Survivability Assessment of Instruments for Sever Accident

Yu Junhui; Wang Yuanbing; Li Liang; Li Hongxia; huo Yujia; Chen Jing

doi:10.13832/j.jnpe.2014.02.0068

Volume 36 Issue 2

Feb. 2025

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Yu Junhui, Wang Yuanbing, Li Liang, Li Hongxia, huo Yujia, Chen Jing. Survivability Assessment of Instruments for Sever Accident[J]. Nuclear Power Engineering, 2015, 36(2): 68-71. doi: 10.13832/j.jnpe.2014.02.0068

Citation:

Yu Junhui, Wang Yuanbing, Li Liang, Li Hongxia, huo Yujia, Chen Jing. Survivability Assessment of Instruments for Sever Accident[J]. Nuclear Power Engineering, 2015, 36(2): 68-71. doi: 10.13832/j.jnpe.2014.02.0068

Citation:

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Survivability Assessment of Instruments for Sever Accident

doi: 10.13832/j.jnpe.2014.02.0068

1. Science and Technology on Reactor System Design Technology Laboratory, Nuclear Power Institute of China, Chengdu, 610041, China;
2. Nuclear and Radiation Safety Center, MEP, Beijing 100082, China

Received Date: 2014-04-24
Rev Recd Date: 2015-01-26

Available Online: 2025-02-15

Abstract

Abstract

Firstly the related international and domestic standards, laws and regulations were studied, to identify the top requirements on the survivability assessment of the instruments. Secondly an assessment method of curve comparison and integrated assessment procedure were provided based on the definition of 5 key assessment factors. The proposed analysis methods can be used to assess reliably the availability of the instruments, to effectively improve its ability of handling the severe accidents. In the end, this paper analyzed the existing assessment issues in China and put forward the corresponding technical opinions.
- Severe accident,
- Instrument,
- Survivability assessment