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1. 发明公开

EP0172355A1 Fluid moderator control system reactor internals distribution system 有权
标题翻译：用于流体调节剂控制系统内部反应器分配装置。
公开(公告)号：EP0172355A1
公开(公告)日：1986-02-26
申请号：EP85107668.7
申请日：1985-06-21
申请人： WESTINGHOUSE ELECTRIC CORPORATION
发明人： Fensterer, Howard Frank , Veronesi, Luciano , Klassen, William Edward , Boyle, David Edward , Salton, Robert Byron
IPC分类号： G21C7/26
CPC分类号： G21C7/27 , Y02E30/39 , Y10T137/85938
摘要： Apparatus for introducing a low neutron moderating fluid into the reactor vessel of a spectral shift pressurized water nuclear reactor and for distributing the moderating fluid through the lower core support plate into the fuel assemblies in the core.

2. 发明授权

EP0369307B1 Nuclear reactor containment arrangement with permanent cavity seal ring 失效
标题翻译：与用于扩张腔体中的密封环的核反应堆容器的布置。
公开(公告)号：EP0369307B1
公开(公告)日：1994-01-19
申请号：EP89120653.4
申请日：1989-11-08
申请人： WESTINGHOUSE ELECTRIC CORPORATION
发明人： Swidwa, Kenneth John , Marshall, James Richard , Salton, Robert Byron
IPC分类号： G21C13/04 , G21C11/08 , G21C11/06
CPC分类号： G21C13/028 , Y02E30/40

3. 发明公开

EP0349980A2 Reactor internals through-hole grapple 失效
标题翻译： DurchgangslochgreiferfürReaktoreinbauten。
公开(公告)号：EP0349980A2
公开(公告)日：1990-01-10
申请号：EP89112201.2
申请日：1989-07-04
申请人： WESTINGHOUSE ELECTRIC CORPORATION
发明人： Hankinson, Michael Francis , Swidwa, Kenneth John , Salton, Robert Byron
IPC分类号： G21C19/10
CPC分类号： G21C19/10 , G21C19/02
摘要： A remotely operated device which attaches to an existing internals lifting rig to safely lift and transport nuclear reactor internals structures. The device includes a grapple assembly uniquely formed to maximize the effective bearing surface of an annular shoulder (32) disposed on the grapple assembly to engage the internals structure (12). The annular shoulder (32) comprises a first outer diameter (36), the annular shoulder defining a second outer diameter (40) disposed thereabove. The grapple assembly comprises a plurality of fingers (76) circumferentially disposed about an actuator rod (20) which has a diameter (26) essentially equal to a first inner diameter of the grapple assembly. The lower end of the grapple assembly has a second inner diameter smaller than the first and axially adjacent to the annular shoulder. In order to maximize the bearing surface, the fingers of the grapple assembly are formed such that the first inner and outer diameters are machined with respect to a first axis, whereas the second inner and outer diameters are formed with respect to a second axis parallel to the first. These machining axes are offset from each other by a distance which is equal to the desired amount of radial expansion of the fingers. This uniquely formed grapple device thus has a bearing surface 30 to 40 percent greater than that achieved by prior art devices.
摘要翻译：一种远程操作的装置，其附接到现有的内部起重机以安全地提升和运输核反应堆内部结构。该装置包括唯一形成为使设置在抓斗组件上的环形肩部（32）的有效支承表面最大化以接合内部结构（12）的抓钩组件。环形肩部（32）包括第一外径（36），环形肩部限定设置在其上方的第二外径（40）。抓斗组件包括围绕致动器杆（20）周向设置的多个指状物（76），该致动器杆具有基本上等于抓斗组件的第一内径的直径（26）。抓斗组件的下端具有小于第一内径并且邻近环形肩部的第二内径。为了使轴承表面最大化，抓钩组件的指状物形成为使得第一内外径相对于第一轴线被加工，而第二内外径相对于平行于第二轴线的第二轴线形成首先。这些加工轴彼此偏移等于所需手指的径向膨胀量的距离。因此，这种唯一形成的抓斗装置具有比现有技术装置实现的更大的轴承表面30-40％。

4. 发明公开

EP0327055A2 Nuclear fuel assembly handling tool 失效
标题翻译： Kernbrennelement-Handhabungsvorrichtung。
公开(公告)号：EP0327055A2
公开(公告)日：1989-08-09
申请号：EP89101710.5
申请日：1989-02-01
申请人： WESTINGHOUSE ELECTRIC CORPORATION
发明人： Salton, Robert Byron , Marshall, James Richard , Hornak, Leonard Paul , Meuschke, Robert Edward
IPC分类号： G21C19/10
CPC分类号： G21C19/105 , Y10S294/906
摘要： A thimble grip fuel assembly handling tool (20) for transporting fuel assemblies (52). The tool (20) comprises an elongated mast (23) slidingly disposed within an elongated cylinder (113), the cylinder being of a length less than the mast (23) such that the tool defines a mast full-up position (128) and a mast full-down position (128). A cage (110) acts to protect the gripping means (32) when the tool is transported in the mast full-up position (126). The gripping means (32) comprise a plurality of gripping members (49) which grip the inside diameter of control rod guide thimbles (50). The load path is distributed in the tool such that when fuel assembly (52) secured to gripping means (32) is raised, the weight of fuel assembly (52) acts to increase the gripping force on the fuel assembly. A number of indicators on the tool act to indicate to an operator: when the tool is in the mast full-down position; when the gripping members (59) have been fully actuated; and if there is any slipping of the gripping members within the fuel assemblies.
摘要翻译：一种用于运输燃料组件（52）的套管式燃料组件处理工具（20）。工具（20）包括滑动地设置在细长圆柱体（113）内的细长的桅杆（23），所述圆柱体的长度小于所述桅杆（23），使得所述工具限定桅杆整体位置（128）和桅杆全降位置（128）。当工具在桅杆整体位置（126）中运送时，保持架（110）用于保护夹持装置（32）。夹持装置（32）包括夹紧控制杆导向套管（50）的内径的多个夹紧构件（49）。负载路径分布在工具中，使得当固定到夹持装置（32）的燃料组件（52）升高时，燃料组件（52）的重量用于增加燃料组件上的夹紧力。工具上的许多指示符表示操作员：当工具处于桅杆完全关闭位置时; 当夹紧构件（59）已被完全致动时; 并且如果燃料组件内的夹持构件有任何滑动。

5. 发明公开

EP0054238A1 Spectral shift reactor 失效
标题翻译： Mit Spektralverschiebung arbeitender Kernreaktor。
公开(公告)号：EP0054238A1
公开(公告)日：1982-06-23
申请号：EP81110144.3
申请日：1981-12-04
申请人： WESTINGHOUSE ELECTRIC CORPORATION
发明人： Sherwood, Donald Guyer , Wilson, John Francis , Salton, Robert Byron , Fensterer, Howard Frank
IPC分类号： G21C7/26
CPC分类号： G21C7/26 , G21C7/27 , Y02E30/32 , Y02E30/39
摘要： A mechanical spectral shift reactor comprises apparatus for inserting and withdrawing water displacer elements (40) from the reactor core (34) for selectively changing the water-moderator volume in the core (34) thereby changing the reactivity of the core (34). The apparatus includes drive mechanisms (38) for moving the displacer elements (40) relative to the core (34) and guide mechanisms (42) for guiding the displacer rods (40) through the reactor vessel (22).
摘要翻译：机械光谱变换反应器包括用于从反应堆芯（34）插入和取出水置换元件（40）的装置，用于选择性地改变芯（34）中的水 - 慢化剂体积，从而改变芯（34）的反应性。该装置包括用于相对于芯部（34）移动置换器元件（40）的驱动机构（38）和用于引导置换杆（40）穿过反应器容器（22）的引导机构（42）。

6. 发明公开

EP0404310A3 Temperature monitoring device and thermocouple assembly therefor 失效
标题翻译：温度监测装置及其热电偶组件
公开(公告)号：EP0404310A3
公开(公告)日：1991-04-03
申请号：EP90304537.5
申请日：1990-04-26
申请人： WESTINGHOUSE ELECTRIC CORPORATION
发明人： Grimm, Noel Phillip , Mavretish, Robert Steven , Bengel, Thomas Gerald , Nath, Raymond John , Bauer, Frank Irwin , Miller, Phillip Edward , Kothmann, Richard Edward , Salton, Robert Byron
IPC分类号： G01K1/14 , G01K1/08
CPC分类号： G01K1/146 , G01K1/08
摘要： Temperature monitoring apparatus for measuring the temperature at a surface of a body, composed of: a hollow guide member (24,26) secured to a support member (28); a hollow guide tube (22) having a first end disposed at the guide member (24,26), the interior of the guide tube (22) being in communication with the interior of the guide member (24,26) and the guide tube (22) being movable relative to the guide member (24,26); a thermocouple assembly (10,16) extending through, and movable relative to, the guide tube (22) and the guide member (24,26) and having an end provided with a tip for engaging the body surface (18); a first biasing element (38) connected between the thermocouple assembly (10,16) and the guide tube (22) for permitting relative movement between the thermocouple assembly (10,16) and the guide member (24,26); and a second biasing element (40) connected between the guide tube (22) and the guide member (24,26) for resiliently urging the first end of the guide tube (22) toward the body surface (18) while permitting relative movement between the first end of the guide tube (22) and the guide member (24,26), the biasing elements acting to resiliently urge the thermocouple assembly (10,16) tip toward the body surface (18). A thermocouple assembly (10,16) including: a cylindrical metal sheath (10) having an exterior surface and a closed end (14) defining a thermocouple tip, and enclosing a thermocouple junction (6) located adjacent the tip; a convection shield (16) having the form of a hollow cylinder disposed around the sheath (10) in the vicinity of the tip; and a coating (17) of a material having a low thermal emissivity on the exterior surface of the shield (16).

7. 发明公开

EP0369306A1 Permanent cavity seal ring for a nuclear reactor containment arrangement 失效
标题翻译：永久代表在einer Kernreaktor-Umfassungsanordnung的einen Hohlraum。
公开(公告)号：EP0369306A1
公开(公告)日：1990-05-23
申请号：EP89120652.6
申请日：1989-11-08
申请人： WESTINGHOUSE ELECTRIC CORPORATION
发明人： Swidwa, Kenneth John , Salton, Robert Byron , Marshall, James Richard
IPC分类号： G21C13/04 , G21C11/08 , G21C11/06
CPC分类号： G21C13/028 , Y02E30/40
摘要： A nuclear reactor containment arrangement has a permanent cavity ring seal extending across an annular expansion gap (25) between a reactor pressure vessel (35) and a containment wall (15) to provide a water tight seal therebetween. The annular ring seal has a support ring (33) with an inner downwardly extending cylindrical section (35) resting on the reactor flange (27) and an outer downwardly extending cylindrical section (37) resting on a shelf (21) in the containment wall. A vertically extending, L-shaped, seal (49) extends between an inner end of the support ring while a vertically extending, L-shaped, seal (51) extends between the outer cylindrical section and the containment wall shelf (21). Neutron shielding material (75) is suspended, by support rods (77), within the annular expansion gap (25) while thermal insulation is provided therebelow. Manways and ports in the support ring are sealed by hatches and provide access to the annular expansion gap and, while open, provide for flow of cooling air from the annular expansion gap through the support ring.
摘要翻译：核反应堆容纳装置具有延伸穿过反应堆压力容器（35）和容纳壁（15）之间的环形膨胀间隙（25）的永久腔环密封件，以在其间提供防水密封。环形密封件具有支撑环（33），其具有搁置在反应器凸缘（27）上的内部向下延伸的圆柱形部分（35）和搁置在容纳壁中的搁架（21）上的外部向下延伸的圆柱形部分（37）。垂直延伸的L形密封件（49）在支撑环的内端之间延伸，而垂直延伸的L形密封件（51）在外圆柱形部分和收容壁架（21）之间延伸。中间屏蔽材料（75）通过支撑杆（77）悬挂在环形膨胀间隙（25）内，同时在其下提供绝热。支撑环中的通道和端口通过舱口密封并提供对环形膨胀间隙的通路，并且在打开时提供来自环形膨胀间隙的冷却空气通过支撑环的流动。

8. 发明授权

EP0167069B1 Gas displacement spectral shift reactor 有权
标题翻译：气体位移光谱转换反应器
公开(公告)号：EP0167069B1
公开(公告)日：1989-06-28
申请号：EP85107670.3
申请日：1985-06-21
申请人： WESTINGHOUSE ELECTRIC CORPORATION
发明人： Tower, Stephen Nelson , Boyle, David Edward , Braun, Howard , Salton, Robert Byron
IPC分类号： G21C7/26
CPC分类号： G21C7/27 , G21C7/22 , Y02E30/39

9. 发明授权

EP0054238B1 Spectral shift reactor 失效
标题翻译：光谱转换反应器
公开(公告)号：EP0054238B1
公开(公告)日：1986-04-02
申请号：EP81110144.3
申请日：1981-12-04
申请人： WESTINGHOUSE ELECTRIC CORPORATION
发明人： Sherwood, Donald Guyer , Wilson, John Francis , Salton, Robert Byron , Fensterer, Howard Frank
IPC分类号： G21C7/26
CPC分类号： G21C7/26 , G21C7/27 , Y02E30/32 , Y02E30/39

10. 发明授权

EP0369306B1 Permanent cavity seal ring for a nuclear reactor containment arrangement 失效
标题翻译：永久密封环用于在核反应堆Umfassungsanordnung的空腔。
公开(公告)号：EP0369306B1
公开(公告)日：1994-01-19
申请号：EP89120652.6
申请日：1989-11-08
申请人： WESTINGHOUSE ELECTRIC CORPORATION
发明人： Swidwa, Kenneth John , Salton, Robert Byron , Marshall, James Richard
IPC分类号： G21C13/04 , G21C11/08 , G21C11/06
CPC分类号： G21C13/028 , Y02E30/40

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