核电站定期检修项目排程优化

Schedule Optimization for Nuclear Power Plant Periodic Maintenance

为了提高核电的安全和可用率,从维修成本和设备可用性的角度探讨了获得最佳维修效率的方法。分别从核电站系统分析和设备类型分析等方面,对核电站定期维修项目排程的风险控制、质量控制和成本控制的方法进行了探讨。最后,以大亚湾及岭澳核电站定期维修项目的信息化、系统化的排程优化为例,对优化方法论和知识积累平台建立的方案进行了阐述。

In order to improve the nuclear safety and equipment availability, this paper explores a way to gain maximum maintenance efficiency in terms of maintenance cost and capability factor. Firstly the plant system and equipment types are analyzed, and an optimal method for the control of risk, quality and cost are discussed A scheme to establish the optimization methodology and knowledge accumulation platform is put forward, considering the schedule optimization for periodic maintenances in Daya Bay nuclear power station and Ling＇ao nuclear power station.