Study of Noise Analysis Method to Measure Temperature Coefficient of Reactivity in Critical Assembly

被引：0
|
作者：
Zhang Z.-F. [1 ]
Zhang W. [1 ]
Zhu Q.-F. [1 ]
Liu H.-W. [1 ]
机构：
[1] China Institute of Atomic Energy, P. O. Box 275-45, Beijing
来源：
Yuanzineng Kexue Jishu/Atomic Energy Science and Technology | 2017年 / 51卷 / 10期
关键词：
Moderator temperature coefficient of reactivity; Noise analysis method; Uranium solution critical assembly;
D O I：
10.7538/yzk.2017.51.10.1760
中图分类号：
学科分类号：
摘要：
In order to apply the noise analysis method to measure moderator temperature coefficient of reactivity (MTC) to the reactors of power plants, the uranium solution temperature coefficient of reactivity αT for the uranium solution critical assembly was measured by using the noise analysis method in this paper, and the result was compared with the αT from the period method. The results show that the trend of the results from two measurement methods is similar. Because the αT of the uranium solution critical assembly is similar as the MTC of nuclear power plant in the influence of the reactivity change mechanism, using the noise analysis method to measure the αT of the uranium solution critical assembly has some meaningful experience for nuclear power plant to measure MTC. © 2017, Editorial Board of Atomic Energy Science and Technology. All right reserved.
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页码：1760 / 1764
页数：4
相关论文
共 4 条
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