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An ultrasonic probe carrier includes a base, a first side arm having a first end thereof attached to the base and a second end thereof extending outwardly from the base on one side of a tube, and a second side arm having a first end thereof attached to the base and a second end thereof extending out

An ultrasonic probe carrier includes a base, a first side arm having a first end thereof attached to the base and a second end thereof extending outwardly from the base on one side of a tube, and a second side arm having a first end thereof attached to the base and a second end thereof extending outwardly from the base on an opposite side of the tube, at least a portion of the first and second side arms being biased towards each other to removably secure the carrier around at least a portion of a circumference of the tube. An ultrasonic probe is attached to the base, and the carrier and ultrasonic probe are rotatable around the tube to scan at least one of: the circumference of the tube and a weld disposed around the circumference of the tube.

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1. A system for performing nondestructive testing on a tube, comprising: an ultrasonic probe carrier including: a curved base,a first side arm having a first end thereof attached to the curved base and a second end thereof extending outwardly from the curved base on one side of the tube, anda second

1. A system for performing nondestructive testing on a tube, comprising: an ultrasonic probe carrier including: a curved base,a first side arm having a first end thereof attached to the curved base and a second end thereof extending outwardly from the curved base on one side of the tube, anda second side arm having a first end thereof attached to the curved base and a second end thereof extending outwardly from the curved base on an opposite side of the tube, at least a portion of the first and second side arms being biased towards each other to removably secure the ultrasonic probe carrier around at least a portion of a circumference of the tube; andan ultrasonic probe attached to the ultrasonic probe carrier, wherein the ultrasonic probe carrier and the ultrasonic probe are rotatable around the tube to scan at least one of the circumference of the tube and a weld disposed around the circumference of the tube. 2. The system of claim 1, further comprising: a couplant tube attached to the ultrasonic probe carrier, the couplant tube arranged to direct a couplant material proximate the ultrasonic probe. 3. The system of claim 1, further comprising: wheels disposed on each of the first and second side arms, the wheels having axes of rotation disposed generally parallel to a longitudinal axis of the tube to facilitate rotation of the ultrasonic probe carrier around the tube. 4. The system of claim 3, wherein the wheels are magnetic. 5. The system of claim 3, wherein the wheels on the first and second side arms are biased towards each other to removably secure the ultrasonic probe carrier around the portion of the circumference of the tube and the first and second arms have a curved shape. 6. The system of claim 1, wherein the first and second side arms are biased towards each other by a spring force. 7. The system of claim 1, further comprising: an encoder disposed on the ultrasonic probe carrier, wherein the encoder provides a signal indicative of a location of the ultrasonic probe relative to the tube. 8. The system of claim 1, wherein the curved base has a depth substantially equal to a thickness of the ultrasonic probe such that the ultrasonic probe carrier is rotatable around the tube without interference from adjacent tubes. 9. The system of claim 1, further comprising: a wave guide attached to the curved base, the wave guide directing ultrasonic signals from the ultrasonic probe in at least one of: a direction generally perpendicular to a longitudinal axis of the tube and a direction generally parallel to the longitudinal axis of the tube. 10. The system of claim 9, wherein the wave guide is positioned proximate the ultrasonic probe. 11. The system of claim 1, wherein the first and second side arms are pivotally attached to the curved base and are biased towards each other to removably secure the ultrasonic probe carrier around the portion of the circumference of the tube. 12. The system of claim 11, further comprising at least one spring to bias the first and second side arms toward each other. 13. The system of claim 1, wherein an arc of the curved base is open at an angle sufficient to accommodate tubes of different diameters. 14. The system of claim 1, wherein the ultrasonic probe carrier is adapted to be manually rotated around the circumference of the tube. 15. The system of claim 1, further comprising a motor coupled to the ultrasonic probe carrier to rotate the ultrasonic probe carrier around the circumference of the tube. 16. The system of claim 1, wherein the first and second side arms are biased towards each other by a magnetic force. 17. A system for performing nondestructive testing on a tube, comprising: an ultrasonic probe carrier including: a curved base, andat least one side arm having a first end thereof attached to the curved base and a second end thereof extending outwardly from the curved base around the tube, at least a portion of the side arm being biased towards the curved base to removably secure the ultrasonic probe carrier around at least a portion of a circumference of the tube; andan ultrasonic probe attached to the ultrasonic probe carrier, wherein the ultrasonic probe carrier and the ultrasonic probe are rotatable around the tube to scan at least one of the circumference of the tube and a weld disposed around the circumference of the tube. 18. The system of claim 17, further comprising: an encoder disposed on the ultrasonic probe carrier, wherein the encoder provides a signal indicative of a location of the ultrasonic probe relative to the tube. 19. A system for performing nondestructive testing on a tube, comprising: an ultrasonic probe carrier including a curved base extending at least partially around at least a portion of a circumference of the tube; andan ultrasonic probe attached to the ultrasonic probe carrier and disposed internal to the curved base, wherein the ultrasonic probe carrier and the ultrasonic probe are rotatable around the tube to scan at least one of the circumference of the tube and a weld disposed around the circumference of the tube. 20. The system of claim 19, further comprising: at least one attachment device extending outwardly from the curved base around the tube to removably secure the ultrasonic probe carrier around at least a portion of the circumference of the tube. 21. A system for performing nondestructive testing on a tube, comprising: an ultrasonic probe carrier including: a curved base,a first side arm having a first end thereof attached to the curved base and a second end thereof extending outwardly from the curved base on one side of the tube, anda second side arm having a first end thereof attached to the curved base and a second end thereof extending outwardly from the curved base on an opposite side of the tube, at least a portion of the first and second side arms being biased towards each other by a biasing force disposed at hinge points of each of the first ends of the first side arm and the second side arm, to removably secure the ultrasonic probe carrier around at least a portion of a circumference of the tube; andan ultrasonic probe attached to the ultrasonic probe carrier, wherein the ultrasonic probe carrier and the ultrasonic probe are rotatable around the tube to scan at least one of the circumference of the tube and a weld disposed around the circumference of the tube. 22. The system of claim 21, wherein the biasing force comprises a torsion spring. 23. The system of claim 21, further comprising: wheels disposed on each of the first and second side arms, the wheels having axes of rotation disposed generally parallel to a longitudinal axis of the tube to facilitate rotation of the ultrasonic probe carrier around the tube. 24. The system of claim 23, wherein the wheels are magnetic. 25. The system of claim 23, wherein the wheels on the first and second side arms are biased towards each other to removably secure the ultrasonic probe carrier around the portion of the circumference of the tube and the first and second arms have a curved shape. 26. The system of claim 21, further comprising: an encoder disposed on the ultrasonic probe carrier, wherein the encoder provides a signal indicative of a location of the ultrasonic probe relative to the tube. 27. The system of claim 21, wherein the curved base has a depth substantially equal to a thickness of the ultrasonic probe such that the ultrasonic probe carrier is rotatable around the tube without interference from adjacent tubes. 28. The system of claim 21, further comprising: a wave guide attached to the curved base, the wave guide directing ultrasonic signals from the ultrasonic probe in at least one of: a direction generally perpendicular to a longitudinal axis of the tube and a direction generally parallel to the longitudinal axis of the tube. 29. The system of claim 28, wherein the wave guide is positioned proximate the ultrasonic probe.