The Application of Nondestructive Testing Technology in the Inspection of Active Steel Vertical Welded Atmospheric Storage Tank

Steel vertical welded atmospheric storage tank is the important equipment used in oil, petrochemical industry. The mainly damage mechanism and testing standard of the steel vertical welding atmospheric storage tank are introduced，and various kinds of application feature in the inspection of the atmospheric storage tank are also introduced. The technological methodologies and strategies of testing the active storage tank are proposed.