| 中国先进研究堆稳态热工水力计算程序开发 |
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| 引用本文： | 田文喜,秋穗正,郭赟,苏光辉,贾斗南,刘天才,张建伟. 中国先进研究堆稳态热工水力计算程序开发[J]. 原子能科学技术, 2006, 40(1): 51-56. DOI: 10.7538/yzk.2006.40.01.0051 |
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| 作者姓名： | 田文喜 秋穗正 郭赟 苏光辉 贾斗南 刘天才 张建伟 |
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| 作者单位： | 1. ;西安交通大学 核能与热能工程系 动力工程多相流国家重点实验室，陕西 ;西安 710049；2. ;中国原子能科学研究院 反应堆工程研究设计所，北京 102413 |
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| 摘 要： | 针对中国先进研究堆(CARR)的具体特点开发了堆芯多通道热工水力计算程序ECARR。通过对全堆芯的数值模拟，得到了堆芯流量分配和非对称冷却条件下板状燃料元件的温度场，为进一步分析燃料元件的温差热应力等其它参数提供了所需数据。同时还对堆芯最热通道进行了热工水力计算及相应准则的判定。各参数符合CARR热工水力设计准则要求。
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| 关 键 词： | 中国先进研究堆 稳态 非对称冷却 板状元件 热工水力 |
| 文章编号： | 1000-6931（2006）01-0051-06 |
| 收稿时间： | 2004-03-30 |
| 修稿时间： | 2004-03-302004-10-09 |
Development of Steady Thermal-Hydraulic Analysis Code for China Advanced Research Reactor |
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| TIAN Wen-xi,QIU Sui-zheng,GUO Yun,SU Guang-hui,JIA Dou-nan,LIU Tian-cai,ZHANG Jian-wei. Development of Steady Thermal-Hydraulic Analysis Code for China Advanced Research Reactor[J]. Atomic Energy Science and Technology, 2006, 40(1): 51-56. DOI: 10.7538/yzk.2006.40.01.0051 |
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| Authors: | TIAN Wen-xi QIU Sui-zheng GUO Yun SU Guang-hui JIA Dou-nan LIU Tian-cai ZHANG Jian-wei |
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| Affiliation: | 1. State Key Laboratory of Multi Phase Flow in Power Engineering, Department of Nuclear Engineering, Xi’an Jiaotong University, Xi’an 710049, China;2. China Institute of Atomic Energy, Beijing 102413, China) |
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| Abstract: | A multi-channel model steady-state thermal-hydraulic analysis code was developed for China Advanced Research Reactor(CARR).By simulating the whole reactor core,the detailed flow distribution in the core was obtained.The result shows that the structure size plays the most important role in flow distribution and the influence of core power could be neglected under single-phase flow.The temperature field of fuel element under unsymmetrical cooling condition was also obtained,which is necessary for the further study such as stress analysis etc.of the fuel element.At the same time,considering the hot channel effect including engineering factor and nuclear factor,calculation of hot channel was carried out and it is proved that all thermal-hydraulic parameters accord with the Safety Regulation of CARR. |
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| Keywords: | China Advanced Research Reactor steady-state unsymmetrical cooling plate type fuel thermal-hydraulic |
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