Laser-guided underwater wall climbing robot for reactor pressure vessel inspection

An apparatus for inspection of a reactor pressure vessel uses a laser driven type underwater wall climbing robot guided by a laser pointer. The inspection apparatus uses a small and light underwater wall climbing robot for the quick and adequate inspection of weld lines of a reactor pressure vessel....

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Bibliographische Detailangaben
Hauptverfasser: EOM, HEUNG-SEOP, LEE, JAEOL, KIM, KO-RYUH, CHOI, YOU-RARK, JAE-HEE
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An apparatus for inspection of a reactor pressure vessel uses a laser driven type underwater wall climbing robot guided by a laser pointer. The inspection apparatus uses a small and light underwater wall climbing robot for the quick and adequate inspection of weld lines of a reactor pressure vessel. Position control methods are provided for the stable guidance of the robot to desired three dimensional inspection positions on the reactor pressure vessel.