PASSIVE EMERGENCY FEEDWATER SYSTEM
    2.
    发明申请
    PASSIVE EMERGENCY FEEDWATER SYSTEM 有权
    被动应急给水系统

    公开(公告)号:US20120177168A1

    公开(公告)日:2012-07-12

    申请号:US13425776

    申请日:2012-03-21

    IPC分类号: G21C15/18 G21C9/00 G21C15/26

    摘要: A power module assembly may include a reactor vessel containing a primary coolant and one or more inlets configured to draw a secondary coolant from the containment cooling pool in response to a loss of power and/or a loss of coolant. One or more outlets may be submerged in the containment cooling pool and may be configured to vent the secondary coolant into the containment cooling pool. A heat exchanger may be configured to remove heat from the primary coolant, wherein the heat may be removed by circulating the secondary coolant from the containment cooling pool through the heat exchanger via natural circulation.

    摘要翻译: 功率模块组件可以包括容纳主要冷却剂和一个或多个入口的反应器容器,其构造成响应于功率损失和/或冷却剂损失而从容纳冷却池抽取二次冷却剂。 一个或多个出口可以浸没在容纳冷却池中,并且可以被配置为将二次冷却剂排放到容纳冷却池中。 热交换器可以被配置为从一次冷却剂中除去热量,其中可以通过经由自然循环将来自容纳冷却池的二次冷却剂循环通过热交换器来除去热量。

    REACTOR VESSEL COOLANT DEFLECTOR SHIELD
    3.
    发明申请
    REACTOR VESSEL COOLANT DEFLECTOR SHIELD 有权
    反应器船用冷凝器防盗器

    公开(公告)号:US20130235968A1

    公开(公告)日:2013-09-12

    申请号:US13448488

    申请日:2012-04-17

    IPC分类号: G21C15/24

    摘要: A power module includes a reactor vessel containing a coolant and a reactor core located near a bottom end of the reactor vessel. A riser section is located above the reactor core, wherein the coolant circulates past the reactor core and up through the riser section. In one embodiment, a coolant deflector shield includes flow-optimized surfaces, wherein the flow-optimized surfaces direct the coolant towards the bottom end of the reactor vessel. In another embodiment, the reactor housing includes an inward facing portion that varies a flow pressure of the coolant and promotes a circulation of the coolant past a baffle assembly and towards the bottom end of the reactor vessel.

    摘要翻译: 功率模块包括容纳冷却剂的反应器容器和位于反应器容器的底端附近的反应堆芯。 提升器部分位于反应堆堆芯上方,其中冷却剂循环通过反应堆堆芯并向上通过提升管段。 在一个实施例中,冷却剂导流板护罩包括流动优化的表面,其中流动优化表面将冷却剂引向反应堆容器的底端。 在另一个实施例中,反应器壳体包括向内的部分,其改变冷却剂的流动压力并促进冷却剂循环通过挡板组件并朝向反应器容器的底端。

    SUBMERGED CONTAINMENT VESSEL FOR A NUCLEAR REACTOR
    5.
    发明申请
    SUBMERGED CONTAINMENT VESSEL FOR A NUCLEAR REACTOR 有权
    含核反应堆的含水容器

    公开(公告)号:US20090129531A1

    公开(公告)日:2009-05-21

    申请号:US11941024

    申请日:2007-11-15

    IPC分类号: G21C15/00

    摘要: A power module assembly includes a reactor core immersed in a coolant and a reactor vessel housing the coolant and the reactor core. An internal dry containment vessel submerged in liquid substantially surrounds the reactor vessel in a gaseous environment. During an over-pressurization event the reactor vessel is configured to release the coolant into the containment vessel and remove a decay heat of the reactor core through condensation of the coolant on an inner surface of the containment vessel.

    摘要翻译: 功率模块组件包括浸入冷却剂中的反应堆芯和容纳冷却剂和反应堆芯的反应堆容器。 淹没在液体中的内部干燥容纳容器在气态环境中基本上围绕反应器容器。 在过压期间,反应器容器被配置成将冷却剂释放到容纳容器中,并通过冷凝器在容纳容器的内表面上冷凝来除去反应堆堆芯的衰变热。

    PASSIVE EMERGENCY FEEDWATER SYSTEM
    6.
    发明申请
    PASSIVE EMERGENCY FEEDWATER SYSTEM 有权
    被动应急给水系统

    公开(公告)号:US20090129530A1

    公开(公告)日:2009-05-21

    申请号:US12121733

    申请日:2008-05-15

    IPC分类号: G21C9/00

    摘要: A power module assembly includes a reactor vessel containing a reactor core surrounded by a primary coolant. A containment vessel is adapted to be submerged in a containment cooling pool and to prohibit a release of the primary coolant outside of the containment vessel. A secondary cooling system is configured to remove heat generated by the reactor core. The heat is removed by circulating liquid from the containment cooling pool through the primary coolant.

    摘要翻译: 功率模块组件包括反应器容器,其包含由主冷却剂包围的反应堆芯。 容纳容器适于浸没在容纳冷却池中,并且禁止将一次冷却剂释放到容纳容器外部。 二级冷却系统构造成去除由反应堆堆芯产生的热量。 通过将液体从容纳冷却池循环通过主冷却剂来除去热量。

    STEAM GENERATOR FLOW BY-PASS SYSTEM
    7.
    发明申请
    STEAM GENERATOR FLOW BY-PASS SYSTEM 有权
    蒸汽发生器流旁路系统

    公开(公告)号:US20130266111A1

    公开(公告)日:2013-10-10

    申请号:US13860750

    申请日:2013-04-11

    IPC分类号: G21C15/18

    摘要: A nuclear reactor module includes a reactor vessel and a reactor housing mounted inside the reactor vessel, wherein the reactor housing comprises a shroud and a riser located above the shroud. The nuclear reactor module further includes a heat exchanger proximately located about the riser, and a reactor core located in the shroud. A steam generator by-pass system is configured to provide an auxiliary flow path of primary coolant to the reactor core to augment a primary flow path of the primary coolant out of the riser and into the shroud, wherein the auxiliary flow path of primary coolant exits the reactor housing without passing by the heat exchanger.

    摘要翻译: 核反应堆模块包括安装在反应堆容器内的反应堆容器和反应器壳体,其中反应器壳体包括护罩和位于护罩上方的立管。 核反应堆模块还包括围绕提升管邻近设置的热交换器和位于护罩中的反应堆堆芯。 蒸汽发生器旁路系统被配置为提供主冷却剂到反应堆堆芯的辅助流动路径,以将主冷却剂的主流动路径提升出提升管并进入护罩,其中主冷却剂的辅助流动路径流出 反应器壳体不经过热交换器。

    STEAM GENERATOR FLOW BY-PASS SYSTEM
    8.
    发明申请
    STEAM GENERATOR FLOW BY-PASS SYSTEM 有权
    蒸汽发生器流旁路系统

    公开(公告)号:US20100124303A1

    公开(公告)日:2010-05-20

    申请号:US12272175

    申请日:2008-11-17

    IPC分类号: G21C9/00

    摘要: A nuclear reactor module includes a reactor vessel and a reactor housing mounted inside the reactor vessel, wherein the reactor housing comprises a shroud and a riser located above the shroud. The nuclear reactor module further includes a heat exchanger proximately located about the riser, and a reactor core located in the shroud. A steam generator by-pass system is configured to provide an auxiliary flow path of primary coolant to the reactor core to augment a primary flow path of the primary coolant out of the riser and into the shroud, wherein the auxiliary flow path of primary coolant exits the reactor housing without passing by the heat exchanger.

    摘要翻译: 核反应堆模块包括安装在反应堆容器内的反应堆容器和反应器壳体,其中反应器壳体包括护罩和位于护罩上方的立管。 核反应堆模块还包括围绕提升管邻近设置的热交换器和位于护罩中的反应堆堆芯。 蒸汽发生器旁路系统被配置为提供主冷却剂到反应堆堆芯的辅助流动路径,以将主冷却剂的主流动路径提升出提升管并进入护罩,其中初级冷却剂的辅助流动路径流出 反应器壳体不经过热交换器。