Investigation on Scram Events Caused by I＆C Faults and Human Failures in Nuclear Power Stations

ZHOU Ping

Volume 29 Issue 5

Oct. 2008

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ZHOU Ping. Investigation on Scram Events Caused by I＆C Faults and Human Failures in Nuclear Power Stations[J]. Nuclear Power Engineering, 2008, 29(5): 69-71.

Citation:

ZHOU Ping. Investigation on Scram Events Caused by I＆C Faults and Human Failures in Nuclear Power Stations[J]. Nuclear Power Engineering, 2008, 29(5): 69-71.

ZHOU Ping. Investigation on Scram Events Caused by I＆C Faults and Human Failures in Nuclear Power Stations[J]. Nuclear Power Engineering, 2008, 29(5): 69-71.

Citation:

ZHOU Ping. Investigation on Scram Events Caused by I＆C Faults and Human Failures in Nuclear Power Stations[J]. Nuclear Power Engineering, 2008, 29(5): 69-71.

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Investigation on Scram Events Caused by I＆C Faults and Human Failures in Nuclear Power Stations

ZHOU Ping

Tianwan Nuclear Power Station, Lianyungang, Jiangsu, 222042, China

Received Date: 2007-08-03
Rev Recd Date: 2008-07-09
Publish Date: 2008-10-15

Abstract

Abstract

72 scram events in the nuclear power stations in China are classified in this paper, with focus on the analysis of the scram events caused by I＆C faults and human failures.The result demonstrates that the phantom signal, control unit malfunction, parameter unmerited and control valve malfunction are the first cause for instrument control equipment failure. Preventive solutions are proposed.
- Scram at nuclear power stations,
- I＆C faults,
- Human failures,
- Preventive solutions