Fundamental study on scheduling of inspection process for fast reactor plants

高速炉の点検工程スケジューリングに関する基礎的検討

鈴木 正昭*; 伊藤 真理*; 橋立 竜太 ; 高橋 慧多; 矢田 浩基 ; 高屋 茂  

Suzuki, Masaaki*; Ito, Mari*; Hashidate, Ryuta; Takahashi, Keita; Yada, Hiroki; Takaya, Shigeru

To realize the reasonable and effective maintenance of nuclear power plants, it is essential to optimize the maintenance scheduling management from the viewpoints of both safety and efficiency. As a fundamental study, we propose an inspection-process-scheduling model that minimizes the total number of inspections in a fast reactor. In this study, we formulate the inspection-process-scheduling problem as an integer programming problem. Computing the inspection-process schedules for a simplified fast reactor plant model, we verified that the proposed model can provide the optimal schedule automatically.