We have Pig trap (ASME Sec VIII Div1) under Lethal Service having Quick opening door (QOC).
Vessel requires PWHT per UW-2 Lethal service requirements.
Query: Quick opening Closure (QOC) was welded to Pig trap and the PWHT was done inline with Code requirements for Lethal Service. However the...
[smile]Hi,
I am working on set of Division 2 vessels thickness (50-65mm, SA 516 Gr 65 +Alloy 825 clad). There is NDT requirement for Acoustic Emission Examination based on Article 12 of ASME Sec V.
Please provide acceptance criteria for Acoustic Examination test for heavy wall pressure...