期刊论文

Zhao, Pengcheng(zhaopengcheng1030@163.com);Zhao, Pengcheng(zhaopengcheng1030@163.com)

中文

核动力工程

0258-0926

2022

43

3

53-57

10.13832/j.jnpe.2022.03.0053

本校为第一且通讯机构

堆芯流量分区是实现堆芯出口温度展平的重要手段,合理地分区可以提高反应堆的安全性和经济性。本文将人工智能优化算法与单通道模型进行耦合,构建了反应堆堆芯流量分区计算模型,分别开展遗传算法、差分进化算法、量子遗传算法在反应堆流量分区问题上的收敛性分析。根据所得最优算法,分别以寿期初功率分布、各燃料组件在整个寿期内最大功率为样本数据,基于小型长寿命自然循环铅铋快堆SPALLER-100开展两种不同流量分区方案对比分析。研究结果表明,在3种智能优化算法中,量子遗传算法在反应堆流量分区问题上收敛性最佳,能较快地搜索到最优分区结果;基于寿期初功率分布样本数据所得燃料组件最大出口温...

Core flow zoning is an important means to achieve core outlet temperature flattening. Reasonable zoning can improve the reactor safety and economy. In this paper, the artificial intelligence optimization algorithm is coupled with the single channel model, and the calculation model of reactor core flow zoning is constructed. The convergence analysis of genetic algorithm, differential evolution algorithm and quantum genetic algorithm in reactor flow zoning is carried out respectively. According to the obtained optimal algorithm, taking the power ...