Aiming at the requirement of"design service life of pressure vessels"on the general layout of pressure vessel design as stipulated in TSG 21-2016,this paper traces the origin of this requirement,the reason for its formulation,the provisions formulated by the relevant standards for the implementation of this requirement,the implementation situation,as well as the existing confusion and problems.Then it proposes some suggestions for improvement.
关键词
固定式压力容器安全技术监察规程/压力容器/设计使用年限
Key words
Supervision Regulation on Safety Technology for Stationary Pressure/Vessel/pressure vessel/design life