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    ACCESS AREA OPENING AND CLOSING DEVICE THAT OPENS TO WORKING PLATFORM OF REACTOR VESSEL
    1.
    发明公开
    ACCESS AREA OPENING AND CLOSING DEVICE THAT OPENS TO WORKING PLATFORM OF REACTOR VESSEL 有权
    ARBEITSPLATTFORM EINESREAKTORBEHÄLTERS

    公开(公告)号：EP2407977A1

    公开(公告)日：2012-01-18

    申请号：EP10796861.2

    申请日：2010-06-08

    申请人： Mitsubishi Heavy Industries, Ltd.

    发明人： SUGIURA, Atsushi ,  HORI, Takumi ,  NISHIKAWA, Kenji ,  ONISHI, Ken ,  SHIMONABE, Noriaki ,  TSUZUKI, Satoshi ,  WAKAMOTO, Ikuo

    IPC分类号： G21C19/02

    CPC分类号： G21C19/02 ,  G21C13/00 ,  G21C19/207 ,  Y02E30/40

    摘要： An opening and closing device that opens and closes an access port opened from a substantially cylindrical working platform disposed inside a reactor vessel and used to access a nozzle stub of the reactor vessel from the inside of the working platform, the opening and closing device includes: a cover that is slidable along an outer peripheral surface or an inner peripheral surface of the working platform from a closing position where the access port is closed to an opening position where the access port is opened; and moving device for sliding the cover.

    摘要翻译： 一种打开和关闭从设置在反应堆容器内部的大致圆筒形工作平台开口并用于从工作平台的内部进入反应堆容器的喷嘴短管的进出口的打开和关闭装置，所述打开和关闭装置包括： 从所述进入口关闭的关闭位置到所述进入口打开的打开位置，能够沿着所述工作台的外周面或内周面滑动的盖; 以及用于滑动盖的移动装置。

    INTRA-TUBE WORK SYSTEM FOR NUCLEAR REACTOR CONTAINER
    2.
    发明公开
    INTRA-TUBE WORK SYSTEM FOR NUCLEAR REACTOR CONTAINER 有权
    Rohrinternes ArbeitssystemfüreinenReaktorbehälter

    公开(公告)号：EP2405445A1

    公开(公告)日：2012-01-11

    申请号：EP10796854.7

    申请日：2010-05-26

    申请人： Mitsubishi Heavy Industries, Ltd.

    发明人： SUGIURA, Atsushi ,  HORI, Takumi ,  NISHIKAWA, Kenji ,  ONISHI, Ken ,  SHIMONABE, Noriaki ,  TSUZUKI, Satoshi ,  WAKAMOTO,Ikuo

    IPC分类号： G21C19/02 ,  G21C17/003

    CPC分类号： G21C17/017 ,  G21C17/003 ,  G21C17/01 ,  G21C19/14 ,  G21C19/207

    摘要： Disclosed is a nozzle stub working system for a reactor vessel that performs work inside a nozzle stub of the reactor vessel, the nozzle stub working system for the reactor vessel including: a platform unit that is provided at an upper portion inside the reactor vessel and includes a substantially cylindrical side wall portion and a bottom portion blocking the lower end of the side wall portion; an access window that is provided at the side wall portion of the platform unit to allow the inside of the platform unit to communicate with the nozzle stub; an access window moving device that opens and closes the access window; a working device that advances from the inside of the platform unit to the inside of the nozzle stub to perform work inside the nozzle stub; and a control device that is provided at the outside of the reactor vessel and controls the access window moving device and the working device, wherein the control device drives the access window moving device to open the access window, drives the working device to perform work inside the nozzle stub, and then drives the access window moving device to close the access window after the performance of the work.

    摘要翻译： 公开了一种用于反应堆容器的喷嘴短截线工作系统，其在反应堆容器的喷嘴桩内部进行工作，该反应堆的喷嘴短截线工作系统包括：平台单元，设置在反应堆容器内部的上部， 大致圆筒形的侧壁部和阻挡侧壁部的下端的底部; 设置在所述平台单元的侧壁部分以允许所述平台单元的内部与所述喷嘴短柱连通的进入窗口; 访问窗口移动装置，其打开和关闭访问窗口; 工作装置，其从所述平台单元的内部前进到所述喷嘴短管的内部，以在所述喷嘴短管内部进行工作; 以及控制装置，其设置在所述反应堆容器的外部并且控制所述进入窗移动装置和所述作业装置，其中，所述控制装置驱动所述进入窗移动装置打开所述进入窗口，驱动所述作业装置进行作业 喷嘴桩，然后驱动访问窗口移动设备关闭访问窗口后执行工作。

    MOUNTING/DISMOUNTING JIG FOR COMBUSTOR TAIL PIPE AND TAIL PIPE INSTALLATION METHOD
    5.
    发明公开
    MOUNTING/DISMOUNTING JIG FOR COMBUSTOR TAIL PIPE AND TAIL PIPE INSTALLATION METHOD 有权
    EINBAU- / AUSBAUVORRICHTUNGFÜREIN VERBRENNERENDROHR安装过程FÜRDAS ENDROHR

    公开(公告)号：EP2479407A1

    公开(公告)日：2012-07-25

    申请号：EP10816814.7

    申请日：2010-04-30

    申请人： Mitsubishi Heavy Industries, Ltd.

    发明人： SHIOTANI, Shigetoshi ,  ARASE, Kenichi ,  YOSHIDA, Naohiko ,  MIZOKAMI, Shuji ,  HASEGAWA, Osamu ,  TSUZUKI, Satoshi ,  TAKEDA, Hirohito

    IPC分类号： F02C7/20 ,  F02C7/00 ,  F23R3/42 ,  F23R3/60

    CPC分类号： F01D25/285 ,  F01D9/023 ,  F01D25/28 ,  F05D2230/60 ,  F05D2230/70

    摘要： Disclosed is a tail pipe mounting/dismounting jig for mounting and dismounting a combustor tail pipe in a cylinder, in which the tail pipe is inserted into the interior of the cylinder and the tip of the tail pipe is connected to the intake of a combustion gas duct; wherein said tip and a base end are each supported by the aforementioned cylinder by the tip being disposed in the cylinder interior, and the jig is equipped with a guide unit that supports the aforementioned tail pipe so as to be moveable along the shaft line direction of the aforementioned combustor and an advancing/withdrawing mechanism that advances and withdraws the aforementioned tail pipe along the aforementioned shaft line direction.

    摘要翻译： 公开了一种用于安装和拆卸气缸中的燃烧器尾管的尾管安装/拆卸夹具，其中尾管插入气缸的内部，并且尾管的末端连接到燃烧气体的入口 管; 其特征在于，所述前端和底端各自被所述气缸支撑，所述前端设置在所述气缸内部，所述夹具配备有引导单元，所述引导单元支撑所述尾管，以沿着所述轴线方向 前述的燃烧器以及沿上述轴线方向前进和后退上述尾管的前进/后退机构。