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。