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1. 发明专利

JP2015013573A 水中移動装置及びその移動方法有权
标题翻译：水移动装置和移动水移动装置的方法
公开(公告)号：JP2015013573A
公开(公告)日：2015-01-22
申请号：JP2013141231
申请日：2013-07-05
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： MORI ISATO , KOBAYASHI RYOSUKE , OKADA SATOSHI , HARA KAZUMASA , KIKUCHI TOSHIICHI
IPC分类号： B63C11/00 , B63B39/14 , B63C11/48
摘要：【課題】安定して床面または水面から壁面に移動することが可能な水中移動装置を提供する。【解決手段】水中移動装置5を移動させる推力発生部15a〜15d、16a、16bを制御する制御部25と、水中移動装置5の位置と姿勢角(ピッチ角、ロール角、ヨー角)を求める計測器18a、18b、32、33a、33bと、水中移動装置5の位置と姿勢角が設定範囲内に収まったことを確認する回転動作判断部26と、水中移動装置5のピッチ角またはロール角が設定角度に達したことを判定する壁面接面判断部27を備える。回転動作判断部26が、水中移動装置5の位置と姿勢角が設定範囲内に収まったことを確認したら、制御部25は、ピッチ角またはロール角が変化するように水中移動装置5を回転させる。壁面接面判断部27が、水中移動装置5のピッチ角またはロール角が設定角度に達したと判定したら、制御部25は、水中移動装置5を回転させながら並進させる。【選択図】図4
摘要翻译：要解决的问题：提供一种能够从地板表面或水面稳定地移动到壁面的水移动装置。解决方案：水移动装置5配备有控制部25，用于控制推力发生部15a至 15d，16a，16b，用于移动水移动装置5，测量仪器18a，18b，32，33a，33b，用于确定水移动装置5的位置和姿态角（俯仰角，侧倾角，偏航角）用于确定水移动装置5的位置和姿态角度在一定范围内的旋转运动确定部26，以及用于确定水移动装置5的俯仰角或侧倾角的壁面接触面确定部27 装置5达到设定角度。当旋转运动确定部26确定水移动装置5的位置和姿态角已经在设定范围内时，控制部25使水移动装置5旋转俯仰角或侧倾角变化。当壁面接触面确定部27确定水移动装置5的俯仰角或侧倾角已经达到设定角度时，控制部25在旋转水移动装置的同时平移水移动装置5。

2. 发明专利

JP2010085141A Method and device for measuring center of in-pile structure in reactor 审中-公开
标题翻译：用于测量反应器内部结构中心的方法和装置
公开(公告)号：JP2010085141A
公开(公告)日：2010-04-15
申请号：JP2008252138
申请日：2008-09-30
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： SATO TAKANORI , KIKUCHI TOSHIICHI , SUZUKI YOSHINORI , BUSHI SATORU
IPC分类号： G21C17/003 , G01C15/10 , G21C13/00 , G21C19/02
CPC分类号： Y02E30/40
摘要： PROBLEM TO BE SOLVED: To improve reliability in the measurement of the center of an in-pile structure in a nuclear power plant.
SOLUTION: In a method for measuring the center of an in-pile structure in a core to measure an installed center of the in-pile structure as an inspection or replacement of the in-pile structure in the nuclear power plant, a target is mounted on a reference in-pile structure for the measurement of the center, a plumb bob center measurement device is mounted on the in-pile structure where its center should be measured, and the work to move the plumb bob center measurement device from the initial position of a plumb end to the center position of the target and to align it is verified by an underwater camera to measure the center of the in-pile structure by the travel of an XY table hanging a plumb bob wire of the device. This improves the reliability in the measurement of the center.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提高核电站堆叠结构中心测量的可靠性。解决方案：在用于测量核心中的桩内结构的中心的方法中，以测量堆叠结构的安装中心作为核电站中的堆叠结构的检查或替换，将目标安装在参考桩上结构中，用于测量中心，将铅锤中心测量装置安装在其中心应进行测量的桩内结构中，将铅锤中心测量装置从通过水下摄像机验证铅垂端到目标的中心位置并对准的初始位置，通过悬挂设备的铅垂线的XY工作台的行程来测量桩内结构的中心。这提高了中心测量的可靠性。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2013040876A X-ray diffraction device 有权
$X-ray diffraction device$
标题翻译： X射线衍射装置
公开(公告)号：JP2013040876A
公开(公告)日：2013-02-28
申请号：JP2011178976
申请日：2011-08-18
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 , HATO HISAMITSU , KIKUCHI TOSHIICHI
IPC分类号： G01N23/20
CPC分类号： G01N23/20008 , G01L1/25 , G01L5/0047 , G01N2223/62
摘要： PROBLEM TO BE SOLVED: To provide an X-ray diffraction device that does not have a driving mechanism for controlling positions of a measurement sample and an X-ray irradiation device, has no particular restriction on a size and a shape of a measurable sample, can stably fix a standard sample onto a measuring surface and prevents leakage of X-rays when performing X-ray diffraction measurement.SOLUTION: An X-ray diffraction device related to the present invention has an X-ray irradiation device and a two-dimensional X-ray detector. The X-ray diffraction device performs X-ray diffraction measurement with respect to an object to be measured larger than the two-dimensional X-ray detector. The two-dimensional X-ray detector is installed in a plate-like manner. The X-ray irradiation device is arranged so as to pass through the two-dimensional X-ray detector. The two-dimensional X-ray detector and the X-ray irradiation device are integrally fixed to each other. A cylindrical shielding member for specifying a position of the X-ray irradiation device and for preventing leakage of X-rays is arranged at a peripheral edge of the two-dimensional X-ray detector. The X-ray diffraction device is provided with an adhering and fixing mechanism for causing standard sample powder used for the X-ray diffraction measurement to adhere and to be fixed to a surface of the object to be measured.
摘要翻译：要解决的问题：为了提供不具有用于控制测量样品和X射线照射装置的位置的驱动机构的X射线衍射装置，对于尺寸和形状没有特别限制可测量样品，可以将标准样品稳定地固定在测量表面上，并防止在进行X射线衍射测量时X射线泄漏。＆lt;解决方案＆gt;本发明的X射线衍射装置具有X射线照射装置和二维X射线检测器。 X射线衍射装置相对于比二维X射线检测器大的被测定物进行X射线衍射测定。二维X射线检测器以板状的方式安装。 X射线照射装置配置成通过二维X射线检测器。二维X射线检测器和X射线照射装置彼此一体地固定。用于指定X射线照射装置的位置并防止X射线泄漏的圆筒形遮蔽构件设置在二维X射线检测器的周边。 X射线衍射装置具有用于使用于X射线衍射测量的标准样品粉末粘附并固定到被测量物体的表面的粘附固定机构。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2013113596A Method for inspecting inside of reactor container, and processor unit 审中-公开
标题翻译：检查反应器容器内部的方法和处理器单元
公开(公告)号：JP2013113596A
公开(公告)日：2013-06-10
申请号：JP2011257172
申请日：2011-11-25
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： ISHIZAWA KOJI , KIKUCHI TOSHIICHI , TAKAHASHI YOSHITOMO , SUZUKI YOSHINORI , CHIBA NOBORU
IPC分类号： G21C17/00
摘要： PROBLEM TO BE SOLVED: To provide a method for inspecting the inside of a reactor container, by which an environmental state in the reactor container can be easily grasped even when an instrument system cannot be used due to occurrence of an emergency.SOLUTION: A cylindrical attachment is attached to a preparatory penetration formed so as to be penetrated into the reactor container and a living body shield surrounding the reactor container and blocked by a sealing plate on the outside of the living body shield (S1). A valve is attached to the attachment and a processor unit is attached to the valve (S2). An aperture is formed on the sealing plate by using a processor of the processor unit (S4). The processor unit is detached by opening the valve to a full opened state (S5), and an instrument unit is attached to the valve (S6). An instrument in the instrument unit is inserted into the reactor container through the valve, the attachment and the penetration. Consequently, information in the reactor container is obtained by the instrument.
摘要翻译：要解决的问题：提供一种用于检查反应堆容器内部的方法，即使由于发生紧急情况而不能使用仪器系统，也可以容易地掌握反应堆容器中的环境状态。解决方案：将圆柱形附件附接到形成为穿透反应堆容器的准备穿透件和围绕反应堆容器并被活体屏蔽件外侧的密封板（S1）阻挡的活体屏蔽件，。阀连接到附件，并且处理器单元附接到阀（S2）。通过使用处理器单元的处理器在密封板上形成孔（S4）。通过将阀打开到完全打开状态来拆卸处理器单元（S5），并且将仪器单元附接到阀（S6）。仪器单元中的仪器通过阀，附件和穿透插入反应堆容器。因此，通过仪器获得反应堆容器中的信息。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2011069833A Method of connecting neutron measurement pipe, and neutron measurement pipe 审中-公开
标题翻译：连接中子测量管和中性测量管的方法
公开(公告)号：JP2011069833A
公开(公告)日：2011-04-07
申请号：JP2010253322
申请日：2010-11-12
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： KIKUCHI TOSHIICHI , HIRANO KATSUHIKO , SATO TAKANORI
IPC分类号： G21C19/02 , F16L15/00 , F16L21/08 , G21C17/10
摘要： PROBLEM TO BE SOLVED: To provide a method of replacing a neutron measurement pipe, capable of reducing the amount of time required to connect a neutron measurement guide pipe.
SOLUTION: The neutron measurement guide pipe 1 having a sleeve positioning member 70 attached thereto is conveyed into a nuclear pressure vessel 16. A pair of split sleeves 56A divided in half from each other is placed around an end of a neutron instrument housing 2 so that a projection 75 formed on the inner surface of each sleeve 56A is inserted into a circular groove formed on the outer surface at the end of the neutron instrument housing 2. A tightening nut 73 surrounds the pair of sleeves 56A at the end of the neutron instrument housing 2. A screw 74 formed on the inner surface of the tightening nut 73 engages in a screw 72 of the sleeve positioning member 70, so that the tightening nut 73 is tightened. The inner surface of the tightening nut 73 makes a sloped surface press each sleeve 56A against the neutron instrument housing 2.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种替换中子测量管的方法，其能够减少连接中子测量导管所需的时间量。解决方案：具有附接到其上的套筒定位构件70的中子测量引导管1被输送到核压力容器16中。将一对分开的一对分开的套筒56A放置在中子仪器壳体的端部周围 2，使得形成在每个套筒56A的内表面上的突起75插入形成在中子仪器壳体2的端部的外表面上的圆形槽中。紧固螺母73围绕一对套筒56A 形成在紧固螺母73的内表面上的螺钉74与套筒定位构件70的螺钉72啮合，使紧固螺母73紧固。紧固螺母73的内表面使每个套筒56A倾斜地压靠在中子仪器壳体2上。版权所有：（C）2011，JPO＆INPIT

6. 发明专利

JP2013137211A Cleaning method for constitution members of nuclear power plant 有权
标题翻译：核电厂组成部分的清洁方法
公开(公告)号：JP2013137211A
公开(公告)日：2013-07-11
申请号：JP2011287707
申请日：2011-12-28
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： NAKAMURA TOMOMI , AIZAWA MOTOHIRO , ISHIDA KAZUNARI , KIKUCHI TOSHIICHI , SONEDA HIDEO , TOKUNAGA KENSUKE , YOSHIE YUTAKA
IPC分类号： G21F9/28
摘要： PROBLEM TO BE SOLVED: To provide a cleaning method for constitution members of a nuclear power plant, capable of easily removing magnesium hydroxide deposited on the surface of the constitution members of a nuclear power plant.SOLUTION: If sea water is leaked due to damage of a heat exchanger tube in a steam condenser and magnesium hydroxide which is a component of sea water flows into an RPV, the magnesium hydroxide is deposited and stuck onto the surface of a fuel assembly 15, which is a constitution member of a nuclear power plant, in a reactor core. The fuel assembly 15 is stored from the reactor core into a fuel rack 9 in a cleaning container 19 installed in a fuel pool 7. Carbon dioxide is injected from a carbon dioxide injection device 26 into cooling water in the a cleaning container 19 flowing into a water circulation pipeline 27, and cleaning water which is in a pH range of 3-5.6 and also in a temperature range of 15-70°C is produced. The cleaning water is ejected toward each of the fuel assemblies 15 in the respective fuel racks 9 to clean the surface of the fuel assembly 15 and remove the magnesium hydroxide stuck on the surface.
摘要翻译：要解决的问题：提供一种能够容易地去除沉积在核电站的构成部件表面的氢氧化镁的核电站的构成部件的清洗方法。解决方案：如果海水由于损坏而泄漏蒸汽冷凝器中的热交换器管和作为海水成分的氢氧化镁流入RPV中，将氢氧化镁沉积并粘贴在作为核电站的构成部件的燃料组件15的表面上，在反应堆堆芯中。燃料组件15从反应堆堆芯储存在安装在燃料池7中的清洁容器19中的燃料支架9中。二氧化碳从二氧化碳注射装置26注入到流入水循环管道27和pH范围为3-5.6，也在15-70℃的温度范围内的清洗水。清洗水被喷射到各个燃料支架9中的每个燃料组件15上，以清洁燃料组件15的表面并除去粘附在表面上的氢氧化镁。

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