GAS-WATER SEPARATOR AND NUCLEAR REACTOR SYSTEM USING SAME
    1.
    发明公开
    GAS-WATER SEPARATOR AND NUCLEAR REACTOR SYSTEM USING SAME 审中-公开
    气体分离器在KERNREAKTORSYSTEM DAMIT上

    公开(公告)号:EP2560173A1

    公开(公告)日:2013-02-20

    申请号:EP11768589.1

    申请日:2011-03-30

    IPC分类号: G21C15/16 B01D45/12 F22B37/32

    摘要: A steam separator is provided with a barrel (2), a swirler (8), a pick-off ring (1), a steam collecting pipe (29) and transverse pipes (11). A two-phase flow of steam and water ascends inside the barrel (2). The two-phase flow has a swirl force imparted by the swirler (8). Flow (43) near the inner surface of the barrel (2) is separated by the pick-off ring (1), etc. from flow (4) near the center of the barrel (2) and is guided so as to descend along the outer surface of the barrel (2). A major part of the flow (4) near the center of the barrel (2) is separated from the outside flow by the steam collecting pipe (29) and guided to the outside of the barrel (2) through the transverse pipes (11).

    摘要翻译: 蒸汽分离器设置有桶(2),旋流器(8),拾取环(1),蒸汽收集管(29)和横管(11)。 蒸汽和水的两相流在桶(2)内上升。 两相流具有由旋流器(8)施加的旋流力。 在筒体(2)的内表面附近的流体(43)由靠近枪管(2)的中心的流动(4)由拾取环(1)等分开,并被引导以沿着筒体 枪管(2)的外表面。 在桶(2)中心附近的流动(4)的主要部分通过蒸汽收集管(29)与外部流体分离,并通过横向管道(11)被引导到桶体(2)的外部, 。

    PRESSURIZED-WATER REACTOR
    2.
    发明公开
    PRESSURIZED-WATER REACTOR 审中-公开
    DRUCKWASSERREAKTOR

    公开(公告)号:EP2667383A1

    公开(公告)日:2013-11-27

    申请号:EP12737180.5

    申请日:2012-01-18

    IPC分类号: G21C15/02

    CPC分类号: G21C15/02 G21C1/086 Y02E30/32

    摘要: A pressurized water reactor comprises a reactor pressure vessel (11), a cylindrical core barrel (13), a core disposed in the core barrel (13), a lower core support plate (17), and a cylindrical porous plate (31). The core barrel (13) is provided in the reactor pressure vessel (11) and forms, with the inner side surface of the reactor pressure vessel (11), an annular downcomer (14) therebetween. The lower core support plate (17) is provided under the core so as to extend horizontally, and a large number of upward flow holes (80) are formed therein. The cylindrical porous plate (31) demarcates a lower plenum (16) and a bottom part of the downcomer (14), and a plurality of inward flow holes (83) that serve as flow paths from the bottom part of the downcomer (14) to the lower plenum (16) are formed therein. The inward flow holes (83) are inclined upward to the lower plenum (18) on the side on which the inward flow holes are open to the lower plenum (16).

    摘要翻译: 加压水反应器包括反应堆压力容器(11),圆筒形芯筒(13),设置在芯筒(13)中的芯,下芯支撑板(17)和圆柱形多孔板(31)。 芯筒(13)设置在反应堆压力容器(11)中并且与反应堆压力容器(11)的内侧表面形成在其间的环形降液管(14)。 下芯体支撑板(17)设置在芯部下方以水平方向延伸,并且在其中形成有大量向上的流动孔(80)。 圆柱形多孔板(31)划分下降管(16)和降液管(14)的底部,并且多个向内流动孔(83)用作来自降液管(14)的底部的流动路径, 到下部通风室(16)。 向内的流动孔(83)向内侧流通孔向下部通气室(16)开放的一侧向下倾斜到下部通气室(18)。