CONTAINER AND METHOD FOR TRANSPORTING A SYRINGE
    11.
    发明申请
    CONTAINER AND METHOD FOR TRANSPORTING A SYRINGE 审中-公开
    用于运输SYRINGE的容器和方法

    公开(公告)号:WO1995025331A1

    公开(公告)日:1995-09-21

    申请号:PCT/US1994013300

    申请日:1994-11-18

    Abstract: This invention pertains to a method and apparatus for transporting syringes containing radioactive material. The invention includes assembling a radiopharmaceutical pig (10) so that the chamber of the radiopharmaceutical pig (10) contains a syringe (14) in a sharps container housing (26). The radiopharmaceutical pig (10) is disassembled, whereupon the syringe (14) is removed, discharged, and then replaced in the sharps container housing (26). A cap (24) of the sharps container (12) is affixed to the housing (26) of the sharps container (12), thus enclosing the contaminated syringe (14) therein. The radiopharmaceutical pig (10) is assembled so that its chamber contains the sharps container (12) and the syringe (14). The radiopharmaceutical pig (10) is transported to a dispoal area, where it is disassembled and the sharps container (12) containing the syringe (14) is placed in a particular disposal container.

    Abstract translation: 本发明涉及用于运输含有放射性物质的注射器的方法和装置。 本发明包括组装放射性药物猪(10),使得放射性药物猪(10)的腔室在锐器容器壳体(26)中包含注射器(14)。 放射性药物猪(10)被分解,然后将注射器(14)取出,排出,然后在锐器容器壳体(26)中更换。 锐器容器(12)的盖(24)固定到锐器容器(12)的壳体(26)上,从而将污染的注射器(14)封闭在其中。 放射性药物猪(10)被组装成使其室包含锐器容器(12)和注射器(14)。 放射性药剂猪(10)被运送到解散区域,在那里将其分解,将含有注射器(14)的锐器容器(12)放置在特定的处理容器中。

    DEPRESSURISING SYSTEM FOR PLANTS OPERATING WITH PRESSURISED STEAM
    12.
    发明申请
    DEPRESSURISING SYSTEM FOR PLANTS OPERATING WITH PRESSURISED STEAM 审中-公开
    用于加压蒸汽运行的植物的破坏系统

    公开(公告)号:WO1995009425A1

    公开(公告)日:1995-04-06

    申请号:PCT/EP1994003162

    申请日:1994-09-21

    Abstract: A depressurising system (1) for depressurising plants, operating with pressurised steam and including a steam head (16), by injection of cold water under gravity from a reservoir (2) located at a higher level than the pressurised plant and connected thereto by a delivery duct (24) which forms a syphon (24a, 24b, 24c) and which is connected to the narrow section (10) of an ejector (6) into which steam flows in the event of an incident, the steam being drawn from a condenser (7) located downstream of the ejector (6), causing a drop in pressure which draws cold water from the tank (2) through the syphon which is thus overcome, enabling cold water to be injected into the pressurised plant.

    Abstract translation: 一种减压系统(1),用于通过在重力下从位于比所述加压设备更高的水平面的储存器(2)注入冷水并通过加压蒸汽和蒸汽头(16)连接到所述压缩机 输送管道(24),其形成虹吸管(24a,24b,24c),并且连接到喷射器(6)的狭窄部分(10),蒸发器在事件发生时流入所述喷嘴 冷凝器(7)位于喷射器(6)的下游,导致压力下降,从而将来自罐(2)的冷水通过虹吸从而被克服,从而使冷水能够注入加压设备。

    ADVANCED GRAY ROD CONTROL ASSEMBLY
    14.
    发明申请
    ADVANCED GRAY ROD CONTROL ASSEMBLY 审中-公开
    高级灰色控制组件

    公开(公告)号:WO2007014260A2

    公开(公告)日:2007-02-01

    申请号:PCT/US2006/029005

    申请日:2006-07-24

    Abstract: An advanced gray rod control assembly (GRCA) is for a nuclear reactor. The reactor has a plurality of fuel assemblies each including numerous elongated fuel rods supported in an organized array by substantially transverse support grids, and a plurality of guide thimbles disposed through the support grids and along the fuel rods. The GRCA includes a spider assembly structured to provide controlled insertion of gray rod assemblies within the thimbles of the fuel assembly, thereby controlling the rate of power produced by the reactor. Each gray rod assembly includes an elongated tubular member, a first end plug, a second end plug, a substantially pure silver neutron-absorber disposed within the tubular member, and a support tube surrounding the neutron-absorber within the tubular member to resist silver-swelling. Delta-power of the reactor is improved by minimizing the exposed surface area of the absorber and distributing it among all of the rods of the GRCA.

    Abstract translation: 先进的灰棒控制组件(GRCA)用于核反应堆。 反应器具有多个燃料组件,每个燃料组件包括通过基本上横向的支撑网格以有组织的阵列支撑的许多细长的燃料棒,以及穿过支撑格栅并沿着燃料棒设置的多个导向套管。 GRCA包括构造成在燃料组件的套管内提供控制插入灰棒组件的蜘蛛组件,从而控制由反应器产生的功率速率。 每个灰色杆组件包括细长的管状构件,第一端塞,第二端塞,设置在管状构件内的基本上纯的中子吸收器,以及围绕管状构件内的中子吸收体的支撑管, 肿胀。 通过最小化吸收器的暴露表面积并将其分布在GRCA的所有棒中来改善反应器的三角形功率。

    ELECTROCHEMICAL CORROSION POTENTIAL DEVICE AND METHOD
    15.
    发明申请
    ELECTROCHEMICAL CORROSION POTENTIAL DEVICE AND METHOD 审中-公开
    电化学腐蚀电位器件及方法

    公开(公告)号:WO2006135391A2

    公开(公告)日:2006-12-21

    申请号:PCT/US2005/028842

    申请日:2005-08-11

    Abstract: The invention provides at least two electrochemical sensors positioned in a nuclear reactor, wherein at least one of the at least two electrochemical sensors has a zirconium electrode, and the at least two electrochemical sensors produce voltages proportional to an electrochemical corrosion potential for a surface that each of the at least two electrochemical sensors are installed upon. The invention also provides an arrangement configured to accept the voltages produced by the at least two electrochemical sensors, wherein the arrangement is configured to determine an electrochemical corrosion potential of a zirconium fuel rod in the nuclear reactor based upon the voltages of the at least two electrochemical sensors.

    Abstract translation: 本发明提供了位于核反应堆中的至少两个电化学传感器,其中所述至少两个电化学传感器中的至少一个具有锆电极,并且所述至少两个电化学传感器产生与用于表面的电化学腐蚀电势成比例的电压 的至少两个电化学传感器。 本发明还提供了一种被配置为接受由至少两个电化学传感器产生的电压的装置,其中所述装置被配置成基于所述至少两个电化学电极的电压来确定所述核反应堆中的锆燃料棒的电化学腐蚀电位 传感器。

    高温ガス炉用被覆燃料粒子の製造装置
    16.
    发明申请
    高温ガス炉用被覆燃料粒子の製造装置 审中-公开
    制造用于高温气体冷却反应器的涂层燃料颗粒的装置

    公开(公告)号:WO2005104139A1

    公开(公告)日:2005-11-03

    申请号:PCT/JP2005/007533

    申请日:2005-04-20

    Abstract: 【課題】ガス導入経路やノズル開口等の設計を最適化させて反応容器内への被覆原料ガスの供給が安定且つ均一で、高品質の被覆燃料粒子が製造できる製造装置を得る。 【解決手段】 被覆ガス及び/又は流動ガスを加熱環境下でガス導入ノズルから導入して二酸化ウランの燃料核を流動させて表面に複数層の被覆層を形成する流動床反応容器を備えた燃料粒子の製造装置において、ガス導入ノズルが反応容器の底部に嵌合されて容器底面中央部の少なくとも一部を構成する皿状ノズル本体と、皿状ノズル本体の反応容器底面の中心軸位置に対して複数段の同心円周上の各々に配置された複数の開口と、反応容器に嵌合状態にある皿状ノズル本体の反応容器内外を貫通して容器底面側から前記複数の開口に連通する1つ以上のガス導入経路と、反応容器外の被覆原料ガス供給源から前記1つ以上のガス導入経路に連通してこの経路に被覆原料ガスを供給する1つ以上のガス導入管とを備える。

    Abstract translation: [问题]提供一种通过优化气体引入路径和喷嘴开口的设计来制造高质量涂覆燃料颗粒的装置,以将涂料气体稳定均匀地供应到反应容器中。 用于解决问题的装置这种燃料粒子的制造装置包括:流化床反应容器,在其表面上形成多个涂层,通过在加热下引导来自气体引入喷嘴的涂覆气体和/或流动气体 使二氧化铀的燃料颗粒流化的环境。 气体引入喷嘴包括装配到反应容器的底部的盘状喷嘴体,并且形成容器的底部中心部分的至少一部分,多个开口设置在容器的多个周边 盘状喷嘴体与反应容器的底面中心轴线同心,一个或多个气体引入路径通过使其穿过盘状喷嘴体从容器的底面侧与多个开口连通, 从反应容器的内部到外部到反应容器的装配状态,以及一个或多个气体引入管,其与来自涂覆材料气体供给源的一个或多个气体引入路径连通, 反应容器并将涂料气体供给到路线上。

    STORAGE OF HAZARDOUS MATERIALS
    17.
    发明申请
    STORAGE OF HAZARDOUS MATERIALS 审中-公开
    存储危险材料

    公开(公告)号:WO2004006268A3

    公开(公告)日:2004-03-18

    申请号:PCT/GB0302870

    申请日:2003-07-03

    Abstract: The invention provides a method for the encapsulation of a nuclear material, which comprises treating the material with an encapsulant, which comprises a cementitious material, such as Portland Cement, and curing, said cementitious material. The method is particularly suitable for the treatment of nuclear fuel materials such as uranium metal, complete Magnox fuel elements, or fuel element debris, for which encapsulation treatments have never previously been known. Such materials may be treated by the method of the invention in order to obtain products which remains stable and monolithic for many hundreds of years, and the invention thereby offers a safe and convenient alternative means of handling other than nuclear fuel reprocessing.

    Abstract translation: 本发明提供了一种用于封装核材料的方法,其包括用包含水泥材料(例如波特兰水泥)的密封剂处理材料,并固化所述水泥材料。 该方法特别适用于处理诸如铀金属,完整的Magnox燃料元件或燃料元件碎片等核燃料材料,对此封装处理从未公知过。 这种材料可以通过本发明的方法进行处理,以便获得在数百年内保持稳定和整体式的产品,并且因此本发明提供了除核燃料后处理以外的安全和方便的替代处理方式。

    MATERIAU DE BLINDAGE NEUTRONIQUE ET DE MAINTIEN DE LA SOUS-CRITICITE A BASE DE RESINE VINYLESTER
    18.
    发明申请
    MATERIAU DE BLINDAGE NEUTRONIQUE ET DE MAINTIEN DE LA SOUS-CRITICITE A BASE DE RESINE VINYLESTER 审中-公开
    用于中性屏蔽和基于乙烯基树脂维持亚临界的材料

    公开(公告)号:WO2003050822A2

    公开(公告)日:2003-06-19

    申请号:PCT/FR2002/004255

    申请日:2002-12-10

    Inventor: VALIERE, Martine

    Abstract: L'invention concerne un matériau composite de blindage neutronique et de maintien de la sous-criticité comprenant une matrice à base de résine vinylester et une charge inorganique capable de ralentir et d'absorber les neutrons. La résine vinylester peut être une résine époxyméthacrylate et la charge inorganique peut comprendre un borate de zinc et un hydrate d'alumine ou de l'hydroxyde de magnésium.

    Abstract translation: 本发明涉及一种用于中子屏蔽和维持亚临界性的复合材料,其包括基于乙烯基酯树脂的基体和能够减慢和吸收中子的无机填料。 乙烯基酯树脂可以是环氧甲基丙烯酸酯树脂,无机填料可以包含硼酸锌和氧化铝水合物或氢氧化镁。

    FLEXIBLE AMORPHOUS COMPOSITION FOR HIGH LEVEL RADIATION AND ENVIRONMENTAL PROTECTION
    19.
    发明申请
    FLEXIBLE AMORPHOUS COMPOSITION FOR HIGH LEVEL RADIATION AND ENVIRONMENTAL PROTECTION 审中-公开
    柔性非晶态组合物,用于高水平辐射和环境保护

    公开(公告)号:WO2002101756A2

    公开(公告)日:2002-12-19

    申请号:PCT/US2002/017943

    申请日:2002-06-06

    Applicant: JOSEPH, Adrian

    IPC: G21F

    Abstract: An improved nuclear shielding material that is flexible so as to effectively fill voids in radiation containment structures. Under very high temperatures the material is designed to undergo pyrolysis and transform into a strong ceramic material. The material contains a number of components, the first of which is a polymeric elastomer matrix such as two part self-polymerizing system like RTF silicone rubber. Additional components include: a compound to shield gamma radiation like tungsten carbide powder, a neutron absorbing/gamma blocking compound such as boron carbide powder, a heat conducting material such as diamond powder, a high temperature resistant compond such as silicon dioxide powder, a second neutron absorbing compound which also imparts electrical conductivity, namely barium sulfate powder, and a hydrogen gas surpassing component which readily absorbs hydrogen such as sponge palladium.

    Abstract translation: 改进的核屏蔽材料是柔性的,以便有效地填充辐射防护结构中的空隙。 在非常高的温度下,材料被设计成经受热解并转变成强烈的陶瓷材料。 该材料含有许多组分,其中首先是高分子弹性体基体,如两部分自聚合体系,如RTF硅橡胶。 另外的组件包括:用于屏蔽诸如碳化钨粉末的伽马射线的化合物,中子吸收/γ阻挡化合物如碳化硼粉末,导热材料如金刚石粉末,耐高温的化合物如二氧化硅粉末,第二 还具有导电性的中子吸收化合物,即硫酸钡粉末和易于吸收氢的氢气超过成分,例如海绵钯。

    SYSTEM FOR PROVIDING COMMUNICATION BETWEEN THE INTERIOR AND THE EXTERIOR OF A COMPARTMENT
    20.
    发明申请
    SYSTEM FOR PROVIDING COMMUNICATION BETWEEN THE INTERIOR AND THE EXTERIOR OF A COMPARTMENT 审中-公开
    提供内部与室内外部通信的系统

    公开(公告)号:WO02017332A1

    公开(公告)日:2002-02-28

    申请号:PCT/EP2001/009381

    申请日:2001-08-13

    Abstract: A system for making a connection between the interior and exterior of a compartment, comprising a door opening through the compartment wall, a connector body which can engage with the wall, and having a connection port through it, and a removable cover on the connector body. The body is engaged with the door opening, and an inner door within the compartment engages and removes the cover. A preferred construction creates a single line of confidence seal. The system is particularly suited for sterile compartments.

    Abstract translation: 一种用于在隔室的内部和外部之间形成连接的系统,包括通过隔间壁的门开口,可与壁接合并具有通过其的连接端口的连接器主体,以及连接器主体上的可移除盖 。 主体与门开口接合,并且隔室内的内门接合并移除盖。 一个优选的结构形成了一行置信密封。 该系统特别适用于无菌隔间。

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