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1. 发明申请

US20090022259A1 FUEL ROD WITH WEAR-INHIBITING COATING 审中-公开
标题翻译：燃料油与耐磨涂料
公开(公告)号：US20090022259A1
公开(公告)日：2009-01-22
申请号：US11780537
申请日：2007-07-20
申请人： Dennis Michael Gray , David William White , Peter Louis Andresen , Young Jin Kim , Yang-Pi Lin , Todd Charles Curtis , Charles Beaty Patterson
发明人： Dennis Michael Gray , David William White , Peter Louis Andresen , Young Jin Kim , Yang-Pi Lin , Todd Charles Curtis , Charles Beaty Patterson
IPC分类号： G21C3/07
CPC分类号： C23C4/08 , C23C4/06 , C23C4/073 , G21C3/324 , Y02E30/40
摘要： A fuel rod includes a cladding tube with a wear-inhibiting coating. In one embodiment, the coating is made of a metallic powder material that is applied to the exterior surface of the cladding tube using a thermal spray process. In an alternative embodiment, the coating is a composite made of a metallic powder material, and a ceramic powder material or a metal oxide hard phase powder material that is simultaneously applied with the metallic powder material to coat the cladding tube. The coating can be applied to selected areas of the fuel rods where debris tends to fret the fuel rod.
摘要翻译：燃料棒包括具有耐磨损涂层的包层管。在一个实施例中，涂层由金属粉末材料制成，其使用热喷涂工艺施加到包层管的外表面。在替代实施例中，涂层是由金属粉末材料和陶瓷粉末材料或金属氧化物硬质相粉末材料制成的复合材料，其同时施加金属粉末材料以涂覆包层管。涂层可以应用于燃料棒的选定区域，其中碎片倾向于使燃料棒磨损。

2. 发明授权

US5848113A Coated electrochemical corrosion potential sensor 失效
标题翻译：涂层电化学腐蚀电位传感器
公开(公告)号：US5848113A
公开(公告)日：1998-12-08
申请号：US928112
申请日：1997-09-12
申请人： Young Jin Kim , Peter Louis Andresen , Dennis Michael Gray
发明人： Young Jin Kim , Peter Louis Andresen , Dennis Michael Gray
IPC分类号： G01N27/409 , G01N17/02 , G01N27/26 , G01N27/30 , G21C17/02 , G21C17/10
CPC分类号： G01N17/02
摘要： An electrochemical corrosion potential sensor includes a sensor tip electrically joined to a conductor, and a ceramic insulator joined to the tip around the conductor. A sleeve is joined to the insulator around the conductor, and is electrically insulated from the tip by the ceramic insulator. The insulator has an exposed surface axially separating the tip and sleeve, and a ceramic coating is bonded thereto for preventing dissolution of the insulator by reactor water. In a preferred embodiment, the ceramic insulator is sapphire, and the ceramic coating is yttria-stabilized-zirconia or magnesia-stabilized-zirconia which may be plasma sprayed over the insulator.
摘要翻译：电化学腐蚀电位传感器包括电连接到导体的传感器尖端和连接到导体周围的尖端的陶瓷绝缘体。套管连接到导体周围的绝缘体，并且通过陶瓷绝缘体与顶端电绝缘。绝缘体具有轴向分离尖端和套筒的暴露表面，并且将陶瓷涂层结合到其上以防止反应器水使绝缘体溶解。在优选实施例中，陶瓷绝缘体是蓝宝石，并且陶瓷涂层是可以等离子体喷涂在绝缘体上的氧化钇稳定的氧化锆或氧化镁稳定的氧化锆。

3. 发明授权

US06440297B1 System and method for determining noble metal concentrations in reactor coolant streams 有权
标题翻译：用于测定反应堆冷却剂流中贵金属浓度的系统和方法
公开(公告)号：US06440297B1
公开(公告)日：2002-08-27
申请号：US09739181
申请日：2000-12-18
申请人： Young Jin Kim , John Yupeng Gui , Peter Louis Andresen , Thomas Pompilio Diaz , Samson Hettiarachchi
发明人： Young Jin Kim , John Yupeng Gui , Peter Louis Andresen , Thomas Pompilio Diaz , Samson Hettiarachchi
IPC分类号： G01N2726
CPC分类号： G21C17/0225 , G01N27/423 , G01N33/1813 , G21C17/022 , G21Y2002/103
摘要： A system and method for determining a noble metal concentration in a sample that is representative of a noble metal concentration in either a volume of water circulated through a nuclear reactor or a surface of a nuclear reactor component exposed to the volume of water. The system comprises: at least one standard having a predetermined concentration of the noble metal disposed its surface; an electrolyte bath for immersing one of the sample and the standard therein; an auxiliary electrode connectable to one of the sample and the standard; a power source connectable to a reference electrode and one of the standard and the sample; and a current measurement device capable of measuring a current passing between the auxiliary electrode and one of the sample and the standard. The power source is capable of providing a potential across the reference electrode and one of the sample and the standard, The noble metal concentration in the sample is determined relative to the predetermined concentration in the standard by comparing a sample current passing through the sample to a standard current passing through the standard.
摘要翻译：一种用于确定样品中贵金属浓度的系统和方法，其代表在通过核反应堆循环的水的体积或暴露于水体积的核反应堆组件的表面中的贵金属浓度。该系统包括：具有预定浓度的贵金属的至少一个标准物，其设置在其表面上; 用于将样品和标准物中的一种浸入其中的电解质浴; 可连接到样品和标准品之一的辅助电极; 可连接到参考电极和标准品和样品之一的电源; 以及能够测量辅助电极和样品之一以及标准品之间的电流的电流测量装置。电源能够在参考电极和样品和标准品之间提供电位。通过将通过样品的样品电流与一个样品的比较来确定样品中的贵金属浓度相对于标准中的预定浓度标准电流通过标准。

4. 发明授权

US07264770B2 Mitigation of stress corrosion cracking of structural materials exposed to a high temperature water 失效
标题翻译：缓解暴露于高温水的结构材料的应力腐蚀开裂
公开(公告)号：US07264770B2
公开(公告)日：2007-09-04
申请号：US11120478
申请日：2005-05-02
申请人： Peter Louis Andresen , Young-Jin Kim , Sam Hettiarachchi , Thomas Pompilio Diaz , Thomas Martin Angeliu , Martin Mathew Morra
发明人： Peter Louis Andresen , Young-Jin Kim , Sam Hettiarachchi , Thomas Pompilio Diaz , Thomas Martin Angeliu , Martin Mathew Morra
IPC分类号： C23F11/18
CPC分类号： G21C19/307 , B01J23/06 , B01J35/0013 , B01J35/023 , B82Y30/00 , C02F1/70 , C02F2103/023 , C02F2303/08 , C02F2305/08 , C23F11/187 , C23F15/00 , F05B2260/95 , G21Y2002/103 , G21Y2002/104 , G21Y2002/201 , G21Y2004/10
摘要： A method for mitigating stress corrosion cracking of a component exposed to a high temperature water in a high temperature water system is provided. The method comprises the steps of lowering corrosion potential conditions to a desired low corrosion potential in the high temperature water environment; and introducing a first material comprising zinc into the high temperature water environment, such that the desired low corrosion potential facilitates transport of the first material into cracks in a structure communicative with the high temperature water environment.
摘要翻译：提供了一种减轻暴露于高温水中的高温水份的组分的应力腐蚀开裂的方法。该方法包括将腐蚀电位条件降低到高温水环境中所需的低腐蚀电位的步骤; 并且将包含锌的第一材料引入高温水环境中，使得期望的低腐蚀潜能有助于将第一材料输送到与高温水环境相通的结构中的裂缝中。

5. 发明授权

US06793883B2 Application of catalytic nanoparticles to high temperature water systems to reduce stress corrosion cracking 失效
标题翻译：催化纳米粒子在高温水体系中的应用，减少应力腐蚀开裂
公开(公告)号：US06793883B2
公开(公告)日：2004-09-21
申请号：US09681993
申请日：2001-07-05
申请人： Peter Louis Andresen , Thomas Martin Angeliu , Young Jin Kim , Thomas Pompilio Diaz , Samson Hettiarachchi
发明人： Peter Louis Andresen , Thomas Martin Angeliu , Young Jin Kim , Thomas Pompilio Diaz , Samson Hettiarachchi
IPC分类号： C23F1102
CPC分类号： G21C17/0225 , B01J23/42 , B01J35/0013 , B01J35/0053 , B01J35/006 , C23F11/18 , G21C19/307 , G21Y2002/103 , G21Y2004/20
摘要： A method and system for reducing stress corrosion cracking in a hot water system, such as a nuclear reactor, by reducing the electrochemical corrosion potential of components exposed to high temperature water within the structure. The method includes the steps of: providing a reducing species to the high temperature water; and providing a plurality of noble metal nanoparticles having a mean particle size of up to about 100 nm to the high temperature water during operation of the hot water system. The catalytic nanoparticles, which may contain at least one noble metal, form a colloidal suspension in the high temperature water and provide a catalytic surface on which a reducing species reacts with least one oxidizing species present in the high temperature water. The concentration of the oxidizing species is reduced by reaction with the reducing species on the catalytic surface, thereby reducing the electrochemical corrosion potential of the component.
摘要翻译：通过降低暴露在结构内的高温水的组分的电化学腐蚀电位，减少诸如核反应堆的热水系统中的应力腐蚀开裂的方法和系统。该方法包括以下步骤：向高温水提供还原物质; 并且在热水系统的操作期间向高温水提供多个平均粒度高达约100nm的贵金属纳米颗粒。可以含有至少一种贵金属的催化纳米颗粒在高温水中形成胶体悬浮液，并提供催化表面，还原物质与高温水中存在的至少一种氧化物质反应。通过与催化剂表面上的还原物质反应来降低氧化物质的浓度，从而降低组分的电化学腐蚀电位。

6. 发明授权

US06610185B2 Electrochemical corrosion potential sensor and method of making 失效
标题翻译：电化学腐蚀电位传感器及其制作方法
公开(公告)号：US06610185B2
公开(公告)日：2003-08-26
申请号：US09682725
申请日：2001-10-10
申请人： Young-Jin Kim , Reed Roeder Corderman , Peter Louis Andresen , Scott Andrew Weaver , Paul Joseph Martiniano
发明人： Young-Jin Kim , Reed Roeder Corderman , Peter Louis Andresen , Scott Andrew Weaver , Paul Joseph Martiniano
IPC分类号： G01N2726
CPC分类号： G01N17/02 , Y10S29/004 , Y10T29/49002 , Y10T29/49826 , Y10T29/49888
摘要： A sensor for measuring electrochemical corrosion potential, and a method for manufacturing a sensor, the sensor comprising a tubular ceramic probe having a closed tip at one end, the probe at least partially filled with a powder comprising metal and metal oxide; a metal support tube having one end receiving an opposite end of the probe, and joined thereto by a braze joint therewith; an electrical conductor extending through the support tube and into the probe, and having an end buried in the powder for electrical contact therewith; and a protective band bridging the probe and tube at the joint for sealing thereof, the protective band consisting essentially of a metallic coating.
摘要翻译：一种用于测量电化学腐蚀电位的传感器，以及一种用于制造传感器的方法，所述传感器包括管状陶瓷探针，所述管状陶瓷探针的一端具有封闭的尖端，所述探针至少部分地填充有包含金属和金属氧化物的粉末; 金属支撑管，其一端容纳探针的相对端，并通过其钎焊接头与其接合; 延伸穿过支撑管并进入探针的电导体，并且具有掩埋在粉末中的端部与其电接触; 以及在接头处将探针和管桥接的密封件的保护带，该保护带主要由金属涂层组成。

7. 发明授权

US08048192B2 Method of manufacturing nanoparticles 有权
标题翻译：制造纳米粒子的方法
公开(公告)号：US08048192B2
公开(公告)日：2011-11-01
申请号：US11320707
申请日：2005-12-30
申请人： Thomas Pompilio Diaz , Samson Hettiarachchi , Peter Louis Andresen , Young Jin Kim
发明人： Thomas Pompilio Diaz , Samson Hettiarachchi , Peter Louis Andresen , Young Jin Kim
IPC分类号： B22F1/00
CPC分类号： B01J23/42 , B01J8/20 , B01J8/382 , B01J8/388 , B01J19/0086 , B01J35/0013 , B01J37/0221 , B01J37/033 , B01J37/342 , B01J2208/00212 , B01J2208/003 , B22F1/0018 , B22F9/30 , B22F2998/00 , B82Y30/00 , Y10S977/773 , B22F1/0022 , B22F2203/11 , B22F2203/13 , B22F1/0014
摘要： Provided are methods and systems for generating nanoparticles from an inorganic precursor compound using a hydrothermal process within at least one CSTR or PFR maintained at an elevated temperature and an elevated pressure and a treatment vessel in which this reaction solution can be applied to one or more catalyst substrates. In operation, the reaction solution may be maintained within the CSTR at a substantially constant concentration and within a reaction temperature range for a reaction period sufficient to obtain nanoparticles having a desired average particle size of, for example, less than 10 nm formation and/or deposition. Variations of the basic method and system can provide, for example, the generation of complex particle size distribution profiles, the selective deposition of a multi-modal particle size distribution on a single substrate.
摘要翻译：提供了使用在保持在升高的温度和升高的压力下的至少一个CSTR或PFR中的水热法从无机前体化合物产生纳米颗粒的方法和系统，以及处理容器，其中该反应溶液可以应用于一种或多种催化剂底物。在操作中，反应溶液可以以基本上恒定的浓度保持在CSTR内并且在反应温度范围内，反应时间足以获得具有例如小于10nm形成的所需平均粒度的纳米颗粒和/或沉积基本方法和系统的变化可以提供例如复合粒度分布曲线的产生，在单个基底上选择性沉积多模态粒度分布。

8. 发明授权

US06024805A Metal hydride addition for reducing corrosion potential of structural steel 失效
标题翻译：金属氢化物添加用于降低结构钢的腐蚀电位
公开(公告)号：US06024805A
公开(公告)日：2000-02-15
申请号：US968970
申请日：1997-11-12
申请人： Young Jin Kim , Peter Louis Andresen , George Charles Sogoian
发明人： Young Jin Kim , Peter Louis Andresen , George Charles Sogoian
IPC分类号： C23C26/00 , C23F11/18 , G21C17/022 , C23C8/00
CPC分类号： G21C17/0225 , C23C26/00 , C23F11/185
摘要： A method for reducing the corrosion potential of steel vessels and piping used in nuclear reactors, in particular steel vessels and piping carrying high temperature water and/or steam which has a concentration of oxygen therein. A metal hydride is added to the water, the hydrogen of such metal hydride combining with oxidizing agents, typically oxygen, present in the water to reduce the concentration of such oxidizing agents. In the preferred embodiment the metal of the metal hydride is a metal that is capable of reacting with oxygen to form a substantially non-water soluble and substantially electrically insulating compound on the surface of the steel, and in particular is one that may react with and become deposited or incorporated into a pre-existing thin oxide film layer on the surface of the steel to thereby render such thin oxide layer substantially non-electrically conducting.
摘要翻译：一种用于降低核反应堆，特别是含有其中具有氧浓度的高温水和/或蒸汽的钢容器和管道的钢管和管道的腐蚀电位的方法。将金属氢化物加入到水中，这种金属氢化物的氢与存在于水中的氧化剂（通常为氧）结合，以降低这种氧化剂的浓度。在优选的实施方案中，金属氢化物的金属是能够与氧反应以在钢的表面上形成基本上非水溶性且基本上电绝缘的化合物的金属，特别是可与变得沉积或并入到钢表面上的预先存在的薄氧化膜层中，从而使这种薄氧化层基本上不导电。

9. 发明申请

US20120315496A1 METHOD OF FORMING AN OXIDE COATING THAT REDUCES ACCUMULATION OF RADIOACTIVE SPECIES ON A METALLIC SURFACE 审中-公开
标题翻译：形成氧化物涂层的方法，减少金属表面上的放射性物质的累积
公开(公告)号：US20120315496A1
公开(公告)日：2012-12-13
申请号：US13154702
申请日：2011-06-07
申请人： Young Jin Kim , Anthony Yu-Chung Ku , Rebecca Christine Malish , Thomas Alfred Caine , Lauraine Denault , Anthony Thomas Barbuto , Catherine Procik Dulka , Patrick Daniel Willson , Peter Louis Andresen
发明人： Young Jin Kim , Anthony Yu-Chung Ku , Rebecca Christine Malish , Thomas Alfred Caine , Lauraine Denault , Anthony Thomas Barbuto , Catherine Procik Dulka , Patrick Daniel Willson , Peter Louis Andresen
IPC分类号： B05D3/02 , B32B15/04 , B82Y30/00
CPC分类号： C23C18/1216 , B82Y30/00 , C23C18/1241 , C23C18/125 , C23C18/127 , C23C18/1283 , G21F9/001
摘要： A method of forming an oxide coating for reducing the accumulation of radioactive species on a metallic surface exposed to fluids containing charged particles is disclosed. The method includes preparing an aqueous colloidal suspension containing about 0.5 to about 35 weight percent of nanoparticles that contain at least one of titania and zirconia, and about 0.1% to about 10% 2-[2-(2-methoxyethoxy)ethoxy]acetic acid (C7H14O5) or polyfluorosufonic acid in water, depositing the aqueous colloidal suspension on the metallic surface, drying the aqueous colloidal suspension to form a green coating, and then heating the green coating to a temperature of up to 500° C. to densify the green coating to form an oxide coating having a zeta potential less than or equal to the electrical polarity of the charged particles so as to minimize deposition of the charged particles on the metallic surface. The nanoparticles have a diameter of up to about 200 nanometers.
摘要翻译：公开了一种形成用于减少放射性物质在暴露于含有带电粒子的流体的金属表面上的积聚的氧化物涂层的方法。该方法包括制备含有约0.5至约35重量％的含有二氧化钛和氧化锆中的至少一种的纳米颗粒和约0.1％至约10％的2- [2-（2-甲氧基乙氧基）乙氧基]乙酸的水性胶体悬浮液（C7H14O5）或多氟代磺酸在水中，将水性胶体悬浮液沉积在金属表面上，干燥水性胶体悬浮液以形成绿色涂层，然后将绿色涂层加热至高达500℃的温度，以使绿色涂覆以形成具有小于或等于带电粒子的电极性的ζ电位的氧化物涂层，以便最小化带电粒子在金属表面上的沉积。纳米颗粒的直径可达200纳米。

10. 发明授权

US06724854B1 Process to mitigate stress corrosion cracking of structural materials in high temperature water 有权
标题翻译：缓解高温水中结构材料应力腐蚀开裂的工艺
公开(公告)号：US06724854B1
公开(公告)日：2004-04-20
申请号：US10462113
申请日：2003-06-16
申请人： Young-Jin Kim , Thomas Martin Angeliu , Peter Louis Andresen
发明人： Young-Jin Kim , Thomas Martin Angeliu , Peter Louis Andresen
IPC分类号： G21C900
CPC分类号： G21C17/0225 , G21C19/307
摘要： A method for mitigating stress corrosion cracking in high temperature water includes introducing catalytic nanoparticles and dielectric nanoparticles to the high temperature water in an amount effective to reduce a electrochemical corrosion potential of the high temperature water.
摘要翻译：减轻高温水中应力腐蚀开裂的方法包括将有效降低高温水的电化学腐蚀电位的量的催化纳米粒子和介电纳米粒子引入高温水中。

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