| 5MW低功率堆主屏蔽设计与安全分析 |
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| 引用本文： | 傅守信 于维德. 5MW低功率堆主屏蔽设计与安全分析[J]. 核动力工程, 1992, 13(4): 49-54 |
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| 作者姓名： | 傅守信 于维德 |
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| 作者单位： | 中国核动力研究设计院 成都(傅守信，于维德)，中国核动力研究设计院 成都(刘桂莲) |
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| 摘 要： | 本文介绍了5MW 低功率堆(5MW LPR)主屏蔽辐射场和温场的计算模型、方法和程序,给出了修改设计的主要计算结果。混凝土屏蔽层内表面的入射中子通量和γ通量均满足设计标准规定。最高温度、最大温升及最大温度梯度亦均符合规定要求。为证明温场程序的可靠性,将HFETR 混凝土屏蔽层内温度计算值与实测值作了比较,结果符合得很好。
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| 关 键 词： | 低功率 屏蔽 反应堆 安全分析 |
Bulk Shielding Design and Safety Analysis of 5MW Low Power Reactor |
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| Fu Shouxin,Yu Weide,Liu Guilian. Bulk Shielding Design and Safety Analysis of 5MW Low Power Reactor[J]. Nuclear Power Engineering, 1992, 13(4): 49-54 |
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| Authors: | Fu Shouxin Yu Weide Liu Guilian |
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| Abstract: | This paper present the model,the method and the codes ofradiation field and temperature field calculations in bulk shieldingdesign of the 5MW Low Power Reactor.The main results of revi-sed design calculation are listed.Both incident neutron flux andgamma flux on the inner surface of the concrete shield meet thedesign criteria.The highest temperature,the maximum temperat-ure rise and temperature gradient meet the requirements of thecriteria.In order to verify the reliability of the temperature fieldcode,the calculation results are compared with results at the in-ner surface of HFETR's concrete shields.The agreement is good. |
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| Keywords: | 5MW Low Power Reactor Bulk shielding Source intensity density Maximum temperature rise Maximum temperature gridient Homogenization |
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