公开(公告)号：US5062458A

公开(公告)日：1991-11-05

申请号：US501156

申请日：1990-03-29

申请人： Norbert Rohleder ,  Hubert Praxl ,  Dietrich Gobel-Rick

发明人： Norbert Rohleder ,  Hubert Praxl ,  Dietrich Gobel-Rick

IPC分类号： G21C19/46 ,  G21F9/22

CPC分类号： G21F9/22

摘要： The invention is directed to an annular vessel for holding radioactive soions which contain solids. The vessel has an inclined bottom and a discharge at the lowest point of the vessel. A plurality of pulsators charged with air are mounted in the ring-shaped interior of the vessel so as to extend into the solution. The pulsators operate to completely and evenly discharge the undissolved solids out of the vessel with the flow of solution and to prevent sedimentation. At their bottom ends, the pulsators have respective outlet nozzles which are arranged parallelly to the vessel bottom and are directed toward the lowest point thereof.

摘要翻译： 本发明涉及用于保持含有固体的放射性溶液的环形容器。 船只在船舶最低处有倾斜的底部和排放物。 充满空气的多个脉动器安装在容器的环形内部，以便延伸到溶液中。 脉动器的作用是将溶解的液体中的未溶解的固体完全均匀地排出容器，并防止沉降。 在它们的底端，脉动器具有相应的出口喷嘴，它们平行于容器底部设置并指向其最低点。

公开(公告)号：US5011651A

公开(公告)日：1991-04-30

申请号：US408524

申请日：1989-09-18

申请人： Norbert Hardt ,  Hakan Sterner ,  Gerhard Wetzka ,  Burkart Schulte

发明人： Norbert Hardt ,  Hakan Sterner ,  Gerhard Wetzka ,  Burkart Schulte

IPC分类号： G21C19/06 ,  G21C19/32 ,  G21F5/008 ,  G21F7/005

CPC分类号： G21C19/32 ,  G21F5/008 ,  G21F7/005

摘要： The invention is directed to an arrangement for transferring irradiated f rods from a trough-shaped receptacle into a canister intended for terminal storage. The canister is docked at a pass-through opening formed in a partition wall of a nuclear facility. The arrangement includes a trough-shaped insert which is movable out of the terminal storage canister while empty and through the pass-through opening into the trough-shaped receptacle whereat it is filled with the irradiated fuel rods and then returned back through the opening and into the terminal storage canister. In this way, and with little effort, a transfer of fuel rods is achieved without components disposed between the receptacle and canister becoming contaminated by radioactive particles.

摘要翻译： 本发明涉及一种用于将辐射的燃料棒从槽形容器转移到用于终端储存的罐中的装置。 罐被停靠在形成在核设施的分隔壁上的通过开口处。 该装置包括槽形插入件，其可以在空的时间内从端子储存罐移出，并且穿过通孔进入槽形容器，在其中填充经辐照的燃料棒，然后通过开口返回到 终端储存罐。 以这种方式，并且很少的努力，实现燃料棒的转移，而不会在容器和罐之间的部件被放射性粒子污染。

公开(公告)号：US5007213A

公开(公告)日：1991-04-16

申请号：US408545

申请日：1989-09-18

申请人： Burkart Schulte ,  Hakan Sterner ,  Gerhard Wetzka ,  Norbert Hardt

发明人： Burkart Schulte ,  Hakan Sterner ,  Gerhard Wetzka ,  Norbert Hardt

IPC分类号： G21C19/32 ,  G21F7/005

CPC分类号： G21F7/005

摘要： The invention is directed to a lock system for permitting objects to be ped from a contaminated chamber into a container which is disposed in a contamination-free chamber and docked to the lock system. The lock system of the invention includes a displaceable insert mounted on a partition wall separating the chambers. The insert is in the form of a round disc rotatable about its center point. The disc includes lock openings having different cross sections which are arranged on a circle concentric to the center of the disc. The lock system of the invention permits objects of different shape and size to be passed through the lock along only one removal path.

摘要翻译： 本发明涉及一种用于允许物体从污染的室传送到容器中的锁定系统，所述容器设置在无污染的室中并且与所述锁定系统对接。 本发明的锁定系统包括安装在分隔室的分隔壁上的可移动插入件。 该插入件是围绕其中心点可旋转的圆盘形式。 盘包括具有不同横截面的锁定开口，其布置在与盘的中心同心的圆上。 本发明的锁定系统允许不同形状和尺寸的物体沿着一个移除路径通过锁。

公开(公告)号：US4957692A

公开(公告)日：1990-09-18

申请号：US438025

申请日：1989-11-20

申请人： Helfrid Lahr ,  Bernd Pontani

发明人： Helfrid Lahr ,  Bernd Pontani

IPC分类号： G21F9/30 ,  B30B9/32 ,  G21F9/00 ,  G21F9/34

CPC分类号： B30B9/32 ,  G21F9/34

摘要： The invention relates to an apparatus for handling a fuel element skeletonf an irradiated nuclear reactor fuel element from which the fuel rods have been removed. The fuel element skeleton is placed horizontally in a compacting shaft of a ram-type press in order to obtain a simple and reliable compaction of the skeleton. After the compacting shaft is closed, the fuel element skeleton is compacted against a press base. The compacted fuel element skeleton is pushed out of the compacting shaft and into a transportable transfer shaft. The loaded transfer shaft is removed from the ram-type press and transported away to a transfer loading location.

公开(公告)号：US4952165A

公开(公告)日：1990-08-28

申请号：US346590

申请日：1989-05-02

申请人： Klaus Blaseck

发明人： Klaus Blaseck

IPC分类号： B66C1/34 ,  B61G5/10 ,  B66C1/22 ,  B66C13/12 ,  H01R25/00 ,  H01R43/26

CPC分类号： B61G5/10 ,  H01R43/26 ,  Y10T29/53274

摘要： An assembly for remotely handling an electrical plug connector, including aottom block, including a crane hook attachable to a crane, a first plug member fixed to the bottom block and electrically connectable to a power supply, a second plug member electrically connected to a load, a retaining device retaining the second plug member such that electrical coupling and decoupling between the first and the second plug member can be effected by mere movement of the bottom block in the horizontal and the vertical plane. When the first and second plug members are vertically aligned, coupling and decoupling can be effected by mere lowering and raising of the bottom block. The retaining device has parallel prongs with recessed surface areas to hold the second plug member, alternatively, in a locking position and a withdrawing position. The second plug member has a spherical thickened contour portion acting as a pivot enabling it to swing into alignment with the first plug member. The second plug member can be moved between the locking and the withdrawing positions by a horizontal shifting motion of the bottom block. The second plug member can be removed from the retaining device when in the withdrawing position but not when in the locking position. When the second plug member is being removed, the crane hook is free to grasp an eye of an operational equipment.

摘要翻译： 一种用于远程处理电插头连接器的组件，包括底部块，包括可附接到起重机的起重机吊钩，固定到底部块并且可电连接到电源的第一插塞构件，电连接到负载的第二插塞构件 ，保持装置保持第二插塞构件，使得第一和第二插塞构件之间的电耦合和解耦可以通过底部块在水平面和垂直平面中的移动来实现。 当第一和第二插塞构件垂直对准时，可以通过仅仅下降和升高底部块来实现耦合和去耦合。 保持装置具有凹入的表面区域的平行插脚以保持第二插塞构件，或者可选地处于锁定位置和抽出位置。 第二插塞构件具有作为枢轴的球形加厚轮廓部分，使其能够与第一插塞构件对齐。 第二插塞构件可以通过底部块的水平移动运动而在锁定位置和抽出位置之间移动。 当处于撤回位置时，第二塞子构件可以从保持装置移除，但是当处于锁定位置时。 当第二塞子部件被移除时，起重机吊钩可以自由地抓住操作设备的眼睛。

公开(公告)号：US4948187A

公开(公告)日：1990-08-14

申请号：US322931

申请日：1989-03-15

申请人： Klaus Blaseck

发明人： Klaus Blaseck

IPC分类号： B66C1/66 ,  B66C1/54 ,  B66C1/62 ,  G21C19/105

CPC分类号： B66C1/54 ,  G21C19/105 ,  Y10S294/906

摘要： The crane operated lifting apparatus for safely gripping and holding obje (11) includes a plurality of movable pawls (3) which enter into a groove, aperture, or bore (14) of an object (11) which is to be transported. To move the pawls (3), a driving member (4) is provided which is displaceable in a basic body (1). The lifting apparatus also includes comprises two holding members (2,5) the first of which is firmly attached to the basic body (1) while the second one is connected to the driving member (4) for a tilting or pivoting motion. Thus, the hook of a crane may selectively grasp either one of the two holding members (2,5) or both of them (2,5) together, and it may also selectively swing the second holding member, (5). In this manner it is possible to have all the functions, such as locking, unlocking, and conveying, accomplished by the hook of a crane alone.

摘要翻译： 起重机操作的提升装置用于安全地夹紧和保持物体（11）包括多个可移动的棘爪（3），其进入待运输的物体（11）的凹槽，孔或孔（14）中。 为了移动棘爪（3），设置有能够在基体（1）中移动的驱动构件（4）。 提升装置还包括两个保持构件（2,5），其中第一保持构件（2,5）牢固地附接到基体（1），而第二保持构件连接到驱动构件（4）用于倾斜或枢转运动。 因此，起重机的钩可以选择性地将两个保持构件（2,5）中的任一个或它们两者（2,5）夹在一起，并且还可以选择性地摆动第二保持构件（5）。 以这种方式，可以具有通过起重机的钩子实现的所有功能，例如锁定，解锁和传送。

公开(公告)号：US4818469A

公开(公告)日：1989-04-04

申请号：US923629

申请日：1986-10-27

申请人： Helmuth Supik

发明人： Helmuth Supik

IPC分类号： F16K5/02 ,  F16K25/00 ,  G21C13/02

CPC分类号： G21C13/02 ,  F16K25/005 ,  F16K5/025 ,  Y02E30/40 ,  Y10S277/939 ,  Y10S384/912 ,  Y10T137/71

摘要： The seal for turning valve bodies, in particular for valves in radioactivelants, is composed of a molded element of flexible graphite which is coated with a thin, flexible tantalum layer. The tantalum enclosure surrounds the graphite molded element, preferably all around. The tantalum layer is sufficiently thin so that it remains flexible.

摘要翻译： 用于转动阀体的密封件，特别是用于放射性植物中的阀门的密封件由柔性石墨的模制元件组成，其被涂覆有薄的柔性钽层。 钽壳围绕石墨模制元件，优选围绕四周。 钽层足够薄，使其保持柔性。

公开(公告)号：US4678624A

公开(公告)日：1987-07-07

申请号：US881007

申请日：1986-07-01

申请人： Helfrid Lahr ,  Bernd Pontani

发明人： Helfrid Lahr ,  Bernd Pontani

IPC分类号： G21C19/32 ,  G21F5/008 ,  G21C19/00 ,  G21F5/00

CPC分类号： G21F5/008 ,  G21C19/32 ,  Y10T29/531

摘要： A method and an apparatus for loading containers with individual fuel rodsr fuel-rod sections of irradiated nuclear reactor fuel elements are disclosed. In order to ensure maximum safety, cleanliness and close packing when loading the containers, the fuel rods or fuel-rod sections are horizontally front-loaded into the container which is horizontally positioned. The loading aperture is located as closely as possible to the upper inner periphery of the container. Following their insertion, the fuel rods or fuel-rod sections will drop onto the inner wall surface of the container or onto the already existing pile of previously loaded fuel rods or fuel-rod sections. The container for loading with such a method has a loading aperture in the end wall thereof arranged close to the inner periphery thereof for insertion of the fuel rods or fuel-rod sections. The apparatus for loading containers in accordance with the method disclosed includes a loading trough which is insertable into a loading aperture in the container and serves to load the fuel rods or fuel-rod sections. The loading trough is capable of being rotated about its longitudinal axis whereupon the fuel rod or fuel-rod section drops down.

摘要翻译： 公开了一种用于装载具有辐射的核反应堆燃料元件的单个燃料棒或燃料棒部分的容器的方法和装置。 为了在装载容器时确保最大的安全性，清洁性和紧密的包装，将燃料棒或燃料棒部分水平地前置到水平定位的容器中。 装载孔尽可能靠近容器的上内周。 在其插入之后，燃料棒或燃料棒部分将落到容器的内壁表面或已经存在的先前装载的燃料棒或燃料棒部分的堆上。 用这种方法装载的容器在其靠近其内周边的端壁上具有装载孔，用于插入燃料棒或燃料棒部分。 根据所公开的方法装载容器的装置包括可插入容器中的装载孔中并用于装载燃料棒或燃料棒部分的装载槽。 装载槽能够围绕其纵向轴线旋转，随后燃料棒或燃料棒部分下降。

公开(公告)号：US4666494A

公开(公告)日：1987-05-19

申请号：US794628

申请日：1985-11-04

申请人： Detlef Stritzke ,  Eckhart Ewest

发明人： Detlef Stritzke ,  Eckhart Ewest

IPC分类号： G21F9/00 ,  G21F9/30 ,  G21F9/36 ,  C03B5/28 ,  C03B7/18 ,  C09K11/04

CPC分类号： G21F9/36 ,  G21F9/305 ,  Y10T29/49879

摘要： Suction molds used in the suction removal process must first be prepared ore they can receive vitrified radioactive waste materials. A method is disclosed for preparing the suction mold which includes a suction pipe welded into the base of the mold with a desired-break location whereat the suction pipe is broken off during the suction removal process. An evacuation stub is mounted in the mouth of the suction pipe and communicates with the interior of the mold. The method of the invention includes evacuating the mold through the evacuation stub and then heating the mold to remove moisture and organic impurities. The mold is then filled with a dry inert gas and the evacuation stub is cleaned. The mold is then evacuated to a predetermined residual pressure. Thereafter, the evacuation stub is cold-press welded so as to close off the interior of the mold from the ambient.

摘要翻译： 抽吸过程中使用的抽吸模具必须首先准备好，才可以接收玻璃化的放射性废料。 公开了一种用于制备吸入模具的方法，该方法包括将吸入管焊接到模具的基部中的期望的断裂位置，在抽吸过程中吸入管被分离。 抽吸根部安装在吸入管的口部并与模具的内部连通。 本发明的方法包括将模具抽出通过排空短管，然后加热模具以除去水分和有机杂质。 然后用干燥惰性气体填充模具，并清洁抽真空柱。 然后将模具抽真空至预定的残留压力。 此后，对冷凝器进行冷压焊接，从而将模具的内部与周围环境隔离。

公开(公告)号：US4650640A

公开(公告)日：1987-03-17

申请号：US767180

申请日：1985-08-19

申请人： Helfrid Lahr ,  Bernd Pontani

发明人： Helfrid Lahr ,  Bernd Pontani

IPC分类号： G21C19/32 ,  G21F5/008 ,  G21C19/00

CPC分类号： G21F5/008 ,  G21C19/32 ,  Y10T29/531

摘要： A method and an apparatus for loading containers with individual fuel rodsr fuel-rod sections of irradiated nuclear reactor fuel elements are disclosed. In order to ensure maximum safety, cleanliness and close packing when loading the containers, the fuel rods or fuel-rod sections are horizontally front-loaded into the container which is horizontally positioned. The loading aperture is located as closely as possible to the upper inner periphery of the container. Following their insertion, the fuel rods or fuel-rod sections will drop onto the inner wall surface of the container or onto the already existing pile of previously loaded fuel rods or fuel-rod sections. The container for loading with such a method has a loading aperture in the end wall thereof arranged close to the inner periphery thereof for insertion of the fuel rods or fuel-rod sections. The apparatus for loading containers in accordance with the method disclosed includes a loading trough which is insertable into a loading aperture in the container and serves to load the fuel rods or fuel-rod sections. The loading trough is capable of being rotated about its longitudinal axis whereupon the fuel rod or fuel-rod section drops down.

摘要翻译： 公开了一种用于装载具有辐射的核反应堆燃料元件的单个燃料棒或燃料棒部分的容器的方法和装置。 为了在装载容器时确保最大的安全性，清洁性和紧密的包装，将燃料棒或燃料棒部分水平地前置到水平定位的容器中。 装载孔尽可能靠近容器的上内周。 在其插入之后，燃料棒或燃料棒部分将落到容器的内壁表面或已经存在的先前装载的燃料棒或燃料棒部分的堆上。 用这种方法装载的容器在其靠近其内周边的端壁上具有装载孔，用于插入燃料棒或燃料棒部分。 根据所公开的方法装载容器的装置包括可插入容器中的装载孔中并用于装载燃料棒或燃料棒部分的装载槽。 装载槽能够围绕其纵向轴线旋转，随后燃料棒或燃料棒部分下降。