发明名称 |
Maintenance and repair device for structure inside nuclear reactor |
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. |
申请公布号 |
US8331522(B2) |
申请公布日期 |
2012.12.11 |
申请号 |
US20080305009 |
申请日期 |
2008.02.29 |
申请人 |
ONO YOSHIAKI;SASAKI HIDEKAZU;UEHARA TAKUYA;KATO HIROMI;YASUDA TOSHIHIRO;KABUSHIKI KAISHA TOSHIBA |
发明人 |
ONO YOSHIAKI;SASAKI HIDEKAZU;UEHARA TAKUYA;KATO HIROMI;YASUDA TOSHIHIRO |
分类号 |
G21C19/00 |
主分类号 |
G21C19/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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