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1. 发明申请

US20200027570A1 IN SPACE STARTUP METHOD FOR NUCLEAR FUSION ROCKET ENGINES 审中-公开
公开(公告)号：US20200027570A1
公开(公告)日：2020-01-23
申请号：US16250236
申请日：2019-01-17
申请人： PRINCETON SATELLITE SYSTEMS, INC. , THE TRUSTEES OF PRINCETON UNIVERSITY
发明人： Michael A. Paluszek , Eric M. Ham , Yosef Razin , Samuel A. Cohen
IPC分类号： G21B1/00
摘要： The invention is for a startup system for nuclear fusion engines in space. The combustion of hydrogen and oxygen produces heat that is used by a heat engine to produce electricity. This can be supplemented by electricity from other operating engines. The exhaust from the combustion is condensed and electrolyzed to produce hydrogen and oxygen once the engine is in operation. This provides a constant source of energy for future startups. The engine is started up at partial power in electricity generation mode and this power replaces the power from the combustion as it grows. The combustor uses the same heat engine as the nuclear engine uses for power generation.

2. 发明授权

US10453575B1 Submicron fusion devices, methods and systems 有权
公开(公告)号：US10453575B1
公开(公告)日：2019-10-22
申请号：US14742546
申请日：2015-06-17
申请人： Alfred Y. Wong
发明人： Alfred Y. Wong
IPC分类号： G21B1/00 , G21B3/00
摘要： Methods, apparatus, devices, and systems for creating, controlling, conducting, and optimizing fusion activities of nuclei. In particular, the present inventions relate to, among other things, fusion activities that are conducted individually or collectively on a very small scale, preferably on the nano-scale or smaller such as pico to femto scales, for the utilization of energy produced from these activities in smaller devices and for aggregation into larger devices.

3. 发明授权

US10264661B2 Target structure for enhanced electron screening 有权
公开(公告)号：US10264661B2
公开(公告)日：2019-04-16
申请号：US15668499
申请日：2017-08-03
申请人： Google Inc. , University of Maryland, College Park
发明人： David K. Fork , Jeremy N. Munday , Tarun Narayan , Joseph B. Murray
IPC分类号： G21B3/00 , G21B1/00 , H05H1/00 , H05H1/24 , H05H1/03 , G21B1/01 , H01J1/304 , H01J9/02
摘要： Enhanced Coulomb repulsion (electron) screening around light element nuclei is achieved by way of utilizing target structures (e.g., nanoparticles) that undergo plasmon oscillation when subjected to electromagnetic (EM) radiation, whereby transient high density electron clouds are produced in localized regions of the target structures during each plasmon oscillation cycle. Each target structure includes an integral body composed of an electrically conductive material that contains light element atoms (e.g., metal hydrides, metal deuterides or metal tritides). The integral body is also configured (i.e., shaped/sized) to undergo plasmon oscillations in response to the applied EM radiation such that the transient high density electron clouds are formed during each plasmon oscillation cycle, whereby brief but significantly elevated charge density variations are generated around light element (e.g., deuterium) atoms located in the localized regions, thereby enhancing Coulomb repulsion screening to enhance nuclear fusion reaction rates. Various target structure compositions and configurations are disclosed.

4. 发明授权

US10229756B2 In space startup method for nuclear fusion rocket engines 有权
公开(公告)号：US10229756B2
公开(公告)日：2019-03-12
申请号：US14466425
申请日：2014-08-22
申请人： Princeton Satellite Systems, Inc. , The Trustees of Princeton University
发明人： Michael A. Paluszek , Eric M. Ham , Yosef Razin , Samuel A. Cohen
IPC分类号： G21B1/00 , F02B43/10
摘要： The invention is for a startup system for nuclear fusion engines in space. The combustion of hydrogen and oxygen produces heat that is used by a heat engine to produce electricity. This can be supplemented by electricity from other operating engines. The exhaust from the combustion is condensed and electrolyzed to produce hydrogen and oxygen once the engine is in operation. This provides a constant source of energy for future startups. The engine is started up at partial power in electricity generation mode and this power replaces the power from the combustion as it grows. The combustor uses the same heat engine as the nuclear engine uses for power generation.

5. 发明授权

US10181376B2 Electron-coupled transformer 有权
公开(公告)号：US10181376B2
公开(公告)日：2019-01-15
申请号：US14718334
申请日：2015-05-21
申请人： Advanced Fusion Systems LLC
发明人： Curtis A. Birnbach
IPC分类号： G21B1/00 , G21B1/03 , G21B1/23 , G21D7/00 , H05G2/00 , H01F38/00
摘要： An Electron-coupled transformer for generating a high voltage output pulse as an amplified version of an input pulse includes a cylindrical triode electron tube with a central anode along main axis and a grid and cathode radially spaced from the anode. The anode has a first end directly grounded and a second end insulated from a direction connection to ground. The cathode and the grid form a traveling wave electron gun that produces, when the grid is grounded through a phase matching network, a radially symmetrical collapsing traveling wave of ground potential in the Transverse Electromagnetic mode. The foregoing wave of ground potential causes a beam of electrons to flow from the cathode to the anode and causes a voltage output pulse to be produced on the second end of the anode, whose magnitude is an amplified version of the input pulse that is injected into the cathode.

6. 发明授权

US09805829B2 Laser fusion device and nuclear fusion generating method 有权
公开(公告)号：US09805829B2
公开(公告)日：2017-10-31
申请号：US14434893
申请日：2013-10-10
申请人： HAMAMATSU PHOTONICS K.K. , The Graduate School for the Creation of New Photonics Industries , TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Takashi Sekine , Takashi Kurita , Toshiyuki Kawashima , Nakahiro Satoh , Hirofumi Kan , Yoneyoshi Kitagawa , Yoshitaka Mori , Katsuhiro Ishii , Kazuhisa Fujita , Ryohei Hanayama , Shinichiro Okihara , Atsushi Sunahara , Osamu Komeda , Naoki Nakamura , Yasuhiko Nishimura , Hirozumi Azuma
IPC分类号： G21B1/00 , H05H1/22 , G21B1/03 , G21B1/15 , G21B1/19 , G21B1/23
CPC分类号： G21B1/03 , G21B1/15 , G21B1/19 , G21B1/23 , Y02E30/14 , Y02E30/16
摘要： A target shell monitoring device 4 that monitors an attitude and a position of the target shell Tg1, a compression laser output device 5a that irradiates the target shell Tg1 with a compression laser light LS1, and a heating laser output device 6 that irradiates the target shell Tg1 with a heating laser light LS3 following the compression laser light LS1 are provided. The target shell Tg1 has a hollow spherical shell shape, includes an approximately spherical space Sp on an inner side thereof, includes at least one through hole H1 connecting an outer side thereof and the space Sp, and includes, on an outer surface Sf1 thereof, irradiation areas Ar1 and Ar2 to be irradiated with compression laser lights.

7. 发明授权

US09404440B1 Common platform modular stirling radioisotope generator 有权
标题翻译：通用平台模块化斯特林放射性同位素发生器
公开(公告)号：US09404440B1
公开(公告)日：2016-08-02
申请号：US13720892
申请日：2012-12-19
申请人： LOCKHEED MARTIN CORPORATION
发明人： Jaime M. Reyes , James Gary Wood , Meghan L. Britton
IPC分类号： G21B1/00 , F02G1/055 , H02K7/18
CPC分类号： F02G1/055 , F02G2254/90 , F02G2280/10 , F02G2280/20 , H02K7/18
摘要： A radioisotope generator system may comprise a common platform convertor having two ends, and multiple heat source modules thermally coupled to each other and to the common platform convertor. A portion of the multiple heat source modules may be thermally coupled to each end of the common platform convertor. The common platform convertor may be optimized for a nominal power level.
摘要翻译：放射性同位素发生器系统可以包括具有两个端部的公共平台转换器和彼此热耦合并且与公共平台转换器热耦合的多个热源模块。多个热源模块的一部分可以热耦合到公共平台转换器的每个端部。公共平台转换器可以针对标称功率电平进行优化。

8. 发明申请

US20130287156A1 APPARATUS AND PROCESS FOR PENETRATION OF THE COULOMB BARRIER 审中-公开
标题翻译：装置框架的设备和方法
公开(公告)号：US20130287156A1
公开(公告)日：2013-10-31
申请号：US13870239
申请日：2013-04-25
申请人： Azaroghly YAZDANBOD
发明人： Azaroghly YAZDANBOD
IPC分类号： G21B1/00
CPC分类号： G21B1/00 , G21B3/006
摘要： A device and method for penetrating the Coulomb barrier is disclosed. An electrode is positioned within a hollow shell, the shell enclosing an inner space containing a fusion reactive fuel such as deuterium. The inner space with the fuel is coaxially centered about the electrode, and a confinement layer made of a high dielectric strength material is located at the outer edge of the inner space, on the inside surface of the spherical shell. A high voltage power source charges the electrode, which causes a tightly packed fusion fuel nucleus cloud such as a deuteron cloud to form on the inner face of the confinement layer, facilitating coulomb barrier penetration. Using the device of the invention, conditions can also be created which enable Coulomb barrier penetration by firing nuclei towards the cloud of nuclei by applying high voltage pulses to the electrode.
摘要翻译：公开了一种用于穿透库仑屏障的装置和方法。电极位于中空壳体内，壳体包围含有诸如氘的融合反应性燃料的内部空间。具有燃料的内部空间以电极为中心，并且由高介电强度材料制成的限制层位于球形外壳的内表面上的内部空间的外边缘。高压电源为电极充电，这导致紧密封装的融合燃料核云如氘云在限制层的内表面上形成，有利于库仑势垒穿透。使用本发明的装置，也可以产生条件，其通过向电极施加高电压脉冲使得核向核的核发射库仑屏障穿透。

9. 发明授权

US08557383B2 Method of producing a material composite 失效
标题翻译：生产材料复合材料的方法
公开(公告)号：US08557383B2
公开(公告)日：2013-10-15
申请号：US12568192
申请日：2009-09-28
申请人： Bertram Schedler , Thomas Huber , Thomas Friedrich , Dietmar Schedle , Anton Zabernig , Karlheinz Schreiber , Hans-Dieter Friedle
发明人： Bertram Schedler , Thomas Huber , Thomas Friedrich , Dietmar Schedle , Anton Zabernig , Karlheinz Schreiber , Hans-Dieter Friedle
IPC分类号： C04B37/02 , B23K1/00 , B22D25/00 , B22D27/00 , G21B1/00
CPC分类号： C22C29/02 , C04B37/026 , C04B2235/96 , C04B2237/02 , C04B2237/083 , C04B2237/12 , C04B2237/121 , C04B2237/122 , C04B2237/16 , C04B2237/363 , C04B2237/385 , C04B2237/407 , C04B2237/708 , C04B2237/72 , C22C9/00 , Y10T29/4935 , Y10T29/49801 , Y10T428/12028 , Y10T428/12424 , Y10T428/12493 , Y10T428/12708 , Y10T428/12806 , Y10T428/12847 , Y10T428/30
摘要： A material composite has at least one region of copper or a copper alloy, at least one region of a predominantly graphitic material, and at least one boundary region between them. The boundary region has one or more carbides from the group of the IVb, Vb, VIb transition metals and one or more elements of the group consisting of Si, B, Al, Ge, Mn, Sn. In a preferred implementation of the invention, the composite is produced with a back-casting process.
摘要翻译：材料复合材料具有铜或铜合金的至少一个区域，主要是石墨材料的至少一个区域和它们之间的至少一个边界区域。边界区域具有来自IVb，Vb，VIb过渡金属和Si，B，Al，Ge，Mn，Sn组成的组中的一种或多种元素的一种或多种碳化物。在本发明的优选实施方案中，复合材料用背铸法生产。

10. 发明申请

US20120328066A1 SINGLE-PASS, HEAVY ION FUSION, SYSTEMS AND METHOD FOR FUSION POWER PRODUCTION AND OTHER APPLICATIONS OF A LARGE-SCALE NEUTRON SOURCE 有权
标题翻译：单通道，重熔熔断器，用于熔断电源的系统和方法以及大规模中性源的其他应用
公开(公告)号：US20120328066A1
公开(公告)日：2012-12-27
申请号：US13482922
申请日：2012-05-29
申请人： Robert J. BURKE , Alexander Thomas Burke
发明人： Robert J. BURKE , Alexander Thomas Burke
IPC分类号： G21B1/00
CPC分类号： G21B1/03 , G21B1/01 , G21B1/05 , G21B1/15 , G21B1/23 , H05H1/22 , Y02E30/14 , Y02E30/16
摘要： A single-pass heavy-ion fusion system for power production from fusion reactions alone, power production that uses additional energy of fission reactions obtained by driving a sub-critical fission pile with the neutrons from fusion reactions, destroying high-level and/or long-lived radioactive waste by intense bombardment with fusion neutrons, or for the production of neutron beams for various applications includes a new arrangement of current multiplying processes that employs a multiplicity of isotopes to achieve the desired effect of distributing the task of amplifying the current among all the various processes, to relieve stress on any one process, and to increase the design margin for assured ICF (inertial confinement fusion) ignition for applications including but not restricted to the above list. The energy content and power of the ignition-driver pulses are greatly increased, thus increasing intensity of target heating and rendering reliable ignition readily attainable.
摘要翻译：用于从单独的聚变反应发电的单程重离子融合系统，功率生产使用通过从聚变反应中驱动与亚中子相关的亚临界裂变堆获得的裂变反应的额外能量，破坏高水平和/或长通过用聚变中子进行强烈轰击而产生的放射性废物，或用于各种应用的中子束的生产包括采用多个同位素的电流倍增过程的新布置，以实现将所有电流放大的任务分配到所需的效果各种过程，以减轻任何一个过程的压力，并增加用于包括但不限于上述列表的应用的可靠ICF（惯性约束熔合）点火的设计余量。点火开关脉冲的能量含量和功率大大增加，从而提高目标加热强度并使其可靠地点火。

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