In August 2004, a pipe rupture accident occurred at The Kansai Electric Power Company Mihama Unit3. Japan Society of Mechanical Engineers (JSME) recognized that it was an urgent problem to settle the rules on Pipe Wall Thinning Management by Fluid Flow. JSME enacted "rules on Pipe Wall Thinning" that stipulates the basic requirements of pipe wall thinning management, considering from these situations. In 2006, JSME enacted the "rules on Pipe Wall Thinning Management for PWR Power Plants" (JSME S NG1-2006, JSME rules for PWR) that satisfies the requirements of "rules on Pipe Wall Thinning". This JSME rules for PWR stipulates the process of inspection plan, measurement, evaluation and maintenance. This paper focuses on the technical grounds that specify the management systems, pipe components and initial FAC rate.
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机译:2004年8月,关西电力公司Mihama Unit3发生了管道破裂事故。日本机械工程师学会(JSME)认识到,解决有关通过流体流动进行的管壁减薄管理的规则是一个紧迫的问题。 JSME制定了“管壁薄化规则”,规定了考虑到这些情况的管壁薄化管理的基本要求。 2006年,JSME颁布了满足“ PWR电厂薄壁管规”的要求(JSME S NG1-2006,JSME PWR规则)。此JSME PWR规则规定了检查计划,测量,评估和维护的过程。本文重点介绍了指定管理系统,管道组件和初始FAC率的技术依据。
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