| 曾正魁,于涛*,谢金森,刘杰,秦勉.反转反应堆堆芯组件中子学问题初步研究[J].南华大学学报(自然科学版),2012,26(3):12~16.[ZENG Zheng-kui,YU Tao*,XIE Jin-sen,LIU Jie,QIN Mian.The Preliminary Neutronics Analysis of an Inverted Pressurized Water Reactor Core Assembly[J].Journal of University of South China(Science and Technology),2012,26(3):12~16.] |
| 反转反应堆堆芯组件中子学问题初步研究 |
| The Preliminary Neutronics Analysis of an Inverted Pressurized Water Reactor Core Assembly |
| 投稿时间：2012-07-13 |
| DOI： |
| 中文关键词: 反转反应堆 组件中子学 可燃毒物 |
| 英文关键词:inverted reactor neutronics of assembly burnable poison |
| 基金项目:湖南省教育厅重点基金资助项目(11A101);核反应堆系统设计技术重点实验室基金资助项目(2010SYS02) |
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| 中文摘要: |
| 针对反转反应堆（inverted pressurized water reactor-简称IPWR）中子学问题，首先构筑了IPWR全尺寸堆芯模型，在该模型的基础上进行了堆芯组件临界计算和中子学相关参数计算，确定了当氢重比为6.5，水棒直径范围为7～12 mm得组件栅元尺寸设计范围.同时通过点燃耗程序分析了不同可燃毒物在组件中均匀分布时，无限增殖系数随燃耗的变化，确定选择Er2O3作为IPWR堆芯可燃毒物. |
| 英文摘要: |
| This paper built the full size of IPWR(Inverted Pressurized Water Reactor) core mode at first and then based on the mode,through critical calculation and related parameters calculation of neutronics,made sure that the H/HM was 6.5 and the diameter range of water hole was 7～12 mm.At the same time，by use of origen we analyzed when different burnable poison were evenly distributed in assembly,the Kinf changed with burnup,and finally chose Er2O3 as IPWR core burnable poison. |
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