Experimental Analysis of Steam Effect on Hydrogen Combustion in Severe Accidents

Wang Ying; Li Yong; Zan Yuanfeng; Tang Yueming; Zheng Hua; Xie Shijie; Zhang Zhen; Zhang Youjia

doi:10.13832/j.jnpe.2016.S2.0125

Volume 37 Issue S2

Feb. 2025

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Article Navigation > Nuclear Power Engineering > 2016 > 37(S2): 125-128

Wang Ying, Li Yong, Zan Yuanfeng, Tang Yueming, Zheng Hua, Xie Shijie, Zhang Zhen, Zhang Youjia. Experimental Analysis of Steam Effect on Hydrogen Combustion in Severe Accidents[J]. Nuclear Power Engineering, 2016, 37(S2): 125-128. doi: 10.13832/j.jnpe.2016.S2.0125

Citation:

Wang Ying, Li Yong, Zan Yuanfeng, Tang Yueming, Zheng Hua, Xie Shijie, Zhang Zhen, Zhang Youjia. Experimental Analysis of Steam Effect on Hydrogen Combustion in Severe Accidents[J]. Nuclear Power Engineering, 2016, 37(S2): 125-128. doi: 10.13832/j.jnpe.2016.S2.0125

Citation:

Wang Ying, Li Yong, Zan Yuanfeng, Tang Yueming, Zheng Hua, Xie Shijie, Zhang Zhen, Zhang Youjia. Experimental Analysis of Steam Effect on Hydrogen Combustion in Severe Accidents[J]. Nuclear Power Engineering, 2016, 37(S2): 125-128. doi: 10.13832/j.jnpe.2016.S2.0125

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Experimental Analysis of Steam Effect on Hydrogen Combustion in Severe Accidents

doi: 10.13832/j.jnpe.2016.S2.0125

CNNC Key Laboratory on Nuclear Reactor Thermal Hydraulics Technology, Nuclear Power Institute of China. Chengdu, 610213, China

Received Date: 2016-10-09
Rev Recd Date: 2016-12-28

Available Online: 2025-02-15

Publish Date: 2025-02-15

Abstract

Abstract

This paper investigates the effect of steam concentration on hydrogen combustion in severe accident condition. By changing the initial concentration of steam, combustion temperature, peak pressure, flame velocity and burn-off rate are compared, and experimental results also are compared. These results are concluded that the steam can decrease the combustion temperature, pressure and flame velocity, but has no effect on the burn-off rate.
- Hydrogen combustion,
- Steam,
- Peak temperature,
- Peak pressure,
- Flame velocity,
- Burn-off rate