WO2013042873A1 - 취수지 및 배수지를 구비한 플랜트 냉각시설 - Google Patents
취수지 및 배수지를 구비한 플랜트 냉각시설 Download PDFInfo
- Publication number
- WO2013042873A1 WO2013042873A1 PCT/KR2012/006144 KR2012006144W WO2013042873A1 WO 2013042873 A1 WO2013042873 A1 WO 2013042873A1 KR 2012006144 W KR2012006144 W KR 2012006144W WO 2013042873 A1 WO2013042873 A1 WO 2013042873A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- intake
- plant
- water
- pipe
- drainage
- Prior art date
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
- E02B9/02—Water-ways
- E02B9/04—Free-flow canals or flumes; Intakes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B9/00—Auxiliary systems, arrangements, or devices
- F28B9/04—Auxiliary systems, arrangements, or devices for feeding, collecting, and storing cooling water or other cooling liquid
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D1/00—Details of nuclear power plant
- G21D1/02—Arrangements of auxiliary equipment
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D3/00—Control of nuclear power plant
- G21D3/04—Safety arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
Definitions
- the present invention naturally cools the high-temperature cooling water discharged from the plant, prevents the elevated sea level from affecting the water level inside the intake and drainage in case of abnormal rise of the sea level due to a typhoon or tsunami, and contaminated in case of emergency It can block leakage of water and reduce the amount of intake and drainage by utilizing the cooling function of intake and drainage, which can reduce the size of intake and drainage facilities, which can reduce the construction cost and maintenance cost, etc.
- the present invention relates to a plant cooling facility having a water intake and a drainage basin using water pipes to reduce the environmental damage of the marine ecosystem in the drainage basin.
- a conventional breakwater 10 composed of a breakwater body and a tetra pot is disposed along the coast, and a portion of the breakwater is provided with an opening 13 so that seawater can be intake from the open sea.
- the introduced seawater is used as the cooling water of the plant 11 equipment.
- the cooling water used in the plant equipment is discharged to the drain 14 and discharged to the external sea through the opening 15 of the drain.
- Such a breakwater in a conventional plant intake and drainage system only prevents waves from directly affecting the intake and drainage holes, and since there is no control device in the opening, treatment problems may occur due to the inflow of floats or aquatic organisms.
- an object of the present invention is to provide a plant cooling facility having a water intake and a drain using a water pipe, and additionally, a connection pipe connecting the intake and the water drain.
- the present invention provides a fluid inlet fluid from the outside, connected to the plant intake; A drain basin capable of releasing fluid to the outside and connected to the plant; A connecting pipe connecting the intake pond and the drainage basin; A water intake pipe connecting the intake pond and the outside; And it provides a plant cooling facility comprising a drain pipe for connecting the drain and the outside.
- one or more water intake and drainage pipes may be disposed, and the inflow and outflow of fluid may be possible through the intake and drainage pipes.
- At least one connecting pipe may be disposed, and fluid may be introduced and discharged through the connecting pipe.
- At least one of the water intake and drainage pipes may further include an opening and closing device for automatically or manually adjusting the opening and closing.
- At least one of the intake water pipe and the drain water pipe may be formed with a check valve.
- one or more ends of the water intake and drainage pipes may be formed to be inclined downward.
- At least one of the water intake and drainage pipes may be formed with a blocking network to block the inflow of foreign matter.
- a water intake and drainage port is installed at a depth of water, so that cooling water having a lower temperature than surface water can be taken in, and no floating material is introduced.
- the plant cooling facility of the present invention can be adjusted to the intake and drainage by installing an opening and closing device in the water pipe can adjust the water level of the intake and drainage to an appropriate height, even in a sudden change in the external environment, such as tsunami, nuclear accident or If the intake and drains are contaminated due to a plant malfunction, the contaminated water can be discharged to the open sea.
- the plant cooling facility of the present invention is the end of the water pipe is inclined downward and the blocking network is installed to block the inflow of foreign matter and marine life.
- the plant cooling facility of the present invention forms the intake and drainage, the discharged coolant of the high temperature can be naturally cooled, and even if the cooling water is lowered temperature is not destroyed the ecosystem of the discharge basin, connecting the intake and the drainage It can be circulated through the connecting pipes to the intake and supply the cooling water to the plant without the introduction and discharge of fresh cooling water.
- the plant cooling facility of the present invention can reduce the size of the intake and drainage by the circulation function of the intake and drainage can be reduced in size compared to the existing intake and drainage facilities, thereby reducing the construction cost and maintenance costs, etc. have.
- 1 is an embodiment of a conventional plant intake and drainage facility.
- FIG. 2 is a cross-sectional view of a plant cooling facility of the present invention.
- FIG. 3 is a plan view of the plant cooling facility of the present invention.
- FIG. 4 is a first embodiment of a plant cooling facility of the present invention.
- 5 is a second embodiment of the plant cooling facility of the present invention.
- FIG. 6 is a plan view of a water pipe system used in the plant cooling facility of the present invention.
- FIG. 2 conceptually illustrates a side view of the plant cooling plant of the present invention.
- the fluid flowing into the intake port 100 which is installed at a depth apart from the shore and is deep in water is stored in the intake reservoir 110 through the intake water intake pipe 101, and the stored fluid is transferred to the plant 103 by the pump 102. Inflowed and used. Subsequently, the fluid used in the plant 103 is stored in the large and newly established drain 111 through the drain pipe, and then is discharged to the drain 105 through the drain pipe 106.
- an opening and closing device is installed in the intake water pipe 101 or the drain water pipe 106 or the intake water pipe 101 and the drain water pipe 106 to store the coolant in the intake and the drain. It is possible to use it as needed and to discharge it suitably.
- the plant cooling facility of the present invention can prevent the contaminated cooling water from leaking to the outside when the cooling water of the intake and drainage is contaminated by the malfunction of the plant, circulating the cooling water of the intake and drainage to the cooling water stored for a long time The plant can be started.
- the intake 110 and the drain 111 is connected to the connecting pipe 112, which is a connecting passage, the connecting pipe is a water pipe with the opening and closing device of the intake 110 and the drain 111 The fluid can be circulated.
- the plant cooling facility of the present invention stores the cooling water discharged in a state of 3 to 4 ° C. higher than when water is collected in a drainage reservoir so as to naturally cool by wind or evaporation. Therefore, the plant cooling facility of the present invention maintains the temperature of the cooling water, thereby preventing the destruction of the marine ecosystem around the drain by discharging the cooling water having a low temperature, and reducing the number of intake water, thereby reducing the intake and drainage facilities. As a result, the construction cost and maintenance cost can be reduced.
- the cooling intake could be reduced to about 1/3 by 100 liters per hour. This means that the size of the drainage system can be reduced to one third.
- FIG 3 shows a plane of a first embodiment of a plant cooling plant of the invention.
- the intake pond 200 and the drainage basin 201 may be constructed on land, the inflow pond and the drainage basin are formed by the breakwater 210 on the coast, and then connected to the outside and the water pipes 220 and 230 to introduce fluid. Or release.
- the connection pipe 240 connecting the intake and drainage may be installed on land, or may be constructed below the breakwater.
- FIG. 4 shows a second embodiment of the plant cooling system of the present invention.
- a breakwater 20 having a water pipe of the present invention is installed to form a closed water intake passage 40 and a drain passage 41.
- To naturally cool the discharge coolant at high temperature prevent the elevated sea level from affecting the water level inside the intake and drainage channels in the event of an abnormal rise in sea level caused by a typhoon or tsunami, To prevent leakage.
- a connection pipe 42 having an opening and closing device is installed between the intake passage 40 and the drainage passage 41 so that the cooling water of the drainage basin can be circulated to the intake passage so that the cooling water can be supplied to the plant without the introduction and discharge of new cooling water.
- the number of intake and drainage is greatly reduced, there is a reduction effect such as maintenance costs compared to the existing cooling facilities.
- Figure 5 is a side view of the intake and drainage pipe, or connecting pipe installed through the breakwater to the bottom of the breakwater of the present invention.
- the breakwater according to the embodiment of the present invention is a breakwater body 21, a tetra pot 22, a water pipe 23 positioned below the breakwater body 21, and a water pipe protection concrete 24 disposed on the water pipe 23. ).
- one end of the water pipe 23 is preferably installed to be spaced apart from the inclined bottom surface so as not to be in contact with the bottom surface.
- a water pipe 23 connecting the sea and the intake pond 12 or the drainage is disposed under the breakwater body 21, and the breakwater body 21 is shown in FIG.
- the sides may be formed in the vertical direction from the sea surface or may be formed obliquely (not shown).
- a water pipe protection concrete 24 is embedded in the upper surface of the water pipe 23 and a side surface of the water pipe to protect the water pipe 23, and a structure such as tetrapot 22 on the top surface of the water pipe protection concrete 24. It is laminated
- the length and diameter of the water pipe 23 may be larger than that shown in FIG. 5, may be adjusted as necessary, and may be extended to the outer sea side.
- the breakwater body 21 is provided with a hole 30 in the vertical direction, and a water pipe opening and closing device 31 is disposed inside the hole 30.
- the water pipe opening and closing device 31 is configured to selectively open and close the water pipe 23 disposed at the lower portion of the breakwater body 21.
- the water pipe opening and closing device 31 has an opening at the bottom thereof, and the water pipe opening and closing is closed when the water pipe 23 is closed.
- the blocking wall descends from the lower side of the device 31, the water pipe 23 is closed and the water pipe is opened, the blocking wall is raised to enter the interior from the opening of the lower side of the water pipe opening and closing device.
- the check valve 25 is arrange
- the check valve 25 is set to allow only the flow in the direction from the outside to the inlet, thereby preventing the cooling water in the inlet from escaping to the outside.
- the check valve can be set to allow only the flow in the direction outward from the reservoir, to prevent the external fluid from entering the intake.
- the end of the water pipe 23 is inclined downward, as shown in Figure 5, thereby minimizing the inflow of foreign matter such as garbage.
- the cross section of the water pipe inlet may be formed in a stepped shape (not shown) to be discontinuously inclined.
- the water pipe 23 is provided with a blocking network 26, it is possible to prevent the foreign matter from entering the water pipe when the coolant flows into the water pipe from the outside.
- the water pipe may be provided with a switchgear and a check valve, it may be composed of one or more water pipe.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- High Energy & Nuclear Physics (AREA)
- Plasma & Fusion (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Water Supply & Treatment (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Sewage (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Revetment (AREA)
Abstract
Description
Claims (7)
- 외부로부터 유체가 유입될 수 있고, 플랜트와 연결되는 취수지;외부로 유체를 방출시킬 수 있고, 플랜트와 연결되는 배수지;상기 취수지와 상기 배수지를 연결하는 연결관;상기 취수지와 외부를 연결시키는 취수통수관; 및상기 배수지와 외부를 연결시키는 배수통수관을 포함하는 플랜트 냉각시설.
- 청구항 1에 있어서,상기 취수통수관 및 배수통수관은 한 개 이상 배치되고,상기 취수통수관 및 배수통수관을 통하여 유체의 유입 및 유출이 가능한 것을 특징으로 하는 플랜트 냉각시설.
- 청구항 1 또는 청구항 2에 있어서,상기 연결관은 한 개 이상 배치되고,상기 연결관을 통하여 유체의 유입 및 유출이 가능한 것을 특징으로 하는 플랜트 냉각시설.
- 청구항 1 또는 청구항 2 에 있어서,상기 취수통수관 및 배수통수관 중 하나 이상은 개폐를 자동 또는 수동으로 조절하는 개폐장치를 더 포함하는 것을 특징으로 하는 플랜트 냉각시설.
- 청구항 1 또는 청구항 2에 있어서,상기 취수통수관 및 배수통수관 중 하나 이상에는 체크밸브가 형성된 것을 특징으로 하는 플랜트 냉각시설.
- 청구항 1 또는 청구항 2에 있어서,상기 취수통수관 및 배수통수관 중 하나 이상의 단부는 아랫 방향으로 경사지게 형성된 것을 특징으로 하는 플랜트 냉각시설.
- 청구항 1 또는 청구항 2에 있어서,상기 취수통수관 및 배수통수관 중 하나 이상에는 이물질의 유입을 차단하는 차단망이 형성된 것을 특징으로 하는 플랜트 냉각시설.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014514825A JP5865491B2 (ja) | 2011-09-23 | 2012-08-01 | 取水池および排水池を備えたプラント冷却施設 |
CN201280043039.0A CN103782122B (zh) | 2011-09-23 | 2012-08-01 | 具有引入站和排放站的发电厂冷却设施 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110096308A KR101245171B1 (ko) | 2011-09-23 | 2011-09-23 | 취수지 및 배수지를 구비한 플랜트 냉각시설 |
KR10-2011-0096308 | 2011-09-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013042873A1 true WO2013042873A1 (ko) | 2013-03-28 |
Family
ID=47914598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2012/006144 WO2013042873A1 (ko) | 2011-09-23 | 2012-08-01 | 취수지 및 배수지를 구비한 플랜트 냉각시설 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5865491B2 (ko) |
KR (1) | KR101245171B1 (ko) |
CN (1) | CN103782122B (ko) |
WO (1) | WO2013042873A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015151857A (ja) * | 2014-02-14 | 2015-08-24 | アイエヌシーティー・カンパニー・リミテッド | 遅延防潮堤が設けられた内部循環型プラント冷却施設 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07500Y2 (ja) * | 1988-05-27 | 1995-01-11 | 三菱重工業株式会社 | 発電プラントの取水口及び排水口 |
JPH0775790A (ja) * | 1993-02-19 | 1995-03-20 | Mitsubishi Heavy Ind Ltd | 海生物付着防止方法 |
JP2001140234A (ja) * | 1999-11-16 | 2001-05-22 | Hitachi Ltd | 海棲生物付着防止装置 |
JP2004019281A (ja) * | 2002-06-18 | 2004-01-22 | Mitsubishi Heavy Ind Ltd | 防波堤 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5114747A (en) * | 1974-07-25 | 1976-02-05 | Shikoku Elec Power | Haisuino shorisochi |
JPS58158964U (ja) * | 1982-04-19 | 1983-10-22 | 三菱重工業株式会社 | 復水装置 |
JPS6086770U (ja) * | 1983-11-21 | 1985-06-14 | 株式会社日立製作所 | 水撃防止装置 |
JPS6157729A (ja) * | 1984-08-28 | 1986-03-24 | 三菱重工業株式会社 | 温排水の深層放流装置 |
JPS61265314A (ja) * | 1985-05-20 | 1986-11-25 | Toshiba Corp | 蒸気タ−ビンプラントにおける冷却水供給装置 |
JP2909718B2 (ja) * | 1996-02-02 | 1999-06-23 | 年弘 中野 | 越流雨水の除塵装置 |
-
2011
- 2011-09-23 KR KR1020110096308A patent/KR101245171B1/ko active IP Right Grant
-
2012
- 2012-08-01 WO PCT/KR2012/006144 patent/WO2013042873A1/ko active Application Filing
- 2012-08-01 JP JP2014514825A patent/JP5865491B2/ja active Active
- 2012-08-01 CN CN201280043039.0A patent/CN103782122B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07500Y2 (ja) * | 1988-05-27 | 1995-01-11 | 三菱重工業株式会社 | 発電プラントの取水口及び排水口 |
JPH0775790A (ja) * | 1993-02-19 | 1995-03-20 | Mitsubishi Heavy Ind Ltd | 海生物付着防止方法 |
JP2001140234A (ja) * | 1999-11-16 | 2001-05-22 | Hitachi Ltd | 海棲生物付着防止装置 |
JP2004019281A (ja) * | 2002-06-18 | 2004-01-22 | Mitsubishi Heavy Ind Ltd | 防波堤 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015151857A (ja) * | 2014-02-14 | 2015-08-24 | アイエヌシーティー・カンパニー・リミテッド | 遅延防潮堤が設けられた内部循環型プラント冷却施設 |
Also Published As
Publication number | Publication date |
---|---|
KR101245171B1 (ko) | 2013-03-21 |
JP5865491B2 (ja) | 2016-02-17 |
JP2014519567A (ja) | 2014-08-14 |
CN103782122B (zh) | 2016-06-01 |
CN103782122A (zh) | 2014-05-07 |
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