核电站放射性废物超压机压饼装载优化研究

Pellet Loading Program Optimization for a NPP Radioactive Waste Supercompactor

从放射性废物最小化角度出发,将某核电站放射性废物压饼的装载过程简化成装箱问题进行研究,结合降序最佳适应算法提出了压饼装载优化方案,并进行模拟运算。结果证明优化方案能明显提高再包装桶的装载率,同时从压饼存放、转运以及装载效率等方面进行了对比分析,证明了该优化方案具有可行性。

From the point of view of radioactive waste minimization, the loading process of pellets resulted from waste supercompaction in a NPP is simplified into a bin-packing issue. In combination with the optimal algorithm of descending order, an optimized scheme of loading is proposed, and simulation operations are carried out. The results show that the scheme can significantly improve the loading rate of repackaging drums. The feasibility of the scheme is proved by comparison and analysis of the storage, transportation and loading efficiency of waste pellets.