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1. 发明公开

CN107039091A 三代核电站屏蔽厂房充水多层箱体结构有权
公开(公告)号：CN107039091A
公开(公告)日：2017-08-11
申请号：CN201710206038.8
申请日：2017-03-31
申请人：哈尔滨工程大学
发明人：侯钢领 , 王晓东 , 曹冲 , 赵灿 , 高晓慧 , 孙晓丹
IPC分类号： G21C9/04 , G21C11/02 , G21C15/18 , G21D1/02
CPC分类号： Y02E30/40 , G21D1/02 , G21C9/04 , G21C11/026 , G21C11/028 , G21C15/18
摘要：本发明提供一种三代核电站屏蔽厂房充水多层箱体结构，在核岛厂房基础外表面设置有多层、环形的箱体结构，每层箱体结构内部的空腔中充有高压水，且空腔还连接有水箱导水管，每层箱体的上下两端还设置有型钢结构，两层箱体之间的型钢结构中注入有注入微膨胀高强混凝土，多层、环形的箱体结构的外表面设置有体外预应力钢束。本发明适用于大型三代核电站结构特殊要求和需要，实现了核电站屏蔽厂房的模块化施工，并大幅度的提高了核电站抵御外部事件和内部余热导出的安全性。当然，同时也适用于大型储罐、防撞击结构、需要大量水源灭火的结构。

2. 发明授权

US2716705A Radiation shield 失效
标题翻译：辐射盾
公开(公告)号：US2716705A
公开(公告)日：1955-08-30
申请号：US58515845
申请日：1945-03-27
申请人： ZINN WALTER H
发明人： ZINN WALTER H
IPC分类号： G21C11/02
CPC分类号： G21C11/026 , Y02E30/40

3. 发明授权

US3436544A Radiation shield including removable portion 失效
标题翻译：辐射屏蔽包括可拆卸部分
公开(公告)号：US3436544A
公开(公告)日：1969-04-01
申请号：US3436544D
申请日：1965-10-23
申请人： GEN ELECTRIC
发明人： GRAF WALTER A JR
IPC分类号： G21C11/02 , G21F7/00 , G21F7/005 , G21H5/00
CPC分类号： G21F7/005 , G21C11/02 , G21C11/026 , G21F7/00 , Y02E30/40

4. 发明授权

US2942116A Neutron absorption and shielding device 失效
标题翻译：中子吸收和屏蔽装置
公开(公告)号：US2942116A
公开(公告)日：1960-06-21
申请号：US54851955
申请日：1955-11-22
申请人： AXELRAD IRVING R
发明人： AXELRAD IRVING R
IPC分类号： G21C11/02 , G21F1/10
CPC分类号： G21F1/103 , G21C11/02 , G21C11/026 , Y02E30/40

5. 发明授权

US4126515A Nuclear reactor cavity streaming shield 失效
标题翻译：核反应堆腔流屏蔽
公开(公告)号：US4126515A
公开(公告)日：1978-11-21
申请号：US792164
申请日：1977-04-29
申请人： Robert J. Klotz , Donald W. Stephen
发明人： Robert J. Klotz , Donald W. Stephen
IPC分类号： G21C11/02 , G21C13/00
CPC分类号： G21C11/028 , G21C11/026 , Y02E30/40
摘要： The upper portion of a nuclear reactor vessel supported in a concrete reactor cavity has a structure mounted below the top of the vessel between the outer vessel wall and the reactor cavity wall which contains hydrogenuous material which will attenuate radiation streaming upward between vessel and the reactor cavity wall while preventing pressure buildup during a loss of coolant accident.
摘要翻译：支撑在混凝土反应器空腔中的核反应堆容器的上部具有安装在外部容器壁和反应器空腔壁之间的容器顶部下方的结构，其包含可连续的材料，其将减弱在容器和反应器腔之间向上流动的辐射同时防止在冷却剂事故损失期间产生压力。

6. 发明授权

US3132998A Nuclear reactors 失效
公开(公告)号：US3132998A
公开(公告)日：1964-05-12
申请号：US83419059
申请日：1959-08-17
申请人： ATOMIC ENERGY AUTHORITY UK
发明人： EVERETT LONG , WILLIAM RODWELL
IPC分类号： G21C11/02
CPC分类号： G21C11/026 , G21C11/02 , Y02E30/40

7. 发明公开

EP2851904A2 Passive vertical and horizontal plugging assemblies to prevent melt outflow from the containment in case of severe accident in a nuclear power plant 审中-公开
标题翻译：被动垂直和水平封闭装置，以防止熔体从安全壳流出的严重反应器故障的情况下
公开(公告)号：EP2851904A2
公开(公告)日：2015-03-25
申请号：EP14176403.5
申请日：2014-07-09
申请人： Kozloduy NPP EAD , ATP-Atomtoploproekt Ood
发明人： Yurukov, Vladimir Ivanov , Peshev, Evgeni Petrov
IPC分类号： G21C9/00 , G21C9/027 , G21C11/02 , G21C13/10 , G21C15/00
CPC分类号： G21C9/00 , G21C9/008 , G21C9/016 , G21C11/026 , Y02E30/40
摘要： This invention concerns passive plugging assemblies for prevention of melt outflow on the event of early by-pass of the containment in case of severe accident in a nuclear power plant. The vertical plugging assembly consists of a pipe (1) standing on and fixed to a steel plate (2) and a pipe (3) installed in a concrete structure (4.b). In the pipe (1) there is a plug made of two segments (7.1 and 7.2), fixed to each other by clamps (12.1 and 12.2) and a bioprotection cylinder consisting of two segments (5.1 and 5.2) with a groove (6) and a cable/rope (8). Between pipe (1) and pipe (3) a concrete structure is inlaid. In the segments of the plug there are cavities (10.1 and 10.2) and also a sphere (11), fixed by the cable/rope (8).
The horizontal plugging assembly consists of a pipe (14) in a pipe (13) with a horizontal inclination of α of 6 to 30 degree in a concrete structure (4.x). Rings (15 and 23) welded to the corpus (14), block the conical saddle (16), with a front (17). Between ring (15) and pressure plate (18), with screw and nut (28), there is a spring (19). The closing conical element (20.3) has two cones (20.1 and 20.2). Two connecting rods (21 and 24) are attached to the element by means of the eyes of two retainer screws (25.1 and 25.2), which are screwed in bushings (26.1 and 26.2) respectively. A connecting rod (24) is attached to an element (22), fixed to the pipe (corpus) (14).
摘要翻译：本发明涉及被动堵漏组件预防上的旁路围堵在严重事故情况下的早期在核电厂事件熔体流出。管的垂直堵塞组件besteht（1）站在固定在钢板（2）和管（3）安装在混凝土（4b）的结构。在管（1）有由两个片段（7.1和7.2）的插头，通过夹具（12.1和12.2），其固定到海誓山盟和生物保护筒与槽两个段（5.1和5.2）由......组成（6）和有线/绳索（8）。管（1）和管（3）之间的具体结构是镶嵌。在插头的段有空腔（10.1和10.2），因此球体（11），由电缆/绳索（8）固定。在管（13）具有6至30度的±在混凝土结构（4.x的）一个水平倾斜的配管（14）的水平堵塞组件besteht。环焊接到语料库（14）（15和23），框锥形鞍（16）配有一个前部（17）。环（15）和压板（18）的螺纹和螺母（28）之间，有一个弹簧（19）。闭合的锥形部件（20.3）具有两个圆锥（20.1和20.2）。两个连接杆（21和24）也可以通过其在衬套（26.1和26.2）分别拧入两个固定螺钉（25.1和25.2）的眼睛的手段附连到该元件。连接杆（24）在固定到管（语料库）元件（22）（14）附连到。

8. 发明公开

EP2458593A2 Abschirmring für einen Kernreaktor 审中-公开
标题翻译： Abschirmringfüreinen Kernreaktor
公开(公告)号：EP2458593A2
公开(公告)日：2012-05-30
申请号：EP11008706.1
申请日：2011-11-01
申请人： Areva NP GmbH
发明人： Worsch, Marcus , Scheler, Reiner
IPC分类号： G21C11/02 , G21C11/08
CPC分类号： G21C11/026 , G21C11/028 , G21C11/08 , G21F3/00 , Y02E30/40
摘要： Ein aus mehreren Ringsegmenten (10) zusammengesetzter Abschirmring (1) dient als Strahlungsschutz für Kernreaktoren (2). Um bedarfsweise über den gesamten Umfang hinweg einen einfachen radialen Zugang zum Ringinnenraum bereitzustellen, ist erfindungsgemäß vorgesehen, dass jedes der Ringsegmente (10) aus dem Ringverbund entfernt werden kann, und dass jedes Ringsegment (10) für sich in Umfangsrichtung (11) verschiebbar gelagert ist.
摘要翻译：环（1）具有沿圆周方向（11）可移动地安装的多个环段（10），使得环段可以从环形复合材料上移除。用作开关（15）的轨道部分与环段一起沿垂直于圆周方向的方向以及与环形主体部分的径向垂直的方向移动。

9. 发明公开

EP2851904A3 Passive vertical and horizontal plugging assemblies to prevent melt outflow from the containment in case of severe accident in a nuclear power plant 审中-公开
标题翻译：被动垂直和水平封闭装置，以防止熔体从安全壳流出的严重反应器故障的情况下
公开(公告)号：EP2851904A3
公开(公告)日：2015-07-01
申请号：EP14176403.5
申请日：2014-07-09
申请人： Kozloduy NPP EAD , ATP-Atomtoploproekt Ood
发明人： Yurukov, Vladimir Ivanov , Peshev, Evgeni Petrov
IPC分类号： G21C9/00 , G21C9/027 , G21C11/02 , G21C13/10 , G21C15/00
CPC分类号： G21C9/00 , G21C9/008 , G21C9/016 , G21C11/026 , Y02E30/40
摘要： This invention concerns passive plugging assemblies for prevention of melt outflow on the event of early by-pass of the containment in case of severe accident in a nuclear power plant. The vertical plugging assembly consists of a pipe (1) standing on and fixed to a steel plate (2) and a pipe (3) installed in a concrete structure (4.b). In the pipe (1) there is a plug made of two segments (7.1 and 7.2), fixed to each other by clamps (12.1 and 12.2) and a bioprotection cylinder consisting of two segments (5.1 and 5.2) with a groove (6) and a cable/rope (8). Between pipe (1) and pipe (3) a concrete structure is inlaid. In the segments of the plug there are cavities (10.1 and 10.2) and also a sphere (11), fixed by the cable/rope (8).
The horizontal plugging assembly consists of a pipe (14) in a pipe (13) with a horizontal inclination of α of 6 to 30 degree in a concrete structure (4.x). Rings (15 and 23) welded to the corpus (14), block the conical saddle (16), with a front (17). Between ring (15) and pressure plate (18), with screw and nut (28), there is a spring (19). The closing conical element (20.3) has two cones (20.1 and 20.2). Two connecting rods (21 and 24) are attached to the element by means of the eyes of two retainer screws (25.1 and 25.2), which are screwed in bushings (26.1 and 26.2) respectively. A connecting rod (24) is attached to an element (22), fixed to the pipe (corpus) (14).

10. 发明公开

EP0389186A3 Cover for protecting an operator from radiation emission 失效
标题翻译：用于保护操作者免受辐射排放的盖子
公开(公告)号：EP0389186A3
公开(公告)日：1990-12-12
申请号：EP90302803.3
申请日：1990-03-15
申请人： WESTINGHOUSE ELECTRIC CORPORATION
发明人： Wallace, Wayne Robert , Lester, Warren Edward II , Immel, Allan Keith
IPC分类号： G21C11/02 , G21F3/00
CPC分类号： G21C11/026 , G21F3/00 , Y02E30/40
摘要： Shielding (2) and exhaust (4) covers mountable on the primary manways of a nuclear steam generator for protecting maintenance personnel from potentially harmful radiation. Each of these covers (42, 44, 4) includes mounting flanges (8) which are detachably mountable to the manway flange. These mounting flanges (8) include brackets for mounting a dual rail track assembly (28) which in turn slidably mounts two opposing quarter circle panels (42, 44) which, when slid together, form a semicircular shielding cover (2). The shielding (2) and exhaust (4) covers of the invention may be easily mounted over their respective manways by a single person, and may be opened or closed by a single person standing to the side of the manway and hence out of the radiation shine emanating therefrom. Finally, the shielding material (46) contained in each of the covers (2, 4) is hermetically sealed within stainless aluminum sheet metal, which renders it mechanically strong and easily decontaminated.

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