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    STRUCTURE FOR SUPPORTING NUCLEAR REACTOR VESSEL AND METHOD FOR BUILDING STRUCTURE FOR SUPPORTING NUCLEAR REACTOR VESSEL
    1.
    发明公开
    STRUCTURE FOR SUPPORTING NUCLEAR REACTOR VESSEL AND METHOD FOR BUILDING STRUCTURE FOR SUPPORTING NUCLEAR REACTOR VESSEL 审中-公开
    TRÄGERSTRUKTURFÜRKERNREAKTORBEHÄLTERUND VERFAHREN ZUR HERSTELLUNG DERTRÄGERSTRUKTURFÜRKERNREAKTORBEHÄLTER

    公开(公告)号：EP2654042A4

    公开(公告)日：2017-07-19

    申请号：EP11849465

    申请日：2011-12-06

    申请人： MITSUBISHI HEAVY IND LTD

    发明人： SHIMIZU HIROSHI ,  FUJIMOTO RYO ,  MORI KENTARO ,  OKAMOTO HIROMU ,  SEKIMOTO HISASHI ,  ISEKI HIROYUKI

    IPC分类号： G21C13/024 ,  F22B37/24

    CPC分类号： G21C13/024 ,  E04B1/16 ,  F22B37/248 ,  Y02E30/40

    摘要： A nuclear reactor vessel structure includes an inner peripheral tube-shaped steel plate (4), an outer peripheral tube-shaped steel plate (6), and an intermediate tube-shaped steel plate (5) disposed between the inner and outer peripheral tube-shaped steel plates (4, 6), and is configured to support a nuclear reactor vessel (3) on the inner peripheral side of a tube-shaped structure (2) with concrete (C1, C2) placed between the steel plates. The nuclear reactor vessel structure (1) includes a support (14) having a tube-shaped plate (12) disposed on the inner peripheral side of the intermediate tube-shaped steel plate (5), and an annular plate (13) which protrudes to the inner peripheral side of the tube-shaped plate (12) and to which a radial support key (connection section) (7) connected to the nuclear reactor vessel (3) is affixed. The support (14) is affixed to the concrete (C1), which is placed between the inner peripheral tube-shaped steel plate (4) and the intermediate tube-shaped steel plate (5), by foundation bolts (first bar members) (15) extending in the vertical direction, and the support (14) is also affixed to the inner peripheral tube-shaped steel plate (4) by anchor bolts (second bar members) (16) extending in the radial direction of the tube-shaped structure (2).

    摘要翻译： 核反应堆容器结构包括内周管状钢板（4），外周管状钢板（6）和设置在内外周管状钢板（5）之间的中间管状钢板（5） （4,6），并且在管状结构（2）的内周侧支承核反应堆容器（3），所述钢管之间放置有混凝土（C1，C2）。 核反应堆容器结构（1）包括支撑件（14）和环形板（13），环形板（13）具有布置在中间管形钢板（5）的内周侧上的管形板（12） 在管状板12的内周侧固定有与核反应堆容器3连接的径向支撑键（连接部）7。 通过地脚螺栓（第一杆件）（（第一杆件））将支撑件（14）固定到放置在内圆周管形钢板（4）和中间管形钢板（5）之间的混凝土（C1）上 （第二杆部件）（16），沿着上下方向延伸的支柱（14）也被固定于内周筒状钢板（4） 结构（2）。