Abstract: A portable, self-contained scanner device for metallurgical, nondestructive testing is provided. The portable, self-contained scanner device includes a chassis having wheels extending beneath a lower surface thereof, a nondestructive testing probe detachably fixed to the chassis, and a computer processor device coupled to the chassis. The computer processor device includes applications executable by the computer processor device for performing the metallurgical, nondestructive testing on a test subject. The scanner device also includes a display device that displays images in response to the metallurgical, nondestructive testing. The chassis, computer processor device, and display device move along the test subject as a single unit.

Abstract: A centering apparatus for internal nondestructive testing of a tube to be inspected includes an elongated shaft member coupled to an inspection probe; a plurality of fingers, pivotally attached at a first end thereof to a mounting surface affixed to the shaft member, the plurality of fingers circumferentially surrounding the shaft member; and an expansion mechanism, disposed between the plurality of fingers and the shaft member, the expansion mechanism configured to selectively and outwardly extend a second end of the plurality of fingers with respect to a longitudinal axis of the shaft member, so as to bring the second end of the plurality of fingers into contact with an inner surface of the tube to be inspected, thereby centering the inspection probe within the tube.

Abstract: A portable, self-contained scanner device for metallurgical, nondestructive testing is provided. The portable, self-contained scanner device includes a chassis having wheels extending beneath a lower surface thereof, a nondestructive testing probe detachably fixed to the chassis, and a computer processor device coupled to the chassis. The computer processor device includes applications executable by the computer processor device for performing the metallurgical, nondestructive testing on a test subject. The scanner device also includes a display device that displays images in response to the metallurgical, nondestructive testing. The chassis, computer processor device, and display device move along the test subject as a single unit.

Abstract: An automated cleaning and inspection system includes movement components for moving the system along water-wall tubing disposed in a combustor, cleaning components for cleaning the water-wall and inspecting components for inspecting the water-wall; wherein the moving, cleaning and inspecting are coordinated for automated performance. A computer program product and a method are provided.

Abstract: A centering apparatus for internal nondestructive testing of a tube to be inspected includes an elongated shaft member coupled to an inspection probe; a plurality of fingers, pivotally attached at a first end thereof to a mounting surface affixed to the shaft member, the plurality of fingers circumferentially surrounding the shaft member; and an expansion mechanism, disposed between the plurality of fingers and the shaft member, the expansion mechanism configured to selectively and outwardly extend a second end of the plurality of fingers with respect to a longitudinal axis of the shaft member, so as to bring the second end of the plurality of fingers into contact with an inner surface of the tube to be inspected, thereby centering the inspection probe within the tube.