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2. 发明授权

US3668065A Apparatus for the conversion of high temperature plasma energy into electrical energy 失效
标题翻译：高温等离子体能量转化为电能的装置
公开(公告)号：US3668065A
公开(公告)日：1972-06-06
申请号：US3668065D
申请日：1970-09-15
申请人： ATOMIC ENERGY COMMISSION
发明人： MOIR RALPH W
IPC分类号： G21B1/00 , H02N3/00
CPC分类号： G21B1/00 , H02N3/00
摘要： High temperature plasma is produced in a controlled thermonuclear reactor and a plasma beam is directed therefrom through an expander having a decreasing intensity magnetic field to provide an ion beam in which the ions have substantially only translational kinetic energy. The ions of the beam are then directed, by application of an E X B field, into an offset collector system having collectors arranged in a zig-zag pattern while the electrons are separated from the ions. The collectors situated in an E X B field have progressively lower retarding potentials applied thereto so that ions having a kinetic energy exceeding that of a particular stage are collected in successively lower energy groups to produce an electrical current therein. An advantage is obtained in that ions in a beam having a wide energy spread are collected at an electrode where there is a low energy differential between the effective retarding potential of the particular collector electrode and the group of energetic ions collected thereat making for efficient conversion of the kinetic energy of the particles into electrical energy.
摘要翻译：在受控的热核反应堆中产生高温等离子体，并且等离子体束通过具有降低的强度磁场的膨胀器引导，以提供其中离子基本上仅具有平移动能的离子束。然后通过施加E×B场将光束的离子引导到具有以锯齿形图案排列的集电极的偏移集电器系统中，同时电子与离子分离。位于E×B场中的集电极具有逐渐降低的延迟电位，使得具有超过特定阶段的动能的离子在相继较低的能量组中收集以在其中产生电流。获得的优点在于，具有宽能量扩散的光束中的离子被收集在电极处，其中在特定集电极电极的有效延迟电位与在其之间收集的能量离子组之间存在低能量差异，从而有效地转换颗粒的动能转化为电能。

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