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11. 发明专利

JP5324864B2 System for the exchange of control rod drive 有权
公开(公告)号：JP5324864B2
公开(公告)日：2013-10-23
申请号：JP2008216092
申请日：2008-08-26
申请人：ジーイー−ヒタチ・ニュークリア・エナジー・アメリカズ・エルエルシーGe−Hitachi Nuclear Energy Americas, Llc
发明人：ヴェロニカ・サラザー , ジェイムズ・バーナー , マーク・ダブリュ・ブローダス
IPC分类号： G21C19/20
CPC分类号： G21C19/10 , G21C19/207 , G21Y2002/202 , G21Y2002/301 , G21Y2002/303 , G21Y2002/402 , G21Y2004/30 , G21Y2004/501 , G21Y2004/504
摘要： A system for exchanging a control rod drive (125) of a nuclear reactor (100) is provided. The system may include an integrated drive exchange assembly system (IDEAS). The IDEAS may include a trunnion cart (300) attached to a tower assembly (505). The tower assembly (505) may include an integrated extension carriage assembly (570). The IDEAS may also include a control rod drive adapter (900); and a lead cart connected to the trunnion cart assembly (300).

12. 发明专利

JP5300422B2 Boiling-water reactor 有权
公开(公告)号：JP5300422B2
公开(公告)日：2013-09-25
申请号：JP2008286158
申请日：2008-11-07
申请人：株式会社東芝
发明人：邦彦衣笠 , 晴彦畠 , 大樹丸山 , 新一石里
IPC分类号： G21C7/14 , G21C7/16 , G21C19/20
CPC分类号： Y02E30/31 , Y02E30/39
摘要： PROBLEM TO BE SOLVED: To reduce the time required for replacement of control rods by attaining removal and installation of the control rods, without the need for removing fuel bulk. SOLUTION: The control rod 107 installed in a core is driven from the underside, to make it move vertically by a control rod driving mechanism 108, and cross plates 135 are used in the jointing section between the control rod driving mechanism 108 and the control rod 107, in a cross-like structure, the thickness of a connecting section 130 of the control rod 107 is set to be smaller than the width of the gap between the fuel bulks. COPYRIGHT: (C)2010,JPO&INPIT

13. 发明专利

JP2013079952A Method and apparatus for boiling water reactor control rod handling grapple 有权
标题翻译：锅炉水处理控制炉的处理方法与装置
公开(公告)号：JP2013079952A
公开(公告)日：2013-05-02
申请号：JP2012209046
申请日：2012-09-24
申请人： Ge-Hitachi Nuclear Energy Americas Llc , ジーイー−ヒタチ・ニュークリア・エナジー・アメリカズ・エルエルシーGe−Hitachi Nuclear Energy Americas, Llc
发明人： ROBERT W WHITLING , MICHAEL JOSEPH GUNDRAM , MARK D BARDEEN , FRANCISCO GREGORY A
IPC分类号： G21C19/19 , G21C19/20
CPC分类号： B66C1/425 , G21C19/207 , G21Y2004/40
摘要： PROBLEM TO BE SOLVED: To provide a method and apparatus for grasping and lifting a boiling water reactor (BWR) control rod using a grapple.SOLUTION: A grapple 40 may grasp a control rod blade, a fuel support and a control rod guide tube of a control rod, to lift and move all three of these components in unison. The grapple 40 includes a frame 42, a control rod blade hook 55, a fuel support hook 70 and a control rod guide tube hook. The control rod guide tube hook may have a distal end that extends through a side flow orifice of the fuel support and beyond the confines of a control rod guide tube flow orifice to grasp the control rod guide tube. The distal end of the control rod guide tube hook may include inner and outer landing surfaces, providing respective support for the fuel support and control rod guide tube.
摘要翻译：要解决的问题：提供一种使用抓斗抓取和提升沸水反应堆（BWR）控制棒的方法和装置。解决方案：抓斗40可以抓住控制杆的控制杆刀片，燃料支架和控制杆的控制杆引导管，以一致地提升和移动这三个部件。抓钩40包括框架42，控制杆刮刀钩55，燃料支撑钩70和控制杆引导管钩。控制棒引导管钩可以具有延伸穿过燃料支撑件的侧流孔口并且超出控制杆导管流动孔口的限制以抓握控制杆引导管的远端。控制杆导管钩的远端可以包括内和外着陆表面，为燃料支撑和控制杆导管提供相应的支撑。版权所有（C）2013，JPO＆INPIT

14. 发明专利

JP2013044681A Apparatus and method for handling control rod drive mechanism 有权
标题翻译：用于处理控制杆驱动机构的装置和方法
公开(公告)号：JP2013044681A
公开(公告)日：2013-03-04
申请号：JP2011184042
申请日：2011-08-25
申请人： Toshiba Corp , 株式会社東芝
发明人： TOKUNAGA YASUAKI , SHIMAMURA MITSUAKI , TOGASAWA YUTAKA , TSUYUKI AKIRA
IPC分类号： G21C19/20
摘要： PROBLEM TO BE SOLVED: To suitably perform positioning of an object without complexly moving a measurement device for measuring a relative position of the object when attached/detaching the object even when deformation or the like is generated in the object including a control rod drive mechanism.SOLUTION: A control rod drive mechanism handling apparatus 10 for moving an object including a control rod drive mechanism 3 of a boiling water reactor to a predetermined position by a turn table 11, a travel carriage 12, a lifting device 13, etc. to attach/detach the object includes: a measurement device 22 which when objects are the control rod drive mechanism 3 and a control rod drive mechanism guide tube 2 and the control rod drive mechanism 3 is to be inserted into the control rod drive mechanism guide tube 2, measures at least one of relative positions in a radium direction and relative positions in an axis direction between a tip part of the control rod drive mechanism 3 and an aperture part of the control rod drive mechanism guide tube 2; and a measurement result processing apparatus 23 for processing a measurement result measured by the measurement device 22 and deriving a moving direction and a moving distance of the turn table or the like to be moved.
摘要翻译：要解决的问题：即使在包括控制棒的物体中产生变形等时，也可以适当地执行物体的定位，而无需复杂地移动用于测量物体的相对位置的测量装置驱动机构。解决方案：一种控制棒驱动机构处理装置10，用于通过转台11，行进托架12，提升装置13等将包括沸水反应器的控制棒驱动机构3的物体移动到预定位置附接/拆卸物体包括：测量装置22，当物体是控制杆驱动机构3时，控制棒驱动机构引导管2和控制杆驱动机构3将被插入到控制杆驱动机构引导件管2，测量控制棒驱动机构3的前端部与控制棒驱动机构引导管2的开口部之间的镭方向的相对位置和轴向上的相对位置中的至少一个; 以及测量结果处理装置23，用于处理由测量装置22测量的测量结果，并导出待移动的转台等的移动方向和移动距离。版权所有（C）2013，JPO＆INPIT

15. 发明专利

JP5127803B2 Furnace equipment transfer for instruments and furnace equipment transfer method 有权
公开(公告)号：JP5127803B2
公开(公告)日：2013-01-23
申请号：JP2009231161
申请日：2009-10-05
申请人：株式会社東芝
发明人：雄平高橋
IPC分类号： G21C19/20 , G21C19/02

16. 发明专利

JP2012181137A Guiding device of neutron flux detector 有权
标题翻译：中子流量检测器的指导装置
公开(公告)号：JP2012181137A
公开(公告)日：2012-09-20
申请号：JP2011045139
申请日：2011-03-02
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ISONO MITSUNORI , SAKATA HIDEYUKI , SASAKI KAZUHIRO , ICHIKAWA TOSHIRO , NAGANO AKIYUKI , OKANO MASATETSU
IPC分类号： G21C17/10 , G21C19/20
CPC分类号： G21C17/108 , G21C19/20
摘要： PROBLEM TO BE SOLVED: To simplify structure in a guiding device of a neutron flux detector.SOLUTION: A cylindrical support pole 72 is erected on an upper core support plate 49 of a reactor vessel body 42, and on the other hand, a plurality of guide thimble guide tubes 87, 88, 89, 90 and 91 are provided inside the upper core support pole between the upper core support plate 49 and an upper core plate 47. A plurality of guide thimbles 92, 93, 94, 95 and 96 are extended from the inside of the support pole 72 into the guide thimble guide tubes, the guide thimbles 92, 93, 94, 95 and 96 are supported by a support plate 73, the one end part of which is supported by the support pole 72 and the other end part of which is erected over the upper core support plate 49 by a support leg 74, and an upper end part of the support plate 73 is a downward inclination shape from the support pole 72 toward the support leg 74.
摘要翻译：要解决的问题：简化中子通量检测器的引导装置的结构。解决方案：圆柱形支撑杆72竖立在反应堆容器主体42的上部芯支撑板49上，另一方面，提供多个引导套管引导管87,88,89,90和91 在上芯支撑板49和上芯板47之间的上芯支撑杆的内部。多个导向套管92,93,94,95和96从支撑杆72的内部延伸到导向套管引导管导向套管92,93,94,95和96由支撑板73支撑，支撑板73的一端部由支撑杆72支撑，另一端部竖立在上部芯部支撑板49上通过支撑腿74，并且支撑板73的上端部分是从支撑杆72朝向支撑腿部74的向下倾斜的形状。版权所有（C）2012，JPO＆INPIT

17. 发明专利

JP2012083366A Control rod handling method and control rod handling apparatus 审中-公开
标题翻译：控制杆处理方法和控制杆处理装置
公开(公告)号：JP2012083366A
公开(公告)日：2012-04-26
申请号：JP2012016453
申请日：2012-01-30
申请人： Hitachi-Ge Nuclear Energy Ltd , 日立Geニュークリア・エナジー株式会社
发明人： AKATSUKA KOICHI , KODAMA TOSHIHIRO
IPC分类号： G21C19/20
CPC分类号： Y02E30/31 , Y02E30/39
摘要： PROBLEM TO BE SOLVED: To provide a control rod handling method capable of reducing the time required for connecting a control rod and a control rod drive mechanism.SOLUTION: A control rod 11 gripped by a hook 49 of a gripper 48 is moved down and is positioned at an upper end of a hollow piston 16 of a control rod drive mechanism (CRD) in a state that the control rod is fully withdrawn, and furthermore, the hook 49 is inserted into an opening 37 of a handle 36 of the control rod 11 (a). The hook 49 is lifted up so as to make contact with the handle 36 (b). The control rod 11 is rotated by a gripper rotation apparatus 43 (c). A state occurs that gaps formed between joint convexities in a coupling socket 27 of the control rod 11 are positioned right above coupling spud convexities of the hollow piston 16 (d). At this time, the control rod 11 falls by its own weight and the coupling spud convexities pass through the gaps. A gripper movement apparatus 52 suppresses the falling speed of the control rod 11 (e). The control rod 11 is rotated at 90° and the control rod 11 and CRD 15 are connected (f).
摘要翻译：要解决的问题：提供一种能够减少连接控制杆和控制杆驱动机构所需的时间的控制杆处理方法。解决方案：由控制棒驱动机构（CRD）的中空活塞16的上端向下移动由夹持器48的钩49夹紧的控制杆11，控制杆11处于控制棒驱动机构（CRD）的中空活塞16的上端完全取出，此外，钩49插入到控制棒11（a）的手柄36的开口37中。钩49被提起以与手柄36（b）接触。控制杆11由夹具旋转装置43（c）旋转。发生状态是，控制棒11的联接插座27中的接合凸部之间形成的间隙位于中空活塞16（d）的联接凸起凸部的正上方。此时，控制杆11自身下降，并且联接凸起凸部通过间隙。夹持器移动装置52抑制控制棒11（e）的下降速度。控制杆11旋转90°，控制杆11和CRD 15连接（f）。版权所有（C）2012，JPO＆INPIT

20. 发明专利

JP2011080778A Tool and method for in-reactor apparatus transferof 有权
标题翻译：反应器装置转移的工具和方法
公开(公告)号：JP2011080778A
公开(公告)日：2011-04-21
申请号：JP2009231161
申请日：2009-10-05
申请人： Toshiba Corp , 株式会社東芝
发明人： TAKAHASHI YUHEI
IPC分类号： G21C19/20 , G21C19/02
摘要： PROBLEM TO BE SOLVED: To provide a tool for in-reactor apparatus transfer for mounting a guide member, a movable member, and a gripper on a suspension means of a fuel exchange machine outside a nuclear reactor while surely gripping in-reactor apparatuses placed on a core support plate, dispensing with the need for temporarily placing the gripped in-reactor apparatuses, and transferring the apparatuses from inside the reactor to various pools without interfering with gates, racks, or the like.
SOLUTION: The distance from the movable member 15 to the gripper 12 is reduced when the guide member 11, the movable member 15, and the gripper 12, are installed outside the reactor, while the distance from the movable member 15 to the gripper 12 is enlarged when the guide member 11, the movable member 15, and the gripper 12, are installed inside the reactor.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于堆载反应堆设备传送的工具，用于将引导构件，可移动构件和夹持器安装在核反应堆外部的燃料交换机的悬挂装置上，同时确保夹紧反应堆放置在芯支撑板上的装置，分配需要临时放置夹持的反应器内装置，以及将装置从反应器内部传送到各个池而不会干扰门，支架等。解决方案：当引导构件11，可移动构件15和夹持器12安装在反应堆外部时，从可动构件15到夹持器12的距离减小，同时从可动构件15到当引导构件11，可移动构件15和夹持器12安装在反应器内部时，夹持器12被扩大。版权所有（C）2011，JPO＆INPIT

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