| 钠冷行波堆和驻波堆堆芯特性对比分析 |
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| 引用本文： | 郑美银,陈平,李权,张大林,田文喜,苏光辉.钠冷行波堆和驻波堆堆芯特性对比分析[J].原子能科学技术,2018,52(3):397-404. |
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| 作者姓名： | 郑美银 陈平 李权 张大林 田文喜 苏光辉 |
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| 作者单位： | 1.核反应堆系统设计技术重点实验室，四川 成都610213；2.中国核动力研究设计院，四川 成都610213；3.西安交通大学 核科学与技术学院，陕西 西安710049 |
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| 摘 要： | 采用自开发的MCNP-ORIGEN耦合程序MCORE对所设计的钠冷行波堆和驻波堆开展中子学和燃耗分析；基于MCORE获得的功率分布，采用自开发的钠冷快堆堆芯稳态热工水力分析程序SAST对钠冷行波堆和驻波堆堆芯开展热工水力分析。对比钠冷行波堆和驻波堆的堆芯物理特性和热工水力特性，结果表明：驻波堆在燃耗、最高包壳和燃料芯块温度方面具有优势，而行波堆在反应性波动和堆芯冷却剂出口温度均匀性方面具有优势。
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| 关 键 词： | 行波堆 驻波堆 中子学 热工水力 对比分析 |
Constrastive Analysis of Core Characteristics for Sodium Cooled Traveling Wave Reactor and Standing Wave Reactor |
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| ZHENG Meiyin,CHEN Ping,LI Quan,ZHANG Dalin,TIAN Wenxi,SU Guanghui.Constrastive Analysis of Core Characteristics for Sodium Cooled Traveling Wave Reactor and Standing Wave Reactor[J].Atomic Energy Science and Technology,2018,52(3):397-404. |
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| Authors: | ZHENG Meiyin CHEN Ping LI Quan ZHANG Dalin TIAN Wenxi SU Guanghui |
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| Affiliation: | 1.Science and Technology on Reactor System Design Technology Laboratory, Chengdu 610213, China;2.Nuclear Power Institute of China, Chengdu 610213, China;3.School of Nuclear Science and Technology, Xi’an Jiaotong University, Xi’an 710049, China |
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| Abstract: | A self-developed MCNP-ORIGEN coupled code MCORE was applied to perform neutronics and depletion calculations of the designed sodium cooled traveling wave reactor and standing wave reactor. Based on the power distribution obtained by MCORE, a self-developed sodium cooled fast reactor core steady state thermal-hydraulic analysis code SAST was applied to perform core thermal-hydraulic analysis of sodium cooled traveling wave reactor and standing wave reactor. The core physical and thermal hydraulic properties of sodium cooled traveling wave reactor and standing wave reactor were compared. The results show that standing wave reactor has advantages in burnup, maximum cladding and fuel temperatures, while traveling wave reactor has advantages in reactivity fluctuation and core outlet temperature uniformity. |
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| Keywords: | traveling wave reactor standing wave reactor neutronics thermal-hydraulics contrastive analysis |
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