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1. 发明授权

US5019328A Natural circulation type boiling light-water reactor 失效
标题翻译：自然循环型沸水轻水反应堆
公开(公告)号：US5019328A
公开(公告)日：1991-05-28
申请号：US330318
申请日：1989-03-29
申请人： Tsuyoshi Niino , Tadakazu Nakayama , Ryozo Tsuruoka , Minoru Miki , Nobukatsu Iwata , Kazuhito Koyama
发明人： Tsuyoshi Niino , Tadakazu Nakayama , Ryozo Tsuruoka , Minoru Miki , Nobukatsu Iwata , Kazuhito Koyama
IPC分类号： G21C1/08 , G21C15/02 , G21C15/12 , G21C15/16 , G21C15/26
CPC分类号： G21C1/084 , Y02E30/31
摘要： A natural circulation type boiling light-water reactor comprises a pressure vessel, a reactor core disposed within said pressure vessel to heat light water so as to generate main steam, a steam outlet provided in a wall of said pressure vessel for drawing out the main steam therethrough to supply the same to a turbine system, and a steam path along which the main steam flows from the reactor core to the steam outlet. The reactor further comprises a steam guide for prolonging the steam path and/or a radially increased chimney for reducing the velocity of the main steam flowing through the steam path. These causes radioactive isotope .sup.16 N contained in the main steam to flow within the pressure vessel for a time period exceeding its own half-life, so that the inventory of .sup.16 N in the main steam directed towards the turbine system is reduced remarkably. In consequence, shield structures for piping and turbine systems can be reduced in size and weight.
摘要翻译：一种自然循环式沸腾轻水反应器包括压力容器，设置在所述压力容器内的反应堆堆芯，以加热轻水以产生主蒸汽;设置在所述压力容器的壁中的蒸汽出口，用于抽出主蒸汽从而将其提供给涡轮机系统，以及蒸汽通道，主蒸汽沿着蒸汽路径从反应堆堆芯流到蒸汽出口。反应器还包括用于延长蒸汽通道的蒸汽引导件和/或径向增加的烟囱，用于降低流经蒸汽通道的主蒸汽的速度。这些原因使得主蒸汽中所含的放射性同位素16N在压力容器内流动超过其自身的半衰期，使得主蒸汽中导向涡轮机系统的16N的清单明显减少。因此，可以减小管道和涡轮机系统的屏蔽结构的尺寸和重量。

2. 发明授权

US5053188A Reactor system 失效
标题翻译：反应器系统
公开(公告)号：US5053188A
公开(公告)日：1991-10-01
申请号：US336423
申请日：1989-04-11
申请人： Tsuyoshi Niino , Yoshiyuki Kataoka , Matsuo Morikawa , Kazuhito Koyama
发明人： Tsuyoshi Niino , Yoshiyuki Kataoka , Matsuo Morikawa , Kazuhito Koyama
IPC分类号： G21D1/00 , G21C9/00 , G21C9/004 , G21C9/012 , G21D3/04
CPC分类号： G21C9/012 , Y02E30/40
摘要： A reactor system of a boiling water type atomic power plant including a reactor pressure vessel, a primary containment vessel containing the reactor pressure vessel, a main turbine, a main steam piping extending through the primary containment vessel between the reactor pressure vessel and the main turbine, and inside and outside main steam isolation valves provided on the main steam piping inside and outside the primary containment vessel, respectively. A closure valve is provided on the main steam piping at a position near the primary containment vessel and is adapted to quickly close in less than 3 seconds upon a break accident of the main steam piping. A volume of the reactor pressure vessel allotted for accommodating steam is correspondingly enlarged to allow the closure valve to quickly close upon a break accident of the main steam piping.
摘要翻译：沸水型原子能发电厂的反应堆系统，其包括反应堆压力容器，容纳反应堆压力容器的初级容纳容器，主涡轮机，主反应堆压力容器和主涡轮机之间延伸穿过初级容纳容器的主蒸汽管道，以及分别设置在一次安全壳内外的主蒸汽管道上的内外主蒸汽隔离阀。在主要蒸汽管道上的主要容纳容器附近的位置处设置有闭合阀，并且适于在主蒸汽管道的中断事故时在不到3秒钟内快速关闭。分配用于容纳蒸汽的反应堆压力容器的体积相应地增大，以允许关闭阀在主蒸汽管道的断裂事故时快速关闭。

3. 发明授权

US5087408A Nuclear power facilities 失效
标题翻译：核电设施
公开(公告)号：US5087408A
公开(公告)日：1992-02-11
申请号：US567950
申请日：1990-08-15
申请人： Kenji Tominaga , Minoru Miki , Tooru Takahashi , Tetsuo Horiuchi , Hideo Morishima , Takashi Nakayama , Kumiaki Moriya , Masaki Matsumoto , Minoru Akita , Tsuyoshi Niino , Kanehiro Ochiai , Akihiko Shiozawa , Yuichi Uchiyama , Toyoharu Yasuno , Kenji Moriya , Shouichirou Kinoshita , Kazuo Kage , Ryuji Kubota
发明人： Kenji Tominaga , Minoru Miki , Tooru Takahashi , Tetsuo Horiuchi , Hideo Morishima , Takashi Nakayama , Kumiaki Moriya , Masaki Matsumoto , Minoru Akita , Tsuyoshi Niino , Kanehiro Ochiai , Akihiko Shiozawa , Yuichi Uchiyama , Toyoharu Yasuno , Kenji Moriya , Shouichirou Kinoshita , Kazuo Kage , Ryuji Kubota
IPC分类号： G21C9/004 , G21C15/18
CPC分类号： G21C15/18 , Y02E30/40
摘要： A nuclear reactor facility including a primary containment vessel, a reactor pressure vessel installed in the primary containment vessel and accommodating a reactor core in a lower part thereof, and a vertical cylindrical wall disposed in a lower part of the primary containment vessel around and spaced from the reactor pressure vessel so as to delimit an annular space therebetween. The vertical cylindrical wall has an upper end disposed at a position higher than an upper end of the reactor core and a diaphragm extends substantially horizontally between the upper end of the vertical cylindrical wall and an inner wall of the primary containment vessel for cooperating with the vertical cylindrical wall to separate a space in the primary containment vessel around the reactor pressure vessel into a pressure suppression chamber and a drywell which includes annular space. The pressure suppression chamber accommodates therein a pool of liquid coolant wherein a level of the liquid coolant of the pool is higher than the upper end of the reactor core. The vertical cylindrical wall has a plurality of vent passages having an upper part at the upper end of the vertical cylindrical wall and exposed to the drywell and a lower part exposed to the pool of the liquid coolant in the pressure suppression chamber. A submergence line and a channel member are also provided.
摘要翻译：一种核反应堆设备，其包括主要容纳容器，安装在初级容纳容器中的反应堆压力容器，并且在其下部容纳反应堆芯，以及设置在初级容纳容器的下部中的垂直圆柱形壁，并且间隔开反应器压力容器，以便限定它们之间的环形空间。垂直圆柱形壁的上端设置在高于反应堆芯的上端的位置，隔膜在垂直圆柱形壁的上端和主要容纳容器的内壁之间基本水平地延伸，用于与竖直的壁垂直圆柱形壁将反应堆压力容器周围的初级容纳容器中的空间分离成压力抑制室和包括环形空间的干井。压力抑制室容纳有液体冷却剂池，其中池的液体冷却剂的水平高于反应堆堆芯的上端。垂直圆柱形壁具有多个排气通道，其具有在垂直圆柱形壁的上端处的上部并暴露于干井，下部暴露于压力抑制室中的液体冷却剂池中。还提供淹没线和通道构件。

4. 发明授权

US5011652A Nuclear power facilities 失效
标题翻译：核电设施
公开(公告)号：US5011652A
公开(公告)日：1991-04-30
申请号：US98530
申请日：1987-09-18
申请人： Kenji Tominaga , Minoru Miki , Tooru Takahashi , Tetsuo Horiuchi , Hideo Morishima , Takashi Nakayama , Kumiaki Moriya , Masaki Matsumoto , Minoru Akita , Tsuyoshi Niino , Kanehiro Ochiai , Akihiko Shiozawa , Yuichi Uchiyama , Toyoharu Yasuno , Kenji Moriya , Shouichirou Kinoshita , Kazuo Kage , Ryuji Kubota
发明人： Kenji Tominaga , Minoru Miki , Tooru Takahashi , Tetsuo Horiuchi , Hideo Morishima , Takashi Nakayama , Kumiaki Moriya , Masaki Matsumoto , Minoru Akita , Tsuyoshi Niino , Kanehiro Ochiai , Akihiko Shiozawa , Yuichi Uchiyama , Toyoharu Yasuno , Kenji Moriya , Shouichirou Kinoshita , Kazuo Kage , Ryuji Kubota
IPC分类号： G21C15/18
CPC分类号： G21C15/18 , Y02E30/40
摘要： A container-outer-periphery pool in which water is stored is provided between a primary containment vessel and a reactor building, and outside of a pressure suppression pool. Consequently, the natural heat transfer capabilities of reactor facilities is enhanced, and the inherent safety of the reactor facilities is improved.
摘要翻译：在主要容纳容器和反应堆建筑物之间以及在压力抑制池外部提供储存有水的容器外周边池。因此，反应堆设施的自然传热能力得到提高，反应堆设施的固有安全性得到提高。

5. 发明授权

US5295169A Reactor containment facilities 失效
标题翻译：反应堆遏制设施
公开(公告)号：US5295169A
公开(公告)日：1994-03-15
申请号：US775850
申请日：1991-10-15
申请人： Kenji Tominaga , Tetsuo Horiuchi , Tsuyoshi Niino , Shouichiro Kinoshita , Shozo Yamanari , Masanori Naitoh , Tohru Fukui , Michio Murase , Yoshiyuki Kataoka , Masataka Hidaka , Isao Sumida
发明人： Kenji Tominaga , Tetsuo Horiuchi , Tsuyoshi Niino , Shouichiro Kinoshita , Shozo Yamanari , Masanori Naitoh , Tohru Fukui , Michio Murase , Yoshiyuki Kataoka , Masataka Hidaka , Isao Sumida
IPC分类号： G21C9/004 , G21C15/18 , G21C9/00
CPC分类号： G21C15/18 , G21C9/004 , G21Y2002/201 , G21Y2002/301 , G21Y2004/30 , Y02E30/40
摘要： A reactor containment facility having a reactor pressure vessel containing a core; a dry well in which the reactor pressure vessel is arranged; a suppression chamber holding suppression-pool water and forming above the suppression-pool water a wet well; and a plurality of vent pipes allowing the dry well to communicate with the suppression-pool water; a steel wall which is in contact with the suppression-pool water of the suppression chamber and which surrounds at least the pool water so as to form a containment vessel which houses the dry well and the suppression chamber; and an outer peripheral pool containing cooling water in contact with the outer peripheral surface of the steel wall. The facility further includes: a dividing structure for dividing the wet well of the suppression chamber into a first space which is in contact with the water surface of the suppression-pool water and a second space which is not in contact therewith; a first passage which allows the first space to communicate with the second space and which has an area smaller than that of the dividing device; and a cooling device for keeping the second space at a temperature lower than that of the first space.
摘要翻译：一种具有含有核的反应堆压力容器的反应堆容纳设备; 设置反应堆压力容器的干井; 一个抑制池保持抑制池水，并在抑制池水上形成一个湿井; 以及允许干井与抑制池水连通的多个排气管; 与隔离室的抑制池水接触并且至少围绕池水的钢壁，以形成容纳干井和抑制室的容纳容器; 以及包含与钢壁的外周面接触的冷却水的外周池。该设备还包括：分隔结构，用于将抑制室的湿井分为与抑制池水的水面接触的第一空间和与其不接触的第二空间; 第一通道，其允许所述第一空间与所述第二空间连通并且其面积小于所述分隔装置的面积; 以及用于将第二空间保持在低于第一空间的温度的冷却装置。

6. 发明授权

US08577714B2 Business information management system, business information management method, and business information management program 有权
标题翻译：业务信息管理系统，业务信息管理方法和业务信息管理方案
公开(公告)号：US08577714B2
公开(公告)日：2013-11-05
申请号：US11866583
申请日：2007-10-03
申请人： Takeshi Yokota , Kenji Araki , Masanori Takamoto , Masatoshi Takada , Tsuyoshi Niino
发明人： Takeshi Yokota , Kenji Araki , Masanori Takamoto , Masatoshi Takada , Tsuyoshi Niino
IPC分类号： G06Q10/00
CPC分类号： G06Q10/10 , G06Q10/063 , G06Q10/06375
摘要： A business information management system includes a data connection relationship information storage section storing connection relationships of data items forming a business information database, a data connection accuracy information storage section that stores data connection accuracy between data item pairs having a connection relationship, and a data change section that changes data in the business information database by inputting data thereto. A change affected data extraction section extracts change affected data items by tracing first data items having a connection relationship with an originally changed data item and second data items having a connection relationship with the first data items until there is no connection relationship, a change effect probability calculation section calculates change effect probability of the change affected data based on data connection accuracy, and a change affected data display section displays the change effect probability on a display unit.
摘要翻译：商业信息管理系统包括存储形成业务信息数据库的数据项的连接关系的数据连接关系信息存储部，存储具有连接关系的数据项对之间的数据连接精度的数据连接精度信息存储部，该部分通过向其输入数据来改变业务信息数据库中的数据。改变影响数据提取部分通过跟踪具有与原始改变的数据项的连接关系的第一数据项和与第一数据项具有连接关系的第二数据项来提取变更影响的数据项，直到没有连接关系，变化效应概率计算部分基于数据连接精度计算变化影响数据的变化影响概率，并且变化影响数据显示部分在显示单元上显示变化影响概率。

7. 发明申请

US20070260498A1 Business justification analysis system 审中-公开
标题翻译：业务理由分析系统
公开(公告)号：US20070260498A1
公开(公告)日：2007-11-08
申请号：US11581345
申请日：2006-10-17
申请人： Takeshi Yokota , Kaoru Kawabata , Tsuyoshi Niino , Takahide Kawasaki , Naoki Akane
发明人： Takeshi Yokota , Kaoru Kawabata , Tsuyoshi Niino , Takahide Kawasaki , Naoki Akane
IPC分类号： G06Q10/00
CPC分类号： G06Q40/00 , G06Q10/0635 , G06Q10/0637
摘要： A business justification analysis system for accurately analyzing an opportunity of a business and a risk thereof with a low load. The system basically includes six components, that is, a database for storing a correspondence between opportunity classification items and risk check items, a database for storing the risk check items, a device for selecting the opportunity classification items, a device for extracting the risk check items, a device for inputting a risk check list, and a database for storing risk scores. Information for defining the correspondence between the opportunity classification items of the business and the risk check list items thereof has information about the magnitude of the correspondence. The system further includes a device for applying different weights to the respective check items according to the information when scores of the risk check items are summed.
摘要翻译：一种用于准确分析业务机会和低负载风险的业务理由分析系统。该系统基本上包括六个组件，即用于存储机会分类项目和风险检查项目之间的对应关系的数据库，用于存储风险检查项目的数据库，用于选择机会分类项目的设备，用于提取风险检查的设备项目，用于输入风险检查列表的设备以及用于存储风险分数的数据库。用于定义业务的机会分类项目与其风险检查表项目之间的对应关系的信息具有关于对应关系的大小的信息。该系统还包括：当风险检查项目的分数相加时，根据信息将不同的权重应用于各个检查项目的设备。

8. 发明授权

US5272737A Nuclear reactor installation 失效
标题翻译：核反应堆安装
公开(公告)号：US5272737A
公开(公告)日：1993-12-21
申请号：US760968
申请日：1991-09-17
申请人： Tadashi Fujii , Yoshiyuki Kataoka , Tohru Fukui , Masataka Hidaka , Toshitsugu Nakao , Shigeo Hatamiya , Hiroaki Suzuki , Masanori Naitoh , Isao Sumida , Kenji Tominaga , Tsuyoshi Niino
发明人： Tadashi Fujii , Yoshiyuki Kataoka , Tohru Fukui , Masataka Hidaka , Toshitsugu Nakao , Shigeo Hatamiya , Hiroaki Suzuki , Masanori Naitoh , Isao Sumida , Kenji Tominaga , Tsuyoshi Niino
IPC分类号： G21C9/004 , G21C9/00 , G21C9/008 , G21C13/00 , G21C15/18 , G21D1/00
CPC分类号： G21C15/18 , G21C13/00 , G21C9/004 , G21Y2002/206 , G21Y2004/305 , G21Y2004/402 , Y02E30/40
摘要： There is disclosed a nuclear reactor installation. An accumulator-type emergency core cooling system, a gravity-driven core cooling system and an equalizing system for submerging a reactor core are provided within a primary containment vessel containing a reactor pressure vessel in which the reactor core is disposed. These cooling systems are automatically operated sequentially in accordance with the pressure in the reactor pressure vessel without the need for any particular powered source. The primary containment vessel is made of steel, and the interior of this containment vessel is divided into a space containing the reactor pressure vessel and a space containing an operation floor in such a manner that the two spaces are isolated from each other. An opening device is provided between the two spaces so as to communicate the two spaces with each other in the event of an accident, the upper portion of the primary containment vessel being air-cooled while the lower portion of this containment vessel being water-cooled.

9. 发明授权

US5211906A Reactor containment vessel 失效
标题翻译：反应堆安全壳
公开(公告)号：US5211906A
公开(公告)日：1993-05-18
申请号：US615921
申请日：1990-11-20
申请人： Shigeo Hatamiya , Masanori Naitoh , Yoshiyuki Kataoka , Hiroaki Suzuki , Isao Sumida , Toshitsugu Nakao , Kanehiro Ochiai , Tsuyoshi Niino , Masataka Hidaka , Tohru Fukui , Ryuhei Kawabe
发明人： Shigeo Hatamiya , Masanori Naitoh , Yoshiyuki Kataoka , Hiroaki Suzuki , Isao Sumida , Toshitsugu Nakao , Kanehiro Ochiai , Tsuyoshi Niino , Masataka Hidaka , Tohru Fukui , Ryuhei Kawabe
IPC分类号： G21C13/00 , G21C15/18
CPC分类号： G21C13/00 , G21C15/18 , Y02E30/40
摘要： A pressure control chamber of a reactor containment vessel for receiving the atmosphere of the reactor containment vessel containing leakage steam developing in the event of an accident includes a pressure control pool, and a wet well disposed above the pressure control pool. The wet well is divided into an inner peripheral portion and an outer peripheral portion. The inner and outer peripheral portions are communicated with each other via the pressure control pool. An outlet port for flowing the atmosphere of the reactor containment vessel containing the leakage steam is provided at the inner peripheral side of the pressure control pool. When the atmosphere of the reactor containment vessel containing the leakage steam is introduced into the pressure control pool in the event of the accident, this atmosphere is condensed by the water in the pressure control pool, and the gas of this atmosphere not condensed is accumulated in the inner peripheral portion of the wet well. As a result, the pressure within the inner peripheral portion is increased to increase the water level of the pressure control pool at the outer peripheral portion, so that the area of contact of a reactor containment vessel wall with the pressure control pool water is increased, thereby enhancing a heat radiation performance of the reactor containment vessel.
摘要翻译：用于接收包含在发生事故的情况下发生的泄漏蒸汽的反应堆容纳容器的气氛的反应堆容纳容器的压力控制室包括压力控制池和设置在压力控制池上方的湿井。湿井分为内周部和外周部。内外周部经由压力控制池相互连通。在压力控制池的内周侧设置有用于使含有泄漏蒸汽的反应堆容纳容器的气流流出的出口。当发生事故时，含有泄漏蒸汽的反应堆容纳容器的气氛被引入压力池中，该压力控制池中的水被浓缩，而且未浓缩的该气氛气体被积聚在湿井的内周部分。结果，增加了内周部分内的压力，以增加外周部分的压力控制池的水位，从而增加了反应堆容器壁与压力控制池水的接触面积，从而提高反应堆容纳容器的散热性能。

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