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1. 发明授权

US09251920B2 In-situ and external nuclear reactor severe accident temperature and water level probes 有权
标题翻译：原位和外部核反应堆严重事故温度和水位探测
公开(公告)号：US09251920B2
公开(公告)日：2016-02-02
申请号：US13444535
申请日：2012-04-11
申请人： Eric P. Loewen , Brian S. Triplett , Brett J. Dooies
发明人： Eric P. Loewen , Brian S. Triplett , Brett J. Dooies
IPC分类号： G21C17/112 , G21C17/00 , G21D1/00 , G21D3/00 , G21C17/10
CPC分类号： G21C17/00 , G21C17/10 , G21D1/00 , G21D3/001 , Y02E30/40
摘要： A system for monitoring a state of a reactor core in a nuclear reactor may include an internal monitoring device located inside the reactor core, the internal monitoring device including one or more internal sensor arrays configured to take measurements of conditions of the reactor core at different vertical regions within the reactor core to generate internal measurement data; an external monitoring device located in the reactor structure outside the reactor core, the external monitoring device including one or more external sensor arrays configured to take measurements of conditions of the reactor core at positions outside the reactor core corresponding the plurality of different vertical regions within the reactor core to generate external measurement data, and a transmitter configured to wirelessly transmit the external measurement data; and a receiver station configured to determine a state of the reactor core based on the external and internal measurement data.
摘要翻译：用于监测核反应堆中的反应堆核心的状态的系统可以包括位于反应堆堆芯内部的内部监测装置，内部监测装置包括一个或多个内部传感器阵列，其被配置成在不同垂直方向上测量反应堆堆芯的状况反应堆堆芯内的区域产生内部测量数据; 位于反应堆堆芯外部的反应堆结构中的外部监测装置，所述外部监测装置包括一个或多个外部传感器阵列，所述外部传感器阵列被配置为在所述反应堆堆芯外的位置处对应于所述反应堆堆芯内的所述多个不同垂直区域的位置反应堆核心以产生外部测量数据;以及发射机，被配置为无线地传送外部测量数据; 以及接收站，被配置为基于所述外部和内部测量数据来确定所述电抗器堆芯的状态。

2. 发明授权

US09767931B2 Chimney structure with internal partitions having a common center, a reactor including the chimney structure, and a method of manufacturing the same 有权
公开(公告)号：US09767931B2
公开(公告)日：2017-09-19
申请号：US14187707
申请日：2014-02-24
申请人： Eric P. Loewen , Brett J. Dooies
发明人： Eric P. Loewen , Brett J. Dooies
IPC分类号： F23J13/00 , G21C15/26 , G21C15/16
CPC分类号： G21C15/26 , G21C1/084 , G21C1/32 , G21C15/16 , Y02E30/31
摘要： A chimney structure according to a non-limiting example embodiment may include a guide structure defining an opening, and a plurality of chimney partitions including 1 to N chimney partitions concentrically arranged and spaced apart from each other on the guide structure. The 1 to N chimney partitions may each define a curved opening over the opening the guide structure. N may be an integer greater than 1.

3. 发明申请

US20130308742A1 FUEL BUNDLE FOR A LIQUID METAL COOLED NUCLEAR REACTOR 有权
标题翻译：液体金属冷却核反应堆燃料组件
公开(公告)号：US20130308742A1
公开(公告)日：2013-11-21
申请号：US13471806
申请日：2012-05-15
申请人： Eric P. Loewen , Brian S. Triplett , Brett J. Dooies , Scott L. Pfeffer
发明人： Eric P. Loewen , Brian S. Triplett , Brett J. Dooies , Scott L. Pfeffer
IPC分类号： G21C3/322
CPC分类号： G21C1/03 , G21C3/322 , G21C3/3305 , Y02E30/34 , Y02E30/35 , Y02E30/38
摘要： In one embodiment, a fuel bundle for a liquid metal cooled reactor includes a channel, a nose assembly secured to a lower end of the channel, a plurality of fuel rods disposed within the channel, and an internal mixer disposed within the channel above the plurality of fuel rods. The internal mixer includes peripheral flow control members and interior flow control members. The peripheral flow control members are located near walls of the channel, and the interior flow control members are located towards a longitudinal center of the housing. At least one of the peripheral flow control members is configured to direct liquid metal flowing through the channel towards an interior of the channel, and at least one of the interior flow control members is configured to direct liquid metal flowing through the channel away from the interior of the channel.
摘要翻译：在一个实施例中，用于液体金属冷却反应器的燃料束包括通道，固定到通道的下端的鼻部组件，设置在通道内的多个燃料棒，以及设置在多个通道内的通道内的内部混合器的燃料棒。内部混合器包括外围流量控制构件和内部流动控制构件。外围流量控制构件位于通道的壁附近，并且内部流动控制构件朝向壳体的纵向中心定位。外围流动控制构件中的至少一个构造成将流过通道的液态金属引向通道的内部，并且内部流量控制构件中的至少一个构造成将流过通道的液态金属引导离开内部的频道。

4. 发明申请

US20130287163A1 FUEL BUNDLE FOR A LIQUID METAL COOLED NUCLEAR REACTOR 有权
标题翻译：液体金属冷却核反应堆燃料组件
公开(公告)号：US20130287163A1
公开(公告)日：2013-10-31
申请号：US13456640
申请日：2012-04-26
申请人： Eric P. Loewen , Brian S. Triplett , Brett J. Dooies , Scott L. Pfeffer
发明人： Eric P. Loewen , Brian S. Triplett , Brett J. Dooies , Scott L. Pfeffer
IPC分类号： G21C3/336 , G21C3/338
CPC分类号： G21C3/338 , G21C1/03 , G21C3/336 , G21C15/28 , Y02E30/40
摘要： In one embodiment, the fuel bundle for a liquid metal cooled reactor includes a channel, a nose assembly secured to a lower end of the channel, and a plurality of fuel rods disposed within the channel. At least one of the fuel rods has at least one guard ring surround the fuel rod and spacing the fuel rod from adjacent fuel rods.
摘要翻译：在一个实施例中，用于液体金属冷却反应器的燃料束包括通道，固定到通道的下端的鼻部组件和设置在通道内的多个燃料棒。燃料棒中的至少一个具有围绕燃料棒的至少一个保护环，并将燃料棒与相邻的燃料棒隔开。

5. 发明授权

US09455052B2 Fuel bundle for a liquid metal cooled nuclear reactor 有权
标题翻译：用于液态金属冷却核反应堆的燃料束
公开(公告)号：US09455052B2
公开(公告)日：2016-09-27
申请号：US13471806
申请日：2012-05-15
申请人： Eric P. Loewen , Brian S. Triplett , Brett J. Dooies , Scott L. Pfeffer
发明人： Eric P. Loewen , Brian S. Triplett , Brett J. Dooies , Scott L. Pfeffer
IPC分类号： G21C3/32 , G21C1/03 , G21C3/322 , G21C3/33
CPC分类号： G21C1/03 , G21C3/322 , G21C3/3305 , Y02E30/34 , Y02E30/35 , Y02E30/38
摘要： In one embodiment, a fuel bundle for a liquid metal cooled reactor includes a channel, a nose assembly secured to a lower end of the channel, a plurality of fuel rods disposed within the channel, and an internal mixer disposed within the channel above the plurality of fuel rods. The internal mixer includes peripheral flow control members and interior flow control members. The peripheral flow control members are located near walls of the channel, and the interior flow control members are located towards a longitudinal center of the housing. At least one of the peripheral flow control members is configured to direct liquid metal flowing through the channel towards an interior of the channel, and at least one of the interior flow control members is configured to direct liquid metal flowing through the channel away from the interior of the channel.
摘要翻译：在一个实施例中，用于液体金属冷却反应器的燃料束包括通道，固定到通道的下端的鼻部组件，设置在通道内的多个燃料棒，以及设置在多个通道内的通道内的内部混合器的燃料棒。内部混合器包括外围流量控制构件和内部流动控制构件。外围流量控制构件位于通道的壁附近，并且内部流动控制构件朝向壳体的纵向中心定位。外围流动控制构件中的至少一个构造成将流过通道的液态金属引向通道的内部，并且内部流量控制构件中的至少一个构造成将流过通道的液态金属引导离开内部的频道。

6. 发明授权

US09384862B2 Method of fabricating liquid-metal coolants for nuclear reactors 有权
标题翻译：制造核反应堆液态金属冷却剂的方法
公开(公告)号：US09384862B2
公开(公告)日：2016-07-05
申请号：US13530356
申请日：2012-06-22
申请人： Brett J. Dooies , Eric P. Loewen
发明人： Brett J. Dooies , Eric P. Loewen
IPC分类号： G21C9/00 , G21C7/22 , G21C7/24 , G21C15/28 , G21C17/025 , G21D3/08
CPC分类号： G21C7/22 , G21C7/24 , G21C15/28 , G21C17/025 , G21D3/08 , Y02E30/35 , Y02E30/39
摘要： A method of fabricating a liquid-metal coolant includes adding nanoparticles to the liquid-metal coolant to change neutronic properties of the liquid-metal coolant. The nanoparticles have neutronic properties different from that of the liquid-metal coolant.
摘要翻译：制造液态金属冷却剂的方法包括将纳米颗粒添加到液态金属冷却剂以改变液态金属冷却剂的中子特性。纳米颗粒具有不同于液态金属冷却剂的中子特性。

7. 发明申请

US20130272469A1 DEVICE AND METHOD FOR REACTOR AND CONTAINMENT MONITORING 审中-公开
标题翻译：用于反应器和容纳监测的装置和方法
公开(公告)号：US20130272469A1
公开(公告)日：2013-10-17
申请号：US13444478
申请日：2012-04-11
申请人： Eric P. Loewen , Brian S. Triplett , Brett J. Dooies
发明人： Eric P. Loewen , Brian S. Triplett , Brett J. Dooies
IPC分类号： G21C17/00
CPC分类号： G21D3/04 , G21C17/00 , G21C17/10 , Y02E30/40
摘要： A device for monitoring a reactor during normal and off-normal operating conditions may include a case formed of a rigid material, the case including a shielding layer configured to insulate an internal portion of the device from external heat and radiation; a coupling unit configured to adhere the case to a surface location of a reactor; a sensing unit configured to generate environmental measurements by measuring environmental conditions in the vicinity of the reactor; a data processing unit configured to generate measurement data by processing the environmental measurements; a transmitter configured to transmit the measurement data externally from the device; and a power unit configured to power the device independently of an external power source.
摘要翻译：用于在正常和非正常操作条件期间监测电抗器的装置可以包括由刚性材料形成的壳体，所述壳体包括被配置为使所述装置的内部部分与外部热辐射绝缘的屏蔽层; 耦合单元，其构造成将壳体附着到反应器的表面位置; 感测单元，被配置为通过测量反应器附近的环境条件来产生环境测量; 数据处理单元，被配置为通过处理环境测量来生成测量数据; 发送器，被配置为从所述设备向外部发送所述测量数据; 以及功率单元，被配置为独立于外部电源为设备供电。

8. 发明申请

US20120159876A1 SEISMIC AND IMPACT MITIGATION DEVICES AND SYSTEMS 有权
标题翻译：地震和冲击减缓装置和系统
公开(公告)号：US20120159876A1
公开(公告)日：2012-06-28
申请号：US12979855
申请日：2010-12-28
申请人： Eric P. Loewen , Brett J. Dooies
发明人： Eric P. Loewen , Brett J. Dooies
IPC分类号： E04H9/02
CPC分类号： E04H9/021
摘要： Systems mitigate structural damage by selectively engaging energy-absorbing structures only during impact events, including aircraft impacts. Systems include lateral dampening devices and/or seismic bearings between a structure and its foundation. Lateral dampening devices include a restorative member and/or reactive member configured to rigidly join the structure and the foundation and dampen reactive movement after the structure moves toward the foundation during an impact event. Seismic bearings include a top plate connected to the structure, a bottom plate connected to the foundation, and a resistive core between the top plate that dampens relative movement between the structure and the foundation. Seismic bearings may include a capture assembly that rigidly joins and dampens reactive movement between the structure and the foundation during an impact event. The structure may further include a ledge into which the top plate seats and dampens reactive movement between the structure and the foundation during an impact event.
摘要翻译：系统通过选择性地吸引能量吸收结构，仅在撞击事件（包括飞机影响）下减轻结构损坏。系统包括横向阻尼装置和/或结构与其基础之间的地震轴承。横向阻尼装置包括修复构件和/或反作用构件，其构造成刚性地连接结构和基础并且在结构在冲击事件期间向基础移动之前抑制反作用运动。地震轴承包括连接到结构的顶板，连接到基座的底板，以及在顶板之间的电阻芯，其阻尼结构和基础之间的相对运动。地震轴承可以包括捕获组件，其在冲击事件期间刚性地连接并且抑制结构和基础之间的反应运动。该结构还可以包括凸台，在撞击事件期间，顶板位于该凸缘中并阻止结构和基础之间的反作用运动。

9. 发明授权

US09921113B2 Fiber optic temperature sensing system and method utilizing Brillouin scattering for large, well-ventilated spaces 有权
公开(公告)号：US09921113B2
公开(公告)日：2018-03-20
申请号：US14338918
申请日：2014-07-23
申请人： Eric P. Loewen , Brett J. Dooies , Seth Ryan Paul Strege , Nicholas Francis O'Neill
发明人： Eric P. Loewen , Brett J. Dooies , Seth Ryan Paul Strege , Nicholas Francis O'Neill
IPC分类号： G01J5/08 , G01K11/32 , G21D3/04 , G01K1/02
CPC分类号： G01K11/32 , G01K1/026 , G01K2011/322 , G21D3/04 , Y02E30/40
摘要： A temperature change detection apparatus for monitoring temperature change in various portions of a large space includes a trip logic unit configured to execute a trip operation based on receipt of a trip signal at the trip logic unit; a plurality of temperature sensors each including a sensing portion composed of optical fiber cable and each being configured to generate light information indicating an amount of Brillouin scattering that occurs within the sensing portion; a plurality of monitoring units configured such that each monitoring unit determines a temperature value corresponding to each temperature sensor connected to the monitoring unit based on an amount of Brillouin scattering indicated by the light information generated by each of the connected temperature sensors, an each monitoring unit generates a trip signal when a determined temperature value exceeds a running average by more than a threshold amount.

10. 发明授权

US09839925B2 Methods of cleaning a submerged surface using a fluid jet discharging a liquid/gas combination 有权
公开(公告)号：US09839925B2
公开(公告)日：2017-12-12
申请号：US13609824
申请日：2012-09-11
申请人： Eric P. Loewen , Brian S. Triplett , Brett J. Dooies
发明人： Eric P. Loewen , Brian S. Triplett , Brett J. Dooies
IPC分类号： B08B3/00 , B05B7/06 , B08B9/093 , B08B3/02
CPC分类号： B05B7/065 , B05B7/062 , B08B3/02 , B08B9/093
摘要： A method of cleaning a submerged surface covered by a liquid medium includes injecting a cleaning liquid with a submerged fluid jet through the liquid medium at the submerged surface. The method may also include introducing at least one of a non-reactive gas and a reactive gas with the cleaning liquid through the submerged fluid jet.

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