Method for Dynamic Slate Monitoring of Pressure Vessel
The life predicfion is to esthmte the life wllile the flaw hthial size and critical size are knows Onthe conlrary,thelife controlisto estimatetheflaw hthialmze atthe predetertrfiledlife Nondestructive test would be used to deTecT the flaws whose sizes are blgger than the allowable initial size estimated by the method,and corresponding repair or replacement of parts or components would insure the reliability and safety of structure in its lifetime Aiming atthisproblem,thefixed amount rdation betweenundetectedprobability offlaw ofin service pressure vessel and the independence examination thnes is eatablished in the base of exarrfination results before The ability of nondestructive testing is availably increased,the undetected probability of flaw of in service pressure vessel is controlled Within the scope of an enough low and safe level dynamic state moithor is realized.
life control pressure vessel nondestructive test safety dynarnic state woithoring Reliability
Xuerong MA
Pressure Vessel Testing Center,P.O.Box 211,Mianyang,Sichuan 621000,P.R.China
国际会议
第十七届世界无损检测会议(17th World Conference on Nondestructive Testing)
上海
英文
3618-3623
2008-10-25（万方平台首次上网日期，不代表论文的发表时间）