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1. 发明专利

JP2012233726A External power source and plain water receiving facility, power source and plain water supply ship, and power source and plain water supply system comprising the same 有权
标题翻译：外部电源和普通水接收设施，电源和普通水供应船，以及包含其的电源和普通水供应系统
公开(公告)号：JP2012233726A
公开(公告)日：2012-11-29
申请号：JP2011100821
申请日：2011-04-28
申请人： Hitachi-Ge Nuclear Energy Ltd , 日立Geニュークリア・エナジー株式会社
发明人： ISHIBASHI MAKOTO , ISONO KIMIKO , NISHIMIZU AKIRA , MAGARA YOHEI
IPC分类号： G21D3/04 , G21C15/18
CPC分类号： Y02E30/40
摘要： PROBLEM TO BE SOLVED: To provide a nuclear power plant that can avoid all power supply loss and coolant loss or prevent damage due to coolant-loss accident from spreading even when a power facility on land is lost.SOLUTION: An external power source and a plain water receiving facility installed in a harbor in an atomic power plant or in offing where they are hard to be damaged by tsunami include an electricity receiving terminal of the external power source connected to the atomic power plant and a plain water supply port where electricity and plain water are supplied to the atomic power plant from a ship for supplying power and plain water including a power generation facility and plain water pool tank.
摘要翻译：要解决的问题：提供一个可以避免所有电源损耗和冷却液损失或防止由于冷却剂损失事故而造成的损坏的核电厂，即使在土地上的电力设施丢失时也是如此。
解决方案：安装在原子能发电厂港口或海啸难以破坏的外部电源和普通接水设备包括连接到原子的外部电源的接收端子发电厂和平原供水口，从供电和普通水的船舶向原子能发电厂供电和平原水，包括发电设施和普通水池。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2009161802A Highly corrosion-resistant austenitic stainless steel, nuclear power generation plant constructed by using the stainless steel, weld joint and structural member 审中-公开
标题翻译：高耐腐蚀奥氏体不锈钢，使用不锈钢，焊接接头和结构构件构成的核能发电厂
公开(公告)号：JP2009161802A
公开(公告)日：2009-07-23
申请号：JP2007341253
申请日：2007-12-28
申请人： Hitachi-Ge Nuclear Energy Ltd , 日立Geニュークリア・エナジー株式会社
发明人： ISHIBASHI MAKOTO , ANZAI HIDEYA , HIRANO AKIHIKO , KANEDA JUNYA , KATO TAKAHIKO , OBATA KYOJI , IWANAMI MASARU , KOSHIISHI MASATO , SHIGENAKA NAOTO , FUJIMORI HARUO , FUJII KAZUMI
IPC分类号： C22C38/00 , C22C38/58 , G21C5/00 , G21D1/00
CPC分类号： Y02E30/40
摘要： PROBLEM TO BE SOLVED: To maintain the soundness of a structure of a nuclear reactor by inhibiting stress corrosion cracking even when a scar due to surface working remains on the surface when a plant has been manufactured. SOLUTION: The austenitic stainless steel includes, by mass%, 17 to 20% Cr, 10 to 13% Ni, 0.001 to 0.020% C, 0.1 to 1.0% Si, 0.1 to 2.0% Mn, 0.035% or less P, 0.015% or less S, 0.01 to 3.0% Mo, 0.001 to 0.08% N, 0.01 to 2.5% Cu and the balance Fe with impurities; and has an M value of 590 to 760, which is calculated according to the expression 1: M=462×(C+N)+9.2×Si+8.1×Mn+13.7×Cr+29×(Ni+Cu)+18.5×Mo, and an S value of 24 to 45, which is calculated according to the expression 2: S=32.7+101×C-13×Si-1.2×Mn-0.9×Cr+2×Ni-5.3×Mo+0.1×Cu-179×N, wherein symbols for elements in the expressions represent mass% of each component. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了通过抑制应力腐蚀开裂来保持核反应堆的结构的健全性，即使当制造植物时表面上的疤痕残留在表面上。＆lt;解决方案：奥氏体系不锈钢以质量％计含有17〜20％的Cr，10〜13％的Ni，0.001〜0.020％的C，0.1〜1.0％的Si，0.1〜2.0％的Mn，0.035％以下的P ，0.015％以下的S，0.01〜3.0％的Mo，0.001〜0.08％的N，0.01〜2.5％的Cu，余量为Fe与杂质; M = 462×（C + N）+9.2×Si + 8.1×Mn + 13.7×Cr + 29×（Ni + Cu）+18.5的M值为590〜760。 ×Mo，S值为24〜45，S = 32.7 + 101×C-13×Si-1.2×Mn-0.9×Cr + 2×Ni-5.3×Mo + 0.1 ×Cu-179×N，其中表示元素的符号表示各成分的质量％。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2014005509A Highly corrosion-resistant austenitic stainless steel and weld joint structure 审中-公开
标题翻译：高耐腐蚀奥氏体不锈钢和焊接接头结构
公开(公告)号：JP2014005509A
公开(公告)日：2014-01-16
申请号：JP2012142567
申请日：2012-06-26
申请人： Hitachi-Ge Nuclear Energy Ltd , 日立Geニュークリア・エナジー株式会社 , Tokyo Electric Power Co Inc:The , 東京電力株式会社 , Tohoku Electric Power Co Inc , 東北電力株式会社 , Chubu Electric Power Co Inc , 中部電力株式会社 , Hokuriku Electric Power Co Inc:The , 北陸電力株式会社 , Chugoku Electric Power Co Inc:The , 中国電力株式会社 , Electric Power Dev Co Ltd , 電源開発株式会社 , Japan Atom Power Co Ltd:The , 日本原子力発電株式会社
发明人： ISHIBASHI MAKOTO , SHIGENAKA NAOTO , IWANAMI MASARU , KASAHARA SHIGEKI
IPC分类号： C22C38/00 , C22C38/58 , G21C5/00 , G21D1/00
CPC分类号： Y02E30/40
摘要： PROBLEM TO BE SOLVED: To provide a highly corrosion-resistant austenitic stainless steel capable of increasing intergranular corrosion resistance and suppressing the embrittlement.SOLUTION: The highly corrosion-resistant austenitic stainless steel contains, by mass%, Cr: 17 to 26%, Ni: 14 to 24%, C: 0.001 to 0.020%, Si: 0.1 to 1.0%, Mn: 0.1 to 2.0%, P: under 0.030%, S: 0.015% or less, Mo: 0.001 to 3.0%, N: 0.001 to 0.04%, Ta: 0.01 to 1.0% and the balance consisting of Fe with inevitable impurities and has a relationship of C1 value and C2 value of C1 value≥(20×C2 value+24) and DSC value of under 15.1, DR value of under 12 and SR value of under 20.0.
摘要翻译：要解决的问题：提供能够提高耐晶间腐蚀性和抑制脆化性的高耐蚀奥氏体不锈钢。解决方案：高耐蚀奥氏体不锈钢以质量％计含有Cr：17〜26％，Ni ：14〜24％，C：0.001〜0.020％，Si：0.1〜1.0％，Mn：0.1〜2.0％，P：0.030％以下，S：0.015％以下，Mo：0.001〜3.0％，N：0.001 至0.04％，Ta：0.01〜1.0％，余量由Fe与不可避免的杂质组成，C1值与C2值的关系为C1值≥（20×C2 + 24），DSC值在15.1以下，DR值低于12，SR值低于20.0。

4. 发明专利

JP2013000832A Water jet peening method, and device for the same 有权
标题翻译：水喷射方法及其装置
公开(公告)号：JP2013000832A
公开(公告)日：2013-01-07
申请号：JP2011133799
申请日：2011-06-16
申请人： Hitachi-Ge Nuclear Energy Ltd , 日立Geニュークリア・エナジー株式会社
发明人： OHASHI TAKEYA , KUROSAWA KOICHI , HATO HISAMITSU , SAITO NOBORU , ISHIBASHI MAKOTO , FUKAYA SEIJI , MATSUI YUJI , YOSHIKUBO FUJIO , AOKI TAKAHIRO
IPC分类号： B24C1/10 , B24C11/00 , G21D1/00
CPC分类号： G21C17/0225 , B24C1/10 , B24C11/00 , C21D7/06 , G21C19/02 , G21C19/207
摘要： PROBLEM TO BE SOLVED: To enhance corrosion resistance by forming an oxide film on a surface of an object to be worked by noble metal ions contained in a spray solution, when an entire surface of the object to be worked is subjected to WJP (water jet peening).SOLUTION: Platinum group ions (at least one kind selected from Pt, Pd, Ru, Ir, Rh and Os) are dissolved in spray water, and the spray water is sprayed onto to the surface of the object to be worked, and the film containing platinum groups is formed. Alternately, the noble metal ions are dissolved in water where the object to be worked is disposed, and then WJP can be performed using pure water.
摘要翻译：要解决的问题：为了通过在喷雾溶液中包含的贵金属离子在被加工物的表面上形成氧化膜来提高耐腐蚀性，当待加工物体的整个表面经受WJP （喷水喷丸）。解决方案：将铂族离子（选自Pt，Pd，Ru，Ir，Rh和Os中的至少一种）溶解在喷雾水中，并将喷雾水喷雾到待加工物体的表面上，并且形成含铂基团的膜。或者，将贵金属离子溶解在其中设置待加工物体的水中，然后可以使用纯水进行WJP。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2012235558A Motor and pump drive device 审中-公开
标题翻译：电机和泵驱动装置
公开(公告)号：JP2012235558A
公开(公告)日：2012-11-29
申请号：JP2011100795
申请日：2011-04-28
申请人： Hitachi-Ge Nuclear Energy Ltd , 日立Geニュークリア・エナジー株式会社
发明人： KIMURA MAMORU , KANEDA JUNYA , FUJII KAZUMI , ISHIBASHI MAKOTO , OKADA SATOSHI
IPC分类号： H02K7/14 , H02K7/00
摘要： PROBLEM TO BE SOLVED: To provide a motor that can continue operating a pump even in an emergency with a low normal energy loss.SOLUTION: A motor 2 for driving a pump 1 installed in a nuclear power plant includes: an output shaft 22 having one end portion connected to the pump 1; and a coupling mounting portion 7 provided on the other end portion 6 of the output shaft 22 to be mounted with a coupling for an output shaft 4 of an external drive source 5. When power supply to the motor 2 is interrupted, the output shaft 4 of the external drive source 5 is coupled to the output shaft 22 of the motor 2 via the coupling mounting portion 7, so that the external drive source 5 drives the pump 1.
摘要翻译：要解决的问题：提供即使在具有低正常能量损失的紧急情况下也可以继续操作泵的电动机。解决方案：用于驱动安装在核电站中的泵1的电动机2包括：输出轴22，其一端部连接到泵1; 以及设置在输出轴22的另一端部6上的联接安装部分7，以安装有用于外部驱动源5的输出轴4的联接器。当电动机2的供电中断时，输出轴4 外部驱动源5通过联接安装部分7联接到电动机2的输出轴22，从而外部驱动源5驱动泵1.版权所有：（C）2013，JPO＆INPIT

6. 发明专利

JP2013208627A HIGH CORROSION RESISTANT Ni-BASED WELD METAL, WELDED STRUCTURE USING THE SAME, AND NUCLEAR POWER PLANT 审中-公开
标题翻译：高耐腐蚀镍基焊接金属，使用其的焊接结构和核电厂
公开(公告)号：JP2013208627A
公开(公告)日：2013-10-10
申请号：JP2012079100
申请日：2012-03-30
申请人： Hitachi-Ge Nuclear Energy Ltd , 日立Geニュークリア・エナジー株式会社
发明人： ISHIBASHI MAKOTO , WANG YOU , KOSHIISHI MASATO , OBATA KYOJI , OBANA TAKESHI , TAKAHASHI KATSUTO
IPC分类号： B23K35/30 , B23K9/00 , B23K31/00 , C22C19/05 , C22F1/00 , C22F1/10 , G21C5/00 , G21C13/00 , G21C13/08 , G21C19/02 , G21D1/00
CPC分类号： Y02E30/40
摘要： PROBLEM TO BE SOLVED: To provide Ni-based weld metal which can suppress stress corrosion cracking even when used as structural material under a high-temperature high-pressure aqueous environment such as in a light water reactor, and which is excellent in manufacturability.SOLUTION: High corrosion resistant Ni-based weld metal containing 18.0-22.0% of Cr on a mass basis includes 0.040% or less of C, 0.50% or less of Si, 2.5-3.5% of Mn, 0.020% or less of P, 0.015% or less of S, 0.50% or less of Cu, 3.0% or less of Fe, 2.0-3.0% of Nb, 0.19% or less of Ti, and the balance Ni with inevitable impurities, wherein the content of Ti is the value of T or less calculated by the following formula T=0.19-4.6×C(in the expression, Cis the content (mass%) of C).
摘要翻译：要解决的问题：提供即使在诸如轻水反应堆的高温高压水环境中用作结构材料，也可以抑制应力腐蚀开裂的Ni基焊接金属，并且其制造性能优异。含有18.0〜22.0％Cr的高耐蚀Ni基焊接金属，含有C：0.040％以下，Si：0.50％以下，Mn：2.5〜3.5％，P：0.020％以下，0.015 S％以下，Cu：0.50％以下，Fe：3.0％以下，Nb：2.0-3.0％，Ti：0.19％以下，余量：Ni：不可避免的杂质，Ti的含量以下，由下式计算T = 0.19〜4.6×C（C表示C的含量（质量％））。

7. 发明专利

JP2013083574A Evaluation system of plastic strain and evaluation method thereof 审中-公开
标题翻译：塑料应变评估系统及其评估方法
公开(公告)号：JP2013083574A
公开(公告)日：2013-05-09
申请号：JP2011224130
申请日：2011-10-11
申请人： Hitachi-Ge Nuclear Energy Ltd , 日立Geニュークリア・エナジー株式会社
发明人： O YUU , ISHIBASHI MAKOTO , KANEDA JUNYA , MARUNO YUSAKU , KOSHIISHI MASATO
IPC分类号： G01N23/207
CPC分类号： G01N23/20 , G01N2223/401 , G01N2223/607
摘要： PROBLEM TO BE SOLVED: To provide a system and a method capable of non-destructively evaluating plastic strain of a surface of an object to be measured.SOLUTION: A plastic strain evaluation system comprises: an X-ray diffraction device which causes an X-ray to be made incident to a surface of an object to be measured and measures a diffraction angle and diffraction intensity of the X-ray; and an image analyzer having data associated with at least one relation of a relation between a full width at half maximum of an X-ray diffraction intensity curve and plastic strain and a relation between an integration width of the X-ray diffraction intensity curve and the plastic strain both of which are obtained beforehand by using a test piece of the object to be measured while obtaining the X-ray diffraction intensity curve from the diffraction angle and the diffraction intensity of the X-ray. The image analyzer obtains the plastic strain of the object to be measured from at least one value of the full width at half maximum and the integration width of the X-ray diffraction intensity curve of the object to be measured obtained by the X-ray diffraction device and data indicating a relation between the at least one value and the plastic strain.
摘要翻译：要解决的问题：提供能够非破坏性地评价被测量物体的表面的塑性应变的系统和方法。解决方案：塑料应变评估系统包括：X射线衍射装置，其使X射线入射到待测物体的表面，并测量X射线的衍射角和衍射强度 ; 以及具有与X射线衍射强度曲线的半值全宽与塑性应变之间的关系与X射线衍射强度曲线的积分宽度与X射线衍射强度曲线的积分宽度之间的关系中的至少一个关系的数据的图像分析仪通过使用待测物体的试验片从衍射角度和X射线衍射强度得到X射线衍射强度曲线，预先获得塑性应变。图像分析器从X射线衍射获得的待测物体的X射线衍射强度曲线的半峰全宽度的至少一个值和整体宽度的至少一个值获得被测量物体的塑性应变指示所述至少一个值与所述塑性应变之间的关系的装置和数据。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2012083115A Stress corrosion cracking test method 审中-公开
标题翻译：应力腐蚀开裂试验方法
公开(公告)号：JP2012083115A
公开(公告)日：2012-04-26
申请号：JP2010227073
申请日：2010-10-07
申请人： Hitachi-Ge Nuclear Energy Ltd , 日立Geニュークリア・エナジー株式会社
发明人： OKIZAKI NAOYA , KIKUCHI EIJI , ISHIBASHI MAKOTO , KOSHIISHI MASATO , OBATA RYOJI
IPC分类号： G01N3/18 , G01N17/00
摘要： PROBLEM TO BE SOLVED: To provide an acceleration testing method for stress corrosion cracking that causes intergranular stress corrosion cracking to be selectively generated and developed for a shorter time in a metallic material excellent in the characteristics of stress corrosion cracking resistance.SOLUTION: A stress corrosion cracking test method according to the invention is that by a uniaxial tensile test for a metallic material. In the method for the stress corrosion cracking test, preliminary settings to be done are a maximum load stress value for loading a test piece of the metallic material, an initial load stress value lower than the maximum load stress value by a prescribed value, and a strain rate. The method comprises: a dynamic load imparting process in which, after a load having the initial load stress value is imparted to the test piece under corrosive environment, the load is made to gradually increase until reaching the maximum load stress value while the strain rate being kept; and a constant load imparting process in which the load having the maximum load stress value is continuously loaded after the load reaching the maximum load stress value.
摘要翻译：要解决的问题：提供一种应力腐蚀开裂的加速度试验方法，其在耐应力腐蚀开裂特性优异的金属材料中，在较短的时间内选择性地生成和显影晶间应力腐蚀开裂。解决方案：根据本发明的应力腐蚀开裂试验方法是通过金属材料的单轴拉伸试验。在应力腐蚀开裂试验的方法中，要进行的初步设定是将金属材料的试件加载起来的最大载荷应力值，初始载荷应力值低于最大载荷应力值规定值，应变率。该方法包括：动态载荷赋予过程，其中在具有初始载荷应力值的载荷在腐蚀环境下施加到试验片上之前，使载荷逐渐增加直到达到最大载荷应力值，而应变速率为保持; 以及恒定载荷赋予过程，其中在负载达到最大载荷应力值之后，具有最大载荷应力值的载荷被连续地加载。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2015007602A 沸騰水原子力プラント、これに用いる構造材及び当該構造材の耐腐食性向上方法审中-公开
标题翻译：锅炉水型核电厂，其使用的结构材料和改善结构材料耐腐蚀性的方法
公开(公告)号：JP2015007602A
公开(公告)日：2015-01-15
申请号：JP2013133627
申请日：2013-06-26
申请人：日立Geニュークリア・エナジー株式会社 , Hitachi-Ge Nuclear Energy Ltd
发明人： MIYATA HAJIME , OBANA TAKESHI , ISHIBASHI MAKOTO , TAKAMOTO SHINICHI
IPC分类号： G21D1/00 , B23K9/00 , B23K9/04 , B23K35/30 , C22C19/03
CPC分类号： Y02E30/40
摘要：【課題】沸騰水原子力プラントの構造材の接液領域における耐腐食性の低下を抑制し、かつ、溶接性の低下を抑制する。【解決手段】沸騰水原子力プラントの構造材の接液領域における耐腐食性を向上するために構造材の一部を耐腐食性金属材料で被覆する際、接液領域となる部位を選定し、耐腐食性金属材料である24質量%以上のCrを含むニッケル基合金を用いた溶接を施して、当該部位の表面におけるCrの含有量を24質量%以上とする。【選択図】図3
摘要翻译：要解决的问题：为了抑制沸水型核电厂的结构材料的液体接触面积的耐腐蚀性的下降，并且抑制可焊性的下降。解决方案：当结构材料的一部分涂覆有为了提高沸水型核电厂的结构材料的液体接触面积的耐腐蚀性，选择用作液体接触区域的部分，使用镍基合金进行焊接，含有24质量％以上的作为耐腐蚀金属材料的Cr，从而将该部分的表面的Cr含量调整为24质量％以上。

10. 发明专利

JP2013142602A Channel box for reactor fuel assembly and method for manufacturing the same 审中-公开
标题翻译：用于反应器燃料组件的通道盒及其制造方法
公开(公告)号：JP2013142602A
公开(公告)日：2013-07-22
申请号：JP2012002770
申请日：2012-01-11
申请人： Hitachi-Ge Nuclear Energy Ltd , 日立Geニュークリア・エナジー株式会社
发明人： TAKAHASHI KATSUTO , PARK SEUNGHWAN , ISHIBASHI MAKOTO , KONNO SHINYA , INAGAKI MASATOSHI , NAKAYAMA MICHIO
IPC分类号： G21C21/00 , G21C3/07 , G21C3/324
CPC分类号： Y02E30/40
摘要： PROBLEM TO BE SOLVED: To provide a channel box for a reactor fuel assembly which is safer and more reliable than a conventional channel box.SOLUTION: In the channel box 1 for the reactor fuel assembly, a plate member 11 comprising zirconium alloy (zircaloy) is bent into a C-letter shape, end edge parts 13 of the plate member 11 comprising two members are matched with each other and friction stir welding of the joints 14 is performed so that the two members comprising the bent plate member 11 are formed into a cylindrical body (rectangular cylindrical body).
摘要翻译：要解决的问题：提供一种反应堆燃料组件的通道箱，其比常规通道箱更安全和可靠。解决方案：在用于反应堆燃料组件的通道箱1中，包括锆合金（锆石）弯曲成C字形，包括两个构件的板构件11的端部边缘部分13彼此匹配，并且执行接合部14的摩擦搅拌焊接，使得包括弯曲板构件11的两个构件形成为圆柱体（矩形圆柱体）。

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