Research on dΦ/dt in Protection Channel of CPR1000 NPP

Hu Yousen; Zhou Sheng; Xi Yanyan; Zhang Haoyun

doi:10.13832/j.jnpe.2014.06.0088

Volume 35 Issue 6

Feb. 2025

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Hu Yousen, Zhou Sheng, Xi Yanyan, Zhang Haoyun. Research on dΦ/dt in Protection Channel of CPR1000 NPP[J]. Nuclear Power Engineering, 2014, 35(6): 88-91. doi: 10.13832/j.jnpe.2014.06.0088

Citation:

Hu Yousen, Zhou Sheng, Xi Yanyan, Zhang Haoyun. Research on dΦ/dt in Protection Channel of CPR1000 NPP[J]. Nuclear Power Engineering, 2014, 35(6): 88-91. doi: 10.13832/j.jnpe.2014.06.0088

Hu Yousen, Zhou Sheng, Xi Yanyan, Zhang Haoyun. Research on dΦ/dt in Protection Channel of CPR1000 NPP[J]. Nuclear Power Engineering, 2014, 35(6): 88-91. doi: 10.13832/j.jnpe.2014.06.0088

Citation:

Hu Yousen, Zhou Sheng, Xi Yanyan, Zhang Haoyun. Research on dΦ/dt in Protection Channel of CPR1000 NPP[J]. Nuclear Power Engineering, 2014, 35(6): 88-91. doi: 10.13832/j.jnpe.2014.06.0088

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Research on dΦ/dt in Protection Channel of CPR1000 NPP

doi: 10.13832/j.jnpe.2014.06.0088

1. China Nuclear Power Technology Research Institute, Shenzhen, Guangdong, 518026, China;
2. Ningde Nuclear Power Co., Ltd., Ningde, Fujian, 352100, China

Received Date: 2013-04-27
Rev Recd Date: 2014-07-10

Available Online: 2025-02-15

Abstract

Abstract

This paper describes the methodology and parameter definition of dΦ/dt correction channel of CPR1000. These correction parameters have been studied essentially by combining with real nuclear power plant design parameters and using best-estimated transient analysis code CATIA2. According to comparison with house-load test data from site, these correction parameters have been validated. This analysis process could also be used for the coming new CPR1000 projects.
- House-load,
- dΦ/dt,
- Correction channel,
- Correction parameter