Apparatus and method for detecting defective fuel rods

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G21C 1700

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active

041938437

ABSTRACT:
Defects in the fuel rods of nuclear fuel assemblies are ascertained and located by ultrasonic means. The fuel assemblies are subjected to ultrasonic waves. Differences in fuel rod resonance is indicative of defective rods.

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S2640 0032--"Nuclear Reactor Applications of New Ultrasonic Transducers", Lywnworth et al., pp. 351-362.

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