首页> 外文会议>ASME(American Society of Mechanical Engineers) Pressure Vessels and Piping Conference 2006 vol.1: Codes and Standards >SAFE OPERATION AND FFS ASSESSMENT FOR PRESSURE EQUIPMENT (UPDATED WITH STUDY FOR LOCAL METAL LOSS ASSESSMENT)
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SAFE OPERATION AND FFS ASSESSMENT FOR PRESSURE EQUIPMENT (UPDATED WITH STUDY FOR LOCAL METAL LOSS ASSESSMENT)

机译:压力设备的安全操作和FFS评估(根据对本地金属损失评估的研究更新)

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摘要

Recently, Codes and Standards for FFS assessment has been developed and applied in United States and other countries such as API RP579 as a series of maintenance procedures for pressure equipment. Activities developing FFS assessment procedures in conjunction with new safe inspection standards are also progressing in Japan. In order to prove applicability of the FFS procedure for assessment of damaged pressure equipment, it is also important to validate how much of in-service safe margin is derived from the FFS assessment procedures in compared with design margin of pressure equipment.Local metal loss assessment procedure specified by API RP579 is studied using finite element analysis and discussed how much of in-service safe margin will be sufficient as standardized FFS assessment procedure.
机译:最近,用于FFS评估的规范和标准已在美国和其他国家(例如API RP579)开发和应用,作为压力设备的一系列维护程序。在日本,开发FFS评估程序并结合新的安全检查标准的活动也在进行中。为了证明FFS程序可用于评估损坏的压力设备,与压力设备的设计裕度相比,验证FFS评估程序可得出多少在役安全裕度也很重要。使用有限元分析研究了API RP579规定的程序,并讨论了多少FFS评估程序足以满足使用中的安全裕度要求。

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