发明授权
US07760841B2 Method and apparatus for executing an operation in a pressure vessel of a nuclear reactor
失效
用于在核反应堆的压力容器中执行操作的方法和装置
- 专利标题： Method and apparatus for executing an operation in a pressure vessel of a nuclear reactor
- 专利标题（中）： 用于在核反应堆的压力容器中执行操作的方法和装置
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申请号： US10767397申请日： 2004-01-30
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公开(公告)号： US07760841B2公开(公告)日： 2010-07-20
- 发明人: Tomoyuki Ito , Mitsuaki Shimamura , Motohiko Kimura
- 申请人： Tomoyuki Ito , Mitsuaki Shimamura , Motohiko Kimura
- 申请人地址： JP Tokyo
- 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 Tokyo
- 代理机构： Pillsbury Winthrop Shaw Pittman, LLP
- 优先权： JPP2003-024151 20030131
- 主分类号： G21C17/00
- IPC分类号： G21C17/00 ; G21C9/00
摘要：
An operation method and apparatus in a pressure vessel of a nuclear reactor is provided. The operation apparatus including a body and a guide inserted from the upper side of the nuclear reactor to an interior of the jet pump. The operation apparatus circulate water inside the pressure vessel. The guide is positioned at the end of a body of the operation apparatus, and is inclined with respect to the center axis of the body so as to be inserted into a side opening of the jet pump.
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