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1.
公开(公告)号:US20120263269A1
公开(公告)日:2012-10-18
申请号:US11008288
申请日:2004-12-10
申请人: Seiji Yamamoto , Tadasu Yotsuyanagi , Nagayoshi Ichikawa , Tetsuo Oosato , Masato Okamura , Junichi Takagi , Kenji Yamazaki , Shunichi Suzuki , Kenro Takamori , Mitsuru Sambongi , Takeshi Shibano , Takashi Hirano , Yuichi Fukaya
发明人: Seiji Yamamoto , Tadasu Yotsuyanagi , Nagayoshi Ichikawa , Tetsuo Oosato , Masato Okamura , Junichi Takagi , Kenji Yamazaki , Shunichi Suzuki , Kenro Takamori , Mitsuru Sambongi , Takeshi Shibano , Takashi Hirano , Yuichi Fukaya
IPC分类号: G21C9/00
CPC分类号: G21C17/0225 , G21C19/28
摘要: In a method of reducing corrosion of a material constituting a nuclear reactor structure, an electrochemical corrosion potential is controlled by injecting a solution or a suspension containing a substance generating an excitation current by an action of at least one of radiation, light, and heat existing in a nuclear reactor, or a metal or a metallic compound forming the substance generating the excitation current under the condition in the nuclear reactor to allow the substance generating the excitation current to adhere to the surface of the nuclear reactor structural material, and by injecting hydrogen in cooling water of the nuclear reactor while controlling the hydrogen concentration in a feed water.
摘要翻译: 在减少构成核反应堆结构的材料的腐蚀的方法中,电化学腐蚀电位通过注入含有产生激发电流的物质的溶液或悬浮液来控制,该溶液或悬浮液通过存在辐射,光和热中的至少一种的作用 或在核反应堆中形成产生激励电流的物质的金属或金属化合物,以使产生激发电流的物质附着到核反应堆结构材料的表面,并通过注入氢 同时控制供水中的氢浓度。
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2.
公开(公告)号:US20130070888A1
公开(公告)日:2013-03-21
申请号:US13619377
申请日:2012-09-14
申请人: Seiji YAMAMOTO , Tadasu Yotsuyanagi , Nagayoshi Ichikawa , Tetsuo Oosato , Masato Okamura , Junichi Takagi , Kenji Yamazaki , Shunichi Suzuki , Kenro Takamori , Mitsuru Sambongi , Takeshi Shibano , Takashi Hirano , Yuichi Fukaya
发明人: Seiji YAMAMOTO , Tadasu Yotsuyanagi , Nagayoshi Ichikawa , Tetsuo Oosato , Masato Okamura , Junichi Takagi , Kenji Yamazaki , Shunichi Suzuki , Kenro Takamori , Mitsuru Sambongi , Takeshi Shibano , Takashi Hirano , Yuichi Fukaya
IPC分类号: G21C9/00
CPC分类号: G21C9/00 , G21C3/324 , G21Y2002/103 , Y02E30/40
摘要: In a method of reducing corrosion of a material constituting a nuclear reactor structure, an electrochemical corrosion potential is controlled by injecting a solution or a suspension containing a substance generating an excitation current by an action of at least one of radiation, light, and heat existing in a nuclear reactor, or a metal or a metallic compound forming the substance generating the excitation current under the condition in the nuclear reactor to allow the substance generating the excitation current to adhere to the surface of the nuclear reactor structural material, and by injecting hydrogen in cooling water of the nuclear reactor while controlling the hydrogen concentration in a feed water.
摘要翻译: 在减少构成核反应堆结构的材料的腐蚀的方法中,电化学腐蚀电位通过注入含有产生激发电流的物质的溶液或悬浮液来控制,该溶液或悬浮液通过存在辐射,光和热中的至少一种的作用 或在核反应堆中形成产生激励电流的物质的金属或金属化合物,以使产生激发电流的物质附着到核反应堆结构材料的表面,并通过注入氢 同时控制供水中的氢浓度。
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3.
公开(公告)号:US08731131B2
公开(公告)日:2014-05-20
申请号:US13619377
申请日:2012-09-14
申请人: Seiji Yamamoto , Tadasu Yotsuyanagi , Nagayoshi Ichikawa , Tetsuo Oosato , Masato Okamura , Junichi Takagi , Kenji Yamazaki , Shunichi Suzuki , Kenro Takamori , Mitsuru Sambongi , Takeshi Shibano , Takashi Hirano , Yuichi Fukaya
发明人: Seiji Yamamoto , Tadasu Yotsuyanagi , Nagayoshi Ichikawa , Tetsuo Oosato , Masato Okamura , Junichi Takagi , Kenji Yamazaki , Shunichi Suzuki , Kenro Takamori , Mitsuru Sambongi , Takeshi Shibano , Takashi Hirano , Yuichi Fukaya
IPC分类号: G21C15/28
CPC分类号: G21C9/00 , G21C3/324 , G21Y2002/103 , Y02E30/40
摘要: In a method of reducing corrosion of a material constituting a nuclear reactor structure, an electrochemical corrosion potential is controlled by injecting a solution or a suspension containing a substance generating an excitation current by an action of at least one of radiation, light, and heat existing in a nuclear reactor, or a metal or a metallic compound forming the substance generating the excitation current under the condition in the nuclear reactor to allow the substance generating the excitation current to adhere to the surface of the nuclear reactor structural material, and by injecting hydrogen in cooling water of the nuclear reactor while controlling the hydrogen concentration in a feed water.
摘要翻译: 在减少构成核反应堆结构的材料的腐蚀的方法中,电化学腐蚀电位通过注入含有产生激发电流的物质的溶液或悬浮液来控制,该溶液或悬浮液通过存在辐射,光和热中的至少一种的作用 或在核反应堆中形成产生激励电流的物质的金属或金属化合物,以使产生激发电流的物质附着到核反应堆结构材料的表面,并通过注入氢 同时控制供水中的氢浓度。
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4.
公开(公告)号:US08295426B1
公开(公告)日:2012-10-23
申请号:US11008288
申请日:2004-12-10
申请人: Seiji Yamamoto , Tadasu Yotsuyanagi , Nagayoshi Ichikawa , Tetsuo Oosato , Masato Okamura , Junichi Takagi , Kenji Yamazaki , Shunichi Suzuki , Kenro Takamori , Mitsuru Sambongi , Takeshi Shibano , Takashi Hirano , Yuichi Fukaya
发明人: Seiji Yamamoto , Tadasu Yotsuyanagi , Nagayoshi Ichikawa , Tetsuo Oosato , Masato Okamura , Junichi Takagi , Kenji Yamazaki , Shunichi Suzuki , Kenro Takamori , Mitsuru Sambongi , Takeshi Shibano , Takashi Hirano , Yuichi Fukaya
IPC分类号: G21C9/00
CPC分类号: G21C17/0225 , G21C19/28
摘要: In a method of reducing corrosion of a material constituting a nuclear reactor structure, an electrochemical corrosion potential is controlled by injecting a solution or a suspension containing a substance generating an excitation current by an action of at least one of radiation, light, and heat existing in a nuclear reactor, or a metal or a metallic compound forming the substance generating the excitation current under the condition in the nuclear reactor to allow the substance generating the excitation current to adhere to the surface of the nuclear reactor structural material, and by injecting hydrogen in cooling water of the nuclear reactor while controlling the hydrogen concentration in a feed water.
摘要翻译: 在减少构成核反应堆结构的材料的腐蚀的方法中,电化学腐蚀电位通过注入含有产生激发电流的物质的溶液或悬浮液来控制,该溶液或悬浮液通过存在辐射,光和热中的至少一种的作用 或在核反应堆中形成产生激励电流的物质的金属或金属化合物,以使产生激发电流的物质附着到核反应堆结构材料的表面,并通过注入氢 同时控制供水中的氢浓度。
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公开(公告)号:US07449101B2
公开(公告)日:2008-11-11
申请号:US10358343
申请日:2003-02-05
申请人: Masato Okamura , Yukio Henmi , Nagayoshi Ichikawa , Tetsuo Oosato , Seiji Yamamoto , Kazuo Murakami , Kenji Yamazaki , Junichi Takagi , Tadasu Yotsuyanagi , Shunichi Suzuki , Kenro Takamori , Mitsuru Sambongi , Yuichi Fukaya , Takasi Hirano
发明人: Masato Okamura , Yukio Henmi , Nagayoshi Ichikawa , Tetsuo Oosato , Seiji Yamamoto , Kazuo Murakami , Kenji Yamazaki , Junichi Takagi , Tadasu Yotsuyanagi , Shunichi Suzuki , Kenro Takamori , Mitsuru Sambongi , Yuichi Fukaya , Takasi Hirano
IPC分类号: C23F13/06
CPC分类号: G21C17/0225 , C23C30/00 , G21C19/307
摘要: In a method of reducing corrosion of a metal material, a substance such as semiconductor for generating an electric current by thermal excitation is coated or adhered on a metal material surface, to be exposed to a water having a high temperature of 150° C. or more, of a boiler and ducts or pipes, to which hot water heated by the boiler contacts, of a thermal electric power plant or a nuclear reactor structural material or ducts or pipes surrounding the reactor in a nuclear power plant.
摘要翻译: 在减少金属材料的腐蚀的方法中,将用于通过热激发产生电流的半导体物质涂覆或附着在金属材料表面上,暴露于高温150℃的水中,或 更多的是由锅炉接触的热水,热电厂或核反应堆结构材料的锅炉和管道或管道,核电站中的反应堆周围的管道或管道。
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