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1. 发明专利

JP2009168564A Overflow prevention device, overflow prevention method, and pool reconstruction method 有权
标题翻译：超流防止装置，溢流预防方法和池重建方法
公开(公告)号：JP2009168564A
公开(公告)日：2009-07-30
申请号：JP2008005688
申请日：2008-01-15
申请人： Toshiba Corp , 株式会社東芝
发明人： HATANO TAKUMA , NAKAJIMA MASATAKA , UEKI TAKASHI , NAGASHIMA YOSHINORI , HIGUCHI TOMOKAZU , TERANISHI ATSUO , HATANO SHUNICHI , TAKAGI KAORU , HIRAI HIDEO
IPC分类号： G21C19/07
摘要： PROBLEM TO BE SOLVED: To solve a problem wherein a conventional device for preventing overflow stream of a fuel storage pool inhibits visibility and workability in a pool.
SOLUTION: A plurality of rails 1 are disposed at constant intervals on a sidewall 11 of a fuel storage pool 10, and overflow preventing plates 2 formed of a ponding plate 3 and a float 4 are arranged between the plurality of rails 1, thereby forming this overflow prevention device 60. A part of the float 4 is above the water surface. When water level is raised locally by sloshing, the float 4 above the water surface goes under the water, the buoyancy of the overflow preventing plates 2 increases, and the overflow preventing plates project upwardly slidably along the rails 1 and function as a dam for preventing the overflow.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了解决用于防止燃料储存池的溢流的常规装置阻止池中的可视性和可操作性的问题。解决方案：多个轨道1以一定的间隔设置在燃料储存池10的侧壁11上，并且由多个轨道1和3之间设置由积水板3和浮子4形成的溢流防止板2，从而形成该溢流防止装置60.浮子4的一部分位于水面之上。当水位通过晃动局部升高时，水面上方的浮子4在水面下方，溢流防止板2的浮力增加，溢流防止板沿着导轨1向上滑动，起到防止水坝的作用溢出。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2010096537A Sloshing and overflow suppression device 有权
标题翻译：滑动和溢流抑制装置
公开(公告)号：JP2010096537A
公开(公告)日：2010-04-30
申请号：JP2008265485
申请日：2008-10-14
申请人： Toshiba Corp , 株式会社東芝
发明人： TERANISHI ATSUO , NAKAJIMA MASATAKA , UEKI TAKASHI , NAGASHIMA YOSHINORI , HIGUCHI TOMOKAZU , HATANO TAKUMA , HATANO SHUNICHI , TAKAGI KAORU , HIRAI HIDEO
IPC分类号： G21C19/07
摘要： PROBLEM TO BE SOLVED: To suppress sloshing and overflow during an earthquake period without damaging a function as a storage facility of a fuel storage pool and a monitoring property in the fuel storage pool.
SOLUTION: Partition plates 3 are installed in a direction vertical to a liquid surface in the vicinity of the liquid surface inside the fuel storage pool 1 storing pool water 2, and the partition plates 3 are installed in a structure held by support members 4 fixed firmly on a fuel storage pool wall, and a structure having slits 5 at useful intervals between each partition plate 3 is adopted.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：在地震期间抑制晃动和溢流，而不损害作为燃料储存池的储存设施的功能和燃料储存池中的监控特性。解决方案：分隔板3沿着垂直于存储游泳池水2的燃料储存池1内的液面附近的液面的方向安装，分隔板3安装在由支撑构件 4牢固地固定在燃料储存池壁上，并且采用在每个分隔板3之间以有用的间隔具有狭缝5的结构。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JPS6298296A FUEL EXCHANGING MACHINE 失效
公开(公告)号：JPS6298296A
公开(公告)日：1987-05-07
申请号：JP23749185
申请日：1985-10-25
申请人： TOSHIBA CORP
发明人： SAKATA KOJI , UEKI TAKASHI
IPC分类号： G21C19/02 , G21C19/32

4. 发明专利

JPH01227996A CASK SUPPORTING BODY 失效
公开(公告)号：JPH01227996A
公开(公告)日：1989-09-12
申请号：JP5565488
申请日：1988-03-09
申请人： NIPPON ATOMIC IND GROUP CO , TOSHIBA CORP
发明人： HONMA HITOSHI , UEKI TAKASHI
IPC分类号： G21C19/32
摘要： PURPOSE:To prevent tilting down and breakage of a cask even when the cask is wrongly operated by fixing the cask inside a cask pit. CONSTITUTION:Four cask pit fixing legs 2a-2d are provided at the central part of each side face of a frame body 1 having a square external shape and a circular through hole section 1a at the center and four cask fixing legs 3a-3d are provided inside the through hole section 1a. An air feeding pipe 1b is connected with the frame body 1 so that the cask fixing legs 2a-2d and cask pit fixing legs 3a-3d can be extended and contracted freely by air pressure (or hydraulic pressure, drive motor, etc.). This cask supporting device is mounted on the upper end section of a cask 4 and the cask 4 is fixed to the side wall of a cask pit 6 in a state where cask 4 is abutted on the side wall inside the cask pit filled up with pool water 5. Therefore, even when the cask 4 is wrongly operated at the time of working for putting solid-state radioactive wastes in the cask 4, tilting down and breakage of the cast 4 can be prevented.

5. 发明专利

JP2000208573A EVALUATION METHOD FOR SEMICONDUCTOR DEVICE 失效
公开(公告)号：JP2000208573A
公开(公告)日：2000-07-28
申请号：JP503499
申请日：1999-01-12
申请人： TOSHIBA MICRO ELECTRONICS , TOSHIBA CORP
发明人： UEKI TAKASHI
IPC分类号： G01N23/225 , G01R31/302 , H01L21/66
摘要： PROBLEM TO BE SOLVED: To make the range of usable samples as wide as possible and to improve the efficiency as high as possible. SOLUTION: This evaluation method is provided with a step for making a semiconductor device 1 irradiated with ions generated from an ion generating means 10, a step for detecting the quantity of secondary electrons or secondary ions generated from the semiconductor device and performing image processing, on the basis of this detected result and a step for evaluating the semiconductor device, based on the image contrast provided by image processing.

6. 发明专利

JPH01227100A CASK PRESERVATION EQUIPMENT 失效
公开(公告)号：JPH01227100A
公开(公告)日：1989-09-11
申请号：JP5160488
申请日：1988-03-07
申请人： NIPPON ATOMIC IND GROUP CO , TOSHIBA CORP
发明人： NAKAMIZO HIROSHI , UEKI TAKASHI
IPC分类号： G21C19/06 , G21C19/32 , G21F9/00 , G21F9/36
摘要： PURPOSE:To maintain integrity, by arranging a spherical floor surface with an inner surface thereof so shaped by cutting off a part of a sphere large in curvature radius and a cask support with a hole enough to incorporate a cask at a cut with the side of the sphere as bottom surface. CONSTITUTION:A cask 1 is supported with a cask support 2 and a structural material 4. Then, in the installation of the cask in an equipment within a plant, the one with the integration of the spherical floor surface 3 and the structural material 4 is set at a corner of a fuel pool or in an exclusive pool. The cask support 2 is placed on the spherical floor surface 3. The support 2 is set with the center of gravity downward. If so, when the cask is put on a floor surface, the top thereof is so level that the cask 1 can be got in or out efficiently. When a horizontal force is applied, the cask 1 is forced to move horizontally but the upper part thereof is supported with the structural material 4 and hence, the lower part thereof is formed to move horizontally. However, as the cask support 2 and the spherical floor surface 3 are made easy to slide, the cask 1 is forced to move above the floor together with the support 2. In the end, the cask is put back to the lowest position overcome by the dead load.

7. 发明专利

JPS6428589A BOTTOM CONSTRUCTION OF CONTAINMENT VESSEL 失效
公开(公告)号：JPS6428589A
公开(公告)日：1989-01-31
申请号：JP18364287
申请日：1987-07-24
申请人： TOSHIBA CORP
发明人： UEKI TAKASHI
IPC分类号： G21C13/00
摘要： PURPOSE:To achieve a higher vibration proof of a shell wall, by arranging a reinforced concrete floor between an outer wall of nuclear reactor pressure vessel support pedestal and containment vessel. CONSTITUTION:A nuclear reactor pressure vessel 3 is supported with a reactor support pedestal 6 provided in a containment vessel 2 while a reinforced concrete floor 15 is provided between an intermediate section of the pedestal 6 and the inner wall of a container 2 in such a manner as to allow the carrying of various equipments in a nuclear reactor primary system. A reinforced concrete shell wall 8 is provided wrapping the containment vessel 2. With such an arrangement, it suffices to carry various equipments in a nuclear reactor primary system on the floor 15, in stead of building an bottom concrete of a containment vessel between the pedestal 6 and the inner wall of the containment vessel 2. This modifies excessive changes in the rigidity of the shell wall 8 to lower a shearing stress at a vent opening 12 of the shell wall 8 while enhancing a shearing stress of the lower shell 8 from the opening 12 thereby achieving a higher vibration proof of the shell wall 8 with the suppression of concentration of a seismic load on the shell wall 8 near the opening 12.

8. 发明专利

JPH08278384A FUEL ASSEMBLY SUPPORT STRUCTURE 失效
公开(公告)号：JPH08278384A
公开(公告)日：1996-10-22
申请号：JP8025695
申请日：1995-04-05
申请人： TOSHIBA CORP
发明人： UEKI TAKASHI
IPC分类号： G21C5/06 , G21C15/02 , G21C15/10
摘要： PURPOSE: To reduce the distortion of fuel assemblies in case of earthquakes by changing the proper period of fuel assembly and avoiding resonance. CONSTITUTION: Outside of openings 5 for inserting fuel, assemblies in the periphery of integrally ground type upper grid plate 2, openings 6 for leaking-out reactor water are provided. Owing to the leakage of reactor water upward through the openings 6, the proper period of the fuel assemblies is shortened. Thus, the resonance between the fuel assemblies and the building is avoided, the distortion of the fuel assemblies during earthquakes becomes small and the insertion capability of control rods is improved. As a result, safety and reliability improve.

9. 发明专利

JPH0221297A SUPPORT OF CASK 失效
公开(公告)号：JPH0221297A
公开(公告)日：1990-01-24
申请号：JP17046888
申请日：1988-07-08
申请人： NIPPON ATOMIC IND GROUP CO , TOSHIBA CORP
发明人： NAKAMIZO HIROSHI , UEKI TAKASHI
IPC分类号： G21F5/012 , G21F5/00
摘要： PURPOSE:To diminish substantially the overturning possibility of a cask by providing a cylindrically shaped support into which a lower part of a cask is inserted, and a bottom part having a smooth and disc bottom having a larger diameter than that of the cask. CONSTITUTION:A cask support 1 is placed in a spent nuclear fuel storage pool located at an upper part of a nuclear reactor. Then a cask 4 is supported by inserting and placing the cask 4 into a supporting part 2. In case of severe swaying by an earthquake, the cask slides because a bottom part 3a of the cask support 1 is made of smooth components such as a stainless steel plate, and moves horizontally to some extent in the spent nuclear fuel storage pool and consequently a lateral swaying component is absorbed. Also for the reason that the bottom part 3a has a shape with a larger diameter than that of the cask 4, so-called swirling movement is generated and consequently the cask hardly overturns.

10. 发明专利

JPS6170487A Supporter for fuel aggregate 失效
标题翻译：支持燃料集聚
公开(公告)号：JPS6170487A
公开(公告)日：1986-04-11
申请号：JP19179884
申请日：1984-09-14
申请人： Toshiba Corp
发明人： UEKI TAKASHI
IPC分类号： G21C5/06 , G21C3/30 , G21C3/33
CPC分类号： Y02E30/40

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