Hydrogen Risk Assessment in SAMG and Simulation

YAO Shi-xue; ZHAN Jing-xiang; LIU Jian-ping

Volume 33 Issue S1

Mar. 2025

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > Nuclear Power Engineering > 2012 > 33(S1): 104-106,110

YAO Shi-xue, ZHAN Jing-xiang, LIU Jian-ping. Hydrogen Risk Assessment in SAMG and Simulation[J]. Nuclear Power Engineering, 2012, 33(S1): 104-106,110.

Citation:

YAO Shi-xue, ZHAN Jing-xiang, LIU Jian-ping. Hydrogen Risk Assessment in SAMG and Simulation[J]. Nuclear Power Engineering, 2012, 33(S1): 104-106,110.

YAO Shi-xue, ZHAN Jing-xiang, LIU Jian-ping. Hydrogen Risk Assessment in SAMG and Simulation[J]. Nuclear Power Engineering, 2012, 33(S1): 104-106,110.

Citation:

YAO Shi-xue, ZHAN Jing-xiang, LIU Jian-ping. Hydrogen Risk Assessment in SAMG and Simulation[J]. Nuclear Power Engineering, 2012, 33(S1): 104-106,110.

PDF( 546 KB)

Hydrogen Risk Assessment in SAMG and Simulation

China Nuclear Power Engineering Co., Ltd., Beijing, 100840, China

Received Date: 2012-02-08
Rev Recd Date: 2012-03-11

Available Online: 2025-03-08

Abstract

Abstract

In this paper,a tool used in SAMG to assess the hydrogen flammability and hydrogen impact when depressurizing containment is built.The station black out scenario is simulated with code,and hydrogen risks at different phase of the accident are analyzed.The results show that in the SBO scenario without hydrogen recombiners,the atmosphere will be inerted by steam for a while.But if the power recovers,and the containment is depressurized by spray,there will be risk of hydrogen burn and overpressure.In the scenario with hydrogen recombiners,there is no risk of overpressure,and the result is conservative.
- Nuclear Power Plant,
- Severe accident,
- Hydrogen,
- SBO

FullText(HTML)

References(0)

References

Relative Articles

[1]	Jin Xin, Tang Hui, Han Jiwei, Xu Jiaoshen, Zhu Zengpei, Zheng Xiaowei. Study on Methodology and Requirements of Equipment Availability Qualification under Severe Accident in Nuclear Power Plant[J]. Nuclear Power Engineering, 2024, 45(6): 153-158. doi: 10.13832/j.jnpe.2024.06.0153
[2]	Wang Zhixiao, Hu Jian, Peng Yue, Xie Enfei, Wan Qian. Research on Mobile Emergency Cooling System for Spent Fuel Pool in Nuclear Power Plant[J]. Nuclear Power Engineering, 2023, 44(6): 220-225. doi: 10.13832/j.jnpe.2023.06.0220
[3]	Xing Ji, Shi Xueyao, Huang Shuming. Discuss on Off-site Consequence Evaluation Criteria after Severe Accident for Zhangzhou NPP[J]. Nuclear Power Engineering, 2022, 43(6): 122-127. doi: 10.13832/j.jnpe.2022.06.0122
[4]	Zhang Ming, Ge Yunzheng, Zhang Shoujie, Liu Weimin. Research for Spent Fuel Pool Self-safe Cooling Technology after Serious Accident[J]. Nuclear Power Engineering, 2022, 43(5): 181-187. doi: 10.13832/j.jnpe.2022.05.0181
[5]	Yang Zhiyi, Shi Xueyao, Zhang Jiajia, Ding Chao, Chong Yimin. Study on Influence of Containment Venting on Hydrogen Risk of Spent Fuel Building under Severe Accident[J]. Nuclear Power Engineering, 2022, 43(5): 163-167. doi: 10.13832/j.jnpe.2022.05.0163
[6]	Qin Yue, Zhu Jialiang, Zhang Mi, He Peng, He Zhengxi, Li Xiaofen, Xu Tao, Chen Jing, Li Hongxia, Ye Yuheng. Quantitative Analysis and Study of β Radiation Damage to Instruments in Severe Nuclear Power Plant Accidents[J]. Nuclear Power Engineering, 2021, 42(1): 143-147. doi: 10.13832/j.jnpe.2021.01.0143
[7]	Zhang Li, Chen Shuai, Qing Tao, Sun Jing, Liu Zhaopeng. Analysis of Human Errors in Severe Accident of Nuclear Power Plant Based on Cognitive Model and Fault Tree[J]. Nuclear Power Engineering, 2020, 41(3): 137-142. doi: 10.13832/j.jnpe.2020.03.0137
[8]	Wang Xuedong, Cao Xuewu, Zhao Xiaoling. Simulation of Radiation Condition in HWR NPPs under a Postulated Severe Accident[J]. Nuclear Power Engineering, 2019, 40(5): 130-134.
[9]	Zhang Qi, Cao Guanghui, Geng Yan, Kong Jing, Liu Peng, Chen Zixi. Analysis of Effectiveness of Medium Voltage Mobile Power Supplies in M310 and Modified Nuclear Power Plants[J]. Nuclear Power Engineering, 2019, 40(4): 81-84.
[10]	Chen Shuai, Zhang Li, Qing Tao, Li Linfeng, Liu Zhaopeng, Niu Maolong. Analysis of Emergency Crew Behavior in the Process of Severe Accident Mitigation in Nuclear Power Plants[J]. Nuclear Power Engineering, 2019, 40(1): 91-96. doi: 10.13832/j.jnpe.2019.01.0091
[11]	Zhu Yonghui, Wang Ying, Li Yong, Tang Yueming, Zheng Hua. nvestigation of Single-Step Reaction Mechanism for Hydrogen Combustion in Severe Accidents of Nuclear Power Plants[J]. Nuclear Power Engineering, 2019, 40(3): 93-96. doi: 10.13832/j.jnpe.2019.03.0093
[12]	Wang Hongqing, Tang Min, Tang Yueming, Ma Weigang, Zheng Hua, Chu Li, Jiang E. Development of Hydrogen Concentration On-line Monitoring Devices under Severe Accidents in NPPs[J]. Nuclear Power Engineering, 2019, 40(4): 149-152.
[13]	Dong Yuling. Discussion of Nuclear Hydrogen Ignition Equipment Selection[J]. Nuclear Power Engineering, 2017, 38(S2): 104-109. doi: 10.13832/j.jnpe.2017.S2.0104
[14]	ZHANG Dabin, JIE Heng, ZHOU Zhiwei. Analysis of Station Blackout Accident for Subcritical Energy Reactor[J]. Nuclear Power Engineering, 2015, 36(6): 79-83. doi: 10.13832/j.jnpe.2015.06.0079
[15]	Chen Hang, Zhang Fan, Yan Feng, Wang Kun. Analysis of Blackout Accident and Mitigation Measure for Small Reactors[J]. Nuclear Power Engineering, 2015, 36(2): 62-65. doi: 10.13832/j.jnpe.2015.02.0062
[16]	PenG Huanhuan, Yu Hongxing, ZOu Zhiqiang, Tang Chen, Zhu Li. Study on Criteria for Hydrogen Flame Acceleration at Elevated Temperatures and Pressures[J]. Nuclear Power Engineering, 2014, 35(3): 125-128. doi: 10.13832/j.jnpe.2014.03.0125
[17]	Huang Youjun, Chen Zhi, Zou Shuliang, Yu Junhui, Kong Xiangcheng. Study on Circuit Simulation Model of Instrument Survivability Assessment in Severe Accident in Nuclear Power Plants[J]. Nuclear Power Engineering, 2014, 35(5): 47-52. doi: 10.13832/j.jnpe.2014.05.0047
[18]	Zhang Shuxing, Cao Yu. Research and Design of Mobile Electricity Generators Added for CPR1000 NPP Station Blackout[J]. Nuclear Power Engineering, 2014, 35(S1): 15-17.
[19]	ZOU Jie, TONG Lili, CAO Xuewu, GU Jian, XUE Junfeng, JIANG Yu, HAO Lulu, CHOU Suchen, LIU Li. Analysis of Hydrogen Source Term and Effectiveness of Hydrogen Control in Thousand Megawatt PWR Severe Accident[J]. Nuclear Power Engineering, 2013, 34(S1): 47-50.
[20]	HUANG Xingguan, YANG Yanhua, FU Xiaoliang. Hydrogen Safety Analysis of Ling’ao Ⅱ NPP under LOFW+ATWS Accident[J]. Nuclear Power Engineering, 2011, 32(1): 34-38,52.