Application of Numerical Simulation in the Design of HECLIC Blanket for CFETR |
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Authors: | Mingzhun Lei Yuntao Song Minyou Ye |
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Affiliation: | 1. Institute of Plasma Physics, Chinese Academy of Science, Hefei, Anhui, China 3. University of Science and Technology of China, Hefei, Anhui, China
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Abstract: | China Fusion Engineering Test Reactor is a new tokamak device which is proposed by China National Integration Design Group. The fusion power is 50–200 MW and its plasma major radius and plasma minor radius are 5.7 and 1.6 m. The helium cooled lithium ceramic (HECLIC) blanket, as a key component of the tokamak, has the basic function to provide tritium breeding and plasma limiter. The blanket also provides main thermal and nuclear shielding of the vacuum vessel and ex-vessel components such as magnetic coils during plasma operations. With the development of the numerical simulation technology, more and more design parameters can be obtained by this method. Numerical simulation has been used for design and optimization, because some parameters are very hard to obtain though theoretical calculation. In this study, the simulation methods are investigated for HECLIC blanket design. Besides, design flow of the blanket is discussed and related analysis is also introduced to improve the design. |
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