CN212434673U - Nuclear power generation system and nuclear power device - Google Patents
Nuclear power generation system and nuclear power device Download PDFInfo
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- CN212434673U CN212434673U CN202021284113.6U CN202021284113U CN212434673U CN 212434673 U CN212434673 U CN 212434673U CN 202021284113 U CN202021284113 U CN 202021284113U CN 212434673 U CN212434673 U CN 212434673U
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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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- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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Abstract
The embodiment of the utility model provides a nuclear power generation system and nuclear power device are provided to nuclear power system technical field. The nuclear power generation system comprises a reactor, a hydrogen production reactor and a fuel cell; the reactor is connected with the hydrogen production reactor through a cooling medium circulation pipeline, and a circulation pump is installed on the cooling medium circulation pipeline, so that a cooling medium closed circulation system is formed between the reactor and the hydrogen production reactor; the hydrogen output end of the hydrogen production reactor is connected with the hydrogen inlet of the fuel cell, the oxygen output end of the hydrogen production reactor is connected with the oxygen inlet of the fuel cell, and the power supply terminal of the fuel cell is used for being electrically connected with the input end of the power utilization mechanism. The embodiment of the utility model provides a nuclear power generation system has changed traditional nuclear energy to the energy conversion form of mechanical energy, has cancelled main noise source equipment such as turboset or turbo generator set, has reduced nuclear power system's operating noise, has improved the quietness and the travelling comfort of nuclear power boats and ships.
Description
Technical Field
The embodiment of the utility model provides a relate to nuclear power system technical field, especially relate to a nuclear power generation system and nuclear power device.
Background
The nuclear power system has the advantages of high power density, long endurance, strong self-sustaining capability and the like, and is an ideal power form for various large ships.
The nuclear power system of the prior ship mainly supplies heat energy generated by nuclear fission to a steam generator, utilizes the steam heat energy generated by the steam generator to push a steam turbine set to do work, and drives a propeller to rotate by the steam turbine set so as to realize the conversion of the nuclear energy into mechanical energy. Or the steam heat energy is utilized to push the steam turbine generator unit to generate electricity, then the electric energy is supplied to the propulsion motor, the propulsion motor drives the propeller to rotate, the conversion of nuclear energy to mechanical energy is realized, and the ship is pushed to advance. However, the steam turbine unit or the steam turbine generator unit, which is a main device in the energy conversion process of the current nuclear power system, often generates strong vibration noise in the operation process, and cannot meet the requirements of quieting and comfort of a large ship.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a nuclear power generation system for solve the large-scale boats and ships nuclear driving system among the prior art and can produce the strong vibration noise at the operation in-process, and can not satisfy the quietness of boats and ships and the demand of travelling comfort.
In a first aspect, embodiments of the present invention provide a nuclear power generation system, including a reactor, a hydrogen production reactor, and a fuel cell;
the reactor is connected with the hydrogen production reactor through a cooling medium circulation pipeline, and a circulation pump is installed on the cooling medium circulation pipeline, so that a cooling medium closed circulation system is formed between the reactor and the hydrogen production reactor;
the hydrogen output end of the hydrogen production reactor is connected with the hydrogen inlet of the fuel cell, and the oxygen output end of the hydrogen production reactor is connected with the oxygen inlet of the fuel cell.
The hydrogen production reactor is provided with a water inlet, the fuel cell is provided with a water outlet, and a water pump is arranged on a communicating pipeline between the water inlet and the water outlet.
An embodiment of the utility model provides a nuclear power generation system still includes the storage water tank, the storage water tank install in the water inlet with communicating pipe of delivery port is on the road, the water pump has two, a water pump is located the storage water tank with between the delivery port, another water pump is located the storage water tank with between the water inlet, the storage water tank with still install the governing valve on the road communicating pipe of hydrogen production reactor.
The embodiment of the utility model provides a nuclear power generation system still includes middle heat exchanger, middle heat exchanger with the reactor passes through first coolant circulation pipeline intercommunication, forms first coolant closed circulation route, middle heat exchanger with the hydrogen production reactor passes through second coolant circulation pipeline intercommunication, forms second coolant closed circulation route; the first cooling medium circulation pipeline is provided with a first circulation pump, and the second cooling medium circulation pipeline is provided with a second circulation pump.
The embodiment of the utility model provides a nuclear power generation system still includes storage battery, fuel cell's power supply terminal with storage battery's input electricity is connected.
The hydrogen storage device is arranged on a communicating pipeline between the hydrogen output end and the hydrogen inlet, and the oxygen storage device is arranged on a communicating pipeline between the oxygen output end and the oxygen inlet.
Wherein, a first regulating valve is arranged on a communicating pipeline between the hydrogen storage device and the hydrogen inlet, and a second regulating valve is arranged on a communicating pipeline between the oxygen storage device and the oxygen inlet.
The hydrogen compressor is installed on a communication pipeline between the hydrogen output end and the hydrogen storage device, and the oxygen compressor is installed on a communication pipeline between the oxygen output end and the oxygen storage device.
In a second aspect, an embodiment of the present invention provides a nuclear power plant, including an electricity utilization mechanism and a nuclear power generation system as described in the first aspect, wherein a power supply terminal of the fuel cell is electrically connected to an input terminal of the electricity utilization mechanism.
The power utilization mechanism comprises a propulsion motor and a propeller connected with the propulsion motor, and the power supply terminal is electrically connected with the propulsion motor; or the electricity utilization mechanism is an integrated motor propeller, and the power supply terminal is electrically connected with the integrated motor propeller.
The embodiment of the utility model provides a nuclear power generation system, through replacing steam generator and turboset or turbo generator set among the traditional nuclear power system for hydrogen production reactor and fuel cell, utilize the heat energy hydrogen manufacturing that the reactor produced and utilize fuel cell electricity generation, the energy conversion form of traditional nuclear energy to mechanical energy has been changed, main noise source equipment such as turboset or turbo generator set has been cancelled, nuclear power system's operational noise has been reduced to a great extent, nuclear power vessel's tranquility and travelling comfort have been improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a nuclear power plant according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a nuclear power plant according to another embodiment of the present invention.
In the figure: 1. a reactor; 2. a hydrogen production reactor; 21. a hydrogen output end; 22. an oxygen output end; 23. a water inlet; 3. a fuel cell; 31. a hydrogen inlet; 32. an oxygen inlet; 33. a power supply terminal; 34. a water outlet; 41. a propulsion motor; 42. a drive shaft; 43. a propeller; 44. an integrated motor propeller; 51. a water storage tank; 52. a first water pump; 53. a second water pump; 54. adjusting a valve; 55. a check valve; 6. an intermediate heat exchanger; 61. a first circulation pump; 62. a second circulation pump; 7. a battery pack; 81. a hydrogen storage vessel; 82. an oxygen storage device; 83. a first regulating valve; 84. a second regulating valve; 85. a hydrogen compressor; 86. an oxygen compressor.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be noted that the terms "first" and "second" are used for clearly indicating the numbering of the product parts and do not represent any substantial difference unless explicitly stated or limited otherwise. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1 is a schematic structural diagram of a nuclear power plant according to an embodiment of the present invention, and fig. 1 shows a nuclear power generation system including a reactor 1, a hydrogen production reactor 2, and a fuel cell 3. The reactor 1 is connected with the hydrogen production reactor 2 through a cooling medium circulation pipeline, and a circulation pump is installed on the cooling medium circulation pipeline, so that a cooling medium closed circulation system is formed between the reactor 1 and the hydrogen production reactor 2. The energy generated by nuclear fission in the reactor 1 heats the cooling medium in the reactor, the cooling medium enters the hydrogen production reactor 2 under the driving of the circulating pump so as to supply the heat for hydrogen production in the hydrogen production reactor 2, and the hydrogen production reactor 2 catalytically decomposes water into hydrogen and oxygen by utilizing the internal thermochemical conversion principle.
The hydrogen and the oxygen produced by the hydrogen production reactor 2 are respectively delivered to the fuel cell 3 through pipelines, specifically, the hydrogen output end 21 of the hydrogen production reactor 2 is connected with the hydrogen inlet 31 of the fuel cell 3, and the oxygen output end 22 of the hydrogen production reactor 2 is connected with the oxygen inlet 32 of the fuel cell 3. The hydrogen and oxygen chemically react inside the fuel cell 3 to generate electric power, and the power supply terminal 33 of the fuel cell 3 is electrically connected to the input terminal of the electric mechanism, and the electric power is supplied to the electric mechanism through the power supply terminal 33.
The reactor 1 is a high-temperature reactor type such as a high-temperature gas cooled reactor, a molten salt reactor, a lead-cooled fast reactor and the like, and can provide a high temperature of 750-1000 ℃ so as to meet the demand of thermochemical hydrogen production of the hydrogen production reactor 2. The cooling medium is a coolant applied to the reactor, and may be a gas coolant or a liquid coolant. Taking the reactor 1 as a high temperature gas cooled reactor as an example, the cooling medium is carbon dioxide or helium. The electricity utilization mechanism can be a propulsion motor or an integrated motor propeller, or any other equipment needing electricity utilization.
The embodiment of the utility model provides a nuclear power generation system, through replacing steam generator and turboset or turbo generator set among the traditional nuclear power system for hydrogen production reactor and fuel cell, utilize the heat energy hydrogen manufacturing that the reactor produced and utilize fuel cell electricity generation, the energy conversion form of traditional nuclear energy to mechanical energy has been changed, main noise source equipment such as turboset or turbo generator set has been cancelled, nuclear power system's operational noise has been reduced to a great extent, nuclear power vessel's tranquility and travelling comfort have been improved.
The embodiment of the utility model provides an in, as shown in fig. 1, be provided with water inlet 23 on hydrogen production reactor 2, be provided with delivery port 34 on the fuel cell 3, install the water pump on the communicating pipeline of water inlet 23 and delivery port 34, the output and the hydrogen production reactor 2 of water pump link to each other. The water generated by the hydrogen and the oxygen under the action of the electrolyte in the fuel cell 3 is discharged from a water outlet 34 of the fuel cell 3 and flows back into the hydrogen production reactor 2 under the action of a water pump to form a substance closed cycle, so that the water is recycled without supplementing working media.
The embodiment of the utility model provides a nuclear power generation system still includes storage water tank 51, as shown in fig. 1, storage water tank 51 is installed on the communicating pipeline of water inlet 23 and delivery port 34, and the water pump on the communicating pipeline of water inlet 23 and delivery port 34 is provided with two, is first water pump 52 and second water pump 53 respectively, and first water pump 52 is located between storage water tank 51 and the delivery port 34 for keep in with the 3 exhaust water pump sending of fuel cell to storage water tank 51. The second water pump 53 is located between the water storage tank 51 and the water inlet 23, and is used for pumping the water in the water storage tank 51 into the hydrogen production reactor 2 for hydrogen production. The connection pipeline between the second water pump 53 and the water inlet 23 is also provided with a regulating valve 54. When the power consumption mechanism needs to reduce power rapidly, for example, the power consumption mechanism is an integrated motor propeller on a ship, when the ship needs to decelerate immediately, the nuclear power generation system needs to react rapidly, namely, the hydrogen production amount of the hydrogen production reactor 2 is reduced, at the moment, the water amount generated by the fuel cell 3 cannot be reduced to the required amount of the current hydrogen production reactor 2 in a short time, at the moment, the water discharged by the fuel cell 3 is stored in the water storage tank 51, then the water flow entering the hydrogen production reactor 2 is regulated through the regulating valve 54, so that the response speed of the nuclear power generation system under a variable working condition is improved, and the maneuverability of the nuclear power generation system under the variable working condition is improved.
Wherein, the liquid level in the water storage tank 51 is not higher than the water outlet of the fuel cell 3, so as to avoid that when the fuel cell 3 stops, the first water pump 52 stops rotating, and the water in the water storage tank 51 flows back into the fuel cell 3 under the action of the liquid level. When used in a marine nuclear power system, a check valve 55 may be installed on a communication line between the water storage tank 51 and the fuel cell 3 to prevent water in the water storage tank 51 from flowing back into the fuel cell 3 due to a restriction of an installation space on a marine vessel.
In order to ensure the quality of the water refluxed into the hydrogen production reactor 2, the water storage tank 51 is connected with a water quality treatment mechanism, and after the water quality treatment is completed, water is sent into the hydrogen production reactor 2 by a second water pump.
As shown in fig. 1, in the embodiment of the present invention, a hydrogen storage device 81 is installed on a communicating pipeline between the hydrogen output end 21 of the hydrogen production reactor 2 and the hydrogen inlet 31 of the fuel cell 3, and an oxygen storage device 82 is installed on a communicating pipeline between the oxygen output end 22 and the oxygen inlet 32 of the fuel cell 3. When the electricity utilization mechanism is not used or the fuel cell 3 is shut down, hydrogen and oxygen can still be produced by the hydrogen production reactor 2, and the produced hydrogen and oxygen are stored in the hydrogen storage device 81 and the oxygen storage device 82 respectively, and the fuel cell 3 is maintained to generate electricity for a period of time when needed, for example, when the reactor 1 is shut down accidentally.
Further, a first regulating valve 83 is disposed on a communication line between the hydrogen storage device 81 and the hydrogen inlet 31 of the fuel cell 3, and a second regulating valve 84 is disposed on a communication line between the oxygen storage device 82 and the oxygen inlet 32 of the fuel cell 3. The first regulating valve 83 is used for regulating the amount of hydrogen delivered by the hydrogen storage device 81 to the hydrogen inlet 31 of the fuel cell 3, and the second regulating valve 84 is used for regulating the amount of oxygen delivered by the oxygen storage device 82 to the oxygen inlet 32 of the fuel cell 3. The first regulating valve 83 and the second regulating valve 84 are adjusted according to the power output requirement of the electric mechanism and the chemical reaction ratio required by the hydrogen-oxygen fuel cell. When the power utilization mechanism needs to rapidly increase power, the hydrogen supply rate and the oxygen supply rate can be rapidly increased through the first adjusting valve 83 and the second adjusting valve 84, so that the response speed of the nuclear power generation system under the variable working condition is increased, and the maneuverability of the nuclear power generation system under the variable working condition is improved.
Further, a hydrogen compressor 85 is installed on a communication pipeline between the hydrogen output end 21 and the hydrogen storage device 81, and an oxygen compressor 86 is installed on a communication pipeline between the oxygen output end 22 and the oxygen storage device 82. The hydrogen storage device 81 is used to store liquid hydrogen, and the oxygen storage device 82 is used to store liquid oxygen, so that the hydrogen storage device 81 and the oxygen storage device 82 can store more hydrogen and oxygen to store more spare fuel.
Because nuclear radiation substances exist in the cooling medium of the reactor 1, if the cooling medium circulation pipeline in the hydrogen production reactor 2 leaks, the output hydrogen and oxygen contain the nuclear radiation substances, which causes great harm to the life safety of people. For avoiding the emergence of this condition, the embodiment of the utility model provides a nuclear power generation system still includes intermediate heat exchanger 6, as shown in fig. 1, intermediate heat exchanger 6 and reactor 1 form first coolant closed circulation route through first coolant circulation pipeline intercommunication, and intermediate heat exchanger 6 and hydrogen production reactor 2 form second coolant closed circulation route through second coolant circulation pipeline intercommunication. A first circulation pump 61 is installed on the first cooling medium circulation line, and a second circulation pump 62 is installed on the second cooling medium circulation line.
Specifically, a first cooling medium circulation pipe and a second cooling medium circulation pipe are installed in the intermediate heat exchanger 6, and the first cooling medium circulation pipe and the second cooling medium circulation pipe are in contact with each other through a heat conductive substance, so that heat exchange between the first cooling medium and the second cooling medium is realized. The energy generated by nuclear fission in the reactor 1 heats a first cooling medium in the reactor, the first cooling medium enters a first cooling medium circulation pipeline in the intermediate heat exchanger 6 under the driving of the first circulating pump to heat a second cooling medium in a second cooling medium circulation pipeline, and the second cooling medium enters the hydrogen production reactor 2 under the driving of the second circulating pump to supply the heat for hydrogen production in the hydrogen production reactor 2. Under the structure, even if the first cooling medium circulation pipeline in the intermediate heat exchanger 6 leaks, nuclear radiation substances cannot enter the hydrogen production reactor 2, so that the hydrogen and oxygen produced by the hydrogen production reactor 2 are ensured not to carry the nuclear radiation substances, and the safety of a nuclear power generation system is improved. Further, an intermediate heat exchanger 6 is located inside the reactor 1 compartment to ensure that the nuclear radiation material is isolated inside the reactor compartment.
The first cooling medium is a coolant applied to the reactor, and may be a gas coolant or a liquid coolant, and taking the reactor 1 as a high temperature gas cooled reactor as an example, the first cooling medium is carbon dioxide or helium. The second cooling medium may be the same as or different from the first cooling medium, such as carbon dioxide or helium, or water, or a high-temperature circulating fluid such as liquid metal or supercritical fluid.
Furthermore, a stop valve is arranged on a communicating pipeline from the reactor 1 to the intermediate heat exchanger 6 and used for closing or opening the first cooling medium closed circulation passage when hydrogen production is stopped or when the system is subjected to fault maintenance. A check valve is installed on a communicating pipe from the intermediate heat exchanger 6 to the reactor 1 for preventing the first cooling medium in the reactor 1 from flowing back into the intermediate heat exchanger 6. And a stop valve is arranged on a communicating pipeline from the intermediate heat exchanger 6 to the hydrogen production reactor 2 and used for closing or opening a second cooling medium closed circulation passage.
The embodiment of the utility model provides a nuclear power generation system still includes storage battery 7, as shown in fig. 1, and fuel cell 3's power supply terminal 33 is connected with storage battery 7's input electricity. The output end of the storage battery pack 7 is used for being electrically connected with the input end of the power utilization mechanism. When the electric energy generated by the fuel cell 3 exceeds the actual demand of the electricity consuming mechanism, the surplus electric energy can be stored in the storage battery 7, or when the electricity consuming mechanism does not use electricity, a certain amount of electric energy is stored by the storage battery 7, and the electric energy is output by the storage battery 7 when needed. For example, when the nuclear power generation system has a fault, such as an unexpected shutdown of the reactor 1, or when the system is maintained, the storage battery pack 7 can be used as a standby power supply to ensure the normal power supply of the power utilization mechanism.
The embodiment of the utility model provides a still provide a nuclear power device, this nuclear power device include with electric mechanism and as above-mentioned embodiment nuclear power generation system, fuel cell 3's power supply terminal 33 is connected with the input electricity of with electric mechanism. When the storage battery pack 7 is available, the output end of the storage battery pack 7 is also electrically connected with the input end of the power utilization mechanism.
When the nuclear power plant is applied to a ship, as shown in fig. 1, the power utilization mechanism comprises a propulsion motor 41 and a propeller 43 connected with the propulsion motor 41, the output end of the power supply terminal 33 or the battery pack 7 is electrically connected with the input end of the propulsion motor 41, the power output end of the propulsion motor 41 is connected with a transmission shaft 42, and the transmission shaft 42 is connected with the input end of the propeller 43, so that the propeller 43 is driven to rotate to propel the ship to advance. Alternatively, as shown in fig. 2, the nuclear power plant according to another embodiment of the present invention has a structure diagram, the power utilization mechanism is an integrated motor propeller 44, and the power supply terminal 33 is electrically connected to the integrated motor propeller 44. The integrated motor propeller 44 directly converts the electric power provided by the fuel cell 3 or the storage battery 7 into mechanical energy for driving propeller blades to rotate by using a rim driving motor, thereby simplifying the system structure and reducing vibration noise sources.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A nuclear power generation system comprises a reactor, and is characterized by also comprising a hydrogen production reactor and a fuel cell;
the reactor is connected with the hydrogen production reactor through a cooling medium circulation pipeline, and a circulation pump is installed on the cooling medium circulation pipeline, so that a cooling medium closed circulation system is formed between the reactor and the hydrogen production reactor;
the hydrogen output end of the hydrogen production reactor is connected with the hydrogen inlet of the fuel cell, and the oxygen output end of the hydrogen production reactor is connected with the oxygen inlet of the fuel cell.
2. The nuclear power generation system of claim 1, wherein the hydrogen production reactor is provided with a water inlet, the fuel cell is provided with a water outlet, and a water pump is installed on a pipeline communicating the water inlet and the water outlet.
3. The nuclear power generating system of claim 2, further comprising two water storage tanks, wherein the two water storage tanks are installed on a communication pipeline between the water inlet and the water outlet, one water pump is located between the water storage tank and the water outlet, the other water pump is located between the water storage tank and the water inlet, and regulating valves are further installed on a communication pipeline between the water storage tank and the hydrogen production reactor.
4. The nuclear power generation system of claim 1, further comprising an intermediate heat exchanger, the intermediate heat exchanger being in communication with the reactor through a first cooling medium circulation line to form a first closed cooling medium circulation path, the intermediate heat exchanger being in communication with the hydrogen production reactor through a second cooling medium circulation line to form a second closed cooling medium circulation path; the first cooling medium circulation pipeline is provided with a first circulation pump, and the second cooling medium circulation pipeline is provided with a second circulation pump.
5. The nuclear power generating system of claim 1, further comprising a battery pack, wherein the power supply terminals of the fuel cells are electrically connected to the input terminals of the battery pack.
6. The nuclear power generation system of any one of claims 1 to 5, wherein a hydrogen storage device is installed on a communication pipeline between the hydrogen output end and the hydrogen inlet, and an oxygen storage device is installed on a communication pipeline between the oxygen output end and the oxygen inlet.
7. The nuclear power generating system of claim 6, wherein a first regulating valve is disposed on a communication line between the hydrogen storage device and the hydrogen inlet, and a second regulating valve is disposed on a communication line between the oxygen storage device and the oxygen inlet.
8. The nuclear power generating system of claim 6, wherein a hydrogen compressor is installed on a communication pipeline between the hydrogen output end and the hydrogen storage device, and an oxygen compressor is installed on a communication pipeline between the oxygen output end and the oxygen storage device.
9. A nuclear power plant comprising an electricity consuming means and a nuclear power generating system as claimed in any one of claims 1 to 8, wherein the power supply terminals of the fuel cell are electrically connected to the input terminals of the electricity consuming means.
10. The nuclear power plant of claim 9, wherein the power utility includes a propulsion motor and a propeller coupled to the propulsion motor, the power supply terminal being electrically coupled to the propulsion motor; or the electricity utilization mechanism is an integrated motor propeller, and the power supply terminal is electrically connected with the integrated motor propeller.
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| CN202021284113.6U CN212434673U (en) | 2020-07-03 | 2020-07-03 | Nuclear power generation system and nuclear power device |
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| CN202021284113.6U CN212434673U (en) | 2020-07-03 | 2020-07-03 | Nuclear power generation system and nuclear power device |
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