0000000000342350

AUTHOR

P. Frosi

showing 3 related works from this author

Eurofusion-DEMO Divertor - Cassette Design and Integration

2020

International audience; The Eurofusion-DEMO design will complete the Pre Conceptual Design phase (PCD) with a PCD Gate, named G1, scheduled to take place in Q4 2020 that will focus on assessing the feasibility of the plant and its main components prior to entering into the Conceptual Design phase. In the paper first an overview is given of the Eurofusion-DEMO Divertor Assembly including design and interface description, systems and functional requirements, load specification, system classification, manufacturing procedures and cost estimate. Then critical issues are discussed and potential design solutions are proposed, e.g.:- Neutron material damage limits of the different (structural) mat…

DEMO; Divertor; CAD DesignMaterials sciencePassive coolingNuclear engineeringPort (circuit theory)01 natural sciences7. Clean energy010305 fluids & plasmas[SPI]Engineering Sciences [physics]DivertorConceptual design0103 physical sciencesDEMO fusion reactorGeneral Materials ScienceCAD Design010306 general physicsDEMOnuclear fusionSettore ING-IND/19 - Impianti NucleariCivil and Structural Engineeringelectromagnetic computationToroidNuclear heatingSeparatrixMechanical EngineeringDivertornuclear fusion plasma control electromagnetic computationNuclear Energy and EngineeringTUNGSTEN/EUROFER COATING SYSTEM CONCEPTUAL DESIGN COOLING CIRCUIT PROGRESS HCLLplasma controlHigh heat
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Further improvements in the structural analysis of DEMO Divertor Cassette body and design assessment according to RCC-MRx

2019

Abstract This paper presents the enhancements related to the structural analyses of DEMO Divertor in the framework of the EUROfusion Power Plant Physics & Technology (PPPT) program. This activity started two years ago and its preliminary results were published in previous papers. It has been divided in some areas defined by the similarity of the matters they contain: the structural analysis, of utmost importance, has been preceded by a preliminary phase, like the geometry definition or the thermal and the electric-magnetic analysis for loads evaluation; then the structural analysis has been finally confirmed with further evaluations related to excessive deformation or plastic instability. T…

Power stationRCC-MRxStructural analysis01 natural sciencesMechanical components010305 fluids & plasmasPreliminary analysisDivertorFEM;RCC-MRx;Divertor;Structural analysis;Thermal analysis;DEMO0103 physical sciencesGeneral Materials ScienceThermal analysis010306 general physicsDEMOSettore ING-IND/19 - Impianti NucleariCivil and Structural EngineeringDesign assessmentDEMO; Divertor; FEM; RCC-MRx; Structural analysis; Thermal analysisFEMDivertorMechanical EngineeringStructural analysiThermal analysiNuclear Energy and EngineeringSystems engineeringMaterials Science (all)
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Progress in the initial design activities for the European DEMO divertor: Subproject "Cassette"

2017

Abstract Since 2014 preconceptual design activities for European DEMO divertor have been conducted as an integrated, interdisciplinary R&D effort in the framework of EUROfusion Consortium. Consisting of two subproject areas, ‘Cassette’ and ‘Target’, this divertor project has the objective to deliver a holistic preconceptual design concept together with the key technological solutions to materialize the design. In this paper, a brief overview on the recent results from the subproject ‘Cassette’ is presented. In this subproject, the overall cassette system is engineered based on the load analysis and specification. The preliminary studies covered multi-physical analyses of neutronic, thermal,…

EngineeringDesign activitiesNeutronic01 natural sciences7. Clean energy010305 fluids & plasmasThermal hydraulicsMaterials Science(all)0103 physical sciencesNeutronicsGeneral Materials Science010306 general physicsDEMOSettore ING-IND/19 - Impianti NucleariCivil and Structural EngineeringFocus (computing)business.industryDivertorMechanical EngineeringDEMO; Divertor cassette; Neutronics; Cooling; Thermohydraulics; Electromagnetic loadsDivertor cassetteThermohydraulicNuclear Energy and EngineeringDEMO Divertor cassette Neutronics Cooling Thermohydraulics Electromagnetic loadsSystems engineeringLoad analysisCooling; DEMO; Divertor cassette; Electromagnetic loads; Neutronics; Thermohydraulics; Civil and Structural Engineering; Nuclear Energy and Engineering; Materials Science (all); Mechanical EngineeringElectromagnetic loadsMaterials Science (all)businessThermohydraulicsCooling
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