Archivio istituzionale della ricerca dell'Università degli Studi di Palermo
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EnglishWithin the framework of the Work Package Divertor, Subproject: Cassette Design and Integration (WPDIV-Cassette) of the EUROfusion action, a research campaign has been jointly carried out by ENEA and University of Palermo to investigate the thermal-hydraulic performances of the DEMO divertor cassette cooling system. Attention has been focussed on the divertor Plasma Facing Components (PFCs) cooling circuit and a parametric analysis has been carried out in order to assess the potential impact of proper layout changes on its thermal-hydraulic performances, mainly in terms of coolant total pressure drop, flow velocity distribution and margin against critical heat flux occurrence. The research activity has been carried out following a theoretical-computational approach based on the finite volume method and adopting a qualified Computational Fluid-Dynamic (CFD) code. Results obtained have allowed to select a revised PFCs cooling circuit configuration, suitable to comply with the prescribed thermal-hydraulic limits assumed for the DEMO divertor design. They are reported and critically discussed.
Di Maio, P., Garitta, S., You, J., Mazzone, G., Marino, M., & Vallone, E. (2018). On the thermal-hydraulic optimization of DEMO divertor plasma facing components cooling circuit. FUSION ENGINEERING AND DESIGN, 136, 1438-1443 [10.1016/j.fusengdes.2018.05.032].
| Data di pubblicazione: | 2018 | |
| Titolo: | On the thermal-hydraulic optimization of DEMO divertor plasma facing components cooling circuit | |
| Autori: | ||
| Citazione: | Di Maio, P., Garitta, S., You, J., Mazzone, G., Marino, M., & Vallone, E. (2018). On the thermal-hydraulic optimization of DEMO divertor plasma facing components cooling circuit. FUSION ENGINEERING AND DESIGN, 136, 1438-1443 [10.1016/j.fusengdes.2018.05.032]. | |
| Rivista: | ||
| Digital Object Identifier (DOI): | http://dx.doi.org/10.1016/j.fusengdes.2018.05.032 | |
| Abstract: | Within the framework of the Work Package Divertor, Subproject: Cassette Design and Integration (WPDIV-Cassette) of the EUROfusion action, a research campaign has been jointly carried out by ENEA and University of Palermo to investigate the thermal-hydraulic performances of the DEMO divertor cassette cooling system. Attention has been focussed on the divertor Plasma Facing Components (PFCs) cooling circuit and a parametric analysis has been carried out in order to assess the potential impact of proper layout changes on its thermal-hydraulic performances, mainly in terms of coolant total pressure drop, flow velocity distribution and margin against critical heat flux occurrence. The research activity has been carried out following a theoretical-computational approach based on the finite volume method and adopting a qualified Computational Fluid-Dynamic (CFD) code. Results obtained have allowed to select a revised PFCs cooling circuit configuration, suitable to comply with the prescribed thermal-hydraulic limits assumed for the DEMO divertor design. They are reported and critically discussed. | |
| URL: | http://www.journals.elsevier.com/fusion-engineering-and-design/ | |
| Settore Scientifico Disciplinare: | Settore ING-IND/19 - Impianti Nucleari | |
| Appare nelle tipologie: | 1.01 Articolo in rivista |
File in questo prodotto:
| File | Descrizione | Tipologia | Licenza | |
|---|---|---|---|---|
| Manuscript FUSENGDES-D-17-00609 - Accepted pro EUROfusion Pinboard.pdf | Manuscript Postprint | N/A | Administrator Richiedi una copia |
http://hdl.handle.net/10447/328905
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