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11. 发明申请

US20040024277A1 Process for immobilizing metallic sodium in glass form 有权
标题翻译：将金属钠固定成玻璃形式的方法
公开(公告)号：US20040024277A1
公开(公告)日：2004-02-05
申请号：US10463920
申请日：2003-06-18
发明人： Philippe Mulcey , Jean-Yves Frayer
IPC分类号： G21F009/00
CPC分类号： G21F9/06 , C03B5/005 , C03C1/002 , C03C4/0042 , G21F9/305 , G21Y2002/501 , G21Y2004/10 , G21Y2004/601 , Y10S423/12
摘要： The subject of the present invention is a process for immobilizing metallic sodium in glass form, comprising the steps consisting in: (A) introducing, into a reactor, in dispersed form, a vitrified matrix precursor, sodium in the metallic state, and iron oxide Fe2O3, in an amount sufficient to ensure oxidation of the metallic sodium introduced; (B) producing a homogeneous mixture of these constituents; (C) heating the mixture obtained to a temperature of between 1000 and 1600null C., whereby a homogeneous mixture in the molten state is formed, in which the sodium initially introduced is in the sodium oxide state; and (D) recovering the molten mixture thus obtained and cooling it, whereby a vitrified matrix of homogeneous composition is obtained that incorporates the initially introduced sodium as constituent oxide of the said vitrified matrix. The invention relates more particularly to the use of this process for the containment of metallic sodium containing radioactive elements.
摘要翻译：本发明的主题是将玻璃形式的金属钠固定的方法，包括以下步骤：（A）以分散形式将玻璃化基质前体，金属状态的钠和氧化铁 Fe2O3，其量足以确保引入的金属钠的氧化; （B）产生这些组分的均匀混合物; （C）将获得的混合物加热至1000℃至1600℃的温度，由此形成熔融状态下的均匀混合物，其中初始引入的钠处于氧化钠状态; 和（D）回收如此获得的熔融混合物并冷却，得到均匀组成的玻璃化基质，其包含初始引入的钠作为所述玻璃化基质的组分氧化物。本发明更具体地涉及该方法用于容纳含金属钠的放射性元素的用途。

12. 发明授权

US5550882A Containers for transportation and storage of spent nuclear fuel 失效
公开(公告)号：US5550882A
公开(公告)日：1996-08-27
申请号：US488727
申请日：1995-06-08
申请人： Robert A. Lehnert , Robert D. Quinn , Steven E. Sisley , Brandon D. Thomas
发明人： Robert A. Lehnert , Robert D. Quinn , Steven E. Sisley , Brandon D. Thomas
IPC分类号： G21F5/008
CPC分类号： G21F5/008 , G21Y2002/50 , G21Y2002/60 , G21Y2004/30 , G21Y2004/601
摘要： Disclosed is a transportation and storage assembly for transporting and storing nuclear fuel rod assemblies. The transportation and storage assembly includes a basket assembly (24) designed for failed nuclear fuel rod assemblies, or a basket assembly (122) designed for undamaged nuclear fuel rod assemblies. The basket assemblies (24, 122) are inserted into a canister (22). The canister (22) includes a shell (26) that receives and surrounds the basket assemblies (24, 122), and lids (28, 96) that enclose the shell (26). The basket assemblies (24, 122) include a plurality of apertured plates (36, 124) interconnected by structural members (42, 88) that maintain the plates (36, 124) in a spaced apart relationship, axially aligning the apertures (38, 126) in the plates (36, 124). In the basket assembly (24) for failed nuclear fuel rod assemblies, a container (44) is inserted into a row of axially aligned apertures (122), having a drain passage (104). In the basket assembly (122) for undamaged nuclear fuel rod assemblies, a plurality of guide sleeve assemblies (132) are formed from structural members (134, 138), and a layer (136) including a neutron poisoning material. The containers (44) and guide sleeve assemblies (132) are each for receiving a nuclear fuel rod assembly.

13. 发明授权

US5394448A Method and device for processing elements activated by irradiation with a view to their removal 失效
标题翻译：用于处理通过照射而激活的元件以便去除它们的方法和装置
公开(公告)号：US5394448A
公开(公告)日：1995-02-28
申请号：US158858
申请日：1993-11-29
申请人： Jean J. Guiroy , Remi Thouvenot
发明人： Jean J. Guiroy , Remi Thouvenot
IPC分类号： B03C1/16 , G21C19/34 , G21F9/00 , G21F9/30 , G21F9/28
CPC分类号： G21F9/30 , G21C19/34 , G21F9/008 , G21Y2002/201 , G21Y2002/205 , G21Y2002/60 , G21Y2004/30 , G21Y2004/401 , G21Y2004/601
摘要： The activated elements (4) comprise two constituents having different magnetic characteristics. The first constituent has high activity and the second constituent substantially lower activity. The activated elements (4) are ground to obtain unit fragments, each consisting mainly of the first or of the second constituent. The fragments consisting of the first constituent are separated and sent towards a first discharge and storage station (18, 19, 20), and the fragments consisting mainly of the second constituent are separated and sent towards a conveyor (21). Detection of fragments of the first constituent is carried out on the conveyor, and the fragments deposited on the conveyor (21) are removed to the second discharge and packaging station (24, 25, 26) in the event that fragments of the first constituent are not detected on the conveyor (21).
摘要翻译：活化元件（4）包括具有不同磁特性的两个组分。第一种成分具有较高的活性，第二种成分活性较低。激活的元件（4）被研磨以获得主要由第一或第二成分组成的单元片段。由第一组分组成的碎片被分离并送往第一排放和储存站（18,19,20），并且主要由第二组分组成的碎片被分离并送往输送机（21）。在输送机上进行第一组分的碎片的检测，并且在第一组分的碎片是（...）的情况下，沉积在输送机（21）上的碎片被去除到第二排放和包装站（24,25,26）在传送带（21）上未检测到。

14. 发明申请

US20170365367A1 STORAGE CONTAINER FOR SPENT NUCLEAR FUEL 审中-公开
公开(公告)号：US20170365367A1
公开(公告)日：2017-12-21
申请号：US15621570
申请日：2017-06-13
申请人： KOREA ATOMIC ENERGY RESEARCH INSTITUTE
发明人： Chan Bock Lee , Jun Hwan Kim , Jin-Sik Cheon
IPC分类号： G21F5/10 , G21F5/008 , G21F5/005 , G21F5/06
CPC分类号： G21F5/10 , G21F5/005 , G21F5/008 , G21F5/06 , G21Y2002/104 , G21Y2002/60 , G21Y2004/10 , G21Y2004/302 , G21Y2004/601
摘要： The present invention provides a dry interim storage container for spent nuclear fuel, precisely a dry interim storage container that can be filled with spent nuclear fuel wherein the storage container space is also filled with metal particles. The dry storage container for spent nuclear fuel of the present invention is filled with particles in its empty space for the spent nuclear fuel, which is advantageous in cooling efficiency and maintenance cost, compared with the conventional storage method using gas.

15. 发明申请

US20170040073A1 Storage and Transportation Method for Low Level Radioactive Mixed Wastes 有权
标题翻译：低放射性混合废物的储存和运输方法
公开(公告)号：US20170040073A1
公开(公告)日：2017-02-09
申请号：US15278207
申请日：2016-09-28
申请人： PacTec, Inc.
发明人： Michael Schilling , Michael Sanchez , Troy Town , William Smart
IPC分类号： G21F5/005 , B65D88/16 , G21F5/12 , G21F9/36 , G21F5/08 , B65D19/00 , B65D90/04
CPC分类号： G21F5/005 , B09B1/00 , B09B5/00 , B65D19/00 , B65D88/1618 , B65D88/1681 , B65D90/041 , B65D2519/00955 , B65F1/00 , B65F1/0006 , B65F1/1468 , G21F5/08 , G21F5/12 , G21F9/36 , G21Y2002/60 , G21Y2004/101 , G21Y2004/601
摘要： A method for preparing low level radioactive hazardous wastes (LLHZ) for disposal in a landfill. The method includes providing a softsided transportable container at a hazardous debris collection site, where the softsided container has at least three layers of materials, an outer, middle and an inner layer, where the middle layer is a water impervious material. Each layer has a closable opening located on the top of the softsided layer. Hardsided closed containers containing LLHZ located in the interior of the hard container are loaded into the interior of the softsided container. Each layer of the softsided container is then closed, and the package transported and shipped to a disposal site for burial.
摘要翻译：制备低放射性危险废物（LLHZ）在垃圾填埋场处置的方法。该方法包括在危险碎片收集场所提供软化的可运输容器，其中软质容器具有至少三层材料，外层，中层和内层，其中中层是不透水材料。每个层具有位于软化层顶部的可封闭开口。包含位于硬容器内部的LLHZ的密闭容器装入软质容器的内部。然后关闭软层容器的每一层，并将包装运输并运送到处置场所进行埋葬。

16. 发明申请

US20070090306A1 METHOD AND APPARATUS FOR PERMANENT AND SAFE DISPOSAL OF RADIOACTIVE WASTE 失效
标题翻译：用于放射性废物的永久和安全处置的方法和装置
公开(公告)号：US20070090306A1
公开(公告)日：2007-04-26
申请号：US11566687
申请日：2006-12-05
申请人： Dean Engelhardt
发明人： Dean Engelhardt
IPC分类号： G21F5/00
CPC分类号： G21F9/24 , G21F5/005 , G21F9/34 , G21Y2002/50 , G21Y2002/60 , G21Y2004/601
摘要： A method of disposing of radioactive waste comprising the steps of: providing a pressure-equalizing container; filling the pressure-equalizing container with radioactive waste; and burying the waste filled container in a subduction fault region of the earth's crust. For a preferred embodiment of the process, the waste filled containers are buried in the mud on the ocean floor in a subduction fault region. Preferably, the containers are placed on the ocean side of the fault, rather than the continental shelf side. The pressure-equalizing container is preferably fabricated from stainless steel, with a lead seal, although containers fabricated from ceramic materials may also be used. The waste-filled containers are transported by ship to the area above a subduction fault, and an unpressurized, remote-controlled “submarine crawler” takes a number of containers to the ocean floor and buries them there, individually, in the mud or sediments.
摘要翻译：一种处理放射性废物的方法，包括以下步骤：提供压力平衡容器; 用放射性废物填充均压容器; 并将废物填充的容器埋在地壳俯冲断层区域。对于该方法的优选实施方案，将废物填充的容器埋设在俯冲断层区域的海底泥浆中。优选地，容器放置在故障的海洋侧，而不是大陆架侧。压力均衡容器优选由不锈钢制成，具有铅封，尽管也可以使用由陶瓷材料制成的容器。废物填充的集装箱通过船舶运送到俯冲断层以上的地区，无压力的遥控“潜艇履带”将多个集装箱运往海底，并在泥土或沉积物中分别埋在那里。

17. 发明授权

US06744841B1 Method for carrying equipment out of nuclear power plant 失效
标题翻译：将设备运出核电厂的方法
公开(公告)号：US06744841B1
公开(公告)日：2004-06-01
申请号：US09914646
申请日：2001-12-19
申请人： Masataka Aoki , Takahiro Adachi , Katsumi Kobayashi , Mitsuo Kuroha , Kazunori Izumi
发明人： Masataka Aoki , Takahiro Adachi , Katsumi Kobayashi , Mitsuo Kuroha , Kazunori Izumi
IPC分类号： G21C1932
CPC分类号： G21C19/02 , G21C19/20 , G21Y2002/202 , G21Y2002/302 , G21Y2002/305 , G21Y2002/402 , G21Y2002/60 , G21Y2004/40 , G21Y2004/504 , G21Y2004/601
摘要： A method of carrying equipment out of a nuclear reactor building that, in carrying equipment rendered radioactive out of a nuclear reactor building, makes it possible to shorten the operating time and reduce the number of casks to be used, wherein the structures of a nuclear power plant that are outside the equipment installed in the nuclear power plant are removed and these removed structures are then stored in the space in the equipment and carried out of the building.
摘要翻译：将设备运送出核反应堆建筑物的方法，在携带从核反应堆建筑物中放出放射性物质的设备中，可以缩短运行时间并减少将要使用的桶的数量，其中核电的结构除去在核电站中安装的设备外的设备，然后将这些去除的结构物存储在设备的空间中并从建筑物中进行运送。

18. 发明授权

US06605817B1 Neutron shield and cask that uses the neutron shield 有权
标题翻译：使用中子屏蔽的中子屏蔽和桶
公开(公告)号：US06605817B1
公开(公告)日：2003-08-12
申请号：US09686875
申请日：2000-10-12
申请人： Kiyoshi Nihei , Kenji Najima
发明人： Kiyoshi Nihei , Kenji Najima
IPC分类号： G21C1100
CPC分类号： G21F1/10 , G21F5/008 , G21Y2002/201 , G21Y2002/302 , G21Y2002/60 , G21Y2004/10 , G21Y2004/30 , G21Y2004/601
摘要： A neutron shield formed by blending two-part reactive cold-setting epoxy resin consisting of long-chain aliphatic glycidyl ether epoxy resin containing reactive diluent as main component, and a mixture of alicyclic polyamine, polyamide polyamine, aliphatic polyamine and epoxy adduct as hardener of the two-part reactive cold-setting epoxy resin, aluminum hydroxide of high purity with impurity soda content of 0.07% by weight or less, and boron carbide is used as resin of a cask.
摘要翻译：通过将由反应性稀释剂作为主要成分的长链脂肪族缩水甘油醚环氧树脂组成的两部分活性冷凝环氧树脂与脂环族多胺，聚酰胺多胺，脂族多胺和环氧加合物的混合物混合形成的中子屏蔽作为固化剂两部分反应性冷定型环氧树脂，纯度高于0.07重量％以上的杂质氢氧化铝，碳化硼用作木桶的树脂。

19. 发明授权

US06414211B1 Method of packing a nuclear reactor vessel for decommissioning and removal 有权
标题翻译：包装用于退役和拆除的核反应堆的方法
公开(公告)号：US06414211B1
公开(公告)日：2002-07-02
申请号：US09591470
申请日：2000-06-09
申请人： Norman H. Lacy , Robert D. Morgan , Zdeneck Z. Studnicka
发明人： Norman H. Lacy , Robert D. Morgan , Zdeneck Z. Studnicka
IPC分类号： G21F500
CPC分类号： G21D1/003 , G21Y2004/601 , Y02E30/40
摘要： A method of packaging a nuclear reactor vessel for decommissioning and removal, wherein closure plates are installed onto the vessel, concrete is injected into the vessel, shielding material is installed around the exterior of the vessel and the main nozzles of the vessel, the installed shielding materials are welded to themselves, the vessel is placed on shipping cradles and attached to longitudinal restraint mechanisms for transport.
摘要翻译：包装用于退役和卸除的核反应堆容器的方法，其中封闭板安装在容器上，混凝土注入容器中，屏蔽材料安装在容器的外部和容器的主喷嘴周围，安装的屏蔽材料被焊接到自身上，将容器放置在运输支架上并附接到用于运输的纵向约束机构。

20. 发明授权

EP2082403B1 CONTENEUR POUR LE STOCKAGE DE DECHETS RADIOACTIFS 有权
标题翻译：容器夹杂放射性废物
公开(公告)号：EP2082403B1
公开(公告)日：2014-12-10
申请号：EP07821826.0
申请日：2007-10-25
申请人： Areva NC
发明人： LANTHEAUME, Noël
IPC分类号： G21F7/06 , G21F9/34 , B65D43/02 , G21F5/12 , G21F5/005
CPC分类号： G21F7/06 , G21Y2002/208 , G21Y2002/304 , G21Y2004/30 , G21Y2004/601

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