Search results for " WCLL breeding blanket"

showing 2 items of 2 documents

Parametric study of the influence of double-walled tubes layout on the DEMO WCLL breeding blanket thermal performances

2020

Abstract Within the framework of the EUROfusion activities regarding the EU-DEMO Breeding Blanket (BB) concept, the University of Palermo is long-time involved, in close cooperation with ENEA, in the design of the Water Cooled Lithium Lead (WCLL) BB, that is one of the two concepts under consideration for the DEMO reactor. It is mainly characterized by a liquid lithium-lead eutectic alloy acting as breeder and neutron multiplier, as well as by subcooled pressurized water flowing as coolant under PWR-like conditions (pressure of 15.5 MPa and inlet/outlet temperatures of 295 °C/328 °C). A research campaign has been recently carried out to study the potential influence of the Breeding Zone coo…

FEMMaterials scienceMechanical EngineeringNuclear engineeringDEMO; DWT; FEM; WCLL breeding blanketBlanket01 natural sciencesFinite element method010305 fluids & plasmasCoolantSubcoolingNuclear Energy and Engineering0103 physical sciencesThermalGeneral Materials ScienceNeutronDWT010306 general physicsDEMOWCLL breeding blanketSettore ING-IND/19 - Impianti NucleariCivil and Structural EngineeringParametric statisticsEutectic systemFusion Engineering and Design
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Optimization of the breeder zone cooling tubes of the DEMO Water-Cooled Lithium Lead breeding blanket

2016

Abstract The determination of an optimal configuration for the breeder zone (BZ) cooling tubes is one of the most important issues in the DEMO Water-Cooled Lithium Lead (WCLL) breeding blanket R&D activities, since BZ cooling tubes spatial distribution should ensure an efficient heat power removal from the breeder, avoiding hotspots occurrence in the thermal field. Within the framework of R&D activities supported by the HORIZON 2020 EUROfusion Consortium action on the DEMO WCLL breeding blanket design, a campaign of parametric analyses has been launched at the Department of Energy, Information Engineering and Mathematical Models of the University of Palermo (DEIM), in close cooperation with…

Steady stateMathematical modelDEMO reactor WCLL breeding blanket Breeder zone cooling tubesMechanical EngineeringNuclear engineeringchemistry.chemical_elementBlanket7. Clean energy01 natural sciencesFinite element method010305 fluids & plasmasBreeder (animal)Nuclear Energy and Engineeringchemistry0103 physical sciencesThermalEnvironmental scienceGeneral Materials ScienceLithium010306 general physicsSettore ING-IND/19 - Impianti NucleariCivil and Structural EngineeringParametric statisticsFusion Engineering and Design
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