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1. 发明申请

US20170260083A1 METHOD FOR PRODUCING A SOLID NANOCOMPOSITE MATERIAL BASED ON HEXA- AND OCTA-CYANOMETALLATES OF ALKALI METALS 审中-公开
公开(公告)号：US20170260083A1
公开(公告)日：2017-09-14
申请号：US15509929
申请日：2015-09-11
申请人： COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUX ÉNERGIES ALTERNATIVES
发明人： Agnès Grandjean , Yves Barre
IPC分类号： C03C3/06 , B82Y40/00 , B82Y30/00 , C03C3/078 , B22F1/00
CPC分类号： C03C3/06 , B01D67/0079 , B01J39/17 , B22F1/0018 , B22F1/0081 , B82Y30/00 , B82Y40/00 , C03C3/078 , G21F9/12 , G21F9/30 , G21F9/302 , G21F9/305
摘要： The invention relates to a method for producing a solid nanocomposite material comprising nanoparticles of a metal coordination polymer with ligands CN, said nanoparticles satisfying the formula [Alk+x]Mn+[M′(CN)m]z− where Alk is an alkali metal, x is 1 or 2, M is a transition metal, n is 2 or 3, M′ is a transition metal, m is 6 or 8, and z is 3 or 4; said Mn+ cations of the coordination polymer being bound by an organometallic bond or a coordination bond to an organic group R2 of an organic graft, and said organic graft furthermore being chemically attached, preferably by a covalent bond, to at least one surface of a solid support, by reaction of a group R1 of said graft with said surface.

2. 发明申请

US20160260512A1 WASTE IMMOBILIZATION METHODS AND STORAGE SYSTEMS 审中-公开
标题翻译：废物固定方法和储存系统
公开(公告)号：US20160260512A1
公开(公告)日：2016-09-08
申请号：US15044648
申请日：2016-02-16
申请人： Savannah River Nuclear Solutions, LLC
发明人： John T. Bobbitt, III
IPC分类号： G21F9/30 , G21F9/34 , B09B3/00
CPC分类号： G21F9/302 , B09B3/0025 , G21F9/34
摘要： Disclosed are methods for immobilizing hazardous waste within a solid waste form and solid waste forms that can be formed according to the methods. The methods include dispersing waste materials throughout a metallic matrix material to form a particulate mixture followed by solidification of at least the metallic components of the mixture to form a solid waste form. The solidification can be carried out either incrementally in an additive manufacturing process or in bulk, but in either case, the solidification process is carried out such that waste material remains located within the solid metallic matrix essentially as deposited and there is little or no opportunity for the waste materials to separate and disperse throughout the matrix material. As such, the waste is retained within the solidified matrix essentially as deposited with no possibility for the waste to coalesce either during or following the solidification process.
摘要翻译：公开了将固体废物形式的危险废物固定化的方法和根据该方法形成的固体废物形式。这些方法包括将废料分散在整个金属基质材料中以形成颗粒状混合物，随后至少混合物的金属组分固化形成固体废物形式。固化可以在添加剂制造过程中或在本体中逐渐进行，但是在任一情况下，进行凝固过程，使得废料基本上保持位于固体金属基质内，并且几乎没有或没有机会废料分离并分散在整个基体材料中。因此，废物被保留在固化的基质中，基本上沉积在固化过程中或之后不会使废物聚结。

3. 发明申请

US20150235721A1 SUPPORTED MEMBRANE FUNCTIONALIZED WITH HEXA- AND OCTACYANOMETALLATES, PROCESS FOR THE PREPARATION THEREOF AND SEPARATION PROCESS USING SAME 审中-公开
标题翻译：用十六烷基和十八烷基三甲氧基硅烷官能化的支撑膜，其制备方法和使用其的分离方法
公开(公告)号：US20150235721A1
公开(公告)日：2015-08-20
申请号：US14430737
申请日：2013-09-26
申请人： COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUX ÉNERGIES ALTERNATIVES , CERAMIQUES TECHNIQUES ET INDUSTRIELLES (CTI) , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE , UNIVERSITE DE MONTPELLIER 2
发明人： Agnes Grandjean , Yves Barre , Eric Louradour , Didier Dhaler , Yannick Guari , Joulia Larionova
IPC分类号： G21F9/12 , C02F1/44 , B01D71/02 , C02F1/42 , B01D67/00 , B01D69/10
CPC分类号： G21F9/12 , B01D67/0093 , B01D69/10 , B01D69/145 , B01D69/147 , B01D71/024 , B01D2323/38 , B01D2325/12 , B01D2325/42 , C02F1/42 , C02F1/444 , C02F2101/006 , G21F9/302
摘要： A supported membrane is provided comprising an inorganic, solid porous filtration membrane supported by an inorganic, solid porous support, said supported membrane comprising nanoparticles of a metal coordination polymer with CN ligands comprising Mn+ cations, where M is a transition metal and n is 2 or 3; and Alk+y[M′(CN)m]x− anions where Alk is an alkaline metal, y is 0, 1 or 2, M′ is a transition metal, x is 3 or 4, and m is 6 or 8; said Mn+ cations of the coordination polymer being bound through an organometallic or coordination bond to an organic group of an organic graft chemically attached to the surface of the filtration membrane, inside the pores of the filtration membrane, and optionally inside the pores of the support. The supported membrane may be used in a process for separating at least one metal cation and solid particles from a liquid medium containing the same.
摘要翻译：提供了一种支撑膜，其包括由无机固体多孔载体支撑的无机固体多孔过滤膜，所述负载膜包含金属配位聚合物的纳米颗粒，所述金属配位聚合物具有包含Mn +阳离子的CN配体，其中M为过渡金属，n为2或 3; 和Alk + y [M'（CN）m] x-阴离子，其中Alk是碱金属，y是0,1或2，M'是过渡金属，x是3或4，m是6或8; 所述配位聚合物的所述Mn +阳离子通过有机金属或配位键与化学连接到过滤膜的表面的有机接枝的有机基团结合，在过滤膜的孔内，和任选地在载体的孔内。支撑膜可用于从含有它们的液体介质中分离至少一种金属阳离子和固体颗粒的方法。

4. 发明授权

US09108867B2 Immobilization of Technetium by Electroless Plating 有权
标题翻译：通过无电解电镀固定锝
公开(公告)号：US09108867B2
公开(公告)日：2015-08-18
申请号：US13964247
申请日：2013-08-12
申请人： AREVA Inc.
发明人： Kevin J. Hagerty
IPC分类号： C23C18/54 , C02F1/469 , G21F9/06 , G21F9/30 , G21F9/34 , C23C18/16 , C23C18/50
CPC分类号： C02F1/4693 , C23C18/1651 , C23C18/1683 , C23C18/50 , C23C18/54 , G21F9/06 , G21F9/301 , G21F9/302 , G21F9/34
摘要： A process of incorporating technetium into an electroless deposit, forming an alloy that is extremely resistant to corrosion and reduces the mobility of technetium on a geologic time scale is disclosed and claimed. The process includes providing a liquid containing technetium, such as an aqueous waste stream generated during the used nuclear fuel reprocessing activities. The technetium is collected and concentrated, and provided into an electroless deposition bath. A substrate, such as suitably prepared zero valent iron or stainless steel, is introduced into the bath to initiate autocatalytic electroless deposition of the technetium onto the substrate due to the difference in electrochemical potential between the plating bath and the metals in solution. This causes a layer of technetium metal to form on the substrate. The electroless deposition is continued until virtually all of the technetium has been removed from the bath, and then continues to build a layer of technetium-free material on the outermost surface of the substrate. One or more additional deposition steps may be performed to armor the plated substrate against leaching/corrosion in a nuclear waste disposal facility.
摘要翻译：公开并要求保护将锝掺入无电沉积物中的方法，形成非常耐腐蚀的合金并降低锝在地质时间尺度上的流动性。该方法包括提供含有锝的液体，例如在使用的核燃料后处理活动期间产生的废水。将锝收集并浓缩，并提供到无电沉积浴中。由于镀液与溶液中的金属之间的电化学势的差异，将诸如适当制备的零价铁或不锈钢的衬底引入浴中以引发锝在衬底上的自动催化无电沉积。这会在基板上形成一层锝金属。无电沉积继续，直到几乎所有的锝已经从浴中除去，然后继续在基底的最外表面上构建一层无锝材料。可以执行一个或多个附加的沉积步骤以使镀覆的衬底防止在核废物处理设备中的浸出/腐蚀。

5. 发明申请

US20110319699A1 CARBONACEOUS RADIOACTIVE WASTE TREATMENT 审中-公开
标题翻译：碳酸钙放射性废物处理
公开(公告)号：US20110319699A1
公开(公告)日：2011-12-29
申请号：US13255280
申请日：2010-02-04
申请人： Gérard Laurent
发明人： Gérard Laurent
IPC分类号： G21F9/32 , G21C1/00 , G21F9/30
CPC分类号： G21F9/32 , B01D59/00 , G21F9/30 , G21F9/302
摘要： The invention relates to the treatment of carbon-containing radioactive waste. It particularly envisages:a first type of waste treatment to obtain a carbon oxide, anda second type of treatment to obtain a solid precipitate of the carbon oxide by reacting with a selected element.A method according to the invention comprises:a first phase during which both the first and second type of treatment are applied, anda second phase during which only the first type of treatment is applied.
摘要翻译：本发明涉及含碳放射性废物的处理。其特别设想：获得碳氧化物的第一种类型的废物处理和通过与选定元素反应获得碳氧化物的固体沉淀物的第二种类型的处理。根据本发明的方法包括：应用第一和第二类型治疗的第一阶段以及仅施加第一类型治疗的第二阶段。

6. 发明授权

US07745679B2 Method of waste stabilization with dewatered chemically bonded phosphate ceramics 有权
标题翻译：脱水化学键合磷酸盐陶瓷废物稳定化方法
公开(公告)号：US07745679B2
公开(公告)日：2010-06-29
申请号：US10547445
申请日：2004-02-26
申请人： Arun Wagh , Martin D. Maloney
发明人： Arun Wagh , Martin D. Maloney
IPC分类号： A62D3/00 , B09B1/00
CPC分类号： B09B3/0041 , C04B28/342 , C04B2111/00767 , G21F9/16 , G21F9/302 , G21F9/304 , G21F9/305 , Y02W30/91 , C04B14/304 , C04B18/04 , C04B40/0028 , C04B40/0263 , C04B2103/0094 , C04B2103/0095 , C04B2103/0096
摘要： A method of stabilizing a waste in a chemically bonded phosphate ceramic (CBPC). The method consists of preparing a slurry including the waste, water, an oxide binder, and a phosphate binder. The slurry is then allowed to cure to a solid, hydrated CBPC matrix. Next, bound water within the solid, hydrated CBPC matrix is removed. Typically, the bound water is removed by applying heat to the cured CBPC matrix. Preferably, the quantity of heat applied to the cured CBPC matrix is sufficient to drive off water bound within the hydrated CBPC matrix, but not to volatalize other non-water components of the matrix, such as metals and radioactive components. Typically, a temperature range of between 100° C.-200° C. will be sufficient. In another embodiment of the invention wherein the waste and water have been mixed prior to the preparation of the slurry, a select amount of water may be evaporated from the waste and water mixture prior to preparation of the slurry. Another aspect of the invention is a direct anyhydrous CBPC fabrication method wherein water is removed from the slurry by heating and mixing the slurry while allowing the slurry to cure. Additional aspects of the invention are ceramic matrix waste forms prepared by the methods disclosed above.
摘要翻译：稳定化学键合磷酸盐陶瓷（CBPC）中的废物的方法。该方法包括制备包括废物，水，氧化物粘合剂和磷酸盐粘合剂的浆料。然后将浆液固化成固体，水合的CBPC基质。接下来，去除固体水合CBPC基质中的结合水。通常，通过向固化的CBPC基质施加热量来除去结合的水。优选地，施加到固化的CBPC基质上的热量足以驱除在水合CBPC基质内结合的水，而不是挥发基质的其它非水组分，例如金属和放射性组分。通常，在100℃-200℃之间的温度范围将是足够的。在本发明的另一个实施方案中，其中在制备浆料之前将废物和水混合，在制备浆料之前可以从废物和水混合物中蒸发选择量的水。本发明的另一方面是直接无水CBPC制造方法，其中通过在允许浆料固化的同时加热和混合浆料从浆料中除去水分。本发明的另外的方面是通过上述方法制备的陶瓷基质废物形式。

7. 发明申请

US20060129018A1 PROCESSES FOR IMMOBILIZING RADIOACTIVE AND HAZARDOUS WASTES 失效
标题翻译：放射性和危险废物固化的方法
公开(公告)号：US20060129018A1
公开(公告)日：2006-06-15
申请号：US10606218
申请日：2003-06-26
申请人： Anatoly Chekhmir , Arthur Gribetz
发明人： Anatoly Chekhmir , Arthur Gribetz
IPC分类号： G21F9/16
CPC分类号： G21F9/305 , B09B3/0041 , C04B18/0463 , G21F9/162 , G21F9/302 , Y02W30/91
摘要： The present invention utilizes one or more processes to immobilize a waste that contains one or more of radionuclides, hazardous elements, hazardous compounds, and/or other compounds present in the waste. Each of the processes create a barrier against leaching and diffusion of the wastes. The first barrier is created by integrating the waste with an immobilizing mineral. The second barrier is a layer of non-radioactive or non-hazardous material that covers the first barrier. The second barrier may be created using an overgrowth procedure or by sintering. The third barrier is created by a rock or glass matrix that surrounds the first and/or second barriers. The fourth barrier is created by ensuring that the rock or glass has the same or similar composition as the indigenous rock at the disposal site. The resultant rock or glass matrix is in equilibrium with the groundwater or local hydrothermal solutions that are saturated with components of the indigenous rock of the disposal area.
摘要翻译：本发明利用一种或多种方法固定含有一种或多种放射性核素，危险元素，危险化合物和/或废物中存在的其它化合物的废物。每个过程都会产生阻碍废物浸出和扩散的障碍。第一个障碍是通过将废物与固定矿物相结合而形成的。第二个屏障是覆盖第一个屏障的一层非放射性或非危险材料。可以使用过度生长程序或通过烧结来产生第二阻挡层。第三个障碍是围绕第一和/或第二个障碍物的岩石或玻璃基质产生的。第四个障碍是通过确保岩石或玻璃与处置场所的本土岩石具有相同或相似的组成来创建的。所得到的岩石或玻璃基质与地下水或局部热液溶液处于平衡状态，该溶液饱和了处置区的本土岩石的组分。

8. 发明申请

US20050254988A1 Metal alloy and metal alloy storage product for storing fast neutron emitters 审中-公开
标题翻译：用于储存快中子发射体的金属合金和金属合金储存产品
公开(公告)号：US20050254988A1
公开(公告)日：2005-11-17
申请号：US11173271
申请日：2005-07-01
申请人： Anthony Wagner
发明人： Anthony Wagner
IPC分类号： B09B3/00 , C22C43/00 , G21F9/00 , G21F9/06 , G21F9/12 , G21F9/16 , G21F9/30 , H05B6/24
CPC分类号： G21F9/308 , B09B3/00 , C22C43/00 , G21F9/007 , G21F9/06 , G21F9/12 , G21F9/16 , G21F9/30 , G21F9/302 , H05B6/24 , H05B2206/046 , Y02P10/253 , Y10S588/901
摘要： A liquid reactant metal alloy includes at least one chemically active metal for reacting with non-radioactive material in a mixed waste stream being treated. The reactant alloy also includes at least one radiation absorbing metal. Radioactive isotopes in the waste stream, including any fast neutron emitting isotopes alloy with, or disperse in, the chemically active metal and the radiation absorbing metals are able to absorb a significant portion of the radioactive emissions associated with the isotopes. A transmutation target fraction is included for absorbing fast neutrons and a transmutation emission absorbing fraction is provided for absorbing emissions that result from the absorption of a fast neutron by the transmutation target fraction. Non-radioactive constituents in the waste material are broken down into harmless and useful constituents, leaving the alloyed radioactive isotopes in the liquid reactant alloy. The reactant alloy may then be cooled to form one or more ingots in which the radioactive isotopes are effectively isolated and surrounded by the radiation absorbing metals. These ingots comprise the storage products for the radioactive isotopes.
摘要翻译：液体反应物金属合金包括至少一种化学活性金属，用于在待处理的混合废物流中与非放射性物质反应。反应物合金还包括至少一种辐射吸收金属。废物流中的放射性同位素，包括与化学活性金属和辐射吸收金属的任何快中子发射同位素合金或分散在其中的能量能够吸收与同位素相关的大部分放射性发射。包括用于吸收快中子的变换目标分数，并且提供了换能发射吸收分数，用于吸收由转化靶分数吸收快中子产生的排放。废物中的非放射性成分被分解成无害且有用的成分，将合成的放射性同位素留在液体反应物合金中。然后可以将反应物合金冷却以形成一个或多个锭，其中放射性同位素被有效隔离并被辐射吸收金属包围。这些锭包括放射性同位素的储存产品。

9. 发明申请

US20030139281A1 Ceramic with hollandite structure incorporating cesium usable for packaging of radioactive cesium and its synthesis processes 有权
标题翻译：含有可溶于放射性铯包装的铯的铀矿结构的陶瓷及其合成方法
公开(公告)号：US20030139281A1
公开(公告)日：2003-07-24
申请号：US10309838
申请日：2002-12-04
发明人： Gilles Leturcq , Florence Bart , Adeline Comte
IPC分类号： C04B035/465 , C04B035/468
CPC分类号： C04B35/653 , C04B35/478 , G21F9/162 , G21F9/302 , G21F9/34
摘要： The invention relates to a ceramic and processes for preparation of this ceramic, the said ceramic being based on cesium with a hollandite structure with the formula AxBy(C1z1,C2z2)DtO16, in which: A represents the monovalent element Cs, possibly partly substituted by at least one other monovalent element; B represents the divalent element Ba, possibly partly substituted by at least one other divalent element, C1 represents the trivalent element aluminium, possibly partly substituted by at least one other trivalent element, C2 represents the trivalent element iron and/or chromium, possibly partly substituted by at least one other trivalent element, D represents at least one element chosen in a group consisting of tetravalent titanium, divalent, trivalent or tetravalent manganese, pentavalent niobium and pentavalent antimony and mixtures thereof, x, y, z1, z2 and t are such that: 0.1nullxnull0.5 0.5nullynull1.1 1nullz1nullz2null2.5, z1 and z2 are both not equal to zero, 5nulltnull7, Application of this invention to the confinement of radioactive cesium.
摘要翻译：本发明涉及一种陶瓷和该陶瓷的制备方法，所述陶瓷基于具有式AxBy（C1z1，C2z2）DtO16的荷兰特结构的铯，其中：A表示一价元素Cs，可能部分地被至少一种其它单价元素; B表示可能部分被至少一个其它二价元素取代的二价元素Ba，C1表示可能部分被至少一个其它三价元素取代的三价元素铝，C2表示三价元素铁和/或铬，可能部分取代通过至少一种其它三价元素，D表示选自四价钛，二价，三价或四价锰，五价铌和五价锑及其混合物中的至少一种元素，x，y，z1，z2和t是这样的即：0.1 <= x <= 0.5 0.5 <= y <= 1.1 1 <= z1 + z2 <= 2.5，z1和z2都不等于零，5 <= t <= 7，本发明应用于放射性铯的限制。

10. 发明授权

US06459010B1 Method for packaging industrial, in particular radioactive, waste in apatite ceramics 失效
标题翻译：在磷灰石陶瓷中包装工业，特别是放射性废物的方法
公开(公告)号：US06459010B1
公开(公告)日：2002-10-01
申请号：US09581227
申请日：2000-06-23
申请人： Joëlle Carpena , Benoît Donazzon , Jean-Louis Lacout , Gérard Dechambre
发明人： Joëlle Carpena , Benoît Donazzon , Jean-Louis Lacout , Gérard Dechambre
IPC分类号： G21F916
CPC分类号： A62D3/33 , A62D2101/43 , A62D2101/49 , G21F9/302
摘要： The invention involves a process for containment of industrial wastes, particularly nuclear wastes, in apatite ceramics. This process involves preparing a homogeneous mixture of powders which can form an apatite matrix, introducing the waste into this mixture, compacting it under a pressure of 100 to 500 MPa at room temperature, and subjecting it to hydrothermal processing at low temperature (100 to 500° C.) in the presence of water in a sealed chamber.
摘要翻译：本发明涉及在磷灰石陶瓷中遏制工业废物，特别是核废料的方法。该方法包括制备粉末的均匀混合物，其可以形成磷灰石基质，将废物引入该混合物中，在室温下在100至500MPa的压力下压实，并在低温（100至500℃）下进行水热处理 °C）在水的存在下在密封室中。

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