| 超临界水冷堆MOX燃料特性分析 |
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| 引用本文： | 孙灿辉,周涛,李臻洋.超临界水冷堆MOX燃料特性分析[J].原子能科学技术,2010,44(Z1):346-351. |
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| 作者姓名： | 孙灿辉 周涛 李臻洋 |
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| 作者单位： | 华北电力大学 ;核热工安全与标准化研究所，北京 ;102206 |
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| 基金项目： | 国家重点基础研究发展计划资助项目 |
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| 摘 要： | 针对超临界水冷堆组件，采用不同Pu含量的MOX燃料进行组件计算，得到不同燃料条件下的燃耗深度、功率分布因子、慢化剂温度反应性系数等结果，并对比分析在超临界水冷堆中应用MOX燃料与应用UO2燃料对组件性能的影响，以及不同Pu含量MOX燃料间的性能区别。分析结果表明，在超临界水冷堆设计中，应用MOX燃料与应用UO2燃料有相似的功率分布，应用MOX燃料可以增加燃耗深度，并有良好的慢化剂温度反应性系数。经过合理设计的MOX燃料可较好应用于超临界水冷堆中，且产生更好的性能。
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| 关 键 词： | MOX燃料 超临界水冷堆 燃耗 |
Characteristics Analysis of MOX Fuel in Supercritical Water Cooled Reactor |
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| SUN Can-hui,ZHOU Tao,LI Zhen-yang.Characteristics Analysis of MOX Fuel in Supercritical Water Cooled Reactor[J].Atomic Energy Science and Technology,2010,44(Z1):346-351. |
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| Authors: | SUN Can-hui ZHOU Tao LI Zhen-yang |
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| Affiliation: | Institute of Nuclear Thermal-Hydraulic Safety and Standardization,North China Electric Power University, Beijing 102206, China |
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| Abstract: | Making use of MOX fuel which is made up of different compositions, a calculation was made for supercritical water cooled reactor (SCWR). Taking account of fuel burnup, power distribution factor, temperature reactivity coefficient, a analysis was made for using UO2 fuel and MOX fuel in SCWR and using different MOX fuels in SCWR. The results indicate that MOX fuel has a simple power distribution with UO2 fuel, and has better fuel burnup, reactivity coefficient than UO2 fuel in SCWR. MOX fuel may apply in SCWR with reasonable design, and has a better property. |
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| Keywords: | MOX fuel supercritical water cooled reactor burnup |
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