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1. 发明专利

JPH02171692A INTAKE EQUIPMENT OF AUXILIARY EQUIPMENT COOLING SEA WATER SYSTEM 失效
公开(公告)号：JPH02171692A
公开(公告)日：1990-07-03
申请号：JP32634688
申请日：1988-12-26
申请人： TOSHIBA CORP , TOSHIBA ENGINEERING CO
发明人： NAKAMURA HIROHIDE , SUGA KAZUE
IPC分类号： G21D1/00
摘要： PURPOSE:To enable an arbitrary water taking from every water system and shortening of a periodical inspection period by providing a stop log gate at a connecting position of a circulation water intake way and a water intake way of an auxiliary equipment cooling sea water system. CONSTITUTION:Three lines of water intake ways 8a, 8b and 8c are branched away into another three lines, two lines of an auxiliary equipment cooling water intake way 9a and 9b, and 9c and 9d, and a line of a circulating water pump 1a, 1b and 1c. At an upstream side of each line, that is, a connecting point side, an appropriate number of logs 10d to 10p are provided, respectively. A sea water taken from a shore line 6 is led by water intake ways 8 through a screen room 7. During a periodical inspection, by combination of the stop log gates, cooling water for each one line of the auxiliary equipment cooling water intake way 9, can be freely taken from two lines of the water intake ways 8. Consequently, limiting conditions concerning an existence of water in the water intake ways 8a, 8b and 8c diminishes and therefore the periodical inspection period can be shortened.

3. 发明专利

JPH07198885A STEEL PLATE CONCRETE STRUCTURE BUILDING AND ITS CONSTRUCTION METHOD 失效
公开(公告)号：JPH07198885A
公开(公告)日：1995-08-01
申请号：JP33642393
申请日：1993-12-28
申请人： TOSHIBA CORP , TOKYO ELECTRIC POWER CO , KAJIMA CORP , TOSHIBA ENGINEERING CO
发明人： SAITO HIDEAKI , IMAMURA AKIRA , TAKEUCHI MASAYUKI , WATANUKI KEIICHI , ITOU SETSUROU , ASAI TAKAYASU , SUGA KAZUE , AOKI KENJI , KANEKO SABURO , MATSUO IPPEI , HARA KIYOSHI
IPC分类号： E04B1/16 , E04B1/30 , E04B2/86 , E04C1/00 , E04H5/02 , E04H7/00 , G21C13/00 , G21F7/00
摘要： PURPOSE:To drastically reduce the number of embedding metal to be embedded during concrete laying by effectively making use of the exposed surface of the steel plate, effectively use the space in a building and in wall part, save the placing work of component parts contained in the building and shorten the work period. CONSTITUTION:A framework is formed by continuously laying steel plate blocks shaped into a square block, concrete is laid in the framework to build a steel plate concrete structure building. The surface of the steel plates 7, 20 of the steel plate block are provided with function of supporting support parts 6a, 6b and 6c which support component parts contained in the building.

5. 发明专利

JPH10142388A CASK STORAGE ROOM 失效
公开(公告)号：JPH10142388A
公开(公告)日：1998-05-29
申请号：JP29605096
申请日：1996-11-08
申请人： TOSHIBA CORP , TOSHIBA ENGINEERING CO
发明人： HATAKEYAMA MAKOTO , SUGA KAZUE
IPC分类号： G21C13/00 , G21C19/06 , G21C19/32
摘要： PROBLEM TO BE SOLVED: To provide a cask storage room superior in moving workability and radiation management capability by moving the cask in a short distance in a reactor power plant with a cask dolly within a structure such as communication path in the case new fuel is mixed oxide fuel and contained in a cask. SOLUTION: In a reactor power plant placing a reactor building 3 setting reactor 2, a large body inlet building 10 for carrying in a large equipment in the reactor building 3 and a cask storage room 17 storing casks 20 containing mixed oxide fuel, the cask storage room 17 is placed nearby the reactor building 3 and in between the cask storage room 17 and the large body inlet building 10 of the reactor building 3, a communication path 18 connecting for delivering the cask is provided.

6. 发明专利

JPH02291404A NUCLEAR POWER PLANT 失效
公开(公告)号：JPH02291404A
公开(公告)日：1990-12-03
申请号：JP10911689
申请日：1989-05-01
申请人： TOSHIBA CORP , TOSHIBA ENGINEERING CO
发明人： WATANUKI KEIICHI , SUGA KAZUE
IPC分类号： E04H5/02 , F01K13/00 , G21C13/00
摘要： PURPOSE:To reduce the number of hatches for carrying in/out machinery and surrounding spaces of hatches by arranging vertical between a nuclear reactor building and a turbine building mutually neighboring, and carrying in/out machinery to respective buildings. CONSTITUTION:In a nuclear power plant 20, a nuclear reactor building 21, a turbine building 22, and a control building 23 are respectively erected. In this case, a communicating passage 24 between buildings for traffic of men and connection of pipings, cables, and air conditioning ducts, and a vertical shaft 25 for carrying in/out machinery, are arranged between the nuclear reactor building 21 and the turbine building 22. Further, openings 32 for communication are formed on the outer wall basements connected with the vertical shafts 25 of respective buildings 21-23. Further, connecting floors 33 to the basements of respective buildings 21-23 through the openings 32 are additionally provided, and floor openings 34 communicating to the floors 33 of another stage at the vertical shafts 25 are formed on the floors 33.

7. 发明专利

JPS63243410A TURBINE BUILDING 失效
公开(公告)号：JPS63243410A
公开(公告)日：1988-10-11
申请号：JP7443587
申请日：1987-03-30
申请人： TOSHIBA CORP , TOSHIBA ENGINEERING CO
发明人： SUGA KAZUE
IPC分类号： G21C13/00 , E04H5/02 , F01K13/00
摘要： PURPOSE:To improve workability for overhauling turbines by providing an auxiliary laydown floor for the periodical inspection of the turbines and a generator under the operation floor of a turbine building, and making the operation floor continuous to the lower auxiliary laydown floor via an opening. CONSTITUTION:A turbine building 1 to be built on a concrete foundation 6 is so constituted that a condenser is installed on the foundation 6 and high and low pressure turbines 2a and 2b, and a generator 12 are arranged over the condenser. And an operation floor 7 is formed at both sides of the turbines 2a and 2b and the generator 12, and a moisture separator 3 is provided in a pair on the floor 7. In this case, an auxiliary laydown space 15 is provided on a floor below the operation floor 7 and a plurality of machinery spaces 22 are defined on the floor where the laydown space 15 is provided, and lower floors. And an opening 18 is formed on the operation floor 7 for transporting machines and equipment in and out of the auxiliary laydown space 15, and a concrete plug 19 is placed on the opening 18 to eliminate danger of falling.

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