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21. 发明授权

US4309249A Neutron source, linear-accelerator fuel enricher and regenerator and associated methods 失效
标题翻译：中子源，线性加速器燃料浓缩器和再生器及相关方法
公开(公告)号：US4309249A
公开(公告)日：1982-01-05
申请号：US81988
申请日：1979-10-04
申请人： Meyer Steinberg , James R. Powell , Hiroshi Takahashi , Pierre Grand , Herbert Kouts
发明人： Meyer Steinberg , James R. Powell , Hiroshi Takahashi , Pierre Grand , Herbert Kouts
IPC分类号： G21C1/30 , G21G1/00
CPC分类号： G21C1/30 , G21G1/00 , G21Y2002/601 , G21Y2004/30 , Y02E30/37
摘要： A device for producing fissile material inside of fabricated nuclear elements so that they can be used to produce power in nuclear power reactors. Fuel elements, for example, of a LWR are placed in pressure tubes in a vessel surrounding a liquid lead-bismuth flowing columnar target. A linear-accelerator proton beam enters the side of the vessel and impinges on the dispersed liquid lead-bismuth columns and produces neutrons which radiate through the surrounding pressure tube assembly or blanket containing the nuclear fuel elements. These neutrons are absorbed by the natural fertile uranium-238 elements and are transformed to fissile plutonium-239. The fertile fuel is thus enriched in fissile material to a concentration whereby they can be used in power reactors. After use in the power reactors, dispensed depleted fuel elements can be reinserted into the pressure tubes surrounding the target and the nuclear fuel regenerated for further burning in the power reactor.
摘要翻译：用于在制造的核元素内部生产易裂变材料的装置，使得它们可以用于在核动力堆中产生电力。例如，LWR的燃料元件被放置在围绕液体铅 - 铋流动柱状靶的容器中的压力管中。线性加速器质子束进入容器的侧面并撞击在分散的液体铅 - 铋柱上，并产生通过包含核燃料元件的周围压力管组件或毯子辐射的中子。这些中子被天然的铀-238元素吸收并被转化为易裂变钚-239。因此，肥沃的燃料富集了易裂变材料，使其能够用于动力反应堆。在动力反应堆中使用后，分配的耗尽的燃料元件可以重新插入到围绕目标的压力管中，并且核燃料被再生以在动力反应器中进一步燃烧。

22. 发明公开

US20240047094A1 TARGET IRRADIATON SYSTEM AND AN EFFECTOR FOR THE SAME 审中-公开
公开(公告)号：US20240047094A1
公开(公告)日：2024-02-08
申请号：US18366253
申请日：2023-08-07
申请人： isoSolutions Marketing and Management Inc.
发明人： William GELBART
IPC分类号： G21K5/08 , G21G1/00
CPC分类号： G21K5/08 , G21G1/00
摘要： A target irradiation system and an effector of the same for applying a sealing force on to an irradiation target are disclosed. A platen for pressing against the irradiation target is forced upon by a column receiving the sealing force, via an orbicular surface to facilitate angular positioning of the column relative to the platen. A collar surrounds the column and is attached thereto and to the platen. The collar is resiliently deformable to, while allowing the sealing force to be transmitted on to the platen via the orbicular surface, force the platen against the irradiation target to facilitate angular alignment of the platen and the irradiation target. Fluid conduits in the effector may fluidly communicate with cooling channels in the irradiation target to provide cooling using coolant and to allow suction of the irradiation target by the effector by depressurization of the conduits when sealed against the cooling channels.

23. 发明授权

US09305674B1 Method and device for secure, high-density tritium bonded with carbon 有权
标题翻译：安全，高密度氚与碳结合的方法和装置
公开(公告)号：US09305674B1
公开(公告)日：2016-04-05
申请号：US13427165
申请日：2012-03-22
申请人： Alan Kevin Wertsching , Troy Joseph Trantor , Rhonda Tranter , Matthias Anthony Ebner , Brad Curtis Norby
发明人： Alan Kevin Wertsching , Troy Joseph Trantor , Matthias Anthony Ebner , Brad Curtis Norby
IPC分类号： H01L31/02 , G21H1/12 , H01L31/04
CPC分类号： G21H1/12 , G21G1/00 , G21G1/06 , G21H1/06
摘要： A method and device for producing secure, high-density tritium bonded with carbon. A substrate comprising carbon is provided. A precursor is intercalated between carbon in the substrate. The precursor intercalated in the substrate is irradiated until at least a portion of the precursor, preferably a majority of the precursor, is transmutated into tritium and bonds with carbon of the substrate forming bonded tritium. The resulting bonded tritium, tritium bonded with carbon, produces electrons via beta decay. The substrate is preferably a substrate from the list of substrates consisting of highly-ordered pyrolytic graphite, carbon fibers, carbon nanotunes, buckministerfullerenes, and combinations thereof. The precursor is preferably boron-10, more preferably lithium-6. Preferably, thermal neutrons are used to irradiate the precursor. The resulting bonded tritium is preferably used to generate electricity either directly or indirectly.
摘要翻译：一种生产安全，高密度氚与碳结合的方法和装置。提供了包含碳的衬底。前体被插入到基底中的碳之间。插入到基底中的前体被辐照，直到前体的至少一部分，优选大部分前体被转变为氚并与形成键合的氚的基底的碳结合。所得的结合的氚，与碲结合的氚通过β衰变产生电子。基材优选是由高度有序的热解石墨，碳纤维，碳纳米管，巴克斯特勒，以及它们的组合构成的基材列表中的基材。前体优选为硼-10，更优选为锂-6。优选地，使用热中子照射前体。所得到的结合氚优选用于直接或间接地发电。

24. 发明申请

US20150332799A1 METHODS AND APPARATUS FOR THE PRODUCTION OF ISOTOPES 审中-公开
标题翻译：同种异体生产的方法和装置
公开(公告)号：US20150332799A1
公开(公告)日：2015-11-19
申请号：US14681835
申请日：2015-04-08
申请人： ISO Evolutions, LLC
发明人： Matthew Fox Fritz
IPC分类号： G21G1/00
CPC分类号： G21G1/00 , G21G1/001 , G21G1/10 , G21G2001/0036 , G21G2001/0042 , G21G2001/0068 , G21G2001/0094
摘要： A method for producing an isotope of interest includes providing a target including a first isotope of a target element, and bombarding the target with accelerated ions to produce in the target by nuclear reactions between the accelerated ions and the first isotope of the target element: a second isotope of the target element, wherein the second isotope of the target element is the isotope of interest or a radioisotope within a decay chain of the isotope of interest; and transmutation products of a different elemental form than the target element.
摘要翻译：用于产生目的同位素的方法包括提供包含目标元素的第一同位素的靶，并用加速离子轰击靶，以通过加速离子与目标元素的第一同位素之间的核反应在靶中产生：a 目标元素的第二同位素，其中目标元素的第二同位素是感兴趣的同位素或目标同位素的衰变链内的放射性同位素; 以及与目标元素不同的元素形式的变换产物。

25. 发明授权

US09076561B2 Methods and apparatus for selective gaseous extraction of molybdenum-99 and other fission product radioisotopes 有权
标题翻译：钼-99和其他裂变产物放射性同位素选择性气体萃取的方法和装置
公开(公告)号：US09076561B2
公开(公告)日：2015-07-07
申请号：US13156141
申请日：2011-06-08
申请人： Lloyd C. Brown
发明人： Lloyd C. Brown
IPC分类号： G21G1/06 , G21G1/00
CPC分类号： G21G1/001 , G21G1/00 , G21G2001/0036
摘要： Methods and apparatus are provided for producing and extracting Mo-99 and other radioisotopes from fission products that overcome the drawbacks of previously-known systems, especially the excessive generation of radioactive wastes, by providing gas-phase extraction of fission product radioisotopes from a nuclear fuel target using a mixture including halide and an oxygen-containing species with heat to convert the fission product radioisotopes to gas (e.g., Mo-99 to MoO2Cl2 gas). The gaseous species are evacuated to a recovery chamber where the radioisotopes solidify for subsequent processing, while the substantially intact uranium target made available for further irradiation and extraction cycles.
摘要翻译：提供了从裂解产物中生产和提取Mo-99和其他放射性同位素的方法和装置，通过从核燃料中提取裂变产物放射性同位素进行气相萃取，克服了先前已知的系统的缺点，特别是过量的放射性废物的产生目标，使用包含卤化物和含氧物质的混合物进行热处理，以将裂变产物放射性同位素转化为气体（例如，Mo-99至MoO2Cl2气体）。气态物质被抽空到回收室，其中放射性同位素固化以用于随后的处理，而基本上完整的铀靶可用于进一步的照射和萃取循环。

26. 发明授权

US08885791B2 Fuel rods having irradiation target end pieces 有权
标题翻译：燃料棒具有照射目标端片
公开(公告)号：US08885791B2
公开(公告)日：2014-11-11
申请号：US12000828
申请日：2007-12-18
申请人： William Earl Russell, II , David Grey Smith
发明人： William Earl Russell, II , David Grey Smith
IPC分类号： G21C3/34 , G21G1/02 , G21G1/00
CPC分类号： G21G1/02 , G21C1/303 , G21C3/02 , G21C3/10 , G21C3/16 , G21C3/326 , G21G1/00 , G21Y2002/304 , G21Y2004/30 , Y02E30/38
摘要： Example embodiments are directed to a fuel rod having end pieces on either end containing irradiation targets. Example embodiment end pieces may contain materials that may be converted to desired isotopes when exposed to neutron flux encountered at the end piece position. Example embodiment end pieces may be fabricated from the materials or may otherwise house the materials. Example embodiment end pieces may mate with a variety of full-length and/or part-length fuel rods and may function as upper and/or lower end plugs, mating the fuel rods to upper and/or lower tie plates.
摘要翻译：示例性实施例涉及在任一端上具有包含照射靶的端部件的燃料棒。示例性实施方案的端片可以包含当暴露于在末端位置处遇到的中子通量时可以转化为所需同位素的材料。示例性实施例的端片可以由材料制成或者可以以其他方式容纳材料。示例性实施例的端片可以与各种全长和/或部分长度的燃料棒配合，并且可以用作上端和/或下端塞，将燃料棒配合到上和/或下连接板。

27. 发明申请

US20140140461A1 Magnitites Pycnonuclear Reactions within Electrochemical, Radioactive and Electromagnetic Medias 审中-公开
标题翻译：电化学，放射性和电磁介质中的Magnitites Pycnobuclear Reactions
公开(公告)号：US20140140461A1
公开(公告)日：2014-05-22
申请号：US13987298
申请日：2006-04-25
申请人： Reginald B. Little
发明人： Reginald B. Little
IPC分类号： G21G1/00
CPC分类号： G21G1/00 , G21B3/002
摘要： The electrochemically active elements of the transition series include both the third, fourth and fifth d block elements, the lanthanides and the actinides. These transition elements have distinct electrochemistry for driving many chemical reactions, in particular the absorption of large volumes of hydrogen and the formation of various hydrides. In particular, Pd, Th, Ti, Ag, Au and La hydrides exhibit anomalous effects. The chemical reactions for forming, decomposing and rearranging the bonds of metal hydrides involve large energies. Furthermore these metal hydrides and mixtures are here demonstrated to exhibit greater strange cold nuclear reactions both cold fission and cold fusion. This invention provides magnetic, x-ray, laser irradiation, pressure, neutron beam, beta ray, alpha ray, gamma ray and catalytic technology for accommodating the special conditions for more controlled and accelerated cold nuclear reactions within the dense plasma (pycno) provided by the lattice of these metal hydrides. Under these conditions, the cold nuclear reactions are controllably enhanced to rates for practical energy sources but the very nonsynergistic nature of these pycnonuclear phenomena diminishes the possibility of runaway or explosive systems.
摘要翻译：过渡系列的电化学活性元素包括第三，第四和第五d嵌段元素，镧系元素和锕系元素。这些过渡元素具有不同的电化学作用，用于驱动许多化学反应，特别是吸收大量氢气和形成各种氢化物。特别地，Pd，Th，Ti，Ag，Au和La氢化物显示出异常的影响。用于形成，分解和重排金属氢化物键的化学反应涉及大的能量。此外，这些金属氢化物和混合物在这里被证明表现出更冷的裂变和冷融合的更奇怪的冷核反应。本发明提供磁性，X射线，激光照射，压力，中子束，β射线，α射线，γ射线和催化技术，以适应在密集等离子体（pycno）内提供的更受控制和加速的冷核反应的特殊条件这些金属氢化物的晶格。在这些条件下，冷核反应可以有效地提高到实际能源的利用率，但是这些核能现象的非常不协调的性质会降低失控或爆炸系统的可能性。

28. 发明申请

US20110216868A1 IRRADIATION TARGET POSITIONING DEVICES AND METHODS OF USING THE SAME 有权
标题翻译：辐射目标定位装置及其使用方法
公开(公告)号：US20110216868A1
公开(公告)日：2011-09-08
申请号：US12718260
申请日：2010-03-05
申请人： William Earl Russell, II , Heather J. Hatton , Melissa Allen , Melissa L. Hladik , Samuel John Lafountain , Luis Alberto Torres , Erick W. Dittmer
发明人： William Earl Russell, II , Heather J. Hatton , Melissa Allen , Melissa L. Hladik , Samuel John Lafountain , Luis Alberto Torres , Erick W. Dittmer
IPC分类号： G21G1/06 , G21G1/00
CPC分类号： G21G1/00 , G21G1/06
摘要： Example embodiments and methods are directed to irradiation target positioning devices and systems that are configurable to permit accurate irradiation of irradiation targets and accurate production of daughter products, including isotopes and radioisotopes, therefrom. These include irradiation target plates having precise loading positions for irradiation targets, where the targets may be maintained in a radiation field. These further include a target plate holder for retaining and positioning the target plates and irradiation targets therein in the radiation field. Example embodiments include materials with known absorption cross-sections for the radiation field to further permit precise, desired levels of exposure in the irradiation targets. Example methods configure irradiation target retention systems to provide for desired amounts of irradiation and daughter product production.
摘要翻译：示例性实施例和方法涉及可配置为允许照射目标的精确照射和从其产生包括同位素和放射性同位素的子产物的精确生产的照射目标定位装置和系统。这些包括具有用于照射目标的精确加载位置的照射靶板，其中靶可以保持在辐射场中。这些还包括用于在辐射场中保持和定位目标板和其中的照射目标的靶板保持器。示例性实施例包括具有用于辐射场的已知吸收截面的材料以进一步允许在照射靶中的精确的期望水平的暴露。示例性方法配置照射目标保留系统以提供期望量的照射和子产品生产。

29. 发明申请

US20090162278A1 Method for Production of Radioisotope Preparations and Their Use in Life Science, Research, Medical Application and Industry 有权
标题翻译：放射性同位素制备方法及其在生命科学，研究，医学应用和工业中的应用
公开(公告)号：US20090162278A1
公开(公告)日：2009-06-25
申请号：US11814035
申请日：2006-01-16
申请人： Helge Leif Ravn , Gerd Juergen Beyer , Ulli Koester , Jacques Lettry , Richard Catherall , Alexander Hohn , Joerg Neuhausen , Luca Zanini , Andreas Tuerler
发明人： Helge Leif Ravn , Gerd Juergen Beyer , Ulli Koester , Jacques Lettry , Richard Catherall , Alexander Hohn , Joerg Neuhausen , Luca Zanini , Andreas Tuerler
IPC分类号： A61K51/00 , C07K14/00 , C07K16/00 , C07K2/00 , C01G57/00 , C07K1/00 , C22B9/22
CPC分类号： G21G1/001 , G21G1/00 , G21G1/10
摘要： The present invention relates to an universal method for the large scale production of high-purity carrier free or non carrier added radioisotopes by applying a number of “unit operations” which are derived from physics and material science and hitherto not used for isotope production. A required number of said unit operations is combined, selected and optimised individually for each radioisotope production scheme. The use of said unit operations allows a batch wise operation or a fully automated continuous production scheme. The radioisotopes produced by the inventive method are especially suitable for producing radioisotope-labelled bioconjugates as well as particles, in particular nanoparticles and microparticles.
摘要翻译：本发明涉及通过应用从物理和材料科学得到的迄今为止不用于同位素生产的许多“单元操作”大规模生产高纯载体或非载体的放射性同位素的通用方法。对于每个放射性同位素生产方案，所需数量的所述单元操作被组合，选择和优化。使用所述单元操作允许分批操作或全自动连续生产方案。通过本发明方法产生的放射性同位素特别适用于制备放射性同位素标记的生物共轭物以及颗粒，特别是纳米颗粒和微粒。

30. 发明申请

US20180211737A1 GALLIUM-69 ENRICHED TARGET BODIES 审中-公开
公开(公告)号：US20180211737A1
公开(公告)日：2018-07-26
申请号：US15878756
申请日：2018-01-24
申请人： Mallinckrodt Nuclear Medicine LLC
发明人： David Pipes , William Uhland
IPC分类号： G21G1/10 , B32B15/01 , C22C28/00 , C25D3/56
CPC分类号： G21G1/10 , A61B6/037 , B32B15/01 , C22C28/00 , C25D3/56 , C25D7/00 , G21G1/00 , G21G2001/0094 , H05H6/00
摘要： Gallium target bodies for producing germanium-68 are disclosed. The targets include an alloy of a base metal and gallium. The alloy is enriched in gallium-69 to increase germanium-68 production. Methods for producing such alloys by electroplating are also disclosed.

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