F082001 FACの技術知見の改定([F08200]動力エネルギーシステム部門,流体工学部門,材料力学部門・機械力学・計測制御部門企画,配管減肉管理法の改良・実用化に向けた研究開発)

抄録

Flow accelerated corrosion (FAC) is an important issue for aging fossil and nuclear power plants. FAC causes thinning of pipe walls which occasionally leads to a piping rupture accident. "Research Committee on Improvement and Practical Use of Pipe-Wall-Thinning Management" of JSME revised technical knowledge regarding pipe wall thinning phenomena attached to JSME "Code for Power Generation Facilities -Rule on Pipe Wall Thinning Management-JSME-S CA1 2005." This paper summarizes the technical knowledge of recent advances in study on FAC.