Containment building with a window

    公开(公告)号:US11735328B2

    公开(公告)日:2023-08-22

    申请号:US17765040

    申请日:2020-10-13

    CPC classification number: G21F7/03 G21F7/015

    Abstract: A containment building includes a wall made of a material of the concrete type that delimits a space and at least one viewing module, the viewing module including at least one window arranged in an opening in the wall, the window having a frame in which at least one optical unit that provides protection from high-energy and/or neutron radiation is placed, the frame being fitted in the opening, the viewing module also having a protective element that includes a sash bearing a pane and is arranged so as to close the opening at the face on the inside of the building, the viewing module thus including at least one interface between two surfaces. The containment building also includes at least one sealing system arranged at at least one interface.

    Ventilation system operating method for use during a serious incident in a nuclear plant

    公开(公告)号:US09697921B2

    公开(公告)日:2017-07-04

    申请号:US15000195

    申请日:2016-01-19

    Applicant: AREVA GMBH

    Inventor: Axel Hill

    Abstract: A ventilation system operating method for a service personnel-accessible operations room or control room in a nuclear plant or nuclear power plant enables a supply of decontaminated fresh air at least for a few hours in the event of serious incidents involving the release of radioactive activity. The content of radioactive inert gases in the fresh air supplied to the operations room should be as low as possible. Therefore, an air supply line is guided from an external inlet to the operations room, a first fan and a first inert gas adsorber column are connected into the air supply line, an air discharge line is guided from the operations room to an external outlet, a second fan and a second inert gas adsorber column are connected into the air discharge line, and a switchover device interchanges the roles of the first and second inert gas adsorber columns.

    MANIFOLD SYSTEM FOR THE VENTILATED STORAGE OF HIGH LEVEL WASTE AND A METHOD OF USING THE SAME TO STORE HIGH LEVEL WASTE IN A BELOW-GRADE ENVIRONMENT
    5.
    发明申请
    MANIFOLD SYSTEM FOR THE VENTILATED STORAGE OF HIGH LEVEL WASTE AND A METHOD OF USING THE SAME TO STORE HIGH LEVEL WASTE IN A BELOW-GRADE ENVIRONMENT 有权
    用于高水平通风的通风储存系统及其使用方法在低等级环境中存储高水平废物

    公开(公告)号:US20140316182A1

    公开(公告)日:2014-10-23

    申请号:US14271101

    申请日:2014-05-06

    Inventor: Krishna P. SINGH

    Abstract: A system and method for storing multiple canisters containing high level waste below grade that afford adequate ventilation of the spent fuel storage cavity. In one aspect, the invention is a ventilated system for storing high level waste emitting heat, the system comprising: an air-intake shell forming an air-intake cavity; a plurality of storage shells, each storage shell forming a storage cavity; a lid positioned atop each of the storage shells; an outlet vent forming a passageway between an ambient environment and a top portion of each of the storage cavities; and a network of pipes forming hermetically sealed passageways between a bottom portion of the air-intake cavity and at least two different openings at a bottom portion of each of the storage cavities such that blockage of a first one of the openings does not prohibit air from flowing from the air-intake cavity into the storage cavity via a second one of the openings.

    Abstract translation: 一种用于储存多个罐的系统和方法,所述多个罐包含低于等级的高级废物,以提供乏燃料储存空间的充分通风。 一方面,本发明是用于存储高水平废物排放热的通风系统,该系统包括:形成进气腔的进气壳; 多个存储壳,每个存储壳形成存储腔; 位于每个储存壳上方的盖子; 出口通气口,其在周围环境和每个存储空腔的顶部部分之间形成通道; 以及管道网络,其形成在进气腔的底部之间的气密密封的通道和每个储存腔的底部处的至少两个不同的开口,使得第一个开口的阻塞不会阻止空气 通过第二个开口从进气腔流入储存腔。

    Modularized Process Flow Facility Plan For Storing Hazardous Waste Material
    6.
    发明申请
    Modularized Process Flow Facility Plan For Storing Hazardous Waste Material 有权
    模块化过程流程设施存储危险废物物料计划

    公开(公告)号:US20140137986A1

    公开(公告)日:2014-05-22

    申请号:US14123268

    申请日:2011-06-02

    Abstract: A modularized system for processing, storing and/or disposing of a hazardous waste material is described. In one exemplary embodiment, the modularized system includes a container configured to sealingly contain hazardous waste material; a first cell, the first cell comprising a first area for manipulating the container; and a second cell, the second cell comprising a second area for manipulating the container, the second cell being isolated from the first cell, the first cell held at a first pressure and the second cell held at a second pressure, the first pressure being less than the second pressure. The first cell can include a filling station and the filling station can include (a) a blender configured to mix the hazardous waste material with additives; (b) a hopper coupled to the blender; and (c) a fill nozzle coupled to the hopper and configured to transfer the hazardous waste material and additive mixture into the container. The filling station may further include an off-gas sub-system having a vacuum nozzle configured to couple to the container. The second cell can include a baking and sealing station configured to seal a filling port of the container. The baking and sealing station can include a welding station, a bake-out furnace and an off-gas system having a vacuum nozzle configured to couple to the container. The system may include a third cell and a fourth cell, the third cell being isolated from the first cell and the second cell, the second cell and third cell configured to allow the container to be transferred from the second cell to the third cell. The fourth cell being isolated from the first cell, the second cell and the third cell, the third cell and fourth cell configured to allow the container to be transferred from the third cell to the fourth cell.

    Abstract translation: 描述了用于处理,存储和/或处置有害废料的模块化系统。 在一个示例性实施例中,模块化系统包括构造成密封地容纳有害废料的容器; 第一单元,所述第一单元包括用于操纵所述容器的第一区域; 和第二单元,所述第二单元包括用于操纵所述容器的第二区域,所述第二单元与所述第一单元隔离,所述第一单元保持在第一压力,所述第二单元保持在第二压力,所述第一压力较小 比第二压力。 第一个电池可以包括一个加注站,而加料站可以包括(a)配置成将危险废料与添加剂混合的混合器; (b)联接到搅拌器的料斗; 和(c)连接到料斗并且将危险废料和添加剂混合物转移到容器中的填充喷嘴。 加料站还可以包括具有配置成联接到容器的真空喷嘴的废气子系统。 第二电池可以包括被配置为密封容器的填充端口的烘烤和密封站。 烘烤和密封站可以包括焊接站,烘烤炉和具有配置为耦合到容器的真空喷嘴的废气系统。 系统可以包括第三小区和第四小区,第三小区与第一小区和第二小区隔离,第二小区和第三小区被配置为允许容器从第二小区转移到第三小区。 从第一小区,第二小区和第三小区分离的第四小区,第三小区和第四小区被配置为允许容器从第三小区传送到第四小区。

    Manifold system for the ventilated storage of high level waste and a method of using the same to store high level waste in a below-grade environment
    7.
    发明授权
    Manifold system for the ventilated storage of high level waste and a method of using the same to store high level waste in a below-grade environment 有权
    用于高水平废物通风储存的歧管系统及其使用方法将高水平废物储存在低档环境中

    公开(公告)号:US08718220B2

    公开(公告)日:2014-05-06

    申请号:US12709094

    申请日:2010-02-19

    Inventor: Krishna P. Singh

    Abstract: A system and method for storing multiple canisters containing high level waste below grade that afford adequate ventilation of the spent fuel storage cavity. In one aspect, the invention is a ventilated system for storing high level waste emitting heat, the system comprising: an air-intake shell forming an air-intake cavity; a plurality of storage shells, each storage shell forming a storage cavity; a lid positioned atop each of the storage shells; an outlet vent forming a passageway between an ambient environment and a top portion of each of the storage cavities; and a network of pipes forming hermetically sealed passageways between a bottom portion of the air-intake cavity and at least two different openings at a bottom portion of each of the storage cavities such that blockage of a first one of the openings does not prohibit air from flowing from the air-intake cavity into the storage cavity via a second one of the openings.

    Abstract translation: 一种用于储存多个罐的系统和方法,所述多个罐包含低于等级的高级废物,以提供乏燃料储存空间的充分通风。 一方面,本发明是用于存储高水平废物排放热的通风系统,该系统包括:形成进气腔的进气壳; 多个存储壳,每个存储壳形成存储腔; 位于每个储存壳上方的盖子; 出口通气口,其在周围环境和每个存储空腔的顶部部分之间形成通道; 以及管道网络,其形成在进气腔的底部之间的气密密封的通道和每个储存腔的底部处的至少两个不同的开口,使得第一个开口的阻塞不会阻止空气 通过第二个开口从进气腔流入储存腔。

    SYSTEM AND METHOD FOR A COMMERCIAL SPENT NUCLEAR FUEL REPOSITORY TURNING HEAT AND GAMMA RADIATION INTO VALUE
    8.
    发明申请
    SYSTEM AND METHOD FOR A COMMERCIAL SPENT NUCLEAR FUEL REPOSITORY TURNING HEAT AND GAMMA RADIATION INTO VALUE 审中-公开
    商业燃料核燃料燃烧系统和方法将热量和伽马辐射转化为价值

    公开(公告)号:US20130301767A1

    公开(公告)日:2013-11-14

    申请号:US13469846

    申请日:2012-05-11

    Abstract: A system and a method for a commercial nuclear repository that turns heat and gamma radiation from spent nuclear fuel into a valuable revenue stream. Gamma radiation from the spent nuclear fuel of the repository may be used to irradiate and sterilize food and other substances. Gamma radiation may also be used to improve the properties of target substances. Additionally, heat decay from the spent nuclear fuel of the repository may be harnessed to heat materials or fluids. The heated fluids may be used, for instance, to produce steam that may make electricity. The heating of working fluids for use in processes, such as heated fluid streams for fermentation or industrial heating, may be transported out of the repository and co-mingled with other heat input, or other fluids.

    Abstract translation: 商业核储存库的系统和方法,将来自乏核燃料的热和γ辐射转化为有价值的收入来源。 来自储存库的废核燃料的γ辐射可用于照射和消毒食物和其他物质。 伽马辐射也可用于改善目标物质的性质。 另外,可以利用来自储存库的废核燃料的热衰减​​来加热材料或流体。 加热的流体可以用于例如产生可能发电的蒸汽。 用于工艺(例如用于发酵或工业加热的加热流体流)的工作流体的加热可以被输送出储存库并与其它热输入或其它流体共混。

    DEVICE FOR LIMITING THE CONSEQUENCES OF A WIDESPREAD FIRE IN PREMISES
    9.
    发明申请
    DEVICE FOR LIMITING THE CONSEQUENCES OF A WIDESPREAD FIRE IN PREMISES 有权
    限制发生火灾的后果的设备

    公开(公告)号:US20130126195A1

    公开(公告)日:2013-05-23

    申请号:US13701256

    申请日:2011-06-01

    CPC classification number: A62C2/00 A62C3/00 A62C4/00 B01D46/10 G21F7/00 G21F7/015

    Abstract: A device for limiting consequences of a fire, in a room, including a reservoir including a vessel containing a liquid, the reservoir including one or more chambers in communication with a storage cell and one or more other chambers. The reservoir also includes at least a first overflow tank and at least a second overflow tank, both integral, placed on either side of the reservoir, each tank configured to receive the liquid when the liquid exceeds a predetermined given height in the vessel.

    Abstract translation: 一种用于限制火灾后果的装置,包括包括容纳液体的容器的储存器,所述储存器包括与储存室和一个或多个其它室连通的一个或多个室。 储存器还包括放置在储存器两侧的至少第一溢流槽和至少一个第二溢流槽,每个储罐配置成当液体超过容器中预定的给定高度时接收液体。

    Method for the Pressure Relief of a Nuclear Power Plant, Pressure-Relief System for a Nuclear Power Plant and Associated Nuclear Power Plant
    10.
    发明申请
    Method for the Pressure Relief of a Nuclear Power Plant, Pressure-Relief System for a Nuclear Power Plant and Associated Nuclear Power Plant 审中-公开
    核电厂减压方法,核电厂及相关核电厂的泄压系统

    公开(公告)号:US20120051488A1

    公开(公告)日:2012-03-01

    申请号:US13217323

    申请日:2011-08-25

    Abstract: A method and a corresponding device for the pressure relief of a nuclear power plant having an outlet for a relief flow. The relief flow is guided out of a containment into the atmosphere via a relief line provided with a filter system. The filter system has a filter chamber with a filter-chamber inlet and outlet and a sorbent filter arranged therebetween. The relief flow is guided in a high-pressure section of the relief line past the filter chamber, with the latter being heated, and the relief flow is expanded at the end of the high-pressure section and dried. In order for efficient retention of iodine-containing organic compounds, the relief flow is guided through a bed filter, guided in a superheating section past the high-pressure section of the relief line and in the process is heated, guided in this state directly thereafter through the filter chamber having the sorbent filter.

    Abstract translation: 一种用于具有用于泄放流的出口的核电站的压力释放的方法和相应的装置。 通过设置有过滤系统的救生线,救济流被从安全壳引导到大气中。 过滤系统具有过滤室,其具有过滤室入口和出口以及布置在其间的吸附剂过滤器。 泄压流在释放线的高压部分经过过滤室引导,后者被加热,并且释放流在高压部分的末端膨胀并干燥。 为了有效保留含碘有机化合物,释放流被引导通过床过滤器,在过热部分中引导通过溢流管线的高压部分,并且在该过程中被加热,直接在该状态下引导 通过具有吸附剂过滤器的过滤室。

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