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1. 发明专利

JP2003043188A Nuclear reactor water heed equipment 审中-公开
标题翻译：核反应堆水处理设备
公开(公告)号：JP2003043188A
公开(公告)日：2003-02-13
申请号：JP2001235004
申请日：2001-08-02
申请人： Toshiba Corp , 株式会社東芝
发明人： YAMAMOTO YUJI , KOBAYASHI MINORU , HIKASA MASAAKI , BABA TAKAO , KINOSHITA KOICHI
IPC分类号： G21C19/307 , F28F19/02 , G21D1/00 , G21D3/08
CPC分类号： Y02E30/40
摘要： PROBLEM TO BE SOLVED: To reduce Co-60 concentration of reactor water by reducing an eluting quantity of Co, Cr, and Ni eluted from high pressure feed water heaters.
SOLUTION: In a boiling water nuclear power plant, one end of a high temperature water supply pipe 11 and a high temperature water return pipe 12 are connected to the water chamber side (the heat transfer tube inside surface side) or the shell side (the heat transfer tube outside) of the high pressure feed water heaters 1 (1A, 1B, 2A, and 2B) for feeling high temperature water to a reactor pressure vessel 9, and the other ends of these pipes 11 and 12 are connected to a high temperature water circulating device 10. The high temperature water heated by the high temperature water circulating device 10 is circulated in the high temperature feed water heaters 2B, 1B, 1A, and 2A, and an oxide film layer is formed on inside and outside surfaces of heat transfer tubes. The inflow of Co, Cr and Ni eluted from the high pressure feed water heaters to the reactor pressure vessel can be prevented by this oxide film layer.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：通过降低从高压给水加热器洗脱的Co，Cr和Ni的洗脱量来降低反应器水的Co-60浓度。解决方案：在沸水核电站中，高温给水管11和高温回水管12的一端连接到水室侧（传热管内表面侧）或壳侧（用于将高温水反应到反应堆压力容器9的高压给水加热器1（1A，1B，2A和2B）的传热管外部，并且这些管11和12的另一端连接到高压高温水循环装置10加热的高温水在高温给水加热器2B，1B，1A，2A中循环，氧化膜层形成在传热管。可以通过该氧化膜层防止从高压给水加热器洗脱到反应器压力容器的Co，Cr和Ni的流入。

2. 发明专利

JP2011059062A Droplet measuring device in steam turbine 有权
标题翻译：蒸汽涡轮机中的液体测量装置
公开(公告)号：JP2011059062A
公开(公告)日：2011-03-24
申请号：JP2009211908
申请日：2009-09-14
申请人： Toshiba Corp , 株式会社東芝
发明人： AKIBA MIYUKI , SHIRAKAWA TAKEETSU , MOROOKA SHINICHI , HIKASA MASAAKI
IPC分类号： G01B11/08 , G01P3/36
摘要： PROBLEM TO BE SOLVED: To provide a droplet measuring device in a steam turbine that has a structure that does not disturb steam flow and rapidly and accurately measures droplets scattering in many directions.
SOLUTION: The droplet measuring device in the steam turbine for measuring the droplet diameter and speed when the droplet D hits an optical fiber 1 includes a droplet protection cylinder 2 for storing the optical fiber 1 inside it, and a support plate 4
1 for supporting the optical fiber 1 inside the droplet protection cylinder 2. A droplet outflow port 5
1 is disposed in the support plate 4
1 .
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种蒸汽涡轮机中的液滴测量装置，其具有不干扰蒸汽流动的结构，并且能够快速准确地测量在许多方向上的液滴散射。解决方案：当液滴D撞击光纤1时，用于测量液滴直径和速度的蒸汽涡轮机中的液滴测量装置包括用于将光纤1存储在其内的液滴保护筒2和支撑板4 < SB> 1 ，用于支撑液滴保护筒2内的光纤1.液滴流出口5 1 设置在支撑板4中。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2009275656A Droplet measuring device in steam turbine, and droplet measuring method 有权
标题翻译：蒸汽涡轮机中的液滴测量装置和液滴测量方法
公开(公告)号：JP2009275656A
公开(公告)日：2009-11-26
申请号：JP2008129599
申请日：2008-05-16
申请人： Toshiba Corp , 株式会社東芝
发明人： AKIBA MIYUKI , IWAKI CHIKAKO , MOROOKA SHINICHI , HIKASA MASAAKI
IPC分类号： F01D25/00 , F01D25/32 , G01B11/10 , G01P5/00
摘要： PROBLEM TO BE SOLVED: To provide a droplet measuring device in a steam turbine, which can handle droplets scattering in multi-directions, is not broken in a steam flow having fast flow speed, and accurately measure even if the droplets stick into the device several times, and also to provide a droplet measuring method.
SOLUTION: The droplet measuring device comprises: an optical fiber probe 12a measuring the diameters and the moving speed of the droplets scattering in the multi-directions in the steam flow in the steam turbine; a metallic cylinder 14 fixing the optical fiber probe at a position separated from a tip end of the optical fiber probe; an electric heater 15 equipped to the metallic cylinder; and a measuring instrument 16 measuring the temperature of the metallic cylinder. The material of the metallic cylinder 14 is a shape memory alloy or bimetal.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了在蒸汽轮机中提供可以处理多个方向上的液滴散射的液滴测量装置，在具有快速流速的蒸汽流中不会破裂，并且即使液滴粘在该装置多次，并且还提供了一种液滴测量方法。液滴测量装置包括：光纤探针12a，其测量蒸汽轮机中蒸汽流中多个方向上散射的液滴的直径和移动速度; 将光纤探针固定在与光纤探针的前端分离的位置的金属筒14; 设置在金属圆筒上的电加热器15; 以及测量金属圆筒的温度的测量仪器16。金属圆筒14的材料是形状记忆合金或双金属。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2010237092A Droplet measuring apparatus and method in steam turbine 有权
标题翻译：蒸汽涡轮测量装置和方法
公开(公告)号：JP2010237092A
公开(公告)日：2010-10-21
申请号：JP2009086553
申请日：2009-03-31
申请人： Toshiba Corp , 株式会社東芝
发明人： SHIRAKAWA TAKEETSU , IWAKI CHIKAKO , AKIBA MIYUKI , MOROOKA SHINICHI , YAMADA MASAHITO , HIKASA MASAAKI
IPC分类号： G01B11/10 , G01P3/36
摘要： PROBLEM TO BE SOLVED: To adapt to droplets scattering in multiple directions, to prevent optical fibers from damaging, even in a flow of steam having high flow velocity, and to perform accurate measurements, even when piercing by droplets have occurred a plurality of times. SOLUTION: In a droplet measuring apparatus in a steam turbine, a cylindrical member 12 for supporting an optical fiber 11 and another optical filter 11, at positions separated from its tip is arranged in the direction of the flow of steam to measure the diameters and velocity of droplets D, on the basis of the impact of the droplets to the optical fibers 11, and the cylindrical member 12 is provided with a droplet protective tube 13 1 covering the optical fibers 11. The droplet protective tube 13 1 has a droplet outlet 14 at its bottom part. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了适应多个方向上的液滴散射，即使在具有高流速的蒸汽的流动中也能防止光纤损坏，并且为了执行精确的测量，即使当由液滴刺穿时，多个的时代。解决方案：在蒸汽涡轮机中的液滴测量装置中，用于支撑光纤11和另一个滤光器11的圆柱形部件12在与其尖端分离的位置处沿蒸汽流动的方向布置以测量液滴D的直径和速度基于液滴对光纤11的冲击和圆柱形构件12的设置，覆盖光纤11的液滴保护管13S 。液滴保护管13 在其底部具有液滴出口14。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2008254131A Method and device for polishing material to be polished 审中-公开
标题翻译：抛光抛光材料的方法和装置
公开(公告)号：JP2008254131A
公开(公告)日：2008-10-23
申请号：JP2007099511
申请日：2007-04-05
申请人： Toshiba Corp , 株式会社東芝
发明人： HIKASA MASAAKI , MURAKAMI MASATO
IPC分类号： B24C7/00 , B24C1/04
摘要： PROBLEM TO BE SOLVED: To provide a polishing method of a material to be polished which furthermore shortens the time for polishing operation, is improved so that an elastic projection body does not remain in a narrowed part or a fitting part formed on an assembly component, and prevents the elastic projection body used for the polishing method from entering the narrowed part or the fitting part.
SOLUTION: In the polishing method of the material to be polished, the polishing is performed by projecting the elastic projection body to collide with the material to be polished. When the surface measurement value of the material to be polished is arrived at the provisional target value (step 3, step 4, step 5) during polishing (step 1, step 2) of the material to be polished, the elastic projection body is changed (step 6) to the elastic projection body having smaller grain size than that of the elastic projection body used in the polishing operation to carry out (step 7, step 8, step 9, step 10, step 11) the polishing of the material to be polished.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供进一步缩短抛光操作时间的待抛光材料的抛光方法，提高了弹性突起体不会残留在形成在其上的狭窄部分或装配部分上组装部件，并且防止用于抛光方法的弹性投影体进入变窄部分或装配部分。解决方案：在待抛光材料的抛光方法中，通过使弹性突起体突出地与待抛光材料碰撞来进行抛光。当待研磨材料的抛光（步骤1，步骤2）中待抛光材料的表面测量值达到临时目标值（步骤3，步骤4，步骤5）时，弹性投影体被改变（步骤6）到具有比在抛光操作中使用的弹性突起体的粒径小的弹性突起体（步骤7，步骤8，步骤9，步骤10，步骤11），将材料的抛光到抛光版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2012180761A Power generation facility 有权
标题翻译：发电厂
公开(公告)号：JP2012180761A
公开(公告)日：2012-09-20
申请号：JP2011042934
申请日：2011-02-28
申请人： Toshiba Corp , 株式会社東芝
发明人： AKIBA MIYUKI , IKEDA HIROSHI , KOBAYASHI NORIYASU , IKEDA TATSUMI , HIRATA YOSUKE , HIKASA MASAAKI
IPC分类号： F01K21/00 , F01K7/22
摘要： PROBLEM TO BE SOLVED: To provide a power generation facility having higher efficiency of power generation than a conventional one.SOLUTION: The power generation facility 10 generates electric power by driving a steam turbine using steam S. The power generation facility is configured to heat the steam S flowing in the interior of a structure 60 by applying an electromagnetic wave 28 from an electromagnetic wave generation device 27 installed in the external of the structure 60, which composes a flow path of the steam S, in the former of the steam turbine 15 installed on the tail, from among the steam turbines where the steam S is supplied for performing work.
摘要翻译：要解决的问题：提供一种具有比常规发电效率高的发电设备。解决方案：发电设备10通过使用蒸汽S驱动蒸汽轮机来产生电力。发电设备被配置为通过从电磁铁施加电磁波28来加热在结构60的内部流动的蒸汽S 安装在结构60的外部的波浪产生装置27，其中蒸汽涡轮机S被提供用于执行工作的蒸汽涡轮机中构成蒸汽S的流路，安装在尾部的蒸汽涡轮机15中。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2012063119A Moisture separating heating apparatus 审中-公开
标题翻译：湿度分离加热装置
公开(公告)号：JP2012063119A
公开(公告)日：2012-03-29
申请号：JP2010209918
申请日：2010-09-17
申请人： Toshiba Corp , 株式会社東芝
发明人： YOSHII TOSHIHIRO , AKIBA MIYUKI , HIKASA MASAAKI , YOSHIMURA KOICHI
IPC分类号： F22G3/00 , G21D1/02
CPC分类号： Y02E30/40
摘要： PROBLEM TO BE SOLVED: To rectify vapors to be heated flowing in a body, and to reduce its pressure loss, back current or the like, thereby achieving high performance.SOLUTION: The moisture separating and heating apparatus 10 includes: the body 11; a vapor inlet pipe 12 provided on a bottom portion of the body and introducing the vapors A to be heated into the body; a moisture separator 13 disposed above the vapor inlet pipe in the body to extend in an axial direction of the body and separating the moisture of the vapor to be heated; and a humidifier 14 disposed in the body and heating the vapors to be heated from which the moisture is separated by the moisture separator. In the moisture separating heating apparatus 10, a box vapor introduction duct 16 that covers a vapor inlet 19 formed in the body 14 communicating with the vapor inlet pipe 12, and extends in a flow direction of the moisture separator 13 is provided between the body 11 and the moisture separator 13, and an opening 29 is formed in a part other than the vicinity of the vapor inlet 19 in a sidewall 28 of the vapor inlet duct.
摘要翻译：要解决的问题：为了矫正在身体中被加热的蒸汽，并且减少其压力损失，回流等，从而实现高性能。水分分离加热装置10包括：主体11; 蒸汽入口管12，设置在主体的底部并将要加热的蒸汽A引入到主体中; 设置在本体中的蒸汽入口管上方的湿气分离器13，其沿主体的轴向方向延伸并分离待加热的蒸气的水分; 以及设置在主体中的加湿器14，并且通过湿气分离器加热待加热的蒸气从而从水分分离器。在湿气分离加热装置10中，在主体11之间设置有箱体蒸汽导入管道16，该箱体蒸气导入管道16覆盖与蒸气导入管12连通的主体14中形成的蒸气入口19，并且在湿气分离器13的流动方向上延伸。水分分离器13和开口29形成在蒸汽入口管道的侧壁28内的蒸汽入口19附近的部分。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2001208890A FEED WATER HEATER PIPING SYSTEM FOR NUCLEAR POWER PLANT 失效
公开(公告)号：JP2001208890A
公开(公告)日：2001-08-03
申请号：JP2000018134
申请日：2000-01-27
申请人： TOSHIBA CORP
发明人： GOSHIMA SHUNICHI , HIKASA MASAAKI
IPC分类号： G21D1/02 , F22D1/32 , G21D1/00 , G21D3/04
摘要： PROBLEM TO BE SOLVED: To eliminate a problem such as radiation exposure due to a large quantity of piping by making the capacity of an emergency system smaller than that of a service system in a drain system of a feed water heater in a BWR plant. SOLUTION: In a BWR plant having a service system drain pipes 14a, 14b, 14c successively carrying drain of a high pressure system feed water heater 12, a second low pressure system feed water heater 10, and a first low pressure system feed water heater 9, and having emergency system drain pipes 15a, 15b, 15c discharging the drain of the feed water heater 12, 10, 9 directly to a steam condenser 5, the capacities of the emergency system drain pipes 15a, 15b, 15c are made to be smaller generally by 40% of the capacities of the service system dram pipes 14a, 14b, 14c. Therefore, with decreasing the area of inner surfaces of the emergency system pipes 15a, 15b, 15c, radiation exposure is reduced and safety is improved.

9. 发明专利

JPH11160486A NUCLEAR POWER PLANT 失效
公开(公告)号：JPH11160486A
公开(公告)日：1999-06-18
申请号：JP32661997
申请日：1997-11-27
申请人： TOSHIBA CORP
发明人： HIKASA MASAAKI
IPC分类号： G21D1/02 , G21D3/08
摘要： PROBLEM TO BE SOLVED: To set dissolved oxygen contained in feed water for a reactor in a certain range. SOLUTION: A first heat exchanger 11 set in a first tube passage 8 supplying condensed water of the exhaust steam of a turbine 2 to a reactor 1 and connected by a steam extraction opening and a second tube passage 13b, a second heat exchanger 10 set in series with the first heat exchanger 11 in the first tube passage 8 and connected by a steam extraction opening provided at a higher pressure stage than the steam extraction opening connected to the first heat exchanger 11 and a third tube passage 13a, a tank accumulating the condensed water of the first heat exchanger 11 and the second heat exchanger 10 and equalizing to the first heat exchanger 11, and a pumping means 17 for pumping the condensed water of the tank to the first tube passage 8 are provided. A pressure reducing means 31 is provided in a second tube passage 13b.

10. 发明专利

JPH09303975A COOLER FOR CONDENSER 失效
公开(公告)号：JPH09303975A
公开(公告)日：1997-11-28
申请号：JP13568296
申请日：1996-05-07
申请人： TOSHIBA CORP
发明人： HIKASA MASAAKI
IPC分类号： F28B9/10
摘要： PROBLEM TO BE SOLVED: To smoothly vent the water chamber of an operating condenser even when the path of a vent pipe is not formed in an inverted U-shape by providing a drain pipe branched from a part between the water chamber vent valve of the vent pipe and a vent outlet valve to a sump tank and providing a U-seal in the drain pipe. SOLUTION: A drain pipe 19 branched from a part between the water chamber vent valve 11 of a vent pipe 10 and a vent outlet valve 12 to a sump tank 16 is provided, a U-seal 20 is provided between the drain pipe 19 and the sump tank 16 and the drain pipe 19 is provided in the sea water retention part of the vent pipe 10. In a venting operation during an initial water filling, the sea water remaining in the vent pipe 10 is discharged to the sump tank 16 by the drain pipe 19 through the U-seal 20. Thus, even when the path of the vent pipe is not formed in an inverted U-shape in which the water chamber vent valve is located at a top in terms of the design of an arrangement of a pipeline, gas stored in the top part of the water chamber during an operation can be exhausted to a sea water discharge pipe through the vent pipe.

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