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AssigneeMitsubishi Heavy Industries, Ltd.
InventorsAkio Minamiyama, Yutaka Nishitsuji, Koji Okimura, Kazuyuki Hinami, Tomochika Hamamoto, Takao Konno
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In an installation device of a reactor repair device and a method, an installation pole (111) connected with an upper portion of a water jet peening device (101), a lifting device (112) that can suspend and support an upper portion of the installation pole (111) and can lift the installation pole (111) from a work floor (121), a moving device (113) that can move the lifting device (112) in two directions intersecting in a horizontal direction, and a position adjustment device (114) that can move the installation pole (111) in the horizontal direction in a state where the installation pole (111) is supported by the lifting device (112).
A method of installing a reactor repair device to an instrumentation nozzle provided in a hemispherical portion of a reactor vessel, the method comprising the steps of:
Dependencies are inferred from the claim text.