Device for inspecting plant parts located under water

Measuring and testing – Inspecting

Reexamination Certificate

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Details

C073S598000, C073S618000, C073S866500, C405S190000, C405S191000, C702S039000, C976SDIG021

Reexamination Certificate

active

07131345

ABSTRACT:
A device for inspecting submersed plant parts is particularly suited for ultrasonic inspection of screws in the core baffle of a nuclear reactor pressure vessel. The device includes a remote-controlled underwater vehicle that is provided at its end face with a carrier that can be pivoted about a pivot axis oriented parallel to the longitudinal central axis of the underwater vehicle, and is provided with a holding device for an inspection head that is arranged on the carrier spaced apart from the pivot axis.

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patent: 04240597 (1992-08-01), None
patent: 2000 338 291 (2000-12-01), None
Framatome ANP GMBH: “Visual Inspection, Siemens-Underwater-System for Inspections, SUSI 420”, outage services.

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