公开(公告)号：US5265130A

公开(公告)日：1993-11-23

申请号：US961662

申请日：1992-10-16

申请人： Masashi Yoshida ,  Shuji Yamazaki ,  Akihiro Kato

发明人： Masashi Yoshida ,  Shuji Yamazaki ,  Akihiro Kato

IPC分类号： G21C3/34 ,  G21C17/06 ,  G21C17/00

CPC分类号： G21C17/06

摘要： In the nuclear fuel assembly, a plurality of plate-shaped straps are assembled perpendicularly to each other into a grid shape so as to construct a supporting grid providing with a plurality of cells each of which inserts a nuclear fuel rod. A cell-size inspection device which inspects the size of each cell of the supporting grid is constructed by a base, a movable plate, a plurality of pin gauges and a sensor. The supporting grid is mounted on the base, while the movable plate is provided such that it can relatively move with respect to the base in a longitudinal direction of the cells. The pin gauges are provided on the movable plate such that they can freely slide along the longitudinal direction of the cells. When the movable plate is moved toward the supporting grid, each of the pin gauges is to be inserted into each of the cells. The sensor senses whether the pin gauge is relatively moved from the predetermined position of the movable plate. By simply inserting the pin gauge into the cell, it is possible to inspect the cell size with respect to a plenty of cells provided in the supporting grid. Thus, it is possible to inspect all of the cells in an extremely short time, which remarkably reduces the time and cost required for performing the inspection process on the nuclear fuel assembly.

摘要翻译： 在核燃料组件中，将多个板状带彼此垂直地组装成格子形状，以便构成一个支撑栅格，该栅格提供多个单元，每个单元插入一个核燃料棒。 检查支撑架的每个电池单元尺寸的电池尺寸检查装置由基座，可移动板，多个针规和传感器构成。 支撑网格安装在基座上，而可移动板被设置成使得其可以在单元的纵向方向上相对于基座相对移动。 针规设置在可动板上，使得它们可以沿着电池的纵向方向自由滑动。 当可移动板朝向支撑格栅移动时，每个销量规插入到每个单元中。 传感器感测针规是否从可动板的预定位置相对移动。 通过简单地将针规插入电池，可以相对于在支撑电网中提供的大量电池检查电池尺寸。 因此，可以在极短的时间内检查所有的电池，这显着地减少了对核燃料组件执行检查过程所需的时间和成本。

公开(公告)号：US5369866A

公开(公告)日：1994-12-06

申请号：US113335

申请日：1993-08-30

申请人： Shuji Yamazaki ,  Akihiro Kato ,  Masashi Yoshida

发明人： Shuji Yamazaki ,  Akihiro Kato ,  Masashi Yoshida

IPC分类号： G21C19/33 ,  G21C3/334 ,  G21C21/00 ,  B23P19/00

CPC分类号： G21C3/334 ,  G21Y2002/302 ,  G21Y2004/501 ,  Y02E30/40 ,  Y10T29/49817 ,  Y10T29/49824 ,  Y10T29/531

摘要： A key member, a method for insertion and/or removal of the fuel rods in a nuclear fuel assembly using the key member and a method of disassembling the nuclear fuel assembly using the same key member are disclosed. The key member has first projections and second projections formed on the opposite faces of an elongated key body. In the insertion or removal of the fuel rods or in the disassembling the nuclear fuel assembly, the key member is inserted into the grid and rotated to bring the first projections and the second projections into engagement with the straps of the grids and the springs on the straps to thereby the springs are deflected in a direction away from the dimples opposing to the springs. In this situation, the insertion and removal of the fuel rods can be carried out. Further, in disassembling the nuclear fuel assembly, space required for inserting the key member into the grids may be ensured by subjecting prescribed portions of control rod-guide pipes and instrumentation pipes to cutting work and bulging the cut ends to move the cut end away from that of the opposing cut ends of the cut piece. The space may be formed by removing the control rod-guide pipes and instrumentation pipes after having formed slits in the pipes.

摘要翻译： 公开了一种关键部件，使用该键部件在核燃料组件中插入和/或移除燃料棒的方法以及使用相同的关键部件拆卸核燃料组件的方法。 键构件具有形成在细长键体的相对面上的第一突起和第二突起。 在插入或移除燃料棒或拆卸核燃料组件时，将钥匙件插入格栅并旋转以使第一突起和第二突起与栅格和弹簧的带接合 从而使弹簧沿远离与弹簧相对的凹坑的方向偏转。 在这种情况下，可以进行燃料棒的插入和移除。 此外，在拆卸核燃料组件时，可以通过使控制杆导向管和仪表管的规定部分进行切割加工和使切割端部膨胀以将切割端部移开，从而确保将键构件插入网格所需的空间 切片的相对切割端的那些。 该空间可以通过在管道中形成狭缝之后移除控制杆导向管和仪表管而形成。

公开(公告)号：US5272743A

公开(公告)日：1993-12-21

申请号：US981105

申请日：1992-11-24

申请人： Shuji Yamazaki ,  Akihiro Kato ,  Masashi Yoshida

发明人： Shuji Yamazaki ,  Akihiro Kato ,  Masashi Yoshida

IPC分类号： G21C19/33 ,  G21C3/334 ,  G21C21/00

CPC分类号： G21C3/334 ,  G21Y2002/302 ,  G21Y2004/501 ,  Y02E30/40 ,  Y10T29/49817 ,  Y10T29/49824 ,  Y10T29/531

摘要： A key member, a method for insertion and/or removal of the fuel rods in a nuclear fuel assembly using the key member and a method of disassembling the nuclear fuel assembly using the same key member are disclosed. The key member has first projections and second projections formed on the opposite faces of an elongated key body. In the insertion or removal of the fuel rods or in the disassembling the nuclear fuel assembly, the key member is inserted into the grid and rotated to bring the first projections and the second projections into engagement with the straps of the grids and the springs on the straps to thereby deflect the springs in a direction away from the dimples opposing the springs. In this situation, the insertion and removal of the fuel rods can be carried out. Further, in disassembling the nuclear fuel assembly, space required for inserting the key member into the grids may be ensured by subjecting prescribed portions of control rod-guide pipes and instrumentation pipes to cutting work and bulging the cut ends to move the cut end away from that of the opposing cut ends of the cut piece. The space may be formed by removing the control rod-guide pipes and instrumentation pipes after having formed slits in the pipes.

摘要翻译： 公开了一种关键部件，使用该键部件在核燃料组件中插入和/或移除燃料棒的方法以及使用相同的关键部件拆卸核燃料组件的方法。 键构件具有形成在细长键体的相对面上的第一突起和第二突起。 在插入或移除燃料棒或拆卸核燃料组件时，将钥匙件插入格栅并旋转以使第一突起和第二突起与栅格和弹簧的带接合 从而使弹簧沿远离与弹簧相对的凹坑的方向偏转。 在这种情况下，可以进行燃料棒的插入和移除。 此外，在拆卸核燃料组件时，可以通过使控制杆导向管和仪表管的规定部分进行切割加工和使切割端部膨胀以将切割端部移开，从而确保将键构件插入网格所需的空间 切片的相对切割端的那些。 该空间可以通过在管道中形成狭缝之后移除控制杆导向管和仪表管而形成。

公开(公告)号：US5396526A

公开(公告)日：1995-03-07

申请号：US139035

申请日：1993-10-21

申请人： Katsunori Ohuchi ,  Junichi Oyama ,  Masashi Yoshida ,  Taichi Koiwai ,  Shuji Yamazaki

发明人： Katsunori Ohuchi ,  Junichi Oyama ,  Masashi Yoshida ,  Taichi Koiwai ,  Shuji Yamazaki

IPC分类号： G21C3/334 ,  G21C3/34 ,  G21C21/00 ,  G21C19/00

CPC分类号： G21C21/00 ,  G21C3/334 ,  G21Y2002/205 ,  G21Y2002/302 ,  G21Y2004/30 ,  G21Y2004/401 ,  Y02E30/40

摘要： An apparatus is presented for removing the inner and outer keys from a support grid of a fuel assembly automatically or by mechanical methods. The apparatus removes a line of keys from a loaded assembly inserted into a grid through an opening section of the grid to deflect the springs. Both ends of the keys are engaged with the engaging members, and one set of keys are rotated in one direction while the other set of keys are rotated in the opposite direction. The springs are then released to press on the fuel rods firmly in place between the springs and the dimples in the grid cell. The keys are removed from the grid by clamping or holding the keys and moving the keys together with the clamping/holding device in the key axis direction by operating the driving device until the keys are removed completely from the grid.

摘要翻译： 提供了一种用于从燃料组件的支撑格栅自动或通过机械方法去除内键和外键的装置。 该装置从通过网格的开口部分插入格栅的装载组件中移除一行键以偏转弹簧。 键的两端与接合构件接合，并且一组键在一个方向上旋转，而另一组键沿相反方向旋转。 弹簧然后被释放以将燃料棒牢固地压在弹簧和网格中的凹坑之间的位置。 通过夹紧或保持键并通过操作驱动装置将键与夹持/保持装置一起沿键轴方向移动，从而将钥匙从网格中移除，直到钥匙从电网完全移除。

公开(公告)号：US20090168771A1

公开(公告)日：2009-07-02

申请号：US12252740

申请日：2008-10-16

申请人： Shuji Yamazaki

发明人： Shuji Yamazaki

IPC分类号： H04L12/28 ,  H04L12/66

CPC分类号： H04L12/66 ,  H04L43/10

摘要： According to one embodiment, if the message makes a round in accordance with the order put to the IPTs in advance, the main unit recognizes that all the IPTs are connected to the LAN. If the end message comes back to the main unit for the start message transmitted from the main unit, all the IPTs are present on the LAN. The IPTs mutually perform the keep-alive processing among terminals in turn. In the process, if timeout occurs, the IPT which has detected the occurrence notifies the absence of the next IPT to the main unit, and change the order of the keep-alive processing.

摘要翻译： 根据一个实施例，如果该消息按照预先提供给IPT的顺序进行轮回，则主单元识别出所有IPT都连接到LAN。 如果终端消息返回到主单元从主单元发送的开始消息，则所有IPT都存在于LAN上。 IPT在终端之间依次进行保持处理。 在此过程中，如果发生超时，检测到该事件的IPT通知下一个IPT不在主机上，并改变保活处理的顺序。

公开(公告)号：US07264899B2

公开(公告)日：2007-09-04

申请号：US10642342

申请日：2003-08-18

申请人： Michio Horiuchi ,  Shigeaki Suganuma ,  Misa Watanabe ,  Shuji Yamazaki

发明人： Michio Horiuchi ,  Shigeaki Suganuma ,  Misa Watanabe ,  Shuji Yamazaki

IPC分类号： H01M2/14 ,  H01M8/10

CPC分类号： H01M8/1213 ,  H01M8/04089 ,  H01M8/124 ,  H01M8/2425 ,  H01M8/243 ,  Y02P70/56

摘要： A fuel cell comprised of a solid electrolyte layer sandwiched by a cathode layer and an anode layer to which a mixed gas of a fuel gas and air mixed together is supplied, wherein the fuel cell is formed into a spiral member comprised of a single cell layer comprised of the cathode layer, solid electrolyte layer, and anode layer stacked together or a multilayer member of a plurality of the single cell layers stacked together rolled up spirally, the cathode layer and anode layer forming facing surfaces of each upper stratum and lower stratum of the single cell layer or multilayer member adjoining each other in a diametrical direction of the spiral member are arranged through an electrical insulator, and the cathode layer and anode layer or the electrical insulator are or is formed with a gas passage enabling passage of the mixed gas, whereby it is possible to prevent an increase in size of the cell even if increasing the contact area of the anode layer and cathode layer with the air or fuel gas.

摘要翻译： 一种由阴极层夹持的固体电解质层和混合在一起的燃料气体和空气的混合气体的阳极层构成的燃料电池，其特征在于，所述燃料电池形成为由单电池层 由阴极层，固体电解质层和堆叠在一起的阳极层或堆叠在一起的多个单个电池层的多层构件螺旋地卷起，阴极层和阳极层形成每个上层和下层的相对表面 在螺旋构件的直径方向上彼此邻接的单电池层或多层构件通过电绝缘体布置，并且阴极层和阳极层或电绝缘体形成有能够使混合气体通过的气体通道 ，由此即使增加阳极层和阴极层与空气或f的接触面积，也可以防止电池尺寸的增加 uel气

公开(公告)号：US07005207B2

公开(公告)日：2006-02-28

申请号：US10244313

申请日：2002-09-16

申请人： Michio Horiuchi ,  Shigeaki Suganuma ,  Misa Watanabe ,  Shuji Yamazaki

发明人： Michio Horiuchi ,  Shigeaki Suganuma ,  Misa Watanabe ,  Shuji Yamazaki

IPC分类号： H01M2/00 ,  H01M2/02 ,  H01M2/14 ,  H01M8/01 ,  H01M8/12

CPC分类号： H01M8/2425 ,  H01M8/1231 ,  H01M8/241 ,  H01M8/2457 ,  H01M2300/0074

摘要： A fuel cell comprising a container having at least one feed port and at least one exhaust port, and a stack of fuel cell elements contained in the container in such a manner that the circumferential faces of the stack of fuel cell elements and the inner surfaces of the container are contacted, the element comprising a cathode layer, an anode layer, and an electrolyte layer, with the electrolyte layer being interposed between the cathode and anode layers, and a mixed gas containing a fuel gas and oxygen being fed to the fuel cell from the feed port, and an exhaust gas is discharged from the exhaust port, wherein packing materials are filled in each of the spaces between the feed port and the stack of fuel cell elements and between the stack of fuel cell elements and the exhaust port, and wherein there is a gap between the adjacent packing materials, at which gap the mixed fuel gas cannot be ignited at the operating condition of the fuel cell even if the mixed fuel gas has an oxygen concentration within the ignition limits for the mixed fuel gas.

公开(公告)号：US20100161745A1

公开(公告)日：2010-06-24

申请号：US12608665

申请日：2009-10-29

申请人： Shuji Yamazaki ,  Shuichi Sato ,  Fumio Shibasaki

发明人： Shuji Yamazaki ,  Shuichi Sato ,  Fumio Shibasaki

IPC分类号： G06F15/16 ,  G06F17/30

CPC分类号： H04L67/2814 ,  H04L65/1006 ,  H04L65/1046 ,  H04L65/1073 ,  H04L67/1002 ,  H04L69/40

摘要： According to one embodiment, there is provided a communication system includes endpoints and server units. The endpoints include a transmitter and an information assignment module. The transmitter transmits a message of the registration request to one of the server units. The information assignment module assigns information used to discriminate a cause of generation of the registration request to the message. The server units include a specification module, a determination module and a registration processor. The specification module specifies the cause based on the information assigned to the received message. The determination module determines whether or not permit registration of the endpoint as a source of the received message based on the specified cause and priority level. The registration processor registers the endpoint when the registration is permitted. The registration processor instructs the endpoint to redirect the message when the registration is not permitted.

摘要翻译： 根据一个实施例，提供了包括端点和服务器单元的通信系统。 端点包括发射机和信息分配模块。 发射机将注册请求的消息发送到服务器单元之一。 信息分配模块将用于区分生成注册请求的原因的信息分配给消息。 服务器单元包括规范模块，确定模块和注册处理器。 规范模块基于分配给接收到的消息的信息指定原因。 确定模块基于指定的原因和优先级来确定是否允许端点的注册作为接收到的消息的源。 注册处理器在注册时注册终端。 当不允许注册时，注册处理器指示端点重定向消息。

公开(公告)号：US5303272A

公开(公告)日：1994-04-12

申请号：US964073

申请日：1992-10-21

申请人： Junichi Oyama ,  Akio Sando ,  Shuji Yamazaki

发明人： Junichi Oyama ,  Akio Sando ,  Shuji Yamazaki

IPC分类号： G21C21/00 ,  G21C3/334 ,  G21C19/00

CPC分类号： G21C3/334 ,  Y02E30/40

摘要： The present invention relates to an apparatus for manipulating the springs which hold the fuel rods firmly inside the grid cells of the grids in a nuclear fuel assembly. Conventionally fuel rods are inserted into the grids while the grid springs are in the active position, thus exposing the rods to possibilities of surface scratches and potential problems. The invented automatic apparatus avoids the formation of such surface damage on the fuel rods, by inserting the keys to inactivate the grid springs before inserting the fuel rods into the grids and removing the keys after all the rods are in place. The apparatus thus contributes to efficient manufacturing of the fuel assembly by simplifying the key quantity management operations and other tasks associated with the assembling operations.

摘要翻译： 本发明涉及一种用于操纵弹簧的装置，其将燃料棒牢固地保持在核燃料组件中格栅的格栅内。 通常，将燃料棒插入网格中，同时格栅弹簧处于活动位置，从而使杆暴露于表面划痕和潜在问题的可能性。 本发明的自动装置通过在将燃料棒插入网格之前插入钥匙来灭活栅格弹簧并且在所有杆都到位之后去除钥匙，从而避免在燃料棒上形成这种表面损伤。 因此，该装置有助于通过简化关键数量管理操作和与组装操作相关联的其他任务来有效地制造燃料组件。

公开(公告)号：US07078120B2

公开(公告)日：2006-07-18

申请号：US10401738

申请日：2003-03-31

申请人： Michio Horiuchi ,  Shigeaki Suganuma ,  Misa Watanabe ,  Shuji Yamazaki

发明人： Michio Horiuchi ,  Shigeaki Suganuma ,  Misa Watanabe ,  Shuji Yamazaki

IPC分类号： H01M8/02

CPC分类号： H01M8/0662 ,  H01M8/04007 ,  H01M8/04089 ,  H01M8/2425 ,  H01M8/2475

摘要： A fuel cell comprising a container and a fuel cell element or elements contained in the container, to which a mixed fuel gas containing a fuel gas and oxygen is fed to generate electricity, and the gas having passed through the fuel cell element or elements is discharged, as an exhaust gas, from the container, wherein the space other than the fuel cell element or elements in the container, through which the mixed fuel gas or the exhaust gas flows, is filled with packing materials to form a packed layer having a gap between the adjacent packing materials, at which gap the mixed fuel gas cannot be ignited, during the operation of the fuel cell, even if the mixed fuel gas has a fuel gas concentration within the ignition limits for the mixed fuel gas, and a burn-up section, in which the exhaust gas discharged from the packed layer is burned, is provided at, or in the vicinity of, the exhaust gas outlet of the container.