Steam device
    2.
    发明授权
    Steam device 有权
    蒸汽装置

    公开(公告)号:US08393861B2

    公开(公告)日:2013-03-12

    申请号:US13116635

    申请日:2011-05-26

    IPC分类号: F01D25/24

    摘要: In one embodiment, a steam device includes a high-temperature member and a low-temperature member. One surface of the high-temperature member is exposed to high-temperature steam, and the other surface is cooled by cooling steam having a temperature lower than the high-temperature steam. The low-temperature member is disposed to face the high-temperature member with a passage for the cooling steam therebetween and is formed of a material having a heat resistance lower than that of the high-temperature member. The steam device has at least one high-reflectance film selected from a first high-reflectance film, which is formed on the surface of the high-temperature member which is exposed to the high-temperature steam and has a higher reflectance with respect to infrared rays than the high-temperature member, and a second high-reflectance film, which is formed on the surface of the low-temperature member facing the high-temperature member and has a higher reflectance with respect to infrared rays than the low-temperature member.

    摘要翻译: 在一个实施例中,蒸汽装置包括高温部件和低温部件。 高温部件的一个表面暴露于高温蒸汽,另一个表面通过具有低于高温蒸汽的温度的冷却蒸汽来冷却。 所述低温部件配置成与所述高温部件面对,在所述高温部件之间具有用于冷却蒸汽的通路,并且由具有低于所述高温部件的耐热性的材料形成。 蒸汽装置具有至少一个选自第一高反射率膜的高反射率膜,其形成在暴露于高温蒸汽并且具有相对于红外线的较高反射率的高温部件的表面上 以及第二高反射率膜,其形成在面向高温部件的低温部件的表面上,并且相比于低温部件具有比红外线高的反射率 。

    SOFT ALLOY LAYER FORMING APPARATUS AND SOFT ALLOY LAYER FORMING METHOD
    3.
    发明申请
    SOFT ALLOY LAYER FORMING APPARATUS AND SOFT ALLOY LAYER FORMING METHOD 审中-公开
    软合金层形成装置和软质合金层成型方法

    公开(公告)号:US20090308848A1

    公开(公告)日:2009-12-17

    申请号:US12471795

    申请日:2009-05-26

    IPC分类号: B23K9/04

    摘要: A soft alloy layer forming apparatus (10) includes a base metal support part (20) rotationally supporting a base metal (40) with a center axis (42) of an inner periphery of the base metal (40) being a rotation axis, and an arc generating unit (30) movable in a direction of the rotation axis of the inner periphery of the base metal (40), fixed at a predetermined distance from the inner peripheral face (41) of the base metal (40), and generating an arc (31) between itself and the base metal (40). While rotating the base metal (40) and maintaining the distance constant between the arc generating unit (30) and the inner peripheral face (41) of the base metal (40), a soft alloy member (50) is melted by the arc generating unit (30) to form a soft alloy layer (15) on the inner peripheral face (41) of the base metal (40).

    摘要翻译: 软合金层形成装置(10)包括:基体金属支撑部(20),其旋转地支撑基体金属(40),基底金属(40)的内周的中心轴线(42)是旋转轴线;以及 电弧产生单元(30),其能够在所述母体金属(40)的内周的旋转轴线的方向上移动,与所述母体金属(40)的内周面(41)固定成规定的距离, 在其与基底金属(40)之间的电弧(31)。 在使贱金属(40)旋转并保持电弧产生单元(30)与母材(40)的内周面(41)之间的距离恒定的同时,软合金构件(50)通过电弧产生 单元(30)在母材(40)的内周面(41)上形成软合金层(15)。

    Holding device
    6.
    发明授权
    Holding device 有权
    保持装置

    公开(公告)号:US09025721B2

    公开(公告)日:2015-05-05

    申请号:US13618641

    申请日:2012-09-14

    IPC分类号: G21C9/00 G21C9/016

    CPC分类号: G21C9/016 Y02E30/40

    摘要: There is provided a holding device which can hold a molten corium for a predetermined period even when the molten corium is exposed to heat or undergoes any chemical reaction and which is applicable to practical use. There is provided a holding device provided below a nuclear reactor pressure vessel for holding a molten corium, wherein the holding device includes a base material in contact with a cooling medium, and a multilayer stack structure on the base material. The multilayer stack structure has a first layer having heat-resistant property, a second layer formed on the first layer and having heat-resistant property with lower heat conductivity than that of the first layer, and a third layer formed on the second layer and having corrosion-resistant property and impact-absorbing property.

    摘要翻译: 提供了一种保持装置,即使在熔融的金属暴露于热或经历任何化学反应并且适用于实际应用的情况下,其也可以将熔融的金属晶体保持预定的时间。 提供了一种保持装置,其设置在用于保持熔融的金属的核反应堆压力容器下方,其中保持装置包括与冷却介质接触的基材,以及在基材上的多层堆叠结构。 多层堆叠结构具有耐热性的第一层,形成在第一层上的具有比第一层低的导热性的耐热性的第二层,以及形成在第二层上的第三层,具有 耐腐蚀性和冲击吸收性。

    HOLDING DEVICE
    8.
    发明申请
    HOLDING DEVICE 有权
    控股设备

    公开(公告)号:US20130070886A1

    公开(公告)日:2013-03-21

    申请号:US13618641

    申请日:2012-09-14

    IPC分类号: G21C9/016

    CPC分类号: G21C9/016 Y02E30/40

    摘要: There is provided a holding device which can hold a molten corium for a predetermined period even when the molten corium is exposed to heat or undergoes any chemical reaction and which is applicable to practical use. There is provided a holding device provided below a nuclear reactor pressure vessel for holding a molten corium, wherein the holding device includes a base material in contact with a cooling medium, and a multilayer stack structure on the base material. The multilayer stack structure has a first layer having heat-resistant property, a second layer formed on the first layer and having heat-resistant property with lower heat conductivity than that of the first layer, and a third layer formed on the second layer and having corrosion-resistant property and impact-absorbing property.

    摘要翻译: 提供了一种保持装置,即使在熔融的金属暴露于热或经历任何化学反应并且适用于实际应用的情况下,其也可以将熔融的金属晶体保持预定的时间。 提供了一种保持装置,其设置在用于保持熔融的金属的核反应堆压力容器下方,其中保持装置包括与冷却介质接触的基材,以及在基材上的多层堆叠结构。 多层堆叠结构具有耐热性的第一层,形成在第一层上的具有比第一层低的导热性的耐热性的第二层,以及形成在第二层上的第三层,具有 耐腐蚀性和冲击吸收性。