| 方家山核电厂火灾频繁误报警原因分析及策略 |
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| 引用本文： | 王熙. 方家山核电厂火灾频繁误报警原因分析及策略[J]. 中国核电, 2021, 0(1): 61-65 |
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| 作者姓名： | 王熙 |
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| 作者单位： | 中核核电运行管理有限公司 |
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| 摘 要： | 火灾报警系统是核电厂消防系统的重要组成部分,运行人员通过火警主机CRT及DCS二层报警系统判断现场是否出现火警情况,火灾报警系统的可靠性决定了机组运行是否存在潜在火灾风险.本文阐述了方家山机组运行以来,对"方家山火灾频繁误报警"的报警进行分类统计和原因分析,针对典型的、占比较高的缺陷类型制定了应对策略,并对相关的优化改...
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| 关 键 词： | 火灾报警系统 误报警 原因分析 优化改造 |
Cause Analysis on and Countermeasures against Frequent False Fire Alarms in Fangjiashan NPP |
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| WANG Xi. Cause Analysis on and Countermeasures against Frequent False Fire Alarms in Fangjiashan NPP[J]. China Nuclear Power, 2021, 0(1): 61-65 |
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| Authors: | WANG Xi |
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| Affiliation: | (Nuclear Power Operations Management Co.,Ltd.,CNNP,Haiyan,Zhejiang Prov.) |
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| Abstract: | The fire alarm system is an essential part of the fire control system in nuclear power plant.Operators can judge whether there is a fire alarm on site through CRT and DCS two-layer alarm systems installed on the fire alarm host.The reliability of the fire alarm system determines whether there is a potential fire risk for unit operation.This article has described the classified statistics and cause analysis for the frequent false fire alarms in Fangjiashan since the Fangjiashan units went into operation,formulated a coping strategy for typical and relatively high defect types,and carried out a summary of related optimization and transformation,in an attempt to provide some reference and guidance for other NPPs. |
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| Keywords: | fire alarm system false fire alarm cause analysis optimization |
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