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    • 6. 发明申请
    • A NUCLEAR FUEL PELLET AND METHOD FOR PRODUCING SAID PELLET
    • 一种核燃料颗粒和用于生产该颗粒的方法
    • WO02050845A1
    • 2002-06-27
    • PCT/RU2001/000550
    • 2001-12-17
    • C01G43/00C01G43/025G21C3/62
    • C01G43/006C01G43/025C01P2004/03C01P2006/10C01P2006/80G21C3/623G21Y2002/101Y02E30/38
    • The invention relates to fuel cycle of the nuclear power industry, in particular to the ingredient composition of a nuclear fuel pellet based on uranium dioxide and to the method for producing said pellet and can be used for improving the plasticity of the nuclear fuel pellet, thereby reducing the mechanical interaction between a fuel pellets column and a fuel element can during operation. The nuclear fuel pellet based on uranium dioxide contains aluminium from 0.03 to 0.10 mass % and silicium from 0.01 to 0.05 mass %. The aluminium and silicium in the form of the oxides are distributed along the grain boundary of uranium dioxide in the form of a low-melting eutectic. The nuclear fuel pellet can also contain niobium from 0.05 to 0,15 mass % and ferrum from 0.04 to 0.15, mass %. A part of ferrum in the form of the oxides and the grain material of the uranium dioxide form a solid solution. Five additional methods for producing nuclear fuel pellets are also disclosed.
    • 本发明涉及核电工业的燃料循环,特别涉及基于二氧化铀的核燃料颗粒的成分组成以及生产该颗粒的方法,可用于提高核燃料颗粒的可塑性,由此 在操作期间减少燃料颗粒柱和燃料元件罐之间的机械相互作用。 基于二氧化铀的核燃料颗粒含有0.03〜0.10质量%的铝和0.01〜0.05质量%的硅。 氧化物形式的铝和硅以低熔点共晶的形式沿着二氧化铀的晶界分布。 核燃料丸也可以含有0.05〜0.15质量%的铌和0.04〜0.15质量%的铁素体。 氧化物形式的铁素体部分和二氧化铀的颗粒材料形成固溶体。 还公开了另外五种生产核燃料颗粒的方法。
    • 8. 发明申请
    • NON-EQUILIBRIUM POLARONIC QUANTUM PHASE-CONDENSATE BASED ELECTRICAL DEVICES
    • 基于非平衡的极化量子相变电容器件
    • WO2018071914A1
    • 2018-04-19
    • PCT/US2017/056816
    • 2017-10-16
    • NEQCST CORPORATION
    • CONRADSON, Steven
    • C01G43/01C01G43/025C30B29/00G02F1/00G02F1/01G02F1/017G02F1/03
    • Electrical devices operating in a range of -273°C to 100°C are disclosed. The devices include an insulating substrate. A U0 2+x crystal or oriented crystal U0 2+x film is on a first portion of the substrate. The U0 2+x crystal or film originates and hosts a non- equilibrium polaronic quantum phase-condensate. A first lead on a second portion of the substrate is in electrical contact with the U0 2+x crystal or film. A second lead on a third portion of the surface is in electrical contact with the U0 2+x crystal or film. The leads are isolated from each other. A U0 2+x excitation source is in operable communication with the UO 2+X crystal or film. The source is configured to polarize a region of the crystal or film thereby activating the non-equilibrium quantum phase-condensate. One source state causes the UO 2+X crystal or film to be conducting. Another source state causes the U0 2+x crystal or film to be non-conductive.
    • 披露了在-273℃至100℃范围内工作的电气装置。 这些器件包括绝缘衬底。 UO 2 + x晶体或取向晶体U 2 + 2薄膜位于衬底的第一部分上。 U0 2 + x 晶体或薄膜产生并承载非平衡极化子量子相凝聚物。 衬底的第二部分上的第一引线与U0 2 + x晶体或膜电接触。 表面的第三部分上的第二引线与U0 2 + x晶体或膜电接触。 导联彼此隔离。 U0 2 + x激励源与UO 2 + X晶体或膜可操作地连通。 源被配置为极化晶体或膜的区域,从而激活非平衡量子相 - 凝聚物。 一个源状态导致UO <2> + X 晶体或薄膜导电。 另一个源状态导致U0 2 + x晶体或薄膜不导电。