专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明专利

JP2006201844A Deteriorating status evaluation system and method for plant 审中-公开
标题翻译：确定植物的状态评估系统和方法
公开(公告)号：JP2006201844A
公开(公告)日：2006-08-03
申请号：JP2005010127
申请日：2005-01-18
申请人： Toshiba Corp , 株式会社東芝
发明人： HIRAYAMA HIROSHI , JINBO MASAKAZU , MUROFUSHI TADASHI , OKUDA YUKIHIKO
IPC分类号： G05B23/02 , G01M99/00 , G06Q50/00 , G06Q50/10
摘要： PROBLEM TO BE SOLVED: To provide a deteriorating status evaluation system and method for a plant for easily and flexibly corresponding to the advancement of an evaluation method, and also for corresponding to a request from each user. SOLUTION: This deteriorating status evaluation system for a plant is provided with a data inputting means 11 for acquiring crack/thickness reduction information from each equipment, a crack/thickness reduction recording means for recording the crack/thickness reduction information by a standardized interchangeable description method, predicting/evaluating means 21 and 22 for performing the growth prediction/evaluation of crack/thickness reduction during the continuation of an operation based on the crack/thickness reduction information, a growth prediction/evaluation recording means 23 for recording the result of growth prediction/evaluation by the predicting/evaluating means by a standardized interchangeable description method and a database means 5 for storing the records of crack/thickness reduction, the records of growth prediction of the crack/thickness reduction during the continuation of the operation, the records in manufacturing and repair records recorded by the crack/thickness reduction recording means, the growth prediction/evaluation recording means and the repair information recording means. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种用于植物的恶化状态评估系统和方法，其易于且灵活地对应于评估方法的推进，并且还对应于来自每个用户的请求。解决方案：这种劣化的设备状态评估系统设置有用于从每个设备获取裂纹/厚度减少信息的数据输入装置11，用于通过标准化的记录裂纹/厚度减少信息的裂纹/厚度减小记录装置可互换描述方法，用于在基于裂纹/厚度减少信息的操作继续期间执行裂纹/厚度减小的生长预测/评估的预测/评估装置21和22，用于记录结果的生长预测/评估记录装置23 通过标准化可互换描述方法的预测/评估装置的生长预测/评估的评估和用于存储裂纹/厚度减少记录的数据库装置5，在操作的继续期间裂纹/厚度减小的生长预测记录，在制造和修理记录中记录的裂纹/裂纹减丝记录装置，生长预测/评估记录装置和修复信息记录装置。版权所有（C）2006，JPO＆NCIPI

12. 发明专利

JPH09329680A LOOP TYPE FAST BREEDER REACTOR 失效
公开(公告)号：JPH09329680A
公开(公告)日：1997-12-22
申请号：JP14699896
申请日：1996-06-10
申请人： TOSHIBA CORP
发明人： MARUYAMA SHIGEKI , JINBO MASAKAZU , KIMURA KIMITAKA , OGURA KENJI , HIRAYAMA HIROSHI , ABE HIROAKI
IPC分类号： G21C1/02
摘要： PROBLEM TO BE SOLVED: To provide a loop type fast breeder reactor which reduces the mass of the structure members, shield, etc., reduces the cost and is superior in structural integrity and prevention of dragging-in of cover gas. SOLUTION: A cooling system vessel 25 containing a liquid metal coolant and cover gas inside and a cooling system vessel deck 26 to cover the upper surface of the cooling system vessel 25 are provided. An intermediate heat exchanger 11 having a multitude of heat conduction tubes and primary main circulation pump 15 are placed by penetrating the cooling system vessel deck 26 and inserting into the coolant in the cooling system vessel 25. Penetrating the cooling system vessel deck 25, a hot leg pipe 19 and a cold leg pipe 21 are placed. The hot leg pipe 19 is connected to the primary inlet of the intermediate heat exchanger 11 and the upper plenum of the reactor vessel 1 and the cold leg pipe 21 is connected to the lower plenum of the reactor vessel 1 and the suction side of the primary main circulation pump 15. In this manner, structure mass such as shield body and the like accompanying the placement of the hot leg pipe 19 and the cold leg pipe 21 for ensuring maintainability can be reduced.

13. 发明专利

JPH09144808A BASE ISOLATION DEVICE AND ARRANGING METHOD THEREFOR 失效
公开(公告)号：JPH09144808A
公开(公告)日：1997-06-03
申请号：JP30398895
申请日：1995-11-22
申请人： TOSHIBA CORP
发明人： JINBO MASAKAZU , HIRAYAMA HIROSHI , FUJIMOTO SHIGERU
IPC分类号： E04H9/02 , E04F15/18 , F16F15/04
摘要： PROBLEM TO BE SOLVED: To integrally and simultaneously perform horizontal base isolation and vertical base isolation without using a rocking preventing mechanism and provide higher rigidity against rocking vibration of a building. SOLUTION: A horizontal base isolation part 14 wherein a plurality of rubber plates 12 and steel plates 13 are alternately laminated is placed on a foundation plate 11. A thick steel plate 15 is arranged at the horizontal base isolation part 14 and an inner cylinder body 16 is mounted on the outer peripheral surface of the thick steel plate 15. A vertical base isolation part 19 wherein a plurality of annular rubber plates 17 and annular steel plates 18 are arranged is disposed outside the inner cylinder body 16. An outer thick cylinder body 20 is arranged outside the vertical base isolation part 19 and a load support plate 21 is mounted on the upper surface of the outer thick cylinder body 20. A closed space 21 is formed between the load support plate 21 and the thick steel plate 15, the closed space 22 is filled with compression gas and sealed to form a compression gas chamber to constitute the horizontal and vertical integral isolation device. A part or a whole of a vertical load applied on the load support plate 21 is supported by means of a gas pressure in the compression gas chamber.

14. 发明专利

JPH07190255A PIPING SUPPORT DEVICE 失效
公开(公告)号：JPH07190255A
公开(公告)日：1995-07-28
申请号：JP33725793
申请日：1993-12-28
申请人： TOSHIBA CORP , DORYOKURO KAKUNENRYO
发明人： MORI KENJI , HIRAYAMA HIROSHI
IPC分类号： F16L3/10 , F16L3/16
摘要： PURPOSE:To provide a piping support device which eliminates influence of expansion of a pipe due to heat in the diameter direction, restricts and supports the pipe in the direction to be restricted against heat displacement of the pipe with certainty. CONSTITUTION:A pair of half divided clamp bands 2A, 2B are divided in a direction Y-Y' perpendicular to a displacement direction X-X' of a pipe 1 to be restricted, and surrounds the pipe 1 from both sides. Installing lugs 5 are arranged on both ends of one clamp band, and each having a pin hole 8 located on a division line of the clamp bands 2A, 2B. Two support rods 3 have, each, one end installed in the pin hole 8 of the installation lug 5, and the other end fixed at a fixation part 7.

15. 发明专利

JPH04215098A CONTROL ROD DEVICE FOR FAST BREEDER 失效
公开(公告)号：JPH04215098A
公开(公告)日：1992-08-05
申请号：JP40173690
申请日：1990-12-12
申请人： TOSHIBA CORP
发明人： HIRAYAMA HIROSHI
IPC分类号： G21C7/16
摘要： PURPOSE:To sharply simplify upper structure of a reactor by driving and controlling a control rod by means of a balance between buoyancy and a flow rate of a coolant flowing down through a control rod guide pipe. CONSTITUTION:Since lithium 23 wrapped with a control rod 15 has a specific weight smaller than that of a coolant, when a flow rate of a coolant flowing down through an inner pipe 16b is low, the control rod 15 is positioned at the upper end of the inner pipe 16b and brought into an inserted state. When a reactor is started, a coolant pressurized with the aid of a pump is guided from a high pressure plenum 18 through a feed reactor 19 to the upper end of the inner pipe 16b, flows down through the inner pipe 16b, and discharged through a drain flow passage 20 to a low pressure plenum 21. In which case, the control rod 15 is pressed downward and flows down through the inner pipe 16b and brought into a pull-off state. As noted above, insertion and pull-off of the control rod 15 in and from a core are controlled by means of a balance between buoyancy and a flow rate of a coolant flowing down through the inner pipe 16b.

16. 发明专利

JPH01260397A HEAT PROTECTING DEVICE 失效
公开(公告)号：JPH01260397A
公开(公告)日：1989-10-17
申请号：JP8807888
申请日：1988-04-12
申请人： TOSHIBA CORP
发明人： HIRAYAMA HIROSHI
IPC分类号： G12B17/06 , G21C11/08
摘要： PURPOSE:To protect member to be protected from the heat of sodium by sheathing a projecting end part of fixed fittings projecting toward the liquid contact surface side of a heat shielding plate with a sheathing member and setting the projecting end part so as not to directly bring it into contact with liquid sodium. CONSTITUTION:A heat shielding plate 13 is fixed on the liquid contact face 11a of a member 11 to be protected of a structure and the like by stud bolts 14 of a plurality of fixing fittings at fixed intervals 12 and the member 11 is sheathed. The periphery of the head part 14a of a stud bolt 14 projected in the side of flowing sodium 17 from the liquid contact face of the heat shielding plate 13 is coaxially sheathed with noncontact by a cap 18 which is a sheathing member. Thus heat follow-up of the stud bolt 14 for the flowing sodium 17 can be reduced, as the result heat stress of the member 11 can be lowered and the improvement of the heat protection effect in which the member 11 is protected from the heat of the flowing sodium 17 can be planned.

17. 发明专利

JPS62284292A ROOF SLAB 失效
公开(公告)号：JPS62284292A
公开(公告)日：1987-12-10
申请号：JP12656686
申请日：1986-05-31
申请人： TOSHIBA CORP
发明人： HIRAYAMA HIROSHI
IPC分类号： G21C13/073 , G21C13/00

18. 发明专利

JPS62259093A FAST BREEDER REACTOR 失效
公开(公告)号：JPS62259093A
公开(公告)日：1987-11-11
申请号：JP10226386
申请日：1986-05-02
申请人： CENTRAL RES INST ELECT , TOSHIBA CORP
发明人： SHIOMI SATORU , HIRAYAMA HIROSHI
IPC分类号： G21C13/02 , G21C13/00 , G21C13/024

19. 发明专利

JPS6168969A Lining equipment 失效
标题翻译：林业设备
公开(公告)号：JPS6168969A
公开(公告)日：1986-04-09
申请号：JP18995884
申请日：1984-09-11
申请人： Power Reactor & Nuclear Fuel , Toshiba Corp
发明人： MUKAI KAZUO , HIRAYAMA HIROSHI
IPC分类号： E04F15/00 , G21C13/00 , G21D1/02
CPC分类号： Y02E30/40

20. 发明专利

JP2004012146A ACCUMULATION MONITORING AND EVALUATION SYSTEM OF NONCONDENSABLE GAS 审中-公开
公开(公告)号：JP2004012146A
公开(公告)日：2004-01-15
申请号：JP2002161923
申请日：2002-06-03
申请人： TOSHIBA CORP
发明人： IWATA KIYOSHI , SHIDA AKIRA , ICHIKAWA NAGAYOSHI , SASAYAMA TAKAO , HIRAYAMA HIROSHI , NAKADA KOTARO , MURAKAMI KAZUO
IPC分类号： G21C17/00 , G21C17/02 , G21D3/08
摘要： PROBLEM TO BE SOLVED: To provide a system surely preventing damage beforehand by quickly and exactly monitoring gas accumulation of noncondesable gas at a location capable of gas accumulation, and evaluating the risk. SOLUTION: An accumulation monitoring system 53 of noncondensable gas comprises a temperature sensor 55 placed at a location capable of gas accumulation, an operation means 60 for calculating steam partial pressure at the gas accumulation location 54 from a temperature data measured with the temperature sensor 55, the gas partial pressure of the noncondensable gas from the steam partial pressure, a judgment evaluation means 61 monitoring the gas accumulation location from a predetermined judgment conditions and judging whether or not the gas accumulation location reached the conditions in an incineration region or nearby and an alarm means 62 emitting an alarm when it reached the condition in the incineration region or nearby. COPYRIGHT: (C)2004,JPO

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式