发明申请
- 专利标题： MAINTENANCE AND REPAIR DEVICE FOR STRUCTURE INSIDE NUCLEAR REACTOR
- 专利标题（中）： 核反应堆内部结构的维护和维修装置
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申请号： US12305009申请日： 2008-02-29
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公开(公告)号： US20090135985A1公开(公告)日： 2009-05-28
- 发明人: Yoshiaki Ono , Hidekazu Sasaki , Takuya Uehara , Hiromi Kato , Toshihiro Yasuda
- 申请人： Yoshiaki Ono , Hidekazu Sasaki , Takuya Uehara , Hiromi Kato , Toshihiro Yasuda
- 申请人地址： JP Minato-ku
- 专利权人： KABUSHIKI KAISHA TOSHIBA
- 当前专利权人： KABUSHIKI KAISHA TOSHIBA
- 当前专利权人地址： JP Minato-ku
- 优先权： JP2007-053160 20070302
- 国际申请： PCT/JP2008/053613 WO 20080229
- 主分类号： G21C19/00
- IPC分类号： G21C19/00 ; G21C13/00
摘要：
A maintenance/repair device for reactor internal structure 6 of the present invention includes a device body 6a configured to be fixed on a reactor internal structure 49. Connected to the device body 6a is a welding-part repair mechanism 6b configured to repair a welding part 49a of the reactor internal structure 49. Thus, a welding part 2a of the reactor internal structure 49 can be repaired by the welding-part repair mechanism 6b, while the device body 6a is fixed on the reactor internal structure 49.
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