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Computer Radiography Test - CR

  • Piping below 6 inches use CR for internal corrosion, for corrosion under insulation (CUI) and for localized losses.
  • Valves and their internals for internal or external corrosion/erosion
  • Piping and valves for build-up of products and for blocks
    • ADVANTAGES
  • The images can be readily shared, e-mailed and stored electronically by anyone needing reliability information for the equipment.
  • The imaging plates practically eliminate re-shots by providing a greater range over which exposures can be useful.
  • Significant exposure reductions
  • Reduction of exposure times from 50-70% when using IR 192
  • Similar or better results are obtained when utilizing Se 75, Co-60 and X-rays
  • Highly reproducible.
  • Images on film or digitized.
  • Data is stored for future comparison or audit.

 

Other method

Phased Array Ultrasonic Testing

Phased array ultrasonic systems utilized multi-element probes, which are individually excited under computer control. By exciting each element in a controlled...