Defects detection device for fuel rod weldment

Details Defects detection device for fuel rod weldment Defects detection device for fuel rod weldment

1993-11-30

1995-06-13

Noland, Thomas P.

Measuring and testing

Vibration

By mechanical waves

376252, G21C 1710

Patent

active

054232198

ABSTRACT:
A compact ultrasonic inspection device of high resolution and operating speed is presented for examining the defects in a welded section between the end plug and the fuel pipe. The welded fuel rod is inserted into an inspection section of a rotating member filled with water, and is held immovably. The rotating member, having a plurality of ultrasonic probes disposed around the periphery, is rotated around the axis of the fuel rod to examine the welded section.

REFERENCES:
patent: 4328708 (1982-05-01), Bagwell
patent: 5066452 (1991-11-01), Hancock

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