专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4061534A Nuclear reactors 失效
标题翻译：核反应堆
公开(公告)号：US4061534A
公开(公告)日：1977-12-06
申请号：US187183
申请日：1971-10-06
申请人： George Oliver Jackson
发明人： George Oliver Jackson
IPC分类号： G21C13/087 , G21C15/12 , G21C13/00 , G21C15/00
CPC分类号： G21C13/0875 , G21C15/12 , Y02E30/40
摘要： A nuclear reactor cooled by a freezable liquid has a vessel for containing said liquid and comprising a structure shaped as a container, and cooling means in the region of the surface of said structure for effecting freezing of said liquid coolant at and for a finite distance from said surface for providing a layer of frozen coolant on and supported by said surface for containing said liquid coolant. In a specific example, where the reactor is sodium-cooled, the said structure is a metal-lined concrete vault, cooling is effected by closed cooling loops containing NaK, the loops extending over the lined surface of the concrete vault with outward and reverse pipe runs of each loop separated by thermal insulation, and air is flowed through cooling pipes embedded in the concrete behind the metal lining.
摘要翻译：由可冷冻液体冷却的核反应堆具有用于容纳所述液体并包含形状为容器的结构的容器，以及在所述结构的表面区域中的冷却装置，用于使所述液体冷却剂在距离所述表面用于在所述表面上提供冷冻冷却剂层并由所述表面支撑以容纳所述液体冷却剂。在具体的例子中，在反应器被冷却的情况下，所述结构是金属衬里的混凝土拱顶，通过包含NaK的封闭冷却回路进行冷却，所述冷却循环通过外部和反向管道在混凝土拱顶的衬里表面上延伸每个循环的运行通过隔热隔开，空气通过嵌入在金属衬里后面的混凝土中的冷却管流动。

2. 发明授权

US4311558A Pressure vessel for a nuclear power plant 失效
标题翻译：核电站压力容器
公开(公告)号：US4311558A
公开(公告)日：1982-01-19
申请号：US121576
申请日：1980-02-14
申请人： Hans-Georg Schwiers , Josef Schoening
发明人： Hans-Georg Schwiers , Josef Schoening
IPC分类号： G21C13/00 , G21C1/00 , G21C1/07 , G21C1/32 , G21C13/087 , G21C19/28
CPC分类号： G21C1/328 , G21C13/0875 , Y02E30/40
摘要： Disclosed is a pressure vessel of a nuclear power plant comprising a generally cylindrical shaped first partial section, a cavity for housing a high temperature reactor within the first partial section, a second partial section forming the lower part of the pressure vessel, a horizontal tunnel for housing a gas turbine assembly within the second partial section and a plurality of recesses for housing components of a heat exchanger apparatus, wherein the cavity for housing the high temperature reactor is eccentrically arranged in the first partial section of the pressure vessel with respect to the cylindrical shape.
摘要翻译：公开了一种核动力装置的压力容器，其包括大致圆柱形的第一部分部分，用于容纳第一部分部分内的高温反应器的空腔，形成压力容器下部的第二部分部分，用于在所述第二部分部分内容纳燃气轮机组件和用于容纳热交换器装置的部件的多个凹部，其中用于容纳所述高温反应器的空腔偏心地设置在所述压力容器的所述第一部分部分中，所述第一部分相对于所述圆筒形形状。

3. 发明公开

US20240257988A1 Molten Salt Nuclear Reactor Core 审中-公开
公开(公告)号：US20240257988A1
公开(公告)日：2024-08-01
申请号：US18564489
申请日：2022-05-25
申请人： Copenhagen Atomics A/S
发明人： Aslak STUBSGAARD , Thomas Jam PEDERSEN
IPC分类号： G21C1/22 , G21C5/14 , G21C11/06 , G21C13/087
CPC分类号： G21C1/22 , G21C5/14 , G21C11/06 , G21C13/0875
摘要： A nuclear reactor core (1) for a molten salt nuclear reactor (100). The nuclear reactor core (1) has a tubular cylindrical center moderator vessel (10) for passage of a liquid moderator (11), a cylindrical fuel salt jacket surrounding the center moderator vessel (10), and a cylindrical neutron reflector jacket surrounding the cylindrical fuel salt jacket, wherein the cylindrical center moderator and neutron reflector vessel (10) has a largest inner cross-sectional area medially between a liquid moderator and neutron reflector inlet (12) of the center moderator and neutron reflector vessel (10) and a liquid moderator and neutron reflector outlet (13) of the moderator and neutron reflector vessel (10).

4. 发明授权

US3893886A Removable diagrid for supporting the fuel assemblies of a nuclear reactor 失效
标题翻译：用于支撑核反应堆燃料组件的可拆卸二极管
公开(公告)号：US3893886A
公开(公告)日：1975-07-08
申请号：US32363673
申请日：1973-01-15
申请人： COMMISSARIAT ENERGIE ATOMIQUE
发明人： AUBERT MICHEL , BELLIER MICHEL , BERNIOLLES JEAN-MARIE
IPC分类号： G21C1/03 , G21C5/10 , G21C13/087 , G21C15/00
CPC分类号： G21C13/0875 , G21C1/03 , G21C5/10 , Y02E30/34 , Y02E30/35
摘要： A removable diagrid for supporting fuel assemblies in sodiumcooled fast reactors and consisting of a single-unit assembly which is laid on an internal annular shoulder formed in the lateral cylindrical shell of a vertical reactor tank. The single-unit assembly comprises two parallel and horizontal support plates which are rigidly fixed to an annular distribution box element and braced by vertical hollow columns in which the lower ends of the fuel assemblies to be supported are engaged, a toric manifold for a coolant fluid at high pressure, and vertical ducts which open at one end into the manifold and at the other end into the annular box element.
摘要翻译：用于在钠冷快堆中支撑燃料组件并由单个组件组成的可拆卸的电池组件，该组件放置在形成于垂直反应器罐的侧向圆筒形壳体中的内部环形肩部上。

5. 发明授权

US3822186A Pressure vessel 失效
标题翻译：压力容器
公开(公告)号：US3822186A
公开(公告)日：1974-07-02
申请号：US16995071
申请日：1971-08-09
申请人： BOEHLER & CO AG GEB
发明人： RAJAKOVICS G
IPC分类号： G21C11/08 , G21C13/00 , G21C13/087 , G21C13/02
CPC分类号： G21C11/081 , G21C13/00 , G21C13/0875 , Y02E30/40
摘要： An inner container has an inner bottom and defines an inner space and is adapted to hold a liquid coolant in said inner space to a predetermined level. An outer container contains said inner container and has an outer bottom spaced below said inner bottom. The outer container defines with said inner container an outer space extending below and around said inner container. A solid heat-insulating layer extends in said outer space extending below and around said inner container and upwardly at least to said predetermined level.

6. 发明授权

US3413193A Moderator tank for pressure tube reactor 失效
标题翻译：压力管反应器主持罐
公开(公告)号：US3413193A
公开(公告)日：1968-11-26
申请号：US62633467
申请日：1967-03-27
申请人： COMMISSARIAT ENERGIE ATOMIQUE
发明人： JEAN RIGAL
IPC分类号： G21C1/20 , G21C13/00 , G21C13/087
CPC分类号： G21C1/20 , G21C13/00 , G21C13/0875 , G21Y2002/304 , G21Y2004/30 , Y02E30/40

7. 发明授权

US3130129A Nuclear reactors 失效
公开(公告)号：US3130129A
公开(公告)日：1964-04-21
申请号：US12977461
申请日：1961-08-07
申请人： COMMISSARIAT ENERGIE ATOMIQUE
发明人： ROLAND ROCHE
IPC分类号： G21C1/20 , G21C7/26 , G21C13/00 , G21C13/087
CPC分类号： G21C1/20 , G21C7/26 , G21C13/00 , G21C13/0875 , G21Y2002/201 , G21Y2004/30 , G21Y2004/302 , Y02E30/39

8. 发明授权

US4186049A Heat exchanger integrated into the main vessel of a molten combustible salt reactor 失效
标题翻译：整合在熔融可燃盐反应堆的主容器中的热交换器
公开(公告)号：US4186049A
公开(公告)日：1980-01-29
申请号：US815773
申请日：1977-07-14
申请人： Jacques M. Blum , Edmond Ventre
发明人： Jacques M. Blum , Edmond Ventre
IPC分类号： G21C1/22 , G21C13/087 , G21C15/243 , G21C3/54 , G21C15/00
CPC分类号： G21C1/22 , G21C13/0875 , G21C15/243 , G21Y2002/303 , G21Y2004/30 , Y02E30/40
摘要： Heat exchanger integrated into the main vessel of a molten combustible salt reactor comprising a reactor skirt containing the active core, a main vessel surrounding the reactor skirt, pumps and primary exchangers, an outer vessel which doubles the main vessel, a thermostatic coolant between the main and outer vessels maintaining the main vessel wall at a temperature below the melting temperature of a crust of salt which is inactive from a nuclear standpoint and which forms a coating of solid salt protecting the inner surface of said main vessel, wherein the calories are extracted from the core by means of autonomous heat transfer modules each comprising a primary exchanger and a pump, whereby each module is suspended in the intermediate space between the main vessel and the reactor skirt and supported by a bearing surface whose base is located on a cooperating bearing surface provided around an opening made in the wall of a supporting ferrule fixed close to the bottom of the reactor skirt and over the entire circumference of the latter, said ferrule extending from the skirt to the vicinity of the main vessel in the solid protective salt crust.
摘要翻译：集成在熔融可燃盐反应堆的主容器中的热交换器，包括含有活性芯的反应器裙部，围绕反应器裙部的主容器，泵和一次交换器，将主容器加倍的外部容器，主体之间的恒温冷却剂以及保持主容器壁的外部容器的温度低于从核观点而无活性的盐的熔化温度，并且形成保护所述主容器的内表面的固体盐的涂层，其中将卡路里从通过各自包括主交换器和泵的自主传热模块的芯，由此每个模块悬挂在主容器和反应器裙部之间的中间空间中，并由其基座位于协作支承表面上的支承表面支撑设置在靠近反应堆sk的底部固定的支撑套圈的壁中的开口周围并且在后者的整个圆周上，所述套圈从裙部延伸到固体保护性盐皮中的主容器附近。

9. 发明授权

US3962032A Fast nuclear reactor 失效
标题翻译：快核反应堆
公开(公告)号：US3962032A
公开(公告)日：1976-06-08
申请号：US448395
申请日：1974-03-05
申请人： Jean-Marie Berniolles , Sabino Gallo
发明人： Jean-Marie Berniolles , Sabino Gallo
IPC分类号： G21C15/02 , G21C1/02 , G21C1/03 , G21C13/087 , G21C19/16 , G21C15/00 , G21C19/28
CPC分类号： G21C13/0875 , G21C1/03 , Y02E30/34 , Y02E30/35
摘要： A fast reactor of the sodium-cooled type comprises a vertical main vessel for supporting the reactor core and an internal primary vessel for separating the hot sodium discharged from the reactor core from the cold sodium discharged from the heat exchangers. The primary vessel essentially has a shape of revolution about the vertical axis of the main vessel and is provided with a lateral skew section traversed by the heat exchangers and the sodium pumps. A turned-down edge located at the exterior of the primary vessel and forming an extension of the skew section is joined to the main vessel at the lower end.

10. 发明授权

US3548931A Vessel for a sodium-cooled reactor 失效
标题翻译：用于冷却反应器的容器
公开(公告)号：US3548931A
公开(公告)日：1970-12-22
申请号：US3548931D
申请日：1968-10-30
申请人： ATOMIC ENERGY COMMISSION
发明人： GERMER JOHN H , BOARDMAN CHARLES E
IPC分类号： G21C1/02 , G21C1/03 , G21C11/08 , G21C13/087 , F28D15/00
CPC分类号： G21C13/0875 , G21C1/03 , Y02E30/34 , Y02E30/35

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式