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    • 3. 发明公开
    • 이온빔 믹싱을 이용한 금속모재 표면에 세라믹층의코팅방법
    • 使用离子束混合的金属基底表面的陶瓷层涂覆方法
    • KR1020090093482A
    • 2009-09-02
    • KR1020080019027
    • 2008-02-29
    • 한국원자력연구원한국수력원자력 주식회사
    • 박재원김형진김용완이원재장종화
    • C23C14/46C23C14/06
    • A method of coating a ceramic layer on a metallic material surface using the ion beam mixing is provided to improve the corrosion resistance and the thermal stress by forming a new mesopause at a boundary face between the ceramic coated layer and the metallic material. A method of coating a ceramic layer on a metallic material surface using the ion beam mixing comprises followings. The electronic beam is irradiated and the ceramic coating material is vaporized with melting. The molted and vaporized ceramic coating material is coated on the metallic material. The ion beam is irradiated in interface between the coated ceramic coating layer and the metallic material to mix the mesopause. The metallic material and the ceramic coating layer in which interface is mixed are heat-treated and to form the new mesophase. Coating of the ceramic coating material on the metallic material is performed with the physical vapor deposition. The physical vapor deposition comprises the sputtering method or the electron-beam evaporation The metal material with a superior metallic material is the mechanical property in the 300~900°C. The ceramic coating layer thickness coated on the metallic material is 100~200Å.
    • 提供了使用离子束混合在金属材料表面上涂覆陶瓷层的方法,以通过在陶瓷涂层和金属材料之间的边界面处形成新的中间条来提高耐腐蚀性和热应力。 使用离子束混合在金属材料表面上涂覆陶瓷层的方法包括以下。 电子束被照射,陶瓷涂层被熔化而汽化。 蜕皮和蒸发的陶瓷涂层材料涂覆在金属材料上。 在涂覆的陶瓷涂层和金属材料之间的界面照射离子束以混合中间状态。 将界面混合的金属材料和陶瓷涂层进行热处理,形成新的中间相。 在金属材料上涂覆陶瓷涂层材料是用物理气相沉积进行的。 物理气相沉积包括溅射法或电子束蒸发具有优良金属材料的金属材料在300〜900℃的机械性能。 涂在金属材料上的陶瓷涂层厚度为100〜200埃。
    • 4. 发明公开
    • 고온가스로의 노심 잔열제거를 위한 공기/물 복합형 피동원자로 공동 냉각장치
    • 空气/水混合被动反应器空气冷却装置和高温气体冷却反应器的核反应器去除方法
    • KR1020090021722A
    • 2009-03-04
    • KR1020070086479
    • 2007-08-28
    • 한국원자력연구원한국수력원자력 주식회사
    • 조봉현김민환이원재장종화
    • G21C15/18G21C15/04G21C15/00
    • Y02E30/33
    • An apparatus for cooling air/water hybrid passive reactor cavity for removing decay heat of core of high temperature gas cooled reactor is provided to minimize parasitic heat loss by adopting an air cooling method during normal operation of a HTGR(High-Temperature Gas-cooled Reactor). An apparatus for cooling air/water hybrid passive reactor cavity comprises an air cooling device and a water cooling device. The air cooling device emits an air heated by residue heat of a reactor cavity into atmosphere. The water cooling device cools water heated by residue heat of the reactor cavity through heat exchange with outside. The air cooling device comprises an inlet duct(11), an upper low temperature plenum(12), a downward air duct(13), a lower low temperature plenum(14), a high temperature rising panel(15), a high temperature plenum(16), and a chimney(17). An external cold air is flowed into the inlet duct. The upper low temperature plenum collects a flowed cold air. The cold air is flowed downward by the downward air duct. An air heated by a heat of the reactor cavity is flowed upward by the high temperature rising panel. The chimney emits a heated air into atmosphere.
    • 提供一种用于冷却空气/水混合无源反应堆空腔的装置,用于去除高温气冷堆的核心的腐蚀热,以通过在HTGR(高温气冷堆)的正常运行期间采用空气冷却方法来最小化寄生热损失 )。 用于冷却空气/水混合无源反应堆空腔的装置包括空气冷却装置和水冷却装置。 空气冷却装置将由反应器腔的余热加热的空气排放到大气中。 水冷装置通过与外部的热交换来冷却反应器腔的余热加热的水。 空气冷却装置包括入口管道(11),上部低温增压室(12),向下风道(13),下部低温增压室(14),高温升降板(15),高温 气室(16)和烟囱(17)。 外部冷空气流入入口管道。 上部低温增压室收集流动的冷空气。 冷空气由向下的风道向下流动。 由反应堆空腔的热量加热的空气由高温升温板向上流动。 烟囱将热空气吹入大气。
    • 5. 发明公开
    • 원자력 수소 생산용 삼산화황 분해 방법 및 장치
    • 用于分解生产核氢的SO3的方法和装置
    • KR1020080048784A
    • 2008-06-03
    • KR1020060119181
    • 2006-11-29
    • 한국원자력연구원한국수력원자력 주식회사
    • 신영준최재혁탁남일이기영장종화
    • C01B17/50C01B17/60C01B13/02C01B3/00
    • Y02E60/324C01B3/04C01B17/69C01B23/001
    • A method and an apparatus of decomposing SO3 for producing nuclear hydrogen are provided, wherein the apparatus is expected to be applied to a nuclear hydrogen production plant that directly transfers a decomposition reaction heat of process gas to a decomposition reaction, does not have a high temperature gradient, and produces hydrogen cost efficiently. As a double-walled SO3 decomposition reactor(100) comprising an inner wall(2) for limiting a decomposition reaction zone(1), and an outer wall(3) for encircling the inner wall with a predetermined space part(4) being interposed between the inner and outer walls, an SO3 decomposition reactor for producing nuclear hydrogen comprises: a supply port(6) installed in an upper side to supply SO3 and a heat transfer fluid supply port(5) installed at a lower side to heat the SO3, wherein SO3 supplied from the upper side is guided to the lower side along the space part between the inner and outer walls and encounters with the heat transfer fluid supply port of the lower side such that the SO3 is supplied into the decomposition reaction zone limited by the inner wall. The SO3 decomposition reactor further comprises plate type gas distributors(8) which are installed at predetermined positions of upper and lower parts of the inner wall to limit the decomposition reaction zone, and in which a plurality of holes(11) are uniformly formed.
    • 提供了一种分解用于生产氢氢的SO 3的方法和装置,其中预期将该装置应用于直接将工艺气体的分解反应热直接转化为分解反应的核氢生产装置​​,不具有高温 梯度,并有效地产生氢成本。 作为包含用于限制分解反应区(1)的内壁(2)的双壁SO 3分解反应器(100)和用于围绕内壁的外壁(3),其中预定的空间部分(4)插入 在内壁和外壁之间,用于生产氢氢的SO 3分解反应器包括:安装在上侧以供应SO 3的供应口(6)和安装在下侧的传热流体供应口(5),以加热SO 3 其中,从上侧供给的SO 3沿着内壁和外壁之间的空间部被引导到下侧,与下侧的传热流体供给口相接触,使得SO3被供给到受 内墙。 SO 3分解反应器还包括板式气体分配器(8),其安装在内壁的上部和下部的预定位置以限制分解反应区,并且其中均匀地形成有多个孔(11)。
    • 9. 发明公开
    • 복사간섭 보정이 가능한 기체 온도 측정기
    • 用于测量具有辐射干涉补偿的气体温度和测量方法的装置
    • KR1020090056492A
    • 2009-06-03
    • KR1020070123662
    • 2007-11-30
    • 한국원자력연구원한국수력원자력 주식회사
    • 김찬수홍성덕김용완이원재장종화
    • G01K7/02G01K7/00G01K11/00
    • G01K7/10G01K1/08G01K15/005G01K2013/024
    • A gas thermoscope capable of radiation interference compensation and a method for measuring gas temperature are provided to compensate radiation loss without a separate port and improve the accuracy of measured gas temperature. A gas thermoscope comprises: a hollow cylindrical housing whose top and bottom are opened; a sealing member fitting inside the housing; a hollow cylindrical housing tube(30); a pair of thermocouples(10,20) formed in the housing tube; and a cover screwed up with the upper end exterior wall of the housing. The diameter of a pair of thermocouples is different. Each thermocouple comprises: a ceramic rod(12) for a thermocouple sensor in which the two metals of the different kind are welded inside; and a thermocouple guide tube(11) surrounding the exterior wall of the ceramic rod. The cover is formed on the top of the housing.
    • 提供能够进行辐射干扰补偿的气体测温仪和气体温度测量方法,以补偿辐射损失,而不需要单独的端口,并提高测量气体温度的精度。 气体测温仪包括:顶部和底部打开的中空圆柱形壳体; 配合在所述壳体内的密封构件; 中空的圆柱形外壳管(30); 形成在所述壳体管中的一对热电偶(10,20) 以及与壳体的上端外壁拧紧的盖子。 一对热电偶的直径不同。 每个热电偶包括:用于热电偶传感器的陶瓷棒(12),其中将不同种类的两种金属焊接在内部; 以及围绕陶瓷棒的外壁的热电偶引导管(11)。 盖子形成在外壳的顶部。
    • 10. 发明授权
    • 블록형 노심 초고온가스로의 냉각압력용기 구조
    • 非常高温反应器的冷却水设计结构与精密核心
    • KR100871284B1
    • 2008-11-28
    • KR1020070076313
    • 2007-07-30
    • 한국원자력연구원한국수력원자력 주식회사
    • 김민환임홍식이원재장종화
    • G21C13/00G21C15/02G21C13/08
    • Y02E30/40G21C13/02G21C1/12G21C11/06G21C15/12
    • A structure of a cooled-vessel design of a very high temperature reactor with a prismatic core is provided to use verified material as a pressurized water reactor by decreasing the temperature of operating temperature of a pressured vessel. A cooling pressure vessel of the block type core ultra-high temperature gas furnace is made of the structure of black lead positioned inside a core support barrel(3) which has regular intervals from an inner wall of a reactor pressure vessel(2). A block type core is cooled down by supplying coolant of helium through an injection pipe(1), then is discharged to an exit duct(20). A coolant passage pipe consists of an entrance plenum(13), a rising passage pipe(12) and a upper plenum(14). By supplying coolant through a coolant passage pipe, helium coolants of high temperature can be prevented from being contacted with a pressurized water reactor directly.
    • 提供具有棱柱形芯的非常高温度的反应器的冷却容器设计的结构,以通过降低加压容器的工作温度来使用验证的材料作为压水反应器。 块状核心超高温煤气炉的冷却压力容器由位于反应堆压力容器(2)的内壁具有规则间隔的芯支撑筒(3)内部的黑色铅构成。 通过将注入管(1)供给氦气的冷却剂来冷却块型芯,然后排出到出口管(20)。 冷却剂通道管由入口通风室(13),上升通道管(12)和上部通风室(14)组成。 通过冷却剂通过管道供应冷却剂,可以防止高温氦冷却剂直接与压水反应器接触。