Investigation of Single-Step Reaction Mechanism for Hydrogen Combustion in Severe Accidents of Nuclear Power Plants

被引：0

作者：

Zhu Y. ^{[1
]}

Wang Y. ^{[1
]}

Li Y. ^{[1
]}

Tang Y. ^{[1
]}

Zheng H. ^{[1
]}

机构：

[1] Nuclear Power Institute of China, Chengdu

来源：

Hedongli Gongcheng/Nuclear Power Engineering | 2019年 / 40卷 / 03期

关键词：

Hydrogen combustion; Severe accident; Single-step mechanism;

D O I：

10.13832/j.jnpe.2019.03.0093

中图分类号：

学科分类号：

摘要：

Changing the pre-exponential factor and the activation energy coefficient, the single-step reaction mechanism for hydrogen combustion was established, and the calculation and analysis of hydrogen combustion have been conducted by this mechanism. The results from the calculation and the experiment were compared, and the calculations of hydrogen combustion were processed in different hydrogen concentration by the single-step reaction mechanism. The results showed that the calculations and experimental flame propagation were conformable, and the modified single-step reaction mechanism for hydrogen combustion can be used to calculate and analyze the hydrogen combustion in nuclear power plants. © 2019, Editorial Board of Journal of Nuclear Power Engineering. All right reserved.

引用

页码：93 / 96

页数：3