中国固态增殖剂试验包层系统的氦气冷却系统仿真计算

根据中国固态增殖剂试验包层氦气冷却系统的系统设计和布置情况，利用大型一维流体仿真软件 Flowmaster 建立了氦气冷却系统的仿真模型。利用该仿真模型，模拟了氦冷系统在产氚包层系统不同工况下氦气流动情况以及各种参数的分布情况，得到了热等待工况、热备用工况、正常运行工况和除氚工况下系统的主要工艺点的温度、压力和流速分布等相关参数，为系统的设计和设备选型提供参考。同时，该仿真模型和结果对中国聚变工程实验堆氦冷系统的仿真模拟具有一定的参考意义。

Simulation analysis for helium cooling system of China helium cooled ceramic breeder test blanket system

According to the system design and arrangement of helium cooling system of China helium cooled ceramic breeder (CHCCB), helium cooling system simulation model is built using large one-dimension fluid simulation software Flowmaster. For different operation conditions of tritium breeding blanket system, helium flow conditions and parameter distribution are simulated for helium cooling system, using such simulation model. Temperature, pressure and velocity distributions and other related parameters have been obtained on different scenarios for hot waiting state, hot standby state, normal operation state and tritium out-gassing state, which provide reference for the design of system and equipment selection. Meanwhile, the model and simulation results have some reference significances for the simulation of helium cooling system for CFETR.