CN101656119A - Low-temperature generation device by nuclear energy of heavy water reactor of CO2 working medium co-production - Google Patents
Low-temperature generation device by nuclear energy of heavy water reactor of CO2 working medium co-production Download PDFInfo
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- CN101656119A CN101656119A CN200810141052A CN200810141052A CN101656119A CN 101656119 A CN101656119 A CN 101656119A CN 200810141052 A CN200810141052 A CN 200810141052A CN 200810141052 A CN200810141052 A CN 200810141052A CN 101656119 A CN101656119 A CN 101656119A
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- reactor
- production
- heavy water
- pressure
- working medium
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- 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
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Abstract
The invention provides a low-temperature generation device by nuclear energy of heavy water reactor of CO2 working medium co-production. Reactor vessels are independent of pressure, are filled with heavy water moderators, and are formed into a whole by penetration of a plurality of vessel pipes; a zirconium alloy pressure pipe is put in the vessel pipe, and a pellet made of natural uranium dioxideis put into the zirconium alloy pipe of a fuel bar so as to form a short cluster-type fuel element; two ends of the reactor are provided with remote positioning for loading and unloading fuel. The device has gradient utilization of heat energy, high and low two-path circulation, economic benefit improvement, simple co-production process, water circulation at a temperature of about 300 DEG C and pressure of 9MPa, secondary CO2 circulation at a temperature of about 100 DEG C and pressure of 5MPa, and can guarantee operation and safe production. The device has the advantages of most effective utilization of natural uranium, energy conservation, high efficiency, good moderation performance, few absorption neutrons, strong adaptability and easy reformation.
Description
Affiliated field
The claimed technical scheme of the present invention belongs to the nuclear power generation technology of new energy field, especially a kind of CO
2The working medium co-production low-temperature generation device by nuclear energy of heavy water reactor.
Background technology
In the world mineral coal and oil develop for a long time, have caused resource scarcity and environmental pollution, and ecological disruption causes global warming.Nuclear energy is to satisfy the most reliable, the most effective and environmental protection of global electricity needs, and the substitute energy of avoiding atmospheric envelope to heat up.
Summary of the invention
The present invention's technical scheme of being taked of dealing with problems is: reactor vessel does not bear pressure, and heavy water moderator is full of reaction vessel, runs through and becomes one with many container tube.In container tube, be placed with the zircaloy force pipe, make pellet with natural uranium dioxide and pack in the zirconium alloy pipe of fuel rod, the short cluster-type fuel element of recomposition, the reactor two ends are provided with shakes the control location, can be for the usefulness of loading and unloading fuel.Consulting accompanying drawing explains: establish reactor (2), loading and unloading telepilot (3) in the containment (1), steam generator (4) connects water vapour pipeline (5) and enters steam turbine (6), drives generator (7), and condenser (8) connects water pump (9), and heat exchanger (10) connects CO
2Pipeline (11) enters CO
2Steam turbine (12) drives CO
2Generator (13), CO
2Condenser (14) connects CO
2Forcing pump (15), transformer (16) are formed the circulation of water carbon two-way.(1)-(9) water vapour generating, (10)-(16) CO
2Generating.
Technique effect of the present invention is: the thermal energy step utilization, and the circulation of height two-way is increased economic efficiency, and joint production process is easy, about 300 ℃ of water loop temperature, pressure 9MPa, the 2nd CO
2About 100 ℃ of circulating temperatures, pressure 5MPa can ensure security of operation production.Its outstanding advantage is to utilize natural uranium most effectively, efficient energy-saving, and slowing down energy property is good, and intercept neutrons is few, and adaptability is strong, is easy to transform.
Description of drawings
Fig. 1 is an example schematic of the present invention.
(1) containment among the figure; (2) reactor; (3) loading and unloading telepilot; (4) steam generator; (5) water vapour pipeline; (6) steam turbine; (7) drive generator; (8) condenser; (9) water pump; (10) heat exchanger; (11) CO
2Pipeline; (12) CO
2Steam turbine; (13) CO
2Generator; (14) CO
2Condenser; (15) CO
2Forcing pump; (16) transformer
Embodiment
Establish reactor (2), loading and unloading telepilot (3) in the containment (1), steam generator (4) connects water vapour pipeline (5) and enters steam turbine (6), drives generator (7), and condenser (8) connects water pump (9), and heat exchanger (10) connects CO
2Pipeline (11) enters CO
2Steam turbine (12) drives CO
2Generator (13), CO
2Condenser (14) connects CO
2Forcing pump (15), transformer (16) are formed the circulation of water carbon two-way.(1)-(9) water vapour generating, (10)-(16) CO
2Generating.
Claims (2)
1, a kind of CO
2The working medium co-production low-temperature generation device by nuclear energy of heavy water reactor, it is characterized in that: establish reactor (2), loading and unloading telepilot (3) in the containment (1), steam generator (4) connects water vapour pipeline (5) and enters steam turbine (6), drive generator (7), condenser (8) connects water pump (9), and heat exchanger (10) connects CO
2Pipeline (11) enters CO
2Steam turbine (12) drives CO
2Generator (13), CO
2Condenser (14) connects CO
2Forcing pump (15), transformer (16) are formed the circulation of water carbon two-way.
2, the described a kind of CO of claim 1
2The working medium co-production low-temperature generation device by nuclear energy of heavy water reactor is characterized in that: utilize the heat energy of nuclear fission, with regard to expansion working, enter steam turbine more than the CO2 50 that heats spends, drive generator, change into generating electrical power from mechanical power by heat energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810141052A CN101656119A (en) | 2008-08-18 | 2008-08-18 | Low-temperature generation device by nuclear energy of heavy water reactor of CO2 working medium co-production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810141052A CN101656119A (en) | 2008-08-18 | 2008-08-18 | Low-temperature generation device by nuclear energy of heavy water reactor of CO2 working medium co-production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101656119A true CN101656119A (en) | 2010-02-24 |
Family
ID=41710358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810141052A Pending CN101656119A (en) | 2008-08-18 | 2008-08-18 | Low-temperature generation device by nuclear energy of heavy water reactor of CO2 working medium co-production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101656119A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104126206A (en) * | 2011-12-20 | 2014-10-29 | 日本内切塞尔株式会社 | Compact nuclear power generation system |
| CN106677849A (en) * | 2016-12-29 | 2017-05-17 | 中科瑞华原子能源技术有限公司 | Liquid heavy metal cooling reactor electricity generating device adopting supercritical CO2 working medium |
-
2008
- 2008-08-18 CN CN200810141052A patent/CN101656119A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104126206A (en) * | 2011-12-20 | 2014-10-29 | 日本内切塞尔株式会社 | Compact nuclear power generation system |
| CN104126206B (en) * | 2011-12-20 | 2017-05-10 | 日本内切塞尔株式会社 | Compact nuclear power generation system |
| CN106677849A (en) * | 2016-12-29 | 2017-05-17 | 中科瑞华原子能源技术有限公司 | Liquid heavy metal cooling reactor electricity generating device adopting supercritical CO2 working medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100224 |