Design And Analysis Of Blanket Back Supporting Structure And Support For Reactor

Multi-module Segments(MSS)are adopted in the blanket integration.In order to satisfy the blanket module maintaining and installation on normal operation and under the Remote Handling(RH)in this paper,launched the blanket and back support structure(BSS)design and analysis,verified BSS safety and reliability,which provide blanket integration further optimization and the basis for engineering design.Based on the water-cooling Ceramic blanket(WCCB)cooling system,completed the flow channel design of the BSS,contained 6 coolant flow and 2 purge gas flow channel;Based on the RH,completed design and optimize of the BSS support."Multi-point" support is adopted for each OB and IB BS,ensuring the stable and reliable for the blanket module.Based on the detailed structure of BSS,fluid-structure coupling method using FLUENT software,studied heat transfer between the flow analysis on the IB and OB BSS respectively,obtained the flow of the heat transfer between channels,showed that heat transfer not seriously between channel,don’t need to add the thermal insulation layer.And at the same time for subsequent physical field coupling analysis provides more load source term.Used Maxwell software,electromagnetic analysis is adopted in this paper,obtained the electromagnetic force and torque,showed the equatorial plane of the blanket module by electromagnetic force is the largest,in which the radial is most significant,which provides more load source term on physical field coupling.Completed the analysis for the gravity field under the equivalent blanket module,showed the reliability of BSS and the support.Under the condition of the temperature and the electromagnetic load,this paper has studied on the thermal-structure coupling analysis,electromagnetic-structure coupling analysis and thermal-electromagnetic-structure coupling analysis for BSS and support,at the same time,according to the SDC-IC,checking the results of the analysis,showed reliable on the structure design.Fig[91],Table[18],Ref[80]...