Volume 1,Issue 9
液态金属中子产生靶装置设计仿真与试验研究
本研究工作以2.5 MeV 1 mA质子束流为设计参数，开展了液态金属中子产生靶小型装置的设计、仿真与试验验证。进行了流体流动和传热的理论分析，建立了液态金属循环管路的简化三维模型，利用流体软件同时进行了热工与流体仿真。以仿真结果为依据，设计搭建了小型的液态金属循环管路实验台架并使之运行。设计的液态金属中子产生靶装置主要由电磁泵、连接管道、靶室，热交换器构成，台架运行起来获得了流速为1.5 m/s，宽度30 mm，厚度4 mm的液态金属流层。以上研究结果为大功率液态金属中子产生靶的结构设计提供了理论与工程依据。
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