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39 条记录 (耗时 0.012 秒)

    Method and device for the use of high temperature heat energy in particular of nuclear origin
    1.
    发明授权
    Method and device for the use of high temperature heat energy in particular of nuclear origin 失效
    使用高温热能特别是核原子的方法和装置

    公开(公告)号：US3761352A

    公开(公告)日：1973-09-25

    申请号：US3761352D

    申请日：1972-05-18

    申请人： GAZ DE FRANCE

    发明人： SOURIAU D

    IPC分类号： C01B6/24 ,  G21D9/00

    CPC分类号： G21D9/00 ,  C01B6/24 ,  Y10S376/906 ,  Y10S376/907

    摘要： THE INVENTION RELATES TO THE RECOVERING OF THE HIGHTEMPERATURE HEAT-ENERGY DISSIPATED IN THE CORE OF A NUCLEAR REACTOR AND USING A TIN CYCLE IN WHICH STANNIC OXIDE (SNO2) IS DECOMPOSED AT HIGH TEMPERATURE INTO A GASEOUS MIXTURE OF STANNOUS OXIDE (SNO) AND OXYGEN (O2) WHICH, AFTER COOLING, GIVES SOLID STANNOUS OXIDE (SNO) AND OXYGEN. THEN STANNOUS OXIDE IS ALLOWED TO DISMUTE INTO STANNIC OXIDE (SNO2) WHICH IS RECYCLED AND INTO TIN WHICH IS USED TO DECOMPOSE WATER STEAM (H2O) INTO (H2) AND INTO AMINE OXIDE (SNO2) WHICH IS RECYCLED.

    Neutron radiation installation for treatment of cancer
    6.
    发明授权
    Neutron radiation installation for treatment of cancer 失效
    中子辐射装置治疗癌症

    公开(公告)号：US06674829B1

    公开(公告)日：2004-01-06

    申请号：US09786758

    申请日：2001-03-09

    申请人： Kurt Sköld

    发明人： Kurt Sköld

    IPC分类号： G21C106

    CPC分类号： A61N5/10 ,  A61N2005/109 ,  A61N2005/1095 ,  Y10S376/906

    摘要： A neutron radiation installation for treatment of different types of cancer tumours, comprising a source of neutrons (11), like a nuclear reactor or an accelerator dependent source of radiation, a conventional filter (14) for reducing the radiation energy to a suitable level for radiation treatment of cancer tumours, having low energetic neutron beams of an energy of between 1 eV and 40 keV, or preferably between 1 keV and 20 keV, and a radiation tube (22) out of which radiation beams are emitted towards a patient (10) having a cancer tumour (23), whereby an optimum radiation is obtained at a distance of between 50 and 100 cm from the output surface of the conventional filter (14), and in which the installation comprises an additional radiation filter (21) mounted between the conventional filter (14) and the output of the radiation tube, which additional filter is of a material which filters off neutrons in the epithermic spectrum from low energetic neutron beams up to an energy of about 1 keV, in particular metallic lithium, or another form of the element lithium, which has been enriched to about 95% in the isotope Li6.

    摘要翻译： 用于治疗不同类型癌症肿瘤的中子辐射装置，包括中子源（11），如核反应堆或加速器依赖的辐射源，用于将辐射能量降低至适当水平的常规过滤器（14） 具有1eV至40keV或优选1keV至20keV之间能量的低能量中子束的癌肿瘤的辐射治疗和辐射管（22），辐射束朝向患者（10）发射 ）具有癌肿瘤（23），由此在与常规过滤器（14）的输出表面相距50至100cm的距离处获得最佳辐射，并且其中该装置包括安装在其上的附加辐射过滤器（21） 在传统的过滤器（14）和辐射管的输出之间，该附加过滤器是将超低频中子束中的中子从低能量中子束过滤到上述能量的材料 特别是1keV，特别是金属锂，或元素锂的另一种形式，其在同位素Li 6中富集至约95％。

    Neutron reflecting supermirror structure
    7.
    发明授权
    Neutron reflecting supermirror structure 失效
    NEUTRON反射超级结构

    公开(公告)号：US5082621A

    公开(公告)日：1992-01-21

    申请号：US566909

    申请日：1990-07-31

    申请人： James L. Wood

    发明人： James L. Wood

    IPC分类号： G21K1/00 ,  G21K1/06

    CPC分类号： B82Y10/00 ,  G21K1/062 ,  G21K2201/061 ,  G21K2201/068 ,  Y10S376/906 ,  Y10T428/12632 ,  Y10T428/12806

    摘要： An improved neutron reflecting supermirror structure comprising a plurality of stacked sets of bilayers of neutron reflecting materials. The improved neutron reflecting supermirror structure is adapted to provide extremely good performance at high incidence angles, i.e. up to four time the critical angle of standard neutron mirror structures. The reflection of neutrons striking the supermirror structure at a high critical angle provides enhanced neutron throughput, and hence more efficient and economical use of neutron sources. One layer of each set of bilayers consist of titanium, and the second layer of each set of bilayers consist of an alloy of nickel with carbon interstitially present in the nickel alloy.

    Nuclear power plant with on-site storage capabilities
    8.
    发明授权
    Nuclear power plant with on-site storage capabilities 失效
    具有现场存储能力的核电厂

    公开(公告)号：US4313795A

    公开(公告)日：1982-02-02

    申请号：US129029

    申请日：1980-03-10

    申请人： Hector A. Dauvergne

    发明人： Hector A. Dauvergne

    IPC分类号： G21C19/06 ,  G21D1/00 ,  G21D5/04 ,  G21C19/20

    CPC分类号： G21C19/06 ,  G21D1/00 ,  G21D5/04 ,  Y02E30/40 ,  Y10S376/906

    摘要： A nuclear power plant constructed with a nuclear reactor core centrally mounted within an elongated, split chamber pressure vessel having contained solid state heat transfer conductors for transfer of heat from a liquid core coolant to a gas power medium in an upper heat exchange chamber of the pressure vessel, and having a discharge mechanism for dumping the reactor core when spent into a lower radioactive material storage chamber of the pressure vessel, the power plant including a power generating system having a steam turbine, an electrical generator and a gas compressor.

    摘要翻译： 一个用核反应堆核心构建的核电站，其集中安装在细长的分裂室压力容器中，该容器具有固态传热导体，用于将热量从液芯冷却剂传递到压力上部热交换室中的气体动力介质 容器，并具有用于在废弃在压力容器的下放射性物质储存室中时将反应堆堆芯倾倒的排放机构，该发电厂包括具有蒸汽轮机，发电机和气体压缩机的发电系统。