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1. 发明专利

JP2011089929A Apparatus and method for piping work in nuclear reactor 有权
标题翻译：在核反应堆中管理工作的装置和方法
公开(公告)号：JP2011089929A
公开(公告)日：2011-05-06
申请号：JP2009244645
申请日：2009-10-23
申请人： Toshiba Corp , 株式会社東芝
发明人： TOGASAWA YUTAKA , SHIMAMURA MITSUAKI , HOZUMI HISASHI , MATSUZAKI KENJI , TOKI SHINJI , YUGUCHI YASUHIRO
IPC分类号： G21C17/003 , G21C17/08
CPC分类号： G21C17/017 , G21C15/25 , G21C19/02 , G21C19/207
摘要： PROBLEM TO BE SOLVED: To perform a work in a wide range in a short period of time with less manpower and without using a crane too much when performing the work such as inspection and maintenance of the inner surface of in-reactor piping such as a jet pump.
SOLUTION: Horizontal movement stages 8, 9 are placed on a cylindrical structure 7 in a reactor pressure vessel 1, travel horizontally along the upper part of the cylindrical structure 7 by wheels, and are positioned above the in-reactor piping 3 by the operation of the horizontal movement stages 8, 9. A hollow mast 10 is conveyed by the horizontal movement stages 8, 9, and is expandable and contractable when it is in a standing posture. A probe 13 is movable in the mast when the mast 10 is in a standing posture, wherein the work is performed in the vicinity of the inner surface of the in-reactor piping 3. A cable 14 penetrates through the mast 10 and is connected to the probe 13.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：在进行诸如反应堆内管道内表面的检查和维护等工作时，在较短的时间内以较少的人力进行工作，并且不使用起重机太多的工作例如喷射泵。
解决方案：水平移动台8,9放置在反应堆压力容器1中的圆柱形结构7上，沿着圆柱形结构7的上部通过轮水平行进，并且通过以下方式位于反应器内管道3的上方：水平移动台8,9的操作。中空的桅杆10由水平移动台8,9输送，并且当其处于站立姿势时可膨胀和收缩。当桅杆10处于站立姿势时，探头13可在桅杆中移动，其中在反应堆内管道3的内表面附近进行作业。缆索14穿过桅杆10并连接到探头13.版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2010190697A Cleaning apparatus 有权
标题翻译：清洁装置
公开(公告)号：JP2010190697A
公开(公告)日：2010-09-02
申请号：JP2009034860
申请日：2009-02-18
申请人： Toshiba Corp , 株式会社東芝
发明人： HOZUMI HISASHI , SHIMAMURA MITSUAKI , TOGASAWA YUTAKA , MUKAI SHIGEHIKO , TOKI SHINJI , YUGUCHI YASUHIRO , SOMA KOICHI
IPC分类号： G21C19/02 , A47L7/00 , B08B9/08 , G21F9/28
CPC分类号： B08B9/08 , B08B5/04 , G21C19/207
摘要： PROBLEM TO BE SOLVED: To reliably and rapidly clean through a narrow cleaned surface since a plurality of projections have projected.
SOLUTION: A cleaning apparatus includes: a suction nozzle 11 including a suction port 16 for sucking dust on an inner surface of the bottom of a furnace, namely a surface to be cleaned; a suction hose 12 of which one end and the other end are connected to the suction nozzle and a suction unit including a suction pump, respectively; a support member 13 having a low center of gravity that is arranged in the suction hose and serves as a fulcrum when the suction hose is bent and deformed; wires 14A-14D arranged along the suction hose while the tips are supported by the suction nozzle; and an operation section for bending and deforming the suction hose 12 with the support member 13 having a low center of gravity as a fulcrum by pulling or pushing out the wire.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：由于已经突出了多个突起，能够可靠且快速地清洁窄的清洁表面。解决方案：清洁装置包括：吸嘴11，其包括用于在炉底部的内表面上吸入灰尘的吸入口16，即待清洁的表面; 其一端和另一端连接到吸嘴的抽吸软管12和分别包括抽吸泵的抽吸单元; 具有低重心的支撑构件13，其布置在抽吸软管中并且当抽吸软管弯曲和变形时用作支点; 导线14A-14D沿着抽吸软管布置，而尖端由吸嘴支撑; 以及操作部，通过拉动或推出线将具有低重心的支撑部件13的抽吸软管12弯曲变形为支点。版权所有（C）2010，JPO＆INPIT

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