by extensive radiation (neutron andphoton) transport calculations using both large volume and point radiation sources. |
Identificador del proyecto | 633053 |
Cita | Curuia, M., Craciunescu, T., Soare, S., Zoita, V., Braic, V., Jet Contributors, y García Muñoz, M. (2017). Upgrade of the tangential gamma-ray spectrometer beam-line for JET DT experiments. Fusion Engineering and Design, 123, 749-753. |
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