A112 沸騰水型原子力発電所における流体流れによる配管減肉事象のデータの分析(配管減肉規格・技術戦略マップ,OS-6 保全・設備診断技術(2),一般講演,地球温暖化防止と動力エネルギー技術)

抄録

Strongly motivated by every stakeholder not to repeat Mihama pipe rupture accident in August 2004. JSME Main Committee on Codes & Standards on Power Generation Facilities immediately launched a special task force to develop Rules on Pipe Wall Thinning Management for BWR, PWR and Fossile Power Plants respectively. The authors describes the process of the development of Rules for BWR Power Plants from the view point of collections and analysis of fields data of pipe wall thinning.