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HTR-10平衡态运行方式研究
引用本文:杨永伟,经荥清,许云林,单文志. HTR-10平衡态运行方式研究[J]. 清华大学学报(自然科学版), 1995, 0(6)
作者姓名:杨永伟  经荥清  许云林  单文志
作者单位:清华大学核能技术设计研究院
摘    要:为了使10MW高温气冷实验堆(HTR-10)运行在安全、经济的状态下,研究了5次通过、8次通过和10次通过三种运行方式下平衡态HTR-10堆芯的特性,利用高温气冷堆物理设计程序 VSOP对所选方案进行分析计算。结论表明:在最大燃耗不超过101 GWd/t的条件下,增大燃料球通过堆芯的次数并缩短每次通过堆芯所需的时间,将会使乏燃料平均燃耗提高,使HTR-10的燃料得到更有效的利用。

关 键 词:高温气冷堆  平衡态堆芯  运行方式  最大燃耗  平均燃耗  乏燃料

Study of operation model at equilibrium state of core for HTR-10
Yang Yongwei, Jing Xingqing, Xu Yunlin, Shan Wenzhi Institute of Nuclear Energy Technology,Tsinghua University. Study of operation model at equilibrium state of core for HTR-10[J]. Journal of Tsinghua University(Science and Technology), 1995, 0(6)
Authors:Yang Yongwei   Jing Xingqing   Xu Yunlin   Shan Wenzhi Institute of Nuclear Energy Technology  Tsinghua University
Abstract:In order to make the 10 MW high temperature gas cooled test reactor(HTR-10) operating under safe and economic conditions, the characteristics of the equilibrium state of core for HTR-10 were studied with three models: 5 times through then out, 8 times through then out, and 10 times through then out. Calculation and analysis of the chosen schemes were done using the high temperature gas cooled reactor physics design .code VSOP. It can be concluded that under the condition of limited maximum fuel burnup of 101 GWd/t not being exceeded, increasing the times for fuel ball passing through core before becoming spent fuel and reducing the time for fuel ball passing through the core once, the average burnup of the spent fuel can be increased, which can lead to more beneficial utilization of the fuel in HTR-10.
Keywords:high temperature gas cooled reactor  equilibrium state of core  operation model  maximum fuel burnup  average burnup  spent fuel  
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