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1. 发明公开

EP1741109A1 ENCAPSULATION OF HAZARDOUS WASTE MATERIALS 审中-公开
标题翻译：包胶有害废料
公开(公告)号：EP1741109A1
公开(公告)日：2007-01-10
申请号：EP05734523.3
申请日：2005-04-13
申请人： British Nuclear Fuels PLC
发明人： GODFREY, Ian Hugh , BUTCHER, Edward John , PARR, Joanne Louise
IPC分类号： G21F9/28 , G21F9/34 , G21F9/36
CPC分类号： G21F9/304 , G21F1/042 , G21F9/28 , G21F9/34 , G21F9/36 , G21Y2002/103
摘要： The invention provides a method for the encapsulation of uranium metal which comprises treating the metal with an encapsulant which comprises a cementitious material and curing the cementitious material, the process additionally comprising the provision of means for the minimisation of the corrosion of the metal. Suitable modes for the provision of means for the minimisation of corrosion include the provision of a source of oxygen within the cement matrix, either by facilitating enhanced oxygen access from the atmosphere using air entraining agents or cenospheres or by the inclusion of an independent source of oxygen, for example a peroxide. An alternative mode for the provision of means for the minimisation of corrosion comprises facilitating the minimisation of the water content of the matrix, which is conveniently achieved by the addition of superplasticisers. The method allows for the long team storage of uranium metal and provides significant benefits in terms of health, safety and the environment.

2. 发明授权

EP0248693B1 Composition de béton étanche à haute durabilité 失效
标题翻译：具有高耐久性的不可比较的混凝土组合物
公开(公告)号：EP0248693B1
公开(公告)日：1991-06-26
申请号：EP87401051.5
申请日：1987-05-07
申请人： COMPAGNIE GENERALE DES MATIERES NUCLEAIRES (COGEMA)
发明人： Ferte, Jean-Claude
IPC分类号： G21F1/04
CPC分类号： C04B28/02 , C04B2111/00862 , C04B2111/00948 , G21F1/042 , Y02W30/94 , C04B14/06 , C04B14/48 , C04B18/146 , C04B2103/30

3. 发明公开

EP2948502A2 MODIFIZIERTER KARBONISIERTER ROTSCHLAMM 有权
公开(公告)号：EP2948502A2
公开(公告)日：2015-12-02
申请号：EP14737138.9
申请日：2014-01-16
申请人： Fluorchemie GmbH Frankfurt
发明人： ROCKTÄSCHEL, Christian
IPC分类号： C08K3/00 , C09K21/02 , C04B18/04
CPC分类号： C08K3/016 , C01F7/066 , C01P2002/72 , C01P2002/88 , C01P2006/12 , C04B18/0409 , C04B2103/63 , C05D3/02 , C05D9/02 , C05F7/005 , C08J9/0066 , C08J2323/08 , C08K3/346 , C08K11/005 , C09K5/14 , C09K8/03 , C09K8/032 , C09K21/02 , F16L59/028 , G10K11/162 , G10K11/165 , G21F1/042 , G21F1/06 , G21F1/103 , H05K9/0081 , Y02W30/91 , C04B20/023
摘要： The present invention relates to an inorganic, halogen-free flameproofing agent produced from modified, carbonized red mud (MKRS-HT) having a mineral composition of 10 to 50 weight percent of iron compounds, 12 to 35 weight percent of aluminum compounds, 5 to 17 weight percent of silicon compounds, 2 to 10 weight percent of titanium dioxide, 0.5 to 6 weight percent of calcium compounds and optionally unavoidable impurities, the weight ratio of Fe (II) carbonate to the oxides of iron being at least 1. The flame proofing agent according to the invention can be used as a flame retardant in the high-temperature range. The invention further relates to an inorganic, halogen-free flameproofing agent produced from modified, carbonized and rehydrated red mud, which can be used as a flame retardant both in the low-temperature range as well as in the high-temperature range, and to methods for producing same and the use thereof as flame retardants. The invention further relates to a flameproofed material system and methods for producing same. The compound according to the invention is suitable for applications such as drilling mud weighting, radioactive and electromagnetic shielding and as planting soil additive.
摘要翻译：本发明涉及一种无机无卤素防火剂，其由具有10至50重量％铁化合物，12至35重量％铝化合物，5至5重量％的矿物组成的改性碳化红泥（MKRS-HT） 17重量％的硅化合物，2至10重量％的二氧化钛，0.5至6重量％的钙化合物和任选的不可避免的杂质，碳酸铁（II）与铁的氧化物的重量比为至少1.火焰根据本发明的打样剂可用作高温范围内的阻燃剂。本发明还涉及一种由改性碳化和再水化的红泥制成的无机，无卤素的防火剂，其可以在低温范围和高温范围内用作阻燃剂，并且制造方法及其作为阻燃剂的用途。本发明还涉及一种隔爆材料体系及其制造方法。根据本发明的化合物适用于钻井泥浆加权，放射性和电磁屏蔽以及作为种植土壤添加剂的应用。

4. 发明公开

EP1394813A3 Cement composite, concrete, concrete cask and method of manufacturing concrete 审中-公开
标题翻译：一种水泥组合物，水泥，混凝土，容器和方法，用于生产混凝土
公开(公告)号：EP1394813A3
公开(公告)日：2006-05-24
申请号：EP03015664.0
申请日：2003-07-17
申请人： KABUSHIKI KAISHA KOBE SEIKO SHO , TAISEI CORPORATION
发明人： Taniuchi, Hiroaki, Kobe Seiko Sho K.K. , Shimojo, Jun, Kobe Seiko Sho K.K. , Sugihara, Yutaka, Taisei Corporation , Owaki, Eiji, Taisei Corporation , Okamoto, Reiko, Taisei Corporation
IPC分类号： G21F5/00 , G21F1/04
CPC分类号： C04B22/064 , C04B22/0013 , C04B28/04 , C04B2111/00612 , C04B2111/00862 , C04B2111/00948 , G21F1/042 , G21F1/047 , G21F5/005 , Y10T428/131 , C04B14/34 , C04B40/0263 , C04B2103/0088 , C04B14/48
摘要： The invention provides a composite from which concrete featuring a sufficiently high heat resistance can be produced, as well as a high-safety sealed concrete cask having no opening (shielding defect) to offer high shielding performance that can prevent corrosion of an internal canister and release of radioactive material to the exterior. A concrete cask of the invention includes a cask having a bottom but no lid in itself, and a lid which can open and close off a top opening of the cask. Both the cask and the lid are made of concrete manufactured by using a composite including Portland cement or blended cement containing Portland cement, which is mixed with water in such a manner that the content of calcium hydroxide falls in a range of 15% to 60% by mass after hardening through hydration reaction. Metallic heat-transfer fins are embedded in the cask.

5. 发明授权

EP0806046B1 STABILIZED DEPLETED URANIUM MATERIAL 失效
标题翻译：监管贫化铀材料
公开(公告)号：EP0806046B1
公开(公告)日：2000-05-17
申请号：EP96909467.1
申请日：1996-01-23
申请人： Lockheed Martin Idaho Technologies Company
发明人： QUAPP, William, J. , LESSING, Paul, A.
IPC分类号： G21F3/04 , G21C11/00 , G21F1/04 , G21F1/08 , G21F1/06
CPC分类号： G21F1/042 , G21F1/047 , G21F1/06 , G21F1/085 , G21F1/106 , G21F3/00 , G21F5/005 , G21Y2002/301 , G21Y2002/601 , G21Y2004/101 , G21Y2004/60

6. 发明公开

EP0806046A1 STABILIZED DEPLETED URANIUM MATERIAL 失效
标题翻译：监管贫化铀材料
公开(公告)号：EP0806046A1
公开(公告)日：1997-11-12
申请号：EP96909467.0
申请日：1996-01-23
申请人： Lockheed Idaho Technologies Company
发明人： QUAPP, William, J. , LESSING, Paul, A.
IPC分类号： G21F1 , G21F3 , G21F5
CPC分类号： G21F1/042 , G21F1/047 , G21F1/06 , G21F1/085 , G21F1/106 , G21F3/00 , G21F5/005 , G21Y2002/301 , G21Y2002/601 , G21Y2004/101 , G21Y2004/60
摘要： The present invention is a radiation shielding composition devised to provide shielding for radioactive materials. The invention is a stabilized depleted uranium material having an air and/or water impermeable layer (28) at the surface (26) of a depleted uranium compound (24). The stabilized depleted uranium material is a stable form of at least one depleted uranium compound, which may be used for radiation shielding as a base component, aggregate or additive, in shielding materials such as concrete, ceramic, bituminous materials, metal, composite, polymercements, polymer, glass or water.

7. 发明公开

EP0106759A2 Matériau neutrophage contenant du bore et son procédé de fabrication 失效
标题翻译：中华人民共和国博物馆和Verfahren zur Herstellung。
公开(公告)号：EP0106759A2
公开(公告)日：1984-04-25
申请号：EP83401968.9
申请日：1983-10-07
申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel
发明人： Bernard, André
IPC分类号： G21F1/00
CPC分类号： C04B28/06 , G21F1/042 , C04B20/0076 , C04B22/0013
摘要： Matériau neutrophage contenant du bore et son procédé de fabrication.
Ce matériau est constitué parun mortier comprenant des granulats d'un composé minéral du bore, par exemple de la colémanite, du ciment alumineux et de l'eau liée chimiquement, la teneur en bore dudit mortier étant d'au moins 0.62.10 22 atomes/cm 3 et la teneur en hydrogène dudit mortier étant d'au moins 1,42.10 22 atomes/cm 3 .
Il est utilisable pour la réalisation de murs-écrans, de revêtements et d'éléments d'installation pour l'obtention d'un milieu sous-critique.
摘要翻译：该材料由包含无机硼化合物的颗粒的砂浆组成，例如钙质石棉，高铝水泥和化学结合水，所述砂浆的硼含量至少为0.62×10 2原子/ cm 3，所述砂浆的氢含量为至少1.42×10 2原子/ cm 3。它可用于生产用于获得亚临界环境的屏蔽壁，衬里和植物部件。

8. 发明公开

EP2544189A1 Material for absorption and attenuation of neutrons 有权
标题翻译：材料zur Absorption undAbschwächungvon Neutronen
公开(公告)号：EP2544189A1
公开(公告)日：2013-01-09
申请号：EP12174481.7
申请日：2012-06-29
申请人： Arraela S.L.
发明人： Caruncho Rodado, Juan Manuel
IPC分类号： G21F9/16 , G21F9/30 , G21F1/04
CPC分类号： G21F9/304 , C04B28/06 , C04B2111/00258 , C04B2111/00862 , G21F1/042 , G21F9/162 , C04B14/36 , C04B22/143
摘要： Masses for obtaining poured concrete, concrete for bricks, concrete for tiles or mortar are known, in which Portland cement and Colemanite, water and additives to regulate the process are involved as aggregate.
The invention achieves a remarkable increase in the capacity of neutron radiation protection of the material. For this, Portland cement is replaced by Alumina cement and a new component is inserted into the mass, specifically anhydrous calcium sulfate, the Colemanite staying as aggregate.
摘要翻译：用于获得浇注混凝土，混凝土砖，混凝土砖或砂浆的质量是已知的，其中波特兰水泥和Colemanite，用于调节该过程的水和添加剂作为骨料。本发明实现了材料中子辐射防护能力的显着提高。为此，波特兰水泥由氧化铝水泥代替，并将新的组分插入质量体，特别是无水硫酸钙，Colemanite作为聚集体。

9. 发明授权

EP0250573B1 EIN AUS ZEMENT, ZUSCHLAGSSTOFFEN UND WASSER BESTEHENDER, ZUGFESTER BETON 失效
标题翻译：水泥，聚合物和水的拉伸粘结混凝土
公开(公告)号：EP0250573B1
公开(公告)日：1993-04-21
申请号：EP87900628.6
申请日：1987-01-05
申请人： Nill, Werner
发明人： NILL, Walter
IPC分类号： E04C5/07 , E04C5/01 , C04B20/00 , G21F1/04
CPC分类号： C04B20/00 , E04C5/012 , E04C5/073 , G21F1/042
摘要： Concrete consists of cement (10), gravel (6, 6a, 6b), aggregate and water. To increase the tensile strength, part of the aggregate is replaced by longitudinal reinforcing elements (1, 11, 12, 17), which are added before or during mixing. When the concrete sets, these are then anchored in an arbitrary spatial arrangement in the structure. To avoid segregation of the raw concrete due to gravity, the density of the reinforcing elements (1, 11, 12, 17) is selected so as to correspond to that of the raw concrete. This concrete exhibits a high tensile strength in all directions. This strength may be increased by using reinforcing elements (1, 12) with curved ends, whereby the curvature radius corresponds preferably to that of the grain (6) which is enclosed in the concrete. By selecting the material for the elements and as applicableby varying the filling of the voids, the atomic or nuclear properties of the concrete can be adapted to the required values.

10. 发明公开

EP0250573A1 VERFAHREN ZUR HERSTELLUNG VON BETON, EIN AUS ZEMENT, ZUSCHLAGSSTOFFEN UND WASSER BESTEHENDER, ZUGFESTER BETON SOWIE EIN ARMIERUNGSELEMENT FÜR BETON 失效
标题翻译：对水泥，骨料和水存在的，拉伸混凝土。
公开(公告)号：EP0250573A1
公开(公告)日：1988-01-07
申请号：EP87900628.0
申请日：1987-01-05
申请人： Nill, Werner
发明人： NILL, Walter
IPC分类号： C04B20 , E04C5 , G21F1
CPC分类号： C04B20/00 , E04C5/012 , E04C5/073 , G21F1/042
摘要： Le béton se compose de ciment (10), de gravier (6, 6a, 6b), d'agrégats et d'eau. Pour augmenter la résistance à la traction, on remplace une partie des agrégats par des éléments d'armature allongés (1, 11, 12, 17), que l'on ajoute avant ou pendant le mélange. Lors du durcissement du béton, ces armatures sont ancrées dans la structure selon une répartition arbitraire. Pour éviter une ségrégation du béton brut due à la pesanteur, la densité des éléments d'armature (1, 11, 12, 17) est choisie de manière qu'elle corresponde à celle du béton brut. Ce béton présente une grande résistance à la traction dans toutes les directions. Cette résistance peut être augmentée en utilisant des éléments d'armature (1, 12) comportant des extrémités recourbées, dont le rayon de courbure est de préférence le même que celui des grains (6) noyés dans le béton, de manière que les éléments d'armature les entourent en partie. Par le choix du matériau des éléments et le cas échéant par le degré de remplissage des vides on peut satisfaire aux exigences des propriétés physiques atomiques ou nucléaires du béton.

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