一种综合物理热工分析的气冷反应堆固体堆芯体积最小化设计实现方法,通过热工分析得到气冷反应堆固体堆芯的最小热工半径,通过物理分析得到气冷反应堆固体堆芯的最小物理半径,取两者中的较大值即为综合考虑物理热工限制情况下的反应堆固体堆芯体积最小化设计方案。本发明同时考虑物理热工分析,从而获得该系统在同时满足热工水力安全特性和中子物理临界特性下的固体堆芯体积最小化设计,能够运用在小型固体堆芯反应堆的前期概念设计之中,对于其几何尺寸与物理热工性能的优化具有一定参考价值。

A comprehensive physical and thermal analysis of the gas-cooled reactor solid core volume minimisation design method, through the thermal analysis of the gas-cooled reactor solid core of the minimum thermal radius, through the physical analysis of the gas-cooled reactor solid core of the minimum physical radius, take the greater of the two that is a comprehensive consideration of the physical and thermal limitations of the reactor solid core volume minimisation design scheme. This invention also considers the physical and thermal analysis, so as to obtain the solid core volume minimisation design under the simultaneous satisfaction of thermal and hydraulic safety characteristics and neutron physical criticality characteristics, which can be applied in the preliminary conceptual design of small solid core reactors, and has certain reference value for the optimisation of their geometrical dimensions and physical and thermal performances.