Title:
原子力圧力容器のシート面検査装置
Document Type and Number:
Japanese Patent JP6674835
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a sheet surface inspection apparatus for nuclear pressure vessel capable of efficiently inspecting the status of a sheet surface in the container part.SOLUTION: The sheet surface inspection apparatus has a measurement unit that inspects the status of a sheet surface while moving along an extending direction of the sheet surface of a nuclear pressure vessel. The inspection apparatus moves being guided by a guide mechanism. Since the guide mechanism is positioned at the inner side than the guide, the guide mechanism does not interfere with the inspection apparatus when the inspection apparatus moves.SELECTED DRAWING: Figure 6
Inventors:
Kazuhiro Yasumoto
Kenji Nishikawa
Osamu Fukushige
Kenji Nishikawa
Osamu Fukushige
Application Number:
JP2016089260A
Publication Date:
April 01, 2020
Filing Date:
April 27, 2016
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
G21C17/003; G01B11/24; G01N21/84; G01N21/954
Domestic Patent References:
| JP63109350A | ||||
| JP2001305270A | ||||
| JP1141499U | ||||
| JP1201198A | ||||
| JP3221900A | ||||
| JP2000346641A | ||||
| JP2221900A | ||||
| JP63006089U |
Foreign References:
| US6240153 |
Attorney, Agent or Firm:
Seishin ip patent business corporation