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1. 发明申请

US20060275197A1 Gas phase electrolyzer process for producing hydrogen 有权
标题翻译：用于生产氢气的气相电解槽工艺
公开(公告)号：US20060275197A1
公开(公告)日：2006-12-07
申请号：US11145320
申请日：2005-06-03
申请人： Edward Lahoda , Keith Task
发明人： Edward Lahoda , Keith Task
IPC分类号： C01B17/74
CPC分类号： C25B1/02 , C01B13/0203 , Y02P20/134
摘要： The invention provides a method for a sulfur based hydrogen production cycle wherein the sulfur products are maintained in a gaseous state throughout the cycle. The cycle includes a decomposition of a gaseous phase sulfur trioxide to sulfur dioxide and water in a decomposition reactor and an oxidation of gaseous sulfur trioxide with H2O in an electrolyzer to form sulfur trioxide and hydrogen. Costs are reduced by elimination of energy costs previous necessary to convert the sulfuric products from liquid to gas and back again and by extending the lifespan of decomposition catalysts through the elimination of water in an SO2/SO3 stream.
摘要翻译：本发明提供了一种硫基氢生产循环的方法，其中硫产物在整个循环中保持在气态。该循环包括在电解槽中将气相三氧化硫分解成分解反应器中的二氧化硫和水，并且用H 2 O 2氧化气态三氧化硫以形成三氧化硫和氢气。通过消除以前必需的能量成本来降低成本，从而将硫酸产物从液体转化为气体并再次返回，并且通过在SO 2 / SO 3中减少分解催化剂的寿命来延长分解催化剂的寿命 > 3 流。

2. 发明申请

US20060251206A1 Use of isotopically enriched actinide fuel in nuclear reactors 审中-公开
标题翻译：在核反应堆中使用同位素富集的锕系燃料
公开(公告)号：US20060251206A1
公开(公告)日：2006-11-09
申请号：US11352789
申请日：2006-02-13
申请人： Edward Lahoda , Jeffrey Brown , Satya Pati , Lars Hallstadius , Robert Harris , Bojan Petrovic
发明人： Edward Lahoda , Jeffrey Brown , Satya Pati , Lars Hallstadius , Robert Harris , Bojan Petrovic
IPC分类号： G21C3/00
CPC分类号： G21C3/62 , Y02E30/33 , Y02E30/38
摘要： The present invention provides a nuclear fuel rod, assembly comprising an actinide nitride such as uranium nitride, suitable for use in nuclear reactors, including those based substantially on thermal fission, such as light and heavy water or gas-cooled nuclear reactors. The fuel contains nitrogen which has been isotopically enriched to at least about 50% 15N, most preferably above 95%. The fuel can be in the form of particles, pellets, in annular form or other forms having high surface to volume ratios.
摘要翻译：本发明提供了一种核燃料棒，其组合包括适用于核反应堆的锕系氮化物，例如氮化铀，其包括基本上基于热裂变的那些，例如轻质和重水或气体冷却的核反应堆。燃料含有同位素富集至少约50％，最优选高于95％的氮气。燃料可以是具有高表面与体积比的环状或其它形式的颗粒，颗粒。

3. 发明申请

US20080025894A1 TWO STEP UO2 PRODUCTION PROCESS 审中-公开
标题翻译：两步二氧化硫生产工艺
公开(公告)号：US20080025894A1
公开(公告)日：2008-01-31
申请号：US11741158
申请日：2007-04-27
申请人： Edward Lahoda
发明人： Edward Lahoda
IPC分类号： C01G43/025
CPC分类号： C01G43/025
摘要： This present invention provides a two-step process for producing nuclear grade, active uranium dioxide (UO2)powder in which the first step comprises reacting uranium hexafluoride (UF6) with steam in, for example, an integrated dry route (IDR)-type kiln or a flame reactor to yield uranyl fluoride (UO2F2); and the second step comprises removing fluoride and reducing UO2F2 to uranium dioxide (UO2) in a second kiln under a steam/hydrogen atmosphere. The two-step process tightly controls the exothermicity of the reaction, which allows for a very tight temperature control which controls the growth of the particles and results in UO2 powder that is active.
摘要翻译：本发明提供了一种用于生产核级二氧化二铀（IIO 2）粉末的两步法，其中第一步包括使六氟化铀（UF 6 N）与在例如集成干路线（IDR）型窑或火焰反应器中的蒸汽以产生铀酰氟化物（UO 2 F 2 N 2）; 并且第二步骤包括在蒸汽/氢气下在第二窑中除去氟化物并将二氧化铀还原成二氧化铀（UO 2/2）大气层。两步法严格控制反应的放热，这允许非常严格的温度控制，其控制颗粒的生长并导致活性的U 2 O 2粉末。

4. 发明申请

US20060285627A1 Use of boron or enriched boron 10 in UO2 失效
公开(公告)号：US20060285627A1
公开(公告)日：2006-12-21
申请号：US11429697
申请日：2006-05-08
申请人： Edward Lahoda , Lars Hallstadius
发明人： Edward Lahoda , Lars Hallstadius
IPC分类号： G21C3/00
CPC分类号： G21C3/62 , G21C3/58 , Y02E30/38 , Y10S376/901
摘要： The present invention provides a nuclear fuel assembly, where a boron-containing compound is used as a burnable poison and is distributed in a majority of the rods in the assembly. The assembly comprises a plurality of fuel rods, each fuel rod containing a plurality of nuclear fuel pellets, wherein at least one fuel pellet in more than 50% of the fuel rods in the fuel assembly comprises a sintered admixture of a metal oxide, metal carbide or metal nitride and a boron-containing compound.

5. 发明申请

US20060002845A1 Sulfuric acid process 审中-公开
标题翻译：硫酸工艺
公开(公告)号：US20060002845A1
公开(公告)日：2006-01-05
申请号：US11054235
申请日：2005-02-09
申请人： Edward Lahoda , Jason Mazzoccoli
发明人： Edward Lahoda , Jason Mazzoccoli
IPC分类号： C01B17/69
CPC分类号： B01J8/067 , B01J2208/00203 , B01J2208/00212 , B01J2219/00038 , C01B3/04 , C01B3/06 , C01B7/135 , C01B7/14 , C01B13/0203 , Y02E60/364
摘要： A method of operating the standard Westinghouse Sulfur Process (2) or the standard Iodine Sulfur Process (4) both having the common initial reaction of H2SO4⇄SO2+H2O+O.5O2, where over 760° C. of heat is required for the decomposition, and where the final reaction provides H2 (6), where all the reactions proceed at an elevated pressure greater than 1100 psi (7.88 MPa) to allow recovery of SO2 from H2SO4 decomposition at temperatures above 4.4° C.
摘要翻译：一种操作标准西屋硫工艺（2）或标准碘硫工艺（4）的方法，它们都具有H 2 SO 3 SO 4的共同初始反应其中需要超过760℃的热量进行分解，并且其中最后的反应提供了 H 2（6），其中所有反应在大于1100psi（7.88MPa）的升高的压力下进行，以允许从H 2回收SO 2，在高于4.4℃的温度下分解。

6. 发明申请

US20070007147A1 Multiple phase SO3/SO2/H2O/H2SO4 electrolyzer 审中-公开
标题翻译：多相SO3 / SO2 / H2O / H2SO4电解槽
公开(公告)号：US20070007147A1
公开(公告)日：2007-01-11
申请号：US11176791
申请日：2005-07-07
申请人： Edward Lahoda
发明人： Edward Lahoda
IPC分类号： C25B1/02
CPC分类号： C25B1/22 , C25B1/12 , Y02E60/366 , Y02P20/132
摘要： An electrolyzer (16) having opposed electrodes (44, 46) to produce hydrogen gas operates at a pressure greater than 5.5 MPa, where SO2 is liquefied, and a reaction phase (48) of liquid SO2 and H2O which is passed to the electrolyzer where liquid SO3 is formed as a bottom phase (54), and where the amount of water present is less than two moles per mole of liquid SO2.
摘要翻译：具有用于产生氢气的相对电极（44,46）的电解器（16）在大于5.5MPa的压力下操作，其中SO 2 2被液化，并且液体SO 2的反应相（48） SO 2 2和H 2 O 2，其被传送到形成液体SO 3的电解器作为底部相（54），并且其中每摩尔液体SO 2 2存在的水少于2摩尔。

7. 发明申请

US20060109946A1 USE OF BORON OR ENRICHED BORON 10 IN UO2 失效
标题翻译：在硼氧化物中使用硼或富硼10
公开(公告)号：US20060109946A1
公开(公告)日：2006-05-25
申请号：US10965372
申请日：2004-10-14
申请人： Edward Lahoda , Lars Hallstadius
发明人： Edward Lahoda , Lars Hallstadius
IPC分类号： G21C3/00
CPC分类号： G21C3/62 , G21C3/58 , Y02E30/38 , Y10S376/901
摘要： The present invention provides a nuclear fuel assembly, where a boron-containing compound is used as a burnable poison and is distributed in a majority of the rods in the assembly. The assembly comprises a plurality of fuel rods, each fuel rod containing a plurality of nuclear fuel pellets, wherein at least one fuel pellet in more than 50% of the fuel rods in the fuel assembly comprises a sintered admixture of a metal oxide, metal carbide or metal nitride and a boron-containing compound.
摘要翻译：本发明提供一种核燃料组件，其中使用含硼化合物作为可燃毒物并且分布在组件中的大部分棒中。组件包括多个燃料棒，每个燃料棒包含多个核燃料颗粒，其中燃料组件中超过50％的燃料棒中的至少一个燃料颗粒包含金属氧化物，金属碳化物的烧结混合物或金属氮化物和含硼化合物。

8. 发明申请

US20050286676A1 Use of isotopically enriched nitride in actinide fuel in nuclear reactors 审中-公开
标题翻译：在核反应堆中使用同位素富集的锕系燃料中的氮化物
公开(公告)号：US20050286676A1
公开(公告)日：2005-12-29
申请号：US10879416
申请日：2004-06-29
申请人： Edward Lahoda , Jeffery Brown , Satya Pati , Lars Hallstadius , Robert Harris , Bojan Petrovic
发明人： Edward Lahoda , Jeffery Brown , Satya Pati , Lars Hallstadius , Robert Harris , Bojan Petrovic
IPC分类号： G21C3/00 , G21C3/42 , G21C3/58
CPC分类号： G21C3/62 , Y02E30/33 , Y02E30/38
摘要： The present invention provides a nuclear fuel comprising an actinide nitride such as uranium nitride, suitable for use in nuclear reactors, including those based substantially on thermal fission, such as light and heavy water or gas-cooled nuclear reactors. The fuel contains nitrogen which has been isotopically enriched to at least about 50% 15N, most preferably above 95%. The fuel can be in the form of particles, pellets, in annular form or other forms having high surface to volume ratios.
摘要翻译：本发明提供了一种核燃料，其包含适合用于核反应堆的锕系氮化物，例如氮化铀，其包括基本上基于热裂变的那些，例如轻质和重水或气体冷却的核反应堆。燃料含有同位素富集至少约50％，最优选高于95％的氮气。燃料可以是具有高表面与体积比的环状或其它形式的颗粒，颗粒。

9. 发明申请

US20080031398A1 Use of boron or enriched boron 10 in UO2 审中-公开
标题翻译：在UO2中使用硼或富集硼10
公开(公告)号：US20080031398A1
公开(公告)日：2008-02-07
申请号：US11732524
申请日：2007-04-04
申请人： Edward Lahoda , Lars Hallstadius
发明人： Edward Lahoda , Lars Hallstadius
IPC分类号： G21C3/02
CPC分类号： G21C3/326 , G21C3/623 , G21C7/04 , Y02E30/38 , Y02E30/39
摘要： The present invention provides a plurality of fuel rods (10A-10D) containing fuel for use in nuclear fuel assembly (17), where an actinide-boron-containing compound or compounds (6B-6E) is used as a burnable poison and is distributed in the actinide fuel in a majority of fuel containing rods (10A-10C) in the assembly, and where boron or enriched boron is contained in more than 50% of the fuel rods in the assembly (17).
摘要翻译：本发明提供了多个用于核燃料组件（17）的燃料的燃料棒（10A-10D），其中使用含锕系元素的硼或化合物（6B-6E）作为可燃烧并且在组件中的多数燃料含有棒（10A-10C）中分布在锕系燃料中，并且其中在组件（17）中超过50％的燃料棒中含有硼或富含硼的硼。

10. 发明申请

US20060227924A1 High heat flux rate nuclear fuel cladding and other nuclear reactor components 审中-公开
标题翻译：高热通量率核燃料包层等核反应堆部件
公开(公告)号：US20060227924A1
公开(公告)日：2006-10-12
申请号：US11102024
申请日：2005-04-08
申请人： Lars Hallstadius , Pablo Rubiolo , Edward Lahoda
发明人： Lars Hallstadius , Pablo Rubiolo , Edward Lahoda
IPC分类号： G21C3/00
CPC分类号： G21C3/07 , G21C3/30 , Y02E30/40
摘要： Structural forms, such as cladding for nuclear fuel (57) held within a supporting grids (54) within the environment of an aqueous cooled nuclear reactor vessel (32) housing a reactor core, where at least some of the structural forms are coated with or made from a ceramic having a melting point temperature over 1850° C.
摘要翻译：结构形式，例如在容纳反应堆芯的水冷式核反应堆容器（32）的环境内的支撑格栅（54）内的核燃料包层（57），其中至少一些结构形式涂覆有或由熔点超过1850℃的陶瓷制成。

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