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1. 发明专利

JP2006234476A Fuel assembly for boiling water nuclear reactor, and channel box for boiling water nuclear reactor 审中-公开
标题翻译：锅炉水核反应堆燃料组件和水力核反应堆锅炉通道箱
公开(公告)号：JP2006234476A
公开(公告)日：2006-09-07
申请号：JP2005047092
申请日：2005-02-23
申请人： Central Res Inst Of Electric Power Ind , Inst Of Research & Innovation , Japan Atomic Energy Agency , Kobe Steel Ltd , Kyoto Univ , National Maritime Research Institute , Tokyo Univ Of Marine Science & Technology , Toshiba Corp , Univ Of Tokyo , 国立大学法人東京大学 , 国立大学法人京都大学 , 国立大学法人東京海洋大学 , 株式会社東芝 , 株式会社神戸製鋼所 , 独立行政法人日本原子力研究開発機構 , 独立行政法人海上技術安全研究所 , 財団法人産業創造研究所 , 財団法人電力中央研究所
发明人： TAKAMASA KANJI , HATSUKU TATSUYA , SEKIMURA NAOTO , OKAMOTO KOJI , ABE HIROYUKI , MISHIMA KAICHIRO , NAKAMURA HIDEO , SHIBAMOTO YASUTERU , UEMATSU SUSUMU , FURUYA MASAHIRO , MIYANO MASASHI , MOROOKA SHINICHI , AKIBA YOSHIYUKI , KANO FUMIHISA , YASUNAGA TATSUYA , FUJISAWA KYOSUKE , CHIGUSA TAKESHI , SHIMOJO JUN
IPC分类号： G21C3/324
CPC分类号： Y02E30/40
摘要： PROBLEM TO BE SOLVED: To enhance a critical power by uniformizing the wettability of a channel box inner face to uniformize a liquid film.
SOLUTION: A coating film 11 is formed in an inner face by a radiation to enhance the wettability of water, in a cylindrical metal channel box 2 for a boiling water nuclear reactor for surrounding a side part outer circumference of fuel rods 3 and a spacer. The coating film 11 is formed only on the upper inner face of the channel box 2, and is an oxide coating film formed by plasma oxidation, an autoclave, oxidation under air or the like.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过使通道箱内表面的润湿性均匀化以使液膜均匀化来提高临界功率。解决方案：在用于围绕燃料棒3的侧部外周的沸水核反应堆的圆柱形金属通道箱2中，通过辐射在内表面上形成涂膜11以增强水的润湿性，并且间隔物涂膜11仅形成在通道箱2的上内表面上，是通过等离子体氧化，高压釜，空气氧化等形成的氧化物涂膜。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2004332090A Corrosion-proofing member and metallic structure fitted therewith 有权
标题翻译：腐蚀防护构件和金属结构
公开(公告)号：JP2004332090A
公开(公告)日：2004-11-25
申请号：JP2003161008
申请日：2003-06-05
申请人： Central Res Inst Of Electric Power Ind , Kobe Steel Ltd , 株式会社神戸製鋼所 , 財団法人電力中央研究所
发明人： SHIMOJO JUN , FUJISAWA KYOSUKE , YASUNAGA TATSUYA , FURUYA MASAHIRO
IPC分类号： G21C5/00 , B01J35/02 , C23C28/00 , C25D13/00 , G21C19/06 , G21D1/00 , G21F9/36
CPC分类号： Y02E30/40
摘要： PROBLEM TO BE SOLVED: To provide a corrosion-proofing member for efficiently and simply preventing a metallic structure used under irradiation with electromagnetic waves from being corroded and to provide a metallic structure capable of exhibiting excellent corrosion proofness even when used under irradiation with electromagnetic waves.
SOLUTION: The corrosion-proofing member prevents the welded or different-metal contact part of a metallic structure from being corroded and is prepared by forming a functional layer that generates electron when irradiated with electromagnetic waves on the surface of a conductive substrate.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种防腐蚀构件，用于有效且简单地防止在电磁波照射下使用的金属结构被腐蚀，并且提供即使在照射下使用时也能够表现出优异的耐腐蚀性的金属结构电磁波。解决方案：防腐蚀构件防止金属结构的焊接或不同金属接触部分被腐蚀，并且通过在导电基板的表面上形成用电磁波照射时产生电子的功能层来制备。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2004333468A Metal structure superior in corrosion resistance, material for manufacturing the metal structure and manufacturing method for the metal structure 有权
公开(公告)号：JP2004333468A
公开(公告)日：2004-11-25
申请号：JP2003358855
申请日：2003-10-20
申请人： Central Res Inst Of Electric Power Ind , Kobe Steel Ltd , 株式会社神戸製鋼所 , 財団法人電力中央研究所
发明人： YASUNAGA TATSUYA , FUJISAWA KYOSUKE , SHIMOJO JUN , FURUYA MASAHIRO
IPC分类号： G21C5/00 , G21D1/00 , G21F9/36
CPC分类号： Y02E30/40
摘要： PROBLEM TO BE SOLVED: To provide firstly, a metal structure superior in corrosion resistance used under irradiation of electromagnetic wave, secondly, a material for manufacturing metal structure and thirdly, a manufacturing method for the metal structure.
SOLUTION: The metal structure used under irradiation of electromagnetic wave is provided with a function layer generating electrons by radiating electromagnetic wave to a part of or whole base material by way of conductive intermediate layer for raising adhesion.
COPYRIGHT: (C)2005,JPO&NCIPI

4. 发明专利

JP2006226898A METHOD FOR FORMING FUNCTIONAL COATING EXCELLENT IN CORROSION RESISTANCE 审中-公开
公开(公告)号：JP2006226898A
公开(公告)日：2006-08-31
申请号：JP2005042377
申请日：2005-02-18
申请人： UNIV TOKYO MARINE SCI & TECH , UNIV TOKYO , UNIV KYOTO , JAPAN ATOMIC ENERGY AGENCY , NAT MARITIME RES INST , CENTRAL RES INST ELECT , INST RES & INNOVATION , TOSHIBA CORP , KOBE STEEL LTD
发明人： TAKAMASA KANJI , HATSUKU TATSUYA , SEKIMURA NAOTO , OKAMOTO KOJI , ABE HIROYUKI , MISHIMA KAICHIRO , NAKAMURA HIDEO , SHIBAMOTO YASUTERU , UEMATSU SUSUMU , FURUYA MASAHIRO , ONO SHOICHI , MOROOKA SHINICHI , AKIBA YOSHIYUKI , KANO FUMIHISA , YASUNAGA TATSUYA , FUJISAWA KYOSUKE , CHIGUSA TAKESHI , SHIMOJO JUN
IPC分类号： G21D1/00 , C23C4/10 , C23C4/12 , G21C19/307
摘要： PROBLEM TO BE SOLVED: To provide a method for efficiently forming a functional film containing a radiation-induced surface active catalyst and having an excellent corrosion resistance and an excellent stress corrosion crack resistance. SOLUTION: The functional coating having an anticorrosion effect brought about by drop in corrosion potential induced by exposure to radiation is formed on part of or on the whole of a substrate constituting a metal structure exposed to a radiation atmosphere by exposure to plasma. A multi-electrode plasma convergent thermal spray apparatus having a raw material powder charging port provided in the upstream side of a plasma axis extending in the thermal spray direction and a plurality of thermal spray guns arranged around the axis with an equal interval to cause plasma projected from the thermal spray guns to converge on one point is used for thermal-spraying a ceramic powder having a mean particle size of 1-20 μm. COPYRIGHT: (C)2006,JPO&NCIPI

5. 发明专利

JP2007240173A Transportation/storage vessel of radioactive material 审中-公开
标题翻译：放射性物质的运输/储存船
公开(公告)号：JP2007240173A
公开(公告)日：2007-09-20
申请号：JP2006059066
申请日：2006-03-06
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： SHIMOJO JUN , AKAMATSU HIROSHI , YANAI HIROAKI
IPC分类号： G21F5/08 , G21C19/32 , G21F5/008 , G21F9/36
摘要： PROBLEM TO BE SOLVED: To provide a transportation/storage vessel of a radioactive material having a light weight, and generating little damage of the radioactive material.
SOLUTION: This transportation/storage vessel 1 of the radioactive material is characterized by being equipped with a cylindrical shell part 10 having bottomed cylindrical structure and having a storage space 17 for storing the radioactive material, a bottom plate 11 fixed on one end face of the shell part 10 concentrically with the shell part 10 and having a part whose diameter is smaller than the outer diameter of the shell part 10, and a cylindrical support part 12 extending in the opposite direction to the shell part 10 from the bottom plate 11 concentrically with the shell part 10 and having a smaller outer diameter than the outer diameter of the shell part 10.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有重量轻并且对放射性物质几乎没有损害的放射性物质的运输/储存容器。解决方案：该放射性物质的运送/储存容器1的特征在于，具有圆筒形壳体部分10，其具有有底圆柱形结构，并具有储存放射性物质的储存空间17，固定在一端的底板11 外壳部分10与外壳部分10同心且具有直径小于外壳部分10的外径的部分的表面，以及圆柱形支撑部分12，其从与底部部分10相反的方向从底板延伸 11与壳体部分10同心且具有比外壳部分10的外径更小的外径。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2014066567A Radioactive material transport storage container 有权
标题翻译：放射性物质运输储存容器
公开(公告)号：JP2014066567A
公开(公告)日：2014-04-17
申请号：JP2012211036
申请日：2012-09-25
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： OISHI AKITO , SHIMOJO JUN , UMEHARA KEISUKE , MANTANI KENICHI , YANAI HIROAKI , AKAMATSU HIROSHI
IPC分类号： G21F5/14 , G21C19/32 , G21F9/36
摘要： PROBLEM TO BE SOLVED: To secure a shield body thickness necessary for shielding a gamma ray and a neutron attributable to the radioactivation of a structural material in a trunnion part while keeping within a dimension limit and a weight limit.SOLUTION: An auxiliary shielding body 3 is installed on an outer peripheral surface of an outside lattice 2 facing a side face part of a body barrel 47 to which a trunnion 55 is mounted among the outside lattices 2 installed in a peripheral edge part of a basket 1 which is formed of a plurality of basket lattices 5 and stores a spent fuel 20 in a radioactive material transport storage container 10. Further, the auxiliary shielding body 3 is installed only in a region of a structural material 21 of the spent fuel 20.
摘要翻译：要解决的问题：为了确保屏蔽伽马射线所需的屏蔽体厚度和归因于耳轴部分中的结构材料的放射活性的中子，同时保持在尺寸限制和重量限制内。解决方案：辅助屏蔽体3 安装在安装在由多个形成的篮子1的周边部分的外部格子2中的面向主体筒47的侧面部分的外部格子2的外周面上，耳筒55安装有耳轴55 并且将废燃料20储存在放射性物质运送收纳容器10内。此外，辅助屏蔽体3仅安装在废燃料20的结构材料21的区域。

7. 发明专利

JP2012198105A Preparation operation method for radioactive material transport storage container, and lid part auxiliary shield body for preparation operation thereof 有权
标题翻译：放射性物质运输储存容器的准备操作方法及其准备操作的部件辅助护套体
公开(公告)号：JP2012198105A
公开(公告)日：2012-10-18
申请号：JP2011062493
申请日：2011-03-22
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： OISHI AKITO , SHIMOJO JUN , UMEHARA KEISUKE , MANTANI KENICHI , YANAI HIROAKI
IPC分类号： G21C19/32 , G21F5/002 , G21F5/005 , G21F5/008
摘要： PROBLEM TO BE SOLVED: To prevent an operator from being exposed to radiation in preparation operation for a radioactive material transport storage container.SOLUTION: A lid part auxiliary shield body 4 is attached to an outer surface of a primary lid 2 put to cover a container body 1 before preparation operation, and the attached lid part auxiliary shield body 4 is detached right before a secondary lid is attached to sufficiently blocks radiation such as gamma rays and neutrons from inside the container body 1 during the preparation operation such as bolt fastening operation for the primary lid 2 and drain operation for water in the container, thereby reducing exposure of the operator to the radiation during the preparation operation.
摘要翻译：要解决的问题：为了防止操作者在放射性物质运输储存容器的准备操作中暴露于辐射。解决方案：在准备操作之前，将盖部分辅助屏蔽体4安装到放置在容器主体1上的主盖2的外表面上，并且附着的盖部辅助屏蔽体4在次盖之前分离附着在准备操作期间充分地阻止来自容器主体1内部的γ射线和中子的辐射，例如主盖2的螺栓紧固操作和容器内的水的排水操作，从而减少操作者对辐射的暴露在准备操作期间。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2009115455A Transportation-cum-storage container of radioactive material 有权
标题翻译：放射性物质的运输储存容器
公开(公告)号：JP2009115455A
公开(公告)日：2009-05-28
申请号：JP2007285112
申请日：2007-11-01
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： SHIMOJO JUN , AKAMATSU HIROSHI , YANAI HIROAKI , MANTANI KENICHI
IPC分类号： G21C19/32 , G21F5/08 , G21F9/36
摘要： PROBLEM TO BE SOLVED: To provide a transportation-cum-storage container of a radioactive material wherein an inertia force at a dropping time have little influence on a structure of an external container.
SOLUTION: This transportation-cum-storage container 1 is equipped with an internal container 2 storing the radioactive material, and the cylindrical bottomed external container 3 arranged outside the internal container 2, and showing γ-ray shielding function. The external container 3 includes an external cylindrical body 3A, and an external bottom plate 3C arranged on the end 3B of the external cylindrical body 3A. The external bottom plate 3C is arranged inside a columnar space 3D formed by the external cylindrical body 3A, and fixed to the inner circumference of the external cylindrical body 3A.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供放射性物质的运输和储存容器，其中在下降时间的惯性力对外部容器的结构几乎没有影响。解决方案：该运输储存容器1配备有存放放射性物质的内部容器2和配置在内部容器2的外侧的圆筒状的有底的外部容器3，具有γ射线屏蔽功能。外部容器3包括外筒体3A和布置在外筒体3A的端部3B上的外底板3C。外部底板3C设置在由外筒体3A形成的柱状空间3D的内部，并固定在外筒体3A的内周。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2009109487A Transport/storage cask for radioactive material 有权
标题翻译：运输/储存放射性物质
公开(公告)号：JP2009109487A
公开(公告)日：2009-05-21
申请号：JP2008256310
申请日：2008-10-01
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： UMEHARA KEISUKE , SHIMOJO JUN , AKAMATSU HIROSHI , YANAI HIROAKI , MANTANI KENICHI
IPC分类号： G21C19/32 , G21F5/08 , G21F9/36
CPC分类号： G21F5/06 , G21F1/08 , G21F1/10 , G21F1/12 , G21F5/08 , G21F5/10 , G21Y2002/201 , G21Y2002/303 , G21Y2004/101 , G21Y2004/303
摘要： PROBLEM TO BE SOLVED: To provide a transport/storage cask for radioactive materials in which a gamma ray shielding layer composed of lead or a lead alloy is not easily deformed. SOLUTION: The transport/storage cask 1 has an inner shell 8, an outer shell 9, and a circular gamma-ay shielding layer 10 and a circular neutron-shielding layer 11, both of which are placed in between the inner shell 8 and the outer shell 9. The gamma-ray shielding layer 10 is formed, by aligning a plurality of gamma-ray shielding blocks 12 composed of lead in a block shape in the circumferential direction. The entire gamma-ay shielding block 12 in the axial direction is covered with a copper tube 16, having a higher elasticity limit than the gamma-ray shielding block 12. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种放射性材料的运输/储存桶，其中由铅或铅合金构成的伽马射线屏蔽层不容易变形。解决方案：运输/储存桶1具有内壳8，外壳9和圆形的γ-yy屏蔽层10和圆形中子屏蔽层11，两者均放置在内壳 8和外壳9.通过沿圆周方向对准由块状形状的铅构成的多个伽马射线屏蔽块12，形成伽马射线屏蔽层10。整个γ-ay屏蔽块12在轴向上被铜管16覆盖，铜管16具有比伽马射线屏蔽块12更高的弹性极限。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2005024514A Transportation storage cask for radioactive material 有权
标题翻译：用于放射性物质的运输储存箱
公开(公告)号：JP2005024514A
公开(公告)日：2005-01-27
申请号：JP2003270903
申请日：2003-07-04
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： SHIMOJO JUN , AKAMATSU HIROSHI
IPC分类号： G21C19/32 , G21F5/10 , G21F9/36
摘要： PROBLEM TO BE SOLVED: To provide a transportation storage cask for a radioactive material which can secure safety during normal transportation or normal storage.
SOLUTION: The transportation storage cask for the radioactive material is provided with a relief valve 15 provided on an outer tube 4 of the cask 1 and connected with a space 3a which is an expansion allowance of a neutron shielding member 3. Relief valves 9 and 16 connected with spaces 8a and 14a which are expansion allowances for neutron shielding members 8 and 14 are provided on an outer structural member 7b of a secondary lid 7 and a bottom range cover 15, respectively. Relief pressures of the relief valves 5, 9 and 16 are set to pressures of 0.5 MPa or lower in a range wherein the maximum stresses induced in the outer tube 4, the structural member 7b of the secondary lid 7 and the bottom range cover 15 by the pressures within the spaces 3a, 8a and 14a do not exceed an allowance stress, preferably to a pressure of 0.3 MPa or lower.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供放射性物质的运输存储桶，其可以在正常运输或正常储存期间确保安全。
解决方案：放射性物质的运输储存桶设有一个安全阀15，安全阀15设置在桶1的外管4上并与作为中子屏蔽构件3的膨胀余量的空间3a连接。泄压阀与作为中子屏蔽构件8和14的膨胀余量的空间8a和14a连接的9和16分别设置在副盖7和底部范围盖15的外部结构构件7b上。安全阀5,9和16的泄压压力设定在0.5MPa以下的压力，在这样的范围内，在外管4，辅助盖7的结构部件7b和底部范围盖15中产生的最大应力由空间3a，8a和14a内的压力不超过允许应力，优选为0.3MPa以下的压力。版权所有（C）2005，JPO＆NCIPI

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