Design and Study of Backup Cooling Mode for Spent Fuel Pool of CPR1000 Unit

Zhɑnɡ Guohui; Song Hehang; Luo Zhiping

doi:10.13832/j.jnpe.2021.05.0240

Volume 42 Issue 5

Sep. 2021

Turn off MathJax

Article Contents

Article Navigation > Nuclear Power Engineering > 2021 > 42(5): 240-244

Zhɑnɡ Guohui, Song Hehang, Luo Zhiping. Design and Study of Backup Cooling Mode for Spent Fuel Pool of CPR1000 Unit[J]. Nuclear Power Engineering, 2021, 42(5): 240-244. doi: 10.13832/j.jnpe.2021.05.0240

Citation:

Zhɑnɡ Guohui, Song Hehang, Luo Zhiping. Design and Study of Backup Cooling Mode for Spent Fuel Pool of CPR1000 Unit[J]. Nuclear Power Engineering, 2021, 42(5): 240-244. doi: 10.13832/j.jnpe.2021.05.0240

Citation:

PDF( 8882 KB)

Design and Study of Backup Cooling Mode for Spent Fuel Pool of CPR1000 Unit

doi: 10.13832/j.jnpe.2021.05.0240

1.
China Institute of Atomic Energy, Beijing, 102413, China
2.
Liaoning Hongyanhe Nuclear Power Co., Ltd., Dalian, Liaoning , 116300, China

Received Date: 2020-05-08
Rev Recd Date: 2020-06-10
Publish Date: 2021-09-30

Abstract

Abstract

In view of the risk of loss of component cooling water (RRI) facing the reactor cavity and spent fuel pit cooling and treatment system (PTR) of the CPR1000 units in China in certain cases, this paper analyzes the problems of the unit PTR from the perspective of single cooling water source, and considering the existing PTR equipment, creatively designs the backup cooling mode using other cooling water sources. As demonstrated by the analysis and study, this design improves the reliability of continuously cooling the spent fuel pool, and the diversity and redundancy of the PTR cooling modes.
- CPR1000 unit,
- Spent fuel pool,
- Cooling,
- Reliability,
- Design

FullText(HTML)

References(4)

References

[1]	王闯,熊冬庆,徐广震,等. CPR1000核电厂乏燃料水池冷却问题分析[J]. 核动力工程,2014, 35(4): 90-93.
[2]	王耀东,宫爱成,许洁,等. CPR1000机组乏燃料水池相关工艺系统安全改进研究[J]. 核动力工程,2013, 34(S2): 77-80.
[3]	张中伟,梁国兴. 乏燃料水池丧失冷却事故下安全性能评估[J]. 核动力工程,2015, 36(4): 149-153.
[4]	李灿,凌星. 核电站乏燃料贮存水池失去最终热阱时的安全分析[J]. 核动力工程,2006, 27(5): 70-73. doi: 10.3969/j.issn.0258-0926.2006.05.015