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船舶核动力装置二回路故障分析及安全性研究

DOI: 10.3969/j.issn.1006-7043.201310030

Keywords: 船用核动力装置, 二回路系统, 层次分析法(AHP), 故障分析, 风险评估

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Abstract:

针对大型民用核动力船舶的安全性问题,应用层次分析方法对民用船舶核动力装置的二回路系统进行故障分析,以此为其运行安全性提供理论依据和技术支撑。通过建立一个基于研究目标的多层次递阶结构模型对民用核动力船舶二回路系统进行故障分析及风险评估,确定对二回路系统影响最大的指标参数。研究结果表明:二回路系统中汽动给水泵系统、电动给水泵系统、主给水流量控制系统和高压给水加热器系统为风险较大的关键因素。

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