Process for the preparation of graphite-clad nuclear fuel rods
    1.
    发明授权
    Process for the preparation of graphite-clad nuclear fuel rods 失效
    石墨包覆核燃料棒的制备工艺

    公开(公告)号:US4045526A

    公开(公告)日:1977-08-30

    申请号:US559298

    申请日:1975-03-17

    IPC分类号: G21C3/62 G21C21/02 G21C21/16

    CPC分类号: G21C21/02 Y10S376/901

    摘要: A process for the preparation of graphite-clad nuclear fuel rods comprising coating fine particles of a nuclear fuel such as uranium oxide or thorium oxide with a matrix material containing graphite powder and a binder to form matrix material-coated globules, charging the thus-formed globules, without or after being pre-molded into a green rod-like fuel compact, into the rubber mold of a rubber press molding machine, charging a similar matrix material in the gap between the globules or rod-like fuel compact and the inner wall of the rubber mold, compressing the whole mass in the direction from the side face of the whole mass to the axis thereof to form a green, graphite coat material-coated fuel compact, baking the thus-formed green fuel compact at a temperature of up to 1800.degree. C and, if desired, impregnating the baked product with a resin followed by being rebaked at a temperature of up to 1800.degree. C; and the graphite-clad nuclear fuel rods.

    摘要翻译: 一种用于制备包覆石墨的核燃料棒的方法,包括用含有石墨粉末和粘合剂的基体材料涂覆诸如氧化铀或氧化钍的核燃料的细颗粒以形成基体材料涂覆的球,将由此形成 小球,没有或之后被预先模制成绿色棒状燃料压块,进入橡胶压模机的橡胶模具中,在小球或棒状燃料压块之间的间隙中加入类似的基质材料, 的橡胶模具,从整个物料的侧面向其轴线方向压制整个物料,形成绿色的石墨涂层材料涂覆的燃料成型体,在如此形成的绿色燃料压块的温度下烘烤 如果需要,用树脂浸渍烘焙产品,然后在高达1800℃的温度下再加捻; 和石墨包覆的核燃料棒。

    Battery box for an electric vehicle
    2.
    发明授权
    Battery box for an electric vehicle 失效
    电动车用电池箱

    公开(公告)号:US5390754A

    公开(公告)日:1995-02-21

    申请号:US3582

    申请日:1993-01-13

    IPC分类号: B60K1/04 H01M2/10

    摘要: A battery box, which is suitable for use in an electric vehicle, comprises a box body and a reinforcement member. The box body accommodates therein a plurality of batteries for powering the electric vehicle and is mounted to the electric vehicle. The reinforcement member is provided with the box body and supports at least respective portions of all the batteries in the box body. The reinforcement member is mounted to the frame of the electric vehicle whereby the weight of each of the batteries is reliably supported by the reinforcement member on the vehicle frame. The weight is reduced and yet the rigidity of the battery box is improved.

    摘要翻译: 适用于电动车辆的电池盒包括箱体和加强件。 箱体容纳有用于为电动车辆供电的多个电池,并且安装到电动车辆。 加强构件设置有箱体,并且支撑盒体中的所有电池的至少相应部分。 加强构件安装到电动车辆的框架上,由此每个电池的重量可靠地被车架上的加强构件支撑。 重量减轻,电池盒的刚度提高。

    Structure for securing batteries used in an electric vehicle
    3.
    发明授权
    Structure for securing batteries used in an electric vehicle 失效
    用于固定电动汽车中使用的电池的结构

    公开(公告)号:US5392873A

    公开(公告)日:1995-02-28

    申请号:US7176

    申请日:1993-01-21

    IPC分类号: B60K1/04 B60R16/04

    摘要: A structure for securing a plurality of batteries used for an electric vehicle. The battery securing structure includes an inner spacer member having a lower inner spacer member and an upper inner spacer member, each of which is made of a synthetic resin such as polypropylene (PP). The lower inner spacer member has partition portions divided into separate compartments to fixedly dispose each battery in a compartment whereby all the batteries are in a state in which they have been separated from each other on all sides. The upper inner spacer member includes pressing portions for pressing and holding desired portions of the batteries, concave portions for defining spaces used for conductive wires and cooling, and partition portions divided into compartments to unmovably dispose the batteries in a state in which they have been spaced away from each other. Thus, the plurality of batteries can be reliably and firmly secured and fixed within a battery box.

    摘要翻译: 一种用于固定用于电动车辆的多个电池的结构。 电池固定结构包括具有下内部间隔件和上内隔离件的内隔件,每个均由聚丙烯(PP)等合成树脂制成。 下部内部隔离件具有被分成独立隔室的分隔部分,以将每个电池固定地设置在隔室中,从而所有电池都处于彼此分离的状态。 上部内部间隔件包括用于按压和保持电池的期望部分的按压部分,用于限定用于导线和冷却的空间的凹部,以及分隔成隔间的分隔部分,以将电池以间隔开的状态不可移动地布置 远离彼此 因此,可以可靠且牢固地固定多个电池并固定在电池盒内。