Thermal–Hydraulic Analysis and Optimization of HCPB Breeder Unit for Future Fusion Reactor

作者: Songsong Qi , Guodong Wang , Changqi Chen , Hongjun Tang

DOI: 10.1007/S10894-014-9768-4

关键词: ThermalBlanketNuclear fusionCeramicMaterials scienceBreeder (animal)BerylliumThermal hydraulicsNuclear engineeringFusion power

摘要: China has proposed several concepts of breeder blanket for future fusion reactor, one which is the helium-cooled pebble bed (HCPB) blanket. HCPB a cellular design with solid units (BUs) and other structural components to achieve its functional requirements. BU consists lithium ceramic breeders beryllium beds separated by cooling plates (CPs). Thermal–hydraulic analyses using ANSYS CFX have been done measure thermal performance designed BUs. The temperature distribution in materials obtained optimization according computational results. Results indicate that high enough realize good tritium release extraction environment meanwhile maximum temperatures different meet their limits well. Details hydraulic analysis are presented this paper.

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