压力容器安全评定的现代方法

A review of modern methods of safety assessment ofpressure vessels.

本文简要回顾了压力容器结构完整性评定规程的进展，综述了概率断裂力学和可靠性工程、模糊理论方法、人工智能在缺陷评定中的应用现状，并展望了现代方法在安全评定中的应用。

review of the progress of assessment rules of Struc-ture integrity of pressure vessels was made,a general viewwas given for the application status of probabilistic fracturemechanics and reliabilily engineering,fuzzy theory method,artificial intelligcnce in defect assessment.and the applica-tion of modern method in safety assessment was out-looked.