SYSTEM FOR TRANSFERRING FUEL ELEMENTS IN A NUCLEAR POWER PLANT

    公开(公告)号:US20180374591A1

    公开(公告)日:2018-12-27

    申请号:US16007614

    申请日:2018-06-13

    IPC分类号: G21C19/10 G21C19/18

    摘要: A system for transferring fuel elements between an upper pool and a lower pool of a nuclear plant has a conveyor tube having an upper end in the upper pool and a lower end in the lower pool, formed below the upper end with a laterally open port, and extending between the ends at an acute angle to the vertical. A transport basket into which the fuel elements can be placed can be moved through the conveyor tube by a cable hoist having a cable winch outside the tube and a traction cable guided through the conveyor tube and out of the port and extending along and inside the tube. An upper blocking element can close the upper end of the conveyor tube. The cable port is preferably formed by a lateral hole in the conveyor tube preferably provided directly below the upper blocking element.

    FINAL DISPOSAL CONTAINER AND METHOD FOR THE PRODUCTION THEREOF
    2.
    发明申请
    FINAL DISPOSAL CONTAINER AND METHOD FOR THE PRODUCTION THEREOF 审中-公开
    最终处置容器及其生产方法

    公开(公告)号:US20150034639A1

    公开(公告)日:2015-02-05

    申请号:US14379346

    申请日:2013-02-18

    IPC分类号: B65D6/00 B22D25/02

    摘要: The present invention relates to a storage container (10), in particular a final disposal container for contaminated materials. So that the storage container can be produced particularly advantageously and substantially without the occurrence of dross, the storage container (10) comprises a container body (12) having a container base (26) and at least one container side wall (28, 30, 32, 34) wherein the container body (12) has a filling opening (16) that can be closed by a container cover (14), wherein the container body (12), at the end of at least one container side wall (28, 30, 32, 34) arranged opposite the container base (26), has a projection (36) that has a wedge-shaped cross section and that is formed on the container inner side, and wherein the wedge-shaped projection (36) thickens due to a slanted portion (38) that extends at an angle in a range from ≧10° to ≦35° relative to the orientation of the container side wall (28, 30, 32, 34). The present invention also relates to a method for producing a storage container (10), in particular a final disposal container for contaminated materials.

    摘要翻译: 本发明涉及一种储存容器(10),特别是涉及污染物料的最终处理容器。 因此,储存容器(10)可以特别有利且基本上不产生浮渣的方式生产,所以储存容器(10)包括具有容器底座(26)和至少一个容器侧壁(28,30, 其特征在于,所述容器主体(12)具有可由容器盖(14)封闭的填充开口(16),其中所述容器主体(12)在至少一个容器侧壁(28 ,30,32,34),所述突起(36)具有楔形横截面并形成在所述容器内侧,并且其中所述楔形突起(36), 由于倾斜部分38相对于容器侧壁28,23,34的方向以相对于10°至< 111°的范围内的角度延伸35°而变厚。 本发明还涉及一种用于生产储存容器(10)的方法,特别是用于污染材料的最终处理容器。

    SYSTEM FOR TRANSFER OF FUEL ELEMENTS IN A NUCLEAR POWER PLANT

    公开(公告)号:US20190027261A1

    公开(公告)日:2019-01-24

    申请号:US16059697

    申请日:2018-08-09

    IPC分类号: G21C19/10 G21C19/18

    摘要: Fuel elements are moved between upper and lower pools of a nuclear plant through a conveyor tube having upper and lower ends in the upper and lower pools. A transport basket movable internally along the tube and into which at least one of the fuel elements can be placed can travel through the conveyor tube. A blocking element at one end of the tube can fully close the conveyor tube. A traction cable guided through the conveyor tube raises and lowers the transport basket through the tube. An intermediate partially closing blocking element offset from the fully closing blocking element in the tube is movable between an open position allowing the basket to pass and a closed position blocking such passage and is formed with a cable passage through which the traction cable can pass in the closed position.

    CONTAINER COVER TO CLOSE A TRANSPORTER AND/OR STORAGE CONTAINER
    4.
    发明申请
    CONTAINER COVER TO CLOSE A TRANSPORTER AND/OR STORAGE CONTAINER 审中-公开
    集装箱盖关闭运输和/或储存容器

    公开(公告)号:US20150059445A1

    公开(公告)日:2015-03-05

    申请号:US14469631

    申请日:2014-08-27

    摘要: The object of the invention is a container cover (5) to close a filling opening (4) in a transport and/or storage container, in particular a temporary and/or permanent storage container for contaminated and/or activated substances, with at least two grooves (9) on the inside of the container cover (5) that are arranged at an interval to one another, with at least two gaskets (8) each arranged in a groove (9), and with a bypass device (18) to circulate (19) a gas, the bypass device (18) being connected with at least one groove (9) in such a way that an undefined gas volume (17) confined by the gasket (8) and the groove (9) can escape through the bypass device (18).

    摘要翻译: 本发明的目的是在运输和/或储存容器中特别是用于污染和/或活化物质的临时和/或永久储存容器中的填充开口(4)的容器盖(5),至少具有至少 在容器盖(5)的内部彼此间隔设置有至少两个排列在凹槽(9)中的垫片(8)和旁路装置(18)的两个凹槽(9) 为了循环(19)气体,所述旁路装置(18)与至少一个凹槽(9)连接,使得由所述垫圈(8)和所述凹槽(9)限定的未定义气体体积(17)可以 通过旁路装置(18)逸出。