会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 22. 发明申请
    • DIGITAL PLANT PROTECTION SYSTEM
    • 数字植物保护系统
    • WO98056009A1
    • 1998-12-10
    • PCT/US1998/010744
    • 1998-05-27
    • G05B9/03G21D3/04
    • G21D3/04G05B9/03G21Y2002/304G21Y2002/40G21Y2004/30Y02E30/40
    • A digital plant protection system for use in nuclear power plants of the pressurized water type includes cross-connected sensed-parameter processing channels (CH-A, CH-B, CH-C, CH-D) that provide a suitably conditioned digital value to a digital comparator (30) that tests the conditional digital value against a predetermined value to determine whether or not the sensed parameter has been exceeded. The comparator is associated with each of the plural channels and receives a separate measurement of the sensed parameter for each channel. If a sensed-parameter is determined to be out-of-specification by 2 of 4 or more channels, a "trip" signal is generated to effect remedial action.
    • 用于加压水型核电站的数字植物保护系统包括交叉连接的感测参数处理通道(CH-A,CH-B,CH-C,CH-D),其提供适当调节的数字值 数字比较器(30),其针对预定值测试条件数字值,以确定是否已经超过感测参数。 比较器与多个通道中的每一个相关联,并且接收针对每个通道的感测参数的单独测量。 如果感测参数被确定为超过4个或更多个信道的2的规格,则产生“跳闸”信号以实现补救动作。
    • 23. 发明申请
    • LIGHT ASSEMBLY
    • 灯组装
    • WO98049489A1
    • 1998-11-05
    • PCT/GB1998/001151
    • 1998-04-20
    • G21D1/00F21V19/04F21W131/409F21Y101/00G21C17/08G21F3/00G21F7/005G21F7/04
    • G21C17/08F21V19/04G21F7/043G21Y2002/40G21Y2004/30G21Y2004/50
    • A lighting assembly (10) which extends through the thickness of a wall (14) having a first side (16) and a second side (20) is described. The lighting assembly (10) comprises at least one light source (46) to illuminate an area on the first side (16) of said wall (14) and means being included to enable replacement of said light source from the second side (20) of said wall (14) wherein said means includes at least one duct (30) extending at least part of the way from the first side (16) of the wall (14) to the second side (20) of the wall (14); light source carrier means (50) on which said light source is mounted, said light source carrier means (50) and said light source (46) being movable through said at least one duct (30) from said second side (20) to said first side (16); moving means (80) to move said light source (46) and said carrier means (50) through said at least one duct (30); and, power supply means to said light source (46).
    • 描述了延伸穿过具有第一侧(16)和第二侧(20)的壁(14)的厚度的照明组件(10)。 照明组件(10)包括用于照亮所述壁(14)的第一侧(16)上的区域的至少一个光源(46)和被包括以使得能够从第二侧(20)更换所述光源的装置, 的所述壁(14),其中所述装置包括至少一个延伸至所述壁(14)的第一侧(16)至所述壁(14)的第二侧(20)的至少一部分的管道(30) ; 所述光源载体装置(50)安装在所述光源上,所述光源载体装置(50)和所述光源(46)可通过所述至少一个导管(30)从所述第二侧(20)移动到所述第二侧 第一面(16); 移动装置(80),以使所述光源(46)和所述载体装置(50)移动通过所述至少一个导管(30); 以及向所述光源(46)供电的装置。
    • 25. 发明申请
    • DETACHABLE FUEL ASSEMBLY FOR A LIGHT WATER COOLED NUCLEAR REACTOR
    • 用于轻水冷却核反应堆的可拆卸燃料组件
    • WO1995018451A1
    • 1995-07-06
    • PCT/FR1994001548
    • 1994-12-28
    • FRAMATOMECOGEMALEROUX, Jean-ClaudeBURFIN, Pascal
    • FRAMATOMECOGEMA
    • G21C03/334
    • G21C3/334G21Y2002/302G21Y2002/40G21Y2002/601G21Y2004/301G21Y2004/50Y02E30/40
    • The fuel assembly includes quick-fixing means for fastening the guide tube (4') in an aperture (11') through the adapter plate (10') of a detachable endpiece (5') of said assembly. The quick-fixing means comprise at least two bearing abutment means (11'a) within the endpiece aperture (11'), a bearing sleeve (16) secured to the end of the guide tube (4') and a locking ring (18) with bearing abutment means (18d) provided on the bearing surfaces of the abutment means (11'a) within the endpiece opening (11') and conformable resilient portions (18b) insertable in the cavities of the aperture (11') of the adapter plate (10') or the bearing sleeve (16) so as to position the ring (18) in a locking or unlocking position of the guide tube (4'). Said sleeve (16) comprises a bearing flange (16f) provided on a bearing surface (10'a) of the adapter plate (10'), on the periphery of the aperture (11').
    • 燃料组件包括快速固定装置,用于将引导管(4')紧固在孔(11')中,穿过所述组件的可拆卸端部(5')的适配器板(10')。 所述快速固定装置包括在所述端盖孔(11')内的至少两个轴承抵接装置(11'a),固定到所述导管(4')端部的轴承套(16)和锁定环 ),其具有设置在所述端件开口(11')内的所述抵接装置(11'a)的支承表面上的轴承抵接装置(18d)和可插入到所述端部开口(11')的所述孔(11')的空腔中的适形弹性部分 适配器板(10')或轴承套筒(16),以将环(18)定位在导管(4')的锁定或解锁位置。 所述套筒(16)包括在所述孔(11')的周边上设置在所述适配器板(10')的支承表面(10'a)上的轴承凸缘(16f)。
    • 26. 发明申请
    • INDICATOR OF A LEAK FLOW RATE OF A PRIMARY CIRCUIT OF A NUCLEAR REACTOR
    • 核反应堆主电路的泄漏流量指标
    • WO1994001747A1
    • 1994-01-20
    • PCT/FR1993000706
    • 1993-07-08
    • ELECTRICITE DE FRANCE (SERVICE NATIONAL)DUBAIL, AlainCHAMPION, GillesPAILHES, Alain
    • ELECTRICITE DE FRANCE (SERVICE NATIONAL)
    • G01M03/20
    • G01M3/20G21C17/002G21Y2002/201G21Y2002/202G21Y2002/301G21Y2002/40G21Y2004/30
    • The invention relates to a device for detecting and measuring the flow rate of a radioactive material leak from the primary circuit of a pressurized water nuclear reactor situated inside a confinement housing, the leak flowing into a space (7) under the lining of said primary circuit. The device according to the invention is comprised of two probes (8, 9) provided in the confinement housing and having each a measurement chamber (16) isolated from the ambient radiation by means of a shielding (18), said measurement chambers (16) being scavanged by gas streams coming from suction orifices (10, 11) situated respectively in said space under the lining and in the free volume of the confinement housing, the probes (8, 9) further having a sensor (17) for detecting the radiation emitted by the isotope (13) of the nitrogen contained in each of the measurement chambers (16), and processing means (19, 20) to indicate the presence of a leak and its flow rate.
    • 本发明涉及一种用于检测和测量位于限制壳体内部的加压水核反应堆的初级回路中的放射性物质泄漏的流量的装置,该泄漏流入所述主回路内衬下的空间(7) 。 根据本发明的装置包括设置在限制壳体中的两个探针(8,9),每个探测室(16)通过屏蔽(18)与环境辐射隔离,所述测量室(16) 被分离在位于衬里下方的所述空间和限制壳体的自由体积中的抽吸孔(10,11)的气流被所述探针(8,9)进一步清除,所述探针还具有用于检测辐射的传感器(17) 由每个测量室(16)中包含的氮的同位素(13)发射的,以及用于指示泄漏的存在及其流量的处理装置(19,20)。
    • 28. 发明申请
    • FUEL TRANSFER SYSTEM
    • 燃油转运系统
    • WO2007139590A3
    • 2008-10-16
    • PCT/US2006061130
    • 2006-11-21
    • MHE TECHNOLOGIES INCWAISANEN STEVEN K
    • WAISANEN STEVEN K
    • G21C19/00
    • G21C19/18G21Y2002/301G21Y2002/304G21Y2002/40G21Y2004/30G21Y2004/504
    • A fuel transfer system is used for transporting spent fuel from a first room to a second room. The system includes a carriage configured for travel between the first room and the second room, and a boom assembly that extends and retracts between the first room and the second room, wherein the boom assembly facilitates travel of the carriage. The system also includes a hoist system positioned in the first room. The hoist system includes at least one boom cable interconnected with the boom assembly to extend and retract the boom assembly. The hoist system also includes at least one carriage cable interconnected with the carriage to move the carriage.
    • 燃料传输系统用于将废燃料从第一房间运送到第二房间。 该系统包括构造成用于在第一房间和第二房间之间行进的托架,以及在第一房间和第二房间之间延伸和缩回的起重臂组件,其中,所述起重臂组件有利于所述托架的行进。 该系统还包括位于第一房间中的升降机系统。 起重机系统包括与悬臂组件互连的至少一个起重臂缆索,以伸展和缩回吊杆组件。 起重机系统还包括与滑架相互连接以移动滑架的至少一个滑架电缆。
    • 30. 发明申请
    • CAVITATION NUCLEAR REACTOR
    • 空心核反应堆
    • WO0139203A3
    • 2003-02-20
    • PCT/US0031848
    • 2000-11-20
    • IMPULSE DEVICES INCTESSIEN ROSS
    • TESSIEN ROSS
    • G21B1/00G21C1/00G21B1/02
    • G21C1/00G21B1/00G21Y2002/301G21Y2002/302G21Y2002/304G21Y2002/40G21Y2004/30Y02E30/10Y02E30/30Y02E30/40
    • A new and improved system for facilitating heat removal from a cavitation nuclear reactor. Cavitation nuclear reactors generally have a reaction chamber within which the cavitation nuclear reactions take place. Cavitation nuclear reactions are driven by acoustic energy. In order to generate the necessary acoustic energy, drivers are connected to the reaction chamber. This new and improved system utilizes two independant circuits to increase the efficiency of the cavitation nuclear reactors. One circuit serves to remove the energy from the interior of the reaction chamber at as high a temperature as possible. The other circuit acts to cool down the drivers so as to allow the drivers to operate within the optimal operating temperature range. Additional fins or extensions are added to protrude from the outer surface of the chamber, or alternatively, the outer surface of the chamber is corrugated to increase the amount of heat flow from the interior of the chamber.
    • 一种新的改进的系统,用于促进从空化核反应堆中除热。 空化核反应堆通常具有在其中发生空化核反应的反应室。 气蚀核反应是由声能驱动的。 为了产生必要的声能,驱动器连接到反应室。 这个新的和改进的系统利用两个独立的电路来提高空化核反应堆的效率。 一个电路用于在尽可能高的温度下从反应室内部去除能量。 另一个电路用于冷却驱动器,以便使驱动器在最佳工作温度范围内工作。 添加附加的翅片或延伸部以从腔室的外表面突出,或者,腔室的外表面是波纹状的,以增加从腔室内部的热量的量。