Castellated tiles as the beam-facing components for the diagnostic calorimeter of the negative ion source SPIDER

Authors :: D. Fasolo
A. Pimazzoni
Andrea Rizzolo
M. De Muri
M. Tollin
R. Delogu
Roberto Pasqualotto
M. Dalla Palma
G. Serianni
Lorenzo Zampieri
V. Cervaro
Simone Peruzzo
L. Franchin
Source :: Review of scientific instruments 87 (2016). doi:10.1063/1.4934848, info:cnr-pdr/source/autori:Peruzzo S.; Cervaro V.; Dalla Palma M.; Delogu R.; De Muri M.; Fasolo D.; Franchin L.; Pasqualotto R.; Pimazzoni A.; Rizzolo A.; Tollin M.; Zampieri L.; Serianni G./titolo:Castellated tiles as the beam-facing components for the diagnostic calorimeter of the negative ion source SPIDER/doi:10.1063%2F1.4934848/rivista:Review of scientific instruments/anno:2016/pagina_da:/pagina_a:/intervallo_pagine:/volume:87
Publication Year :: 2016
Abstract: This paper presents the results of numerical simulations and experimental tests carried out to assess the feasibility and suitability of graphite castellated tiles as beam-facing component in the diagnostic calorimeter of the negative ion source SPIDER (Source for Production of Ions of Deuterium Extracted from Radio frequency plasma). The results indicate that this concept could be a reliable, although less performing, alternative for the present design based on carbon fiber composite tiles, as it provides thermal measurements on the required spatial scale.

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