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对目前现有的反应堆下腔室结构的不足进行优化分析,针对性地提出解决措施。分析中重点从下腔室结构的稳定性、可靠性和流场的不均匀性入手,采用简化结构和计算流体力学(CFD)计算下腔室流场,使反应堆下腔室具有结构简单、稳定可靠、流场均匀等特点。
The current inadequate reactor under the chamber structure optimization analysis, targeted solutions. The analysis focuses on the stability and reliability of the lower chamber structure and the nonuniformity of the flow field. The simplified structure and computational fluid dynamics (CFD) are used to calculate the flow field in the lower chamber, which makes the lower chamber of the reactor have the advantages of simple structure and stability Reliable, uniform flow characteristics.