公开(公告)号：EP4064296A1

公开(公告)日：2022-09-28

申请号：EP20889286.9

申请日：2020-10-08

申请人： Adegg Co., Ltd.

发明人： KAWAHARA, Nobumasa ,  SUZUKI, Yoshihiko

IPC分类号： G21F1/08 ,  G21F3/00 ,  G21F3/02

摘要： A radiation shielding material includes a main body having communication air holes and made of a base member constituting a three-dimensional reticulate skeletal structure, and a metal having radiation shielding capability. The radiation shielding material has moisture permeability through the communication air holes. The base member contains fibers, a foam material, a porous material, or a spongy material. The metal is provided in the form of a film so as to cover the surfaces of the base member of the main body. The radiation shielding material has a degree of moisture permeability of 1 g/m 2 h or higher measured through the A-2 method that is a water method in accordance with JIS L 1099 where the temperature is modified to 20°C and the humidity is modified to 65% RH.

公开(公告)号：EP3693977B1

公开(公告)日：2021-12-08

申请号：EP18865891.8

申请日：2018-10-11

发明人： USUI, Hideaki ,  FURUYA, Hidaka ,  TAKAHASHI, Maki ,  ISHIKAWA, Hidenori

IPC分类号： G21F3/00 ,  G21F1/08 ,  A61N5/10 ,  G21F1/10

公开(公告)号：EP3791409A1

公开(公告)日：2021-03-17

申请号：EP19798925.4

申请日：2019-05-08

申请人： Curium US LLC

发明人： SCHAAP, Bart ,  MARSHALL, Sterling

IPC分类号： G21K1/10 ,  G21F1/12 ,  G21F1/08 ,  A61N5/10

公开(公告)号：EP3170181A1

公开(公告)日：2017-05-24

申请号：EP15738423.1

申请日：2015-07-07

申请人： Tokamak Energy Ltd

发明人： KINGHAM, David ,  SMITH, George

IPC分类号： G21B1/13 ,  G21F1/08

CPC分类号： G21B1/13 ,  C22C29/005 ,  C22C29/02 ,  C22C29/14 ,  G21B1/057 ,  G21F1/08 ,  G21Y2004/10 ,  Y02E30/122 ,  Y02E30/128

摘要： There is described neutron shielding for a nuclear fusion reactor. The neutron shielding includes a cemented carbide or boride comprising a binder and an aggregate, the aggregate comprising particles of a carbide or boride compound.

摘要翻译： 本发明涉及用于核聚变反应堆的中子屏蔽材料，特别是紧密球形托卡马克。 中子屏蔽包括含有粘合剂和聚集体的硬质合金或硼化物，该聚集体包含碳化物或硼化物化合物的颗粒。 粘合剂可以包含金属如铁或铬，以及碳化物/硼化物化合物中的一种或多种碳化钨/硼化物，碳化硼，碳化硼和三元钨硼碳化物。 中子屏蔽优选用于保护紧凑型聚变反应器中心柱中的超导线圈，但也可用于形成所述反应器的偏滤器或保护其他敏感元件。 硬质合金或硼化物的组成优选在中子屏蔽层22的厚度上变化，等离子体面对侧包括比非等离子体面对侧更低比例的中子吸收材料。

公开(公告)号：EP2910656A4

公开(公告)日：2016-07-06

申请号：EP13846532

申请日：2013-10-07

申请人： KOBE STEEL LTD

发明人： CHODA TAKASHI ,  HONDA YUKIHIDE ,  SUZUKI TSUYOSHI ,  ISHIDA HITOSHI ,  WADA RYUTARO ,  TAKEBAYASHI YOSHIKI ,  KUSAMICHI TATSUHIKO ,  KUDO FUMIAKI

IPC分类号： C22C1/05 ,  B22F3/17 ,  B22F3/18 ,  B22F3/20 ,  C22C21/00 ,  C22C29/14 ,  C22C32/00 ,  G21C19/32 ,  G21F1/08 ,  G21F9/36

CPC分类号： C22C32/0073 ,  B21J5/002 ,  B22F3/04 ,  B22F3/15 ,  B22F3/18 ,  B22F3/20 ,  B22F2998/10 ,  C22C1/051 ,  C22C21/00 ,  C22C29/14 ,  G21C19/40 ,  G21F5/005 ,  C22C1/05 ,  C22C1/1084 ,  B22F3/02 ,  B22F3/17

摘要： This boron-containing aluminum material is obtained by carrying out the following: a mixed powder, obtained by mixing a boride powder containing first boride particles, second boride particles and particles of unavoidable impurities with an aluminum powder or aluminum alloy powder that forms a matrix, is filled in a square aluminum pipe having a prescribed shape and then rolled by using pressure rolls the gap between which is adjusted.

公开(公告)号：EP2396793B1

公开(公告)日：2015-11-11

申请号：EP10704408.3

申请日：2010-02-09

申请人： Spec Intellectual Property, LLC

发明人： COLE, Christopher John

IPC分类号： G21F5/015 ,  G21F5/02 ,  G21F5/12 ,  G21F1/08

CPC分类号： H05G2/00 ,  G21F1/085 ,  G21F5/015 ,  G21F5/02 ,  G21F5/12

公开(公告)号：EP2930719A1

公开(公告)日：2015-10-14

申请号：EP14164201.7

申请日：2014-04-10

申请人： Mettler-Toledo Safeline X-Ray Limited

发明人： King, Nigel

IPC分类号： G21F3/00 ,  A23L3/26 ,  A61B6/10 ,  G01N23/02 ,  G21F1/08 ,  G21F1/10

CPC分类号： G21F3/00 ,  A61B6/107 ,  G01N23/04 ,  G21F1/08 ,  G21F1/10 ,  G21F7/00

摘要： A radiation-shielding curtain (20) of the kind used at the conveyor entrance and exit openings of a radiographic inspection system or irradiation system is composed of a large number of straight, slender, vertically suspended rods (21) which have a compact, externally convex cross-sectional profile and a smooth surface.

摘要翻译： 在射线检查系统或照射系统的输送机入口和出口处使用的辐射屏蔽幕（20）由大量直的，细长的垂直悬挂的杆（21）组成，其具有紧凑的外部 凸形截面轮廓和光滑表面。

公开(公告)号：EP2140459B1

公开(公告)日：2012-08-29

申请号：EP08717925.5

申请日：2008-03-18

申请人： TN International

发明人： CHIOCCA, René ,  LAMOUR, Jean-Marie

IPC分类号： G21F5/008 ,  G21F3/04 ,  G21F1/08

CPC分类号： G21F1/08 ,  G21F5/008

公开(公告)号：EP2442312A1

公开(公告)日：2012-04-18

申请号：EP10785781.5

申请日：2010-06-08

申请人： Enusa Industrias Avanzadas, S.A.

发明人： RODERO RODERO, José, María ,  ALVAREZ GONZALEZ, Pedro

IPC分类号： G21C17/06 ,  G21F1/08

CPC分类号： G21C17/06 ,  G21C17/063 ,  G21F1/08

摘要： The invention relates to a scanner for analysing nuclear fuel rods comprising a shield (1) and orifices (8,5) to locate the fuel rod (2) and one or several CZT detectors (6). The CZT detectors allow for the construction of a lightweight, simple and easily transportable scanner. The scanner is additionally advantageous in that some of the elements thereof are interchangeable.

摘要翻译： 本发明涉及一种用于分析核燃料棒的扫描器，其包括屏蔽件（1）和用于定位燃料棒（2）和一个或多个CZT检测器（6）的孔口（8,5）。 CZT检测器允许构造轻便，简单且易于运输的扫描仪。 扫描器的另外有利之处在于其中的一些元件是可互换的。

公开(公告)号：EP2225762B1

公开(公告)日：2011-06-15

申请号：EP08872827.4

申请日：2008-12-19

申请人： Commissariat à l'Énergie Atomique et aux Énergies Alternatives ,  Sogefibre

发明人： MARLET Luc ,  PERNELLE, François ,  PETIT-RENAUD, Amel ,  TIQUET, Pascal

IPC分类号： G21F1/04 ,  G21F1/10 ,  G21F1/08 ,  G21F5/12 ,  G21F5/005

CPC分类号： G21F1/04 ,  G21F1/08 ,  G21F1/10 ,  G21F5/005 ,  G21F5/12 ,  G21Y2002/00 ,  G21Y2004/10

摘要： Device (1) for packaging nuclear waste, comprising a concrete container (3) the internal wall of which delimits a cavity in which a metal vessel (2) is housed, the device being characterized in that it further comprises a receptacle (4) made of a thermoplastic polymer of spherolitic structure, placed inside the metal vessel (2) and intended to contain the waste. A device such as this ensures optimal containment while at the same time preserving a structural integrity and a mechanical strength over a period of at least one hundred years, this notably being the case in spite of the presence of chemically aggressive species. The invention also relates to a method of packaging nuclear waste using the device (1).