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1. 发明授权

US08331523B2 Liquid cooled nuclear reactor with annular steam generator 有权
标题翻译：具有环形蒸汽发生器的液冷核反应堆
公开(公告)号：US08331523B2
公开(公告)日：2012-12-11
申请号：US13014206
申请日：2011-01-26
申请人： Yohei Nishiguchi
发明人： Yohei Nishiguchi
IPC分类号： G21C15/00
CPC分类号： G21C1/322 , G21C1/02 , G21C1/32 , G21C3/02 , G21C5/00 , G21C7/04 , G21C7/103 , G21Y2002/201 , G21Y2002/207 , G21Y2002/301 , G21Y2002/50 , G21Y2004/30 , Y02E30/34 , Y02E30/35 , Y02E30/39
摘要： A nuclear reactor in which a primary coolant is contained, the primary coolant moves upwardly from the core by an operation thereof. An annular steam generator is arranged in an upper side of the core into which the upwardly moving primary coolant flows and transfers heat in the primary coolant into water therein to generate a steam. A passage structure defines a coolant passage for the primary coolant to an outside of the core. The heat-transferred primary coolant in the annular steam generator flows downwardly in the coolant passage so as to flow into the core, thereby moving upwardly. A reactor vessel is arranged to surround the coolant passage so as to contain the core, the annular steam generator and the passage means therein.
摘要翻译：其中容纳有主要冷却剂的核反应堆，主冷却剂通过其操作从芯向上移动。环形蒸汽发生器布置在芯的上侧，向上移动的一次冷却剂向其中流动，并将主冷却剂中的热量转移到其中以产生蒸汽。通道结构将用于主冷却剂的冷却剂通道定义到芯的外部。环形蒸汽发生器中传热的主要冷却剂在冷却剂通道中向下流动，以便流入核心，从而向上移动。反应堆容器布置成围绕冷却剂通道以便容纳核心，环形蒸汽发生器和其中的通道装置。

2. 发明申请

US20060126775A1 Reactivity control rod for core, core of nuclear reactor, nuclear reactor and nuclear power plant 审中-公开
公开(公告)号：US20060126775A1
公开(公告)日：2006-06-15
申请号：US11348333
申请日：2006-02-07
申请人： Yohei Nishiguchi
发明人： Yohei Nishiguchi
IPC分类号： G21C7/06
CPC分类号： G21C1/322 , G21C1/02 , G21C1/32 , G21C3/02 , G21C5/00 , G21C7/04 , G21C7/103 , Y02E30/34 , Y02E30/35 , Y02E30/39
摘要： In a nuclear reactor in which a primary coolant is contained, the primary coolant moves upwardly from the core by an operation thereof. An annular steam generator is arranged in an upper side of the core into which the upwardly moving primary coolant flows and transfers heat in the primary coolant into water therein to generate a steam. A passage structure defines a coolant passage for the primary coolant to an outside of the core. The heat-transferred primary coolant in the annular steam generator flows downwardly in the coolant passage so as to flow into the core, thereby moving upwardly. A reactor vessel is arranged to surround the coolant passage so as to contain the core, the annular steam generator and the passage means therein.

3. 发明授权

US5094803A Steam generator 失效
标题翻译：蒸汽发生器
公开(公告)号：US5094803A
公开(公告)日：1992-03-10
申请号：US492976
申请日：1990-03-13
申请人： Yohei Nishiguchi
发明人： Yohei Nishiguchi
IPC分类号： G21C1/02 , F22B1/06 , G21C15/247 , G21D1/00 , G21D1/04
CPC分类号： G21C15/247 , F22B1/063 , Y02E30/35
摘要： A steam generator utilized for a liquid-metal coolant reactor comprises an outer shell body in which an electromagnetic pump is arranged. The electromagnetic pump comprises a hollow cylindrical iron core provided with comb-shaped portion at an outer peripheral surface thereof and an annular stator coil means assembled in the comb-shaped portion of the cylindrical iron core. A main passage of liquid metal is formed on a side on which the stator coil of the iron core is assembled and a cooling bypass passage is formed at substantially the central portion of the cylindrical iron core in a vertically penetrating fashion.
摘要翻译：用于液态金属冷却剂反应器的蒸汽发生器包括外壳体，其中布置有电磁泵。电磁泵包括在其外周表面上设置有梳状部分的中空圆柱形铁芯和组装在圆柱形铁芯的梳状部分中的环形定子线圈装置。液体金属的主通道形成在其上组装有铁心的定子线圈的一侧，并且以垂直穿透的方式在圆筒形铁芯的大致中心部分处形成冷却旁路通道。

4. 发明授权

US07139352B2 Reactivity control rod for core 有权
标题翻译：核心反应控制棒
公开(公告)号：US07139352B2
公开(公告)日：2006-11-21
申请号：US09749547
申请日：2000-12-28
申请人： Yohei Nishiguchi , Tsugio Yokoyama , Hisato Matsumiya , Yasushi Tsuboi
发明人： Yohei Nishiguchi , Tsugio Yokoyama , Hisato Matsumiya , Yasushi Tsuboi
IPC分类号： G21C7/06
CPC分类号： G21C1/322 , G21C1/02 , G21C1/32 , G21C3/02 , G21C5/00 , G21C7/04 , G21C7/103 , G21Y2002/201 , G21Y2002/207 , G21Y2002/301 , G21Y2002/50 , G21Y2004/30 , Y02E30/34 , Y02E30/35 , Y02E30/39
摘要： A reactivity control rod adapted to be used in a reactor core of a fast reactor and disposed at a substantially central portion of the reactor core for controlling a reactivity therein. The reactivity control rod includes a wrapper tube surrounded by a plurality of fuel rods in a reactor core, and a plurality of neutron absorber rods arranged in the wrapper tube. At least one of the plurality of neutron absorber rods includes a cladding tube and a mixture filled in the cladding tube. The mixture is composed of a neutron absorber that absorbs a neutron and a neutron moderator that moderates the neutron.
摘要翻译：反应性控制棒，适用于快堆的反应堆芯，并设置在反应堆芯的大致中心部分，用于控制其中的反应活性。反应性控制棒包括由反应堆芯中的多个燃料棒包围的包裹管和布置在包装管中的多个中子吸收棒。多个中子吸收棒中的至少一个包括包覆管和填充在包层管中的混合物。该混合物由吸收中子的中子吸收剂和缓和中子的中子调节剂组成。

5. 发明申请

US20060210010A1 Reactivity control rod for core, core of nuclear reactor, nuclear reactor and nuclear power plant 审中-公开
公开(公告)号：US20060210010A1
公开(公告)日：2006-09-21
申请号：US11377178
申请日：2006-03-17
申请人： Yohei Nishiguchi , Tsugio Yokoyama , Hisato Mitsumiya , Yasushi Tsuboi
发明人： Yohei Nishiguchi , Tsugio Yokoyama , Hisato Mitsumiya , Yasushi Tsuboi
IPC分类号： G21C7/06
CPC分类号： G21C1/322 , G21C1/02 , G21C1/32 , G21C3/02 , G21C5/00 , G21C7/04 , G21C7/103 , Y02E30/34 , Y02E30/35 , Y02E30/39
摘要： In a nuclear reactor in which a primary coolant is contained, the primary coolant moves upwardly from the core by an operation thereof. An annular steam generator is arranged in an upper side of the core into which the upwardly moving primary coolant flows and transfers heat in the primary coolant into water therein to generate a steam. A passage structure defines a coolant passage for the primary coolant to an outside of the core. The heat-transferred primary coolant in the annular steam generator flows downwardly in the coolant passage so as to flow into the core, thereby moving upwardly. A reactor vessel is arranged to surround the coolant passage so as to contain the core, the annular steam generator and the passage means therein.

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