Research on Periodical T2 Test for Reactor Protection System

Zhang Liangliang; Zhang Yu; Zhou Can; Chen Jie; Liu Dongbo

doi:10.13832/j.jnpe.2018.03.0086

Volume 39 Issue 3

Jul. 2018

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Zhang Liangliang, Zhang Yu, Zhou Can, Chen Jie, Liu Dongbo. Research on Periodical T2 Test for Reactor Protection System[J]. Nuclear Power Engineering, 2018, 39(3): 86-89. doi: 10.13832/j.jnpe.2018.03.0086

Citation:

Zhang Liangliang, Zhang Yu, Zhou Can, Chen Jie, Liu Dongbo. Research on Periodical T2 Test for Reactor Protection System[J]. Nuclear Power Engineering, 2018, 39(3): 86-89. doi: 10.13832/j.jnpe.2018.03.0086

Citation:

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Research on Periodical T2 Test for Reactor Protection System

doi: 10.13832/j.jnpe.2018.03.0086

Shanghai Branch of Shenzhen China Nuclear Power Design Co. Ltd., Shanghai, 200241, China

Received Date: 2017-06-28
Rev Recd Date: 2018-04-02
Publish Date: 2018-07-20

Abstract

Abstract

T2 test of the safety DCS of the nuclear power plant is important for the reliability of logic function. Based on safety-related regulations and standards, this paper introduces different safety DCS platforms, and analyzes their advantages and disadvantages respectively. Finally, the factors that should be considered in the design of T2 test are proposed. A proposal of T2 test on a regular basis and suggestions for its improvement is given.
- Safety DCS,
- T2 test,
- Overlap,
- Bypass,
- Test period,
- Automation level