Nuclear reactor plant with closed gas coolant circuit
    1.
    发明授权
    Nuclear reactor plant with closed gas coolant circuit 失效
    具有封闭气体冷却剂回路的核反应堆

    公开(公告)号:US4183784A

    公开(公告)日:1980-01-15

    申请号:US825545

    申请日:1977-08-16

    IPC分类号: G21C1/00 G21C1/32 G21C19/28

    CPC分类号: G21C1/328 Y02E30/40

    摘要: Disclosed is a nuclear reactor plant, comprising:a prestressed concrete pressure vessel;a high temperature reactor arranged in a central cavity within the vessel;a closed gas cooling circuit including at least one housed gas turbo unit arranged in a turbine duct in the wall of the vessel, said unit including a turbine and a compressor and having detachable bearings; means for exchanging heat and means for transporting gas in the cooling circuit including hot gas from the reactor to the turbine, said heat exchange means and said gas transport means being arranged in recesses in the wall of the vessel;means for forming a detachable plug-in type connection between the hot gas transport means and each turbo unit;means, positioned at the edge of the turbine duct, for connecting all remaining gas transport means to the turbo unit;means, including peripheral sealing members positioned between the inside wall of the turbine duct and the outer housing of the turbo unit, for separating each of the remaining gas transport means from each other;means for detachably connecting each turbo unit to the inside of its turbine duct;remote control means for detaching these connecting means;means, including at least one lifting device controllable from outside of the vessel through a bore in the wall of the vessel, for dismounting each turbo unit from within its turbine duct;means for detaching from outside of the vessel all connections to each turbo unit which must be removed in order for removal of the turbo unit from its turbine duct; andmeans, including a duct through the wall of said vessel, for gaining access to each bearing of each turbo unit.

    摘要翻译: 公开了一种核反应堆设备,包括:预应力混凝土压力容器; 设置在容器内的中心空腔中的高温反应器; 封闭式气体冷却回路,其包括布置在容器壁上的涡轮机管道中的至少一个容纳气体涡轮机单元,所述单元包括涡轮机和压缩机,并具有可拆卸的轴承; 用于交换热量的装置和用于将包括来自反应器的热气体的冷却回路中的气体输送到涡轮机的装置,所述热交换装置和所述气体输送装置设置在容器的壁中的凹部中; 用于在热气体输送装置和每个涡轮单元之间形成可拆卸插入式连接的装置; 装置,定位在涡轮机管道的边缘处,用于将所有剩余的气体输送装置连接到涡轮机单元; 包括定位在涡轮机管道的内壁和涡轮机单元的外壳之间的周边密封构件,用于将每个剩余的气体输送装置彼此分离; 用于将每个涡轮单元可拆卸地连接到其涡轮机管道内部的装置; 用于分离这些连接装置的遥控装置; 装置,包括至少一个提升装置,可从容器外部通过容器的壁中的孔可控制,用于从其涡轮管内拆卸每个涡轮单元; 用于从船舶外部拆卸与每个涡轮机单元的连接的装置,其必须被移除,以便从其涡轮机管道移除涡轮机单元; 以及包括通过所述容器的壁的管道的装置,用于进入每个涡轮机单元的每个轴承。

    Cylindrical prestressed concrete tank for a nuclear power plant
    2.
    发明授权
    Cylindrical prestressed concrete tank for a nuclear power plant 失效
    用于核电厂的圆柱形预制混凝土罐

    公开(公告)号:US4032402A

    公开(公告)日:1977-06-28

    申请号:US683074

    申请日:1976-05-04

    摘要: A cylindrically shaped prestressed concrete tank for a gas-cooled high temperature nuclear reactor plant includes a centrally located chamber for the reactor with a number of horizontally extending compartments located below the reactor chamber and at least two different groups of vertically extending compartments located radially outwardly from reactor chamber. The tank is prestressed by vertically extending tensioning elements and two different groups of horizontally extending tensioning elements. One group of horizontally extending tensioning elements extend chordally alongside and for the vertical range of the horizontal compartments and are anchored on the outer surfaces of the tank. The other group of horizontal tensioning elements are ring-shaped and extend in channels around the outer surface of the tank. This other group is located above and below the vertical range of the horizontal compartments.

    Gas turbine power plant with closed gas circuit
    3.
    发明授权
    Gas turbine power plant with closed gas circuit 失效
    燃气轮机发电厂封闭气路

    公开(公告)号:US4175001A

    公开(公告)日:1979-11-20

    申请号:US829204

    申请日:1977-08-30

    CPC分类号: G21C1/328 G21C15/12 Y02E30/40

    摘要: Disclosed is a power plant having a nuclear reactor as a heat source and turbine assemblies comprising turbine, compressor and heat exchanger elements. The nuclear reactor is encased within a thermal barrier which is encased within a liner so as to form a free space between the thermal barrier and the liner. The free space is in communication with a cooling gas source, and the interior of the thermal barrier is in communication with a gas source.Also disclosed is a method of cooling a nuclear reactor plant by passing a cooling gas into the free space between the liner and the barrier which is then passed to a recuperator after which it is passed within the thermal barrier surrounding the reactor.

    摘要翻译: 公开了一种具有核反应堆作为热源的发电厂和包括涡轮机,压缩机和热交换器元件的涡轮机组。 核反应堆被封装在封装在衬里内的热障壁中,以在热障和衬垫之间形成自由空间。 自由空间与冷却气体源连通,热障的内部与气体源连通。 还公开了一种通过将冷却气体通入衬垫与阻挡层之间的自由空间中来冷却核反应堆设备的方法,然后将其传递到换热器,然后在核反应堆周围的热障壁内通过。

    Conduit system for gases of high temperature and high pressure
    4.
    发明授权
    Conduit system for gases of high temperature and high pressure 失效
    高温高压气体导管系统

    公开(公告)号:US4118276A

    公开(公告)日:1978-10-03

    申请号:US805510

    申请日:1977-06-10

    摘要: Disclosed is a high temperature power plant construction, preferably a nuclear power plant, including a plurality of plant components comprising at least one gas-cooled high temperature source, contained in a sealed vessel, and a transport system, connecting the plant components, for gas of high temperature and high pressure, the improvement which comprises the gas transport system comprising at least one internally insulated hot gas transport conduit formed from a plurality of separate sections, a pressure jacket surrounding said hot gas transport conduit, at least one closed channel formed inside of the vessel for transporting a cool gas stream, and means for freely and removably mounting the hot gas transport conduit coaxially inside of the cool gas transport channel.

    摘要翻译: 公开了一种高温发电厂建设,优选核电站,其包括多个植物部件,其包括容纳在密封容器中的至少一个气体冷却高温源和连接工厂部件的输送系统,用于气体 高温高压的改进包括气体输送系统,其包括由多个分离部分形成的至少一个内部绝缘的热气体输送管道,围绕所述热气体输送管道的压力套管,内部形成的至少一个闭合通道 用于输送冷气流的容器,以及用于将热气体输送导管同轴地自由地和可移除地安装在冷气输送通道内的装置。

    Pipe connection for compensation of thermal motion
    5.
    发明授权
    Pipe connection for compensation of thermal motion 失效
    管道连接,用于补偿热运动

    公开(公告)号:US4047742A

    公开(公告)日:1977-09-13

    申请号:US623345

    申请日:1975-10-17

    IPC分类号: F16L51/00 F16L55/00

    CPC分类号: F16L51/00

    摘要: Joints for high temperature and high pressure conduits are disclosed wherein two conduit members are joined in such a manner that permits axial and radial movement due to temperature variations therein while at the same time provides sealing of the joints by means of segmented sealing rings disposed in grooves and extending into a space defined by a sleeve-like extension on one conduit member and a bushing like extension on a second conduit member.

    摘要翻译: 公开了用于高温和高压管道的接头,其中两个管道构件以允许由于温度变化在其中的轴向和径向移动的方式接合,同时通过设置在凹槽中的分段密封环提供接头的密封 并且延伸到由一个导管构件上的套筒状延伸部和第二导管构件上的衬套状延伸部限定的空间中。

    Nuclear power plant with closed gas-cooling circuit comprising multiple
identical thermodynamic circuits
    6.
    发明授权
    Nuclear power plant with closed gas-cooling circuit comprising multiple identical thermodynamic circuits 失效
    具有闭合气体冷却回路的核电厂包括多个相同的热力学回路

    公开(公告)号:US4025387A

    公开(公告)日:1977-05-24

    申请号:US632772

    申请日:1975-11-17

    IPC分类号: G21C1/00 G21C1/32 G21C19/28

    CPC分类号: G21C1/328 Y02E30/40

    摘要: Disclosed is a nuclear power plant comprising a closed gas-cooling circuit and a plurality of identical, parallel-connected thermodynamic circuits (loops) symmetrically installed. Each of these loops constitutes a turbine assembly comprising a turbine and a compressor as well as devices for the internal and external heat exchange and is coupled with a nuclear reactor. The reactor is installed in the center of a cavern located in a vessel made of reinforced concrete, while the components comprising the circuit and the conduits connecting the various components are installed in cavities inside the reinforced concrete vessel. The turbine assemblies are located in horizontal shafts in the lower region of the vessel, and vertical shafts are provided for the gas transport pipes, which are arranged coaxially therein. These shafts and also pods for the heat exchange equipment are arranged symmetrically about the vessel axis.

    摘要翻译: 公开了一种核电站,其包括封闭的气体冷却回路和对称安装的多个相同的并联连接的热力学回路(回路)。 这些回路中的每一个构成包括涡轮机和压缩机的涡轮组件,以及用于内部和外部热交换的装置,并与核反应堆耦合。 反应器安装在位于由钢筋混凝土制成的容器中的洞穴的中心,而包括电路的组件和连接各种部件的导管安装在钢筋混凝土容器内的空腔中。 涡轮组件位于容器下部区域的水平轴中,并且为同轴设置的气体输送管提供垂直轴。 用于热交换设备的这些轴和荚也围绕容器轴对称地布置。

    Nuclear powerplant with closed gas-cooling circuit
    7.
    发明授权
    Nuclear powerplant with closed gas-cooling circuit 失效
    封闭气体冷却回路的核动力装置

    公开(公告)号:US3998057A

    公开(公告)日:1976-12-21

    申请号:US545899

    申请日:1975-01-31

    CPC分类号: G21C1/328 G21D5/06 Y02E30/40

    摘要: Disclosed is a nuclear power plant comprising a pressure-tight safety vessel surrounding the entire plant, an inner vessel of reinforced concrete, a high-temperature reactor contained in the inner vessel, a gas turbine assembly having a turbine and a high- and low-pressure compressor located in a horizontally oriented chamber below the reactor, a plurality of heat exchange units positioned in a plurality of vertically oriented pods spaced radially symmetrically about the reactor and suitable conduits for carrying the reactive gas between the system components. The conduits are arranged in generally horizontally and vertically oriented straight lines, and the conduits for carrying low-pressure gas comprise a horizontal system positioned beneath the turbine assembly having a plurality of coaxial connecting tubes, collectors and distributors as well as normal conduits, so that high pressure gas flows in the internal passage and low-pressure gas flows in the outer passage.

    摘要翻译: 公开了一种核电站,其包括围绕整个设备的耐压安全容器,钢筋混凝土的内部容器,容纳在内部容器中的高温反应器,具有涡轮机的燃气轮机组件, 位于反应器下方的水平取向的室中的多个压力压缩机,多个热交换单元,定位在围绕反应器的径向对称的多个垂直取向的容器中,以及用于承载系统构件之间的反应性气体的合适导管。 导管布置成大致水平和垂直取向的直线,并且用于承载低压气体的导管包括位于涡轮组件下方的水平系统,该水平系统具有多个同轴连接管,收集器和分配器以及正常导管,使得 高压气体在内部通道中流动,低压气体在外部通道中流动。