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121. 发明授权

EP2552639B1 NICKEL-BASED ALLOY, WELDING CONSUMABLE FORMED FROM THE SAID ALLOY AND USE OF THE CONSUMABLE IN A WELDING PROCESS. 有权
标题翻译：镍基基合金焊条及它们在焊接
公开(公告)号：EP2552639B1
公开(公告)日：2014-05-07
申请号：EP11713141.7
申请日：2011-03-28
申请人： Ge-Hitachi Nuclear Energy Americas LLC , The Tokyo Electric Power Company, Incorporated
发明人： REBAK, Raul, Basilio , ANDRESEN, Peter, Louis , MORRA, Martin, Mathew , OKI, Suguru , TEZUKA, Hideshi
IPC分类号： B23K35/30 , C22C19/05
CPC分类号： C22C19/055 , B23K35/304 , C22C19/053

122. 发明授权

EP2146130B1 A method and apparatus for repairing a flawed welded joint in a core spray piping system 有权
标题翻译：用于在Kernsprührohrleitungssystem修复有缺陷的焊接的方法和设备
公开(公告)号：EP2146130B1
公开(公告)日：2014-03-26
申请号：EP09165248.7
申请日：2009-07-10
申请人： GE-Hitachi Nuclear Energy Americas LLC
发明人： Jensen, Grant Clark
IPC分类号： G21C15/18 , G21C17/017 , F16L55/172 , F16L13/06
CPC分类号： F16L55/172 , F16L13/06 , G21C15/18 , G21C17/017

123. 发明公开

EP2665067A2 Heat transfer systems and methods for nuclear plants 审中-公开
标题翻译： Wärmeübertragungssystemeund VerfahrenfürKernkraftwerke
公开(公告)号：EP2665067A2
公开(公告)日：2013-11-20
申请号：EP13167939.1
申请日：2013-05-15
申请人： GE-Hitachi Nuclear Energy Americas LLC
发明人： Ayer, Robert , Ginsberg, Robert Joseph , Bass, John Robert
IPC分类号： G21C15/00 , G21C15/18 , G21D1/02
CPC分类号： G21C15/182 , G21D1/02 , G21D3/06 , Y02E30/40
摘要： A heat transfer system (400) for a nuclear plant may include a piping system (418) that includes first and second connectors (414, 416), heat exchanger (406), pump (402), and power source (420). The heat transfer system (400) may not be connected to the plant during normal power operations. The power source (420) may be independent of a normal electrical power distribution system for the plant and may be configured to power the pump (402). The piping system (418) may be configured to connect the heat exchanger (406) and pump (402). The connectors (414, 416) may be configured to connect the heat transfer system (400) to a fluid system (500, 600) of the plant. When the connectors connect the heat transfer system (400) to the fluid system, the heat transfer system (400) may be configured to receive fluid from the fluid system (500, 600) of the plant via the first connector (414), to pump the fluid through the heat exchanger (406), and to return the fluid to the fluid system (500, 600) via the second connector (416).
摘要翻译：用于核电厂的传热系统（400）可以包括管道系统（418），其包括第一和第二连接器（414,416），热交换器（406），泵（402）和电源（420）。在正常的电力运行期间，传热系统（400）可能不连接到设备。电源（420）可以独立于用于工厂的普通电力分配系统，并且可以被配置为为泵（402）供电。管道系统（418）可以被配置成连接热交换器（406）和泵（402）。连接器（414,416）可以被配置为将传热系统（400）连接到设备的流体系统（500,600）。当连接器将传热系统（400）连接到流体系统时，传热系统（400）可以被配置成经由第一连接器（414）从设备的流体系统（500,600）接收流体，将流体泵送通过热交换器（406），并且经由第二连接器（416）将流体返回流体系统（500,600）。

124. 发明公开

EP2655695A1 MODULAR CATHODE ASSEMBLIES AND METHODS OF USING THE SAME FOR ELECTROCHEMICAL REDUCTION 有权
标题翻译： VERFAHREN ZU IHRER VERWENDUNGFÜRELEKTROCHEMISCHE REDUKTION的模块卡通
公开(公告)号：EP2655695A1
公开(公告)日：2013-10-30
申请号：EP11770947.7
申请日：2011-09-29
申请人： Ge-Hitachi Nuclear Energy Americas LLC
发明人： WILLIT, James, L. , BARNES, Laurel, A , WIEDMEYER, Stanley, G. , WILLIAMSON, Mark, A.
IPC分类号： C25C3/34 , C25C7/00 , C22B60/02 , G21F9/30 , C25C7/02
CPC分类号： C25C7/02 , C25C3/34 , C25C7/005 , C25C7/025 , G21C19/48 , G21F9/30
摘要： Modular cathode assemblies are useable in electrolytic reduction systems and include a basket through which fluid electrolyte may pass and exchange charge with a material to be reduced in the basket. The basket can be divided into upper and lower sections to provide entry for the material. Example embodiment cathode assemblies may have any shape to permit modular placement at any position in reduction systems. Modular cathode assemblies include a cathode plate in the basket, to which unique and opposite electrical power may be supplied. Example embodiment modular cathode assemblies may have standardized electrical connectors. Modular cathode assemblies may be supported by a top plate of an electrolytic reduction system. Electrolytic oxide reduction systems are operated by positioning modular cathode and anode assemblies at desired positions, placing a material in the basket, and charging the modular assemblies to reduce the metal oxide.
摘要翻译：模块化阴极组件可用于电解还原系统中，并且包括可以使流体电解质通过的筐，并且与筐中要还原的材料交换电荷。篮子可以分为上部和下部，以提供材料的入口。示例性实施例阴极组件可以具有允许在还原系统中的任何位置的模块化放置的任何形状。模块化阴极组件包括筐中的阴极板，可以向其提供独特且相反的电力。示例性实施例模块化阴极组件可以具有标准化的电连接器。模块化阴极组件可以由电解还原系统的顶板支撑。将电解氧化物还原系统通过将模块化阴极和阳极组件放置在期望的位置，将材料放置在篮中，并对模块化组件进行充电以减少金属氧化物来操作。

125. 发明公开

EP2182388A3 Optical gamma thermometer 有权
标题翻译：光学伽马温度计
公开(公告)号：EP2182388A3
公开(公告)日：2013-10-30
申请号：EP09167929.0
申请日：2009-08-14
申请人： GE-Hitachi Nuclear Energy Americas LLC
发明人： Koste, Glen Peter , Xia, Hua , Lee, Boon Kwee
IPC分类号： G01T1/00 , G21C17/108 , G21C17/10 , G01K11/30 , G01K11/32 , G21C17/112 , G02B6/02
CPC分类号： G21C17/108 , G01K11/30 , G01K11/32 , G01K11/3206 , G02B6/02085 , G21C17/10 , G21C17/112
摘要： An optical gamma thermometer (30) includes a metal mass (34) having a temperature proportional to a gamma flux within a core (15) of a nuclear reactor, and an optical fiber cable (32) for measuring the temperature of the heated metal mass. The temperature of the heated mass (34) may be measured by using one or more fiber grating structures (42) and/or by using scattering techniques, such as Raman, Brillouin, and the like. The optical gamma thermometer (30) may be used in conjunction with a conventional reactor heat balance to calibrate the local power range monitors (M) over their useful in-service life. The optical gamma thermometer (30) occupies much less space within the in-core instrument tube (24) and costs much less than the conventional gamma thermometer (T).

126. 发明授权

EP2400164B1 Torsional restraint for jet pump assembly 有权
标题翻译：上的喷射泵组件为转矩限制的装置
公开(公告)号：EP2400164B1
公开(公告)日：2013-08-28
申请号：EP11151423.8
申请日：2011-01-19
申请人： GE-Hitachi Nuclear Energy Americas LLC
发明人： Defilippis, Michael S. , Sprague, Robin D.
IPC分类号： F04F5/46 , F04F5/54 , G21C3/322 , G21C15/25 , G21C5/10 , F16L3/10
CPC分类号： F04F5/54 , F04F5/466 , F16L3/1091 , F16L3/237 , G21C13/032 , G21C15/25 , Y02E30/40

127. 发明授权

EP2242059B1 Apparatus and method for removing a dry tube assembly from a nuclear reactor pressure vessel 有权
标题翻译：设备和干管组件的方法从反应器压力容器中用于除去
公开(公告)号：EP2242059B1
公开(公告)日：2013-07-24
申请号：EP10159633.6
申请日：2010-04-12
申请人： GE-Hitachi Nuclear Energy Americas LLC
发明人： Peet, C. Alan , Burner, James E. , Chaney, Edward L. , Goldsworth, William L.
IPC分类号： G21C17/017 , G21C19/20 , B23P19/02
CPC分类号： B23P19/025 , G21C1/084 , G21C17/017 , G21C19/207 , Y10T29/49815 , Y10T29/49821 , Y10T29/49824 , Y10T29/531 , Y10T29/53796 , Y10T29/53996

128. 发明公开

EP2610877A2 Post-accident fission products removal system and method of removing post-accident fission products 有权
标题翻译：系统去除裂解产物的事故和方法事件后去除的裂解产物，
公开(公告)号：EP2610877A2
公开(公告)日：2013-07-03
申请号：EP12197936.3
申请日：2012-12-19
申请人： GE-Hitachi Nuclear Energy Americas LLC
发明人： Siewert, Mark W. , Ellison, Phillip G. , Bass, John R.
IPC分类号： G21F9/00 , G21F9/02
CPC分类号： G21F9/001 , G21F9/02
摘要： A post-accident fission product removal system (100) may include an air mover (104), a filter assembly (106), and/or an ionization chamber (116). The air mover (104) may be configured to move contaminated air (102) through the filter assembly (106) to produce filtered air (115). The ionization chamber (116) may be connected to the filter assembly (106). The ionization chamber (116) may include an anode (118) and a cathode (120). The ionization chamber (116) may be configured to receive the filtered air (115) from the filter assembly (106) and to ionize and capture radioisotopes from the filtered air (115) to produce clean air (124).
摘要翻译：事故后的裂变产物去除系统（100）可以包括在空气推进器（104）的过滤器组件（106）和/或在电离室（116）。空气推进器（104）可以被配置为通过所述过滤器组件（106）以移动污染空气（102），以产生经过滤的空气（115）。所述电离室（116）可连接到所述过滤器组件（106）。所述电离室（116）可以包括阴极到阳极（118）和一个（120）。所述电离室（116）可以被配置为从所述过滤器组件（106）和离子化并从过滤的空气（115）捕获的放射性同位素以产生清洁空气（124）接收经过滤的空气（115）。

129. 发明授权

EP2273509B1 Method of generating specified activities within a target holding device 有权
标题翻译：一种用于目标保持装置内产生固定活动方法
公开(公告)号：EP2273509B1
公开(公告)日：2013-07-03
申请号：EP10168515.4
申请日：2010-07-06
申请人： GE-Hitachi Nuclear Energy Americas LLC
发明人： Allen, Melissa , Russell II, William Earl
IPC分类号： G21G1/02
CPC分类号： G21G1/02

130. 发明授权

EP1814125B1 Boiling water reactor control rod 有权转让
标题翻译： BWR控制棒
公开(公告)号：EP1814125B1
公开(公告)日：2013-06-26
申请号：EP06126832.2
申请日：2006-12-21
申请人： GENERAL ELECTRIC COMPANY
发明人： Nelson, Dennis S. , Studer, Stephen J.
IPC分类号： G21C7/113
CPC分类号： G21C7/113 , G21Y2002/302 , G21Y2002/304 , Y02E30/31 , Y02E30/39

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