原子力発電所における定検工事実施計画の最適化検討
Study on Optimization of Normal Plant Outage Work Plan for Nuclear Power Plants
著者:
青木 孝行 Takayuki AOKI 児玉 典子 Noriko KODAMA 高瀬 健太郎 Kentaro TAKASE 宮 健三 Kenzo MIYA
発刊日:
公開日:
Maintenance Implementation StageMaintenance OptimizationMaintenance Team PerformanceMaintenance Work PlanPC Aided Automatic Planning ToolPlant OutageProlog
概要
This paper discusses maintenance optimization in maintenance implementation stage following maintenance planning stage in nuclear power plants and proposes a methodology to get an optimum maintenance work plan. As a result of consideration, the followings were obtained. (1) The quantitative evaluation methodology for optimizing maintenance work plan in nuclear power plants was developed. (2) Utilizing the above methodology, a simulation analysis of maintenance work planning for BWR's PLR and RHR systems in a normal plant outage was performed. Maintenance cost calculation in several cases was carried out on the condition of smoothening man loading over the plant outage schedule as much as possible. (3) As a result of the simulation, the economical work plans having a flat man loading over the plant outage schedule were obtained.
