CN110689985A - Arrangement method and structure of Tokamak magnetic constraint substation main plant group - Google Patents
Arrangement method and structure of Tokamak magnetic constraint substation main plant group Download PDFInfo
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- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 claims abstract description 59
- 238000010438 heat treatment Methods 0.000 claims abstract description 49
- 230000004927 fusion Effects 0.000 claims description 25
- 239000002901 radioactive waste Substances 0.000 claims description 24
- 125000004122 cyclic group Chemical group 0.000 claims description 3
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- 230000002285 radioactive effect Effects 0.000 description 10
- 238000012423 maintenance Methods 0.000 description 7
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Abstract
The invention discloses an arrangement method of a Tokamak magnetic confinement gathering substation main plant group, which is characterized in that a neutral beam power plant, a magnet power plant, a heating plant, an auxiliary plant, a tritium plant, a hot chamber, a steam turbine plant and an electric plant are annularly arranged around the periphery of the Tokamak plant by taking the Tokamak plant as a center. The invention also discloses a structure of the Tokamak magnetic confinement gathering substation main plant group. The invention can meet the requirements of commercial nuclear power stations and improve the space utilization rate and the safety of the nuclear power stations.
Description
Technical Field
The invention belongs to the field of nuclear engineering, and particularly relates to an arrangement method and a structure of a Tokamak magnetic confinement substation main plant group.
Background
Reactors can be classified into thermal neutron reactors and fast neutron reactors according to the presence or absence of neutron moderators. The nuclear power plants that have been built and under construction are also designed and arranged primarily based on the presence of neutron moderators in the reactor.
Due to the limitations of nuclear fuel reserves and physical principles, nuclear fission power stations are difficult to support the sustainable development of human society and have certain potential dangers. Compared with nuclear fission, nuclear fusion has much smaller radioactive pollution problem, almost inexhaustible raw materials, is a more ideal energy source, and is concerned and researched by scientists all over the world.
At present, most of researches on magnetic confinement nuclear fusion are experimental reactors or experimental devices, such as advanced experimental superconducting tokamak (EAST) in china, international thermonuclear fusion experimental reactor (ITER) plan and the like.
At present, no nuclear island factory building design for commercial magnetic confinement fusion power stations is proposed in the world, and the experimental reactors are unreasonable in planning, have the defects of insufficient safety, low space utilization rate and the like, and are difficult to meet the requirements of the commercial magnetic confinement fusion power stations.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an arrangement method and a structure of a main plant group of a tokamak magnetic confinement fusion power station, which can meet the commercial requirement, aiming at the defects in the prior art, and can improve the space utilization rate and the safety of a nuclear power station.
According to one aspect of the invention, the technical scheme is as follows:
the utility model provides a method of arranging of transformer substation owner factory building crowd is gathered in tokamak magnetic constraint to tokamak factory building is the center, is in neutral beam power factory building, magnet power factory building, heating factory building, auxiliary factory building, tritium mill, hot chamber, steam turbine factory building and electric factory building are cyclic annular around setting up the periphery of tokamak factory building.
Preferably, be the neutral beam power factory building, magnet power factory building, heat the factory building, supplementary factory building, tritium mill, hot-chamber, steam turbine factory building, electric factory building and be cyclic annular around setting up the periphery of tokamak factory building specifically includes:
respectively arranging a neutral beam power supply factory building and a hot chamber on two sides of the tokamak factory building along the longitudinal axis direction of the tokamak factory building;
respectively arranging the electric plant and the auxiliary plant on two sides of the Tokamak plant along the transverse axis direction of the Tokamak plant;
arranging a tritium plant between the hot chamber and the auxiliary plant;
arranging a heating plant and a magnet power plant between a neutral beam power plant and an auxiliary plant;
the turbine plant is disposed between the electrical plant and the hot cell.
Preferably, the magnet power plant is located adjacent to the neutral beam power plant and the heating plant is located adjacent to the auxiliary plant.
Preferably, the periphery of the Tokamak factory is also provided with a control area entrance and exit and a radioactive waste factory,
the entrance and exit of the control area are arranged at the positions close to the tritium factory and the auxiliary factory building,
the radioactive waste plant is located adjacent to the turbine plant and the hot cell.
Preferably, the tokamak plant is arranged on the first bottom plate, and the neutral beam power plant, the magnet power plant, the heating plant, the auxiliary plant, the tritium plant, the hot chamber, the steam turbine plant and the electric plant are arranged on the second bottom plate.
The method for arranging the main plant groups of the Tokamak magnetic confinement fusion power station determines that the Tokamak plants are used as a core layout scheme according to the mutual relation among the plants of the fusion power station, and other plants are arranged around the Tokamak plants, so that correct and reasonable design is provided for the arrangement of equipment in the plants, the safe and economic operation of the fusion power station can be better realized, and the method has the following beneficial effects:
(1) with electric factory building, neutral beam power factory building, magnet power factory building, the heating factory building, supplementary factory building, tritium mill, factory buildings such as hot room and steam turbine factory building arrange around the tokamak factory building, the overall arrangement is compact, satisfy under the prerequisite that arranges the requirement of each system equipment, it is more convenient to make the outside interface of passageway between each factory building arrange, be convenient for lay of pipeline and cable between each factory building, not only can improve the work efficiency of construction installation and operation maintenance, can also reduce area, improve nuclear power station factory space utilization.
(2) The radioactive control area (namely, tritium-involved plants such as a Cammark plant, a tritium plant, a hot chamber, a radioactive waste plant, an auxiliary plant and a control area access) and the non-control area (namely, electric plants such as an electric plant, a heating plant, a magnet power plant, a neutral beam power plant and a steam turbine plant) are separated, the planning is reasonable, and the radiation protection level of the nuclear power station is effectively improved.
(3) The hot chamber and the tokamak magnetic confinement assembly room (a temporary assembly hall needs to be arranged near the tokamak plant in the traditional plant because the tokamak device has larger equipment and the complete device transportation difficulty is high, the components of the tokamak device are firstly preliminarily assembled and then hoisted into the tokamak plant) are combined and arranged, the configuration of accessory facilities can be reduced, the process flow of the installation and transportation of main equipment is simplified, the installation, maintenance and repair time is shortened, the space is saved, and the working efficiency can be improved;
(4) the Tokamak factory building and the peripheral factory buildings are arranged on different bottom plates, so that when accidents such as earthquake occur, the adverse effect caused by the Tokamak factory building and the peripheral factory buildings can be effectively avoided, and the safety of the nuclear power station is improved.
According to another aspect of the present invention, there is provided a tokamak magnetic confinement substation main building group structure, comprising,
a tokamak magnetic constraint power concentration substation main plant cluster comprises a tokamak plant, a neutral beam power plant, a magnet power plant, a heating plant, an auxiliary plant, a tritium plant, a hot chamber, a steam turbine plant and an electric plant,
the tokamak plant is arranged at the central position of the main plant group,
the neutral beam power plant, the magnet power plant, the heating plant, the auxiliary plant, the tritium plant, the hot chamber, the steam turbine plant and the electric plant are arranged on the periphery of the Tokamak plant.
Preferably, the neutral beam power supply factory building and the hot chamber are respectively arranged on two sides of the tokamak factory building in the longitudinal axis direction;
the electric plant and the auxiliary plant are respectively arranged on two sides of the Tokamak plant in the transverse axis direction;
the tritium factory is arranged between the hot chamber and the auxiliary factory building;
the heating plant and the magnet power plant are arranged between the neutral beam power plant and the auxiliary plant;
the steam turbine plant is arranged between the electric plant and the hot chamber.
Preferably, the magnet power plant is arranged at a position adjacent to the neutral beam power plant;
the heating plant is arranged at the position adjacent to the auxiliary plant.
Preferably, the main plant group further comprises a control area access and a radioactive waste plant,
the entrance and exit of the control area are arranged at positions close to the tritium factory and the auxiliary factory building;
the radioactive waste factory building is arranged at a position close to the steam turbine factory building and the hot chamber.
Preferably, the tokamak plant, the neutral beam power plant, the magnet power plant, the heating plant, the auxiliary plant, the tritium plant, the hot chamber, the steam turbine plant and the electric plant are all located on different bottom plates.
The Tokamak magnetic constraint power gathering and transforming station main plant group provided by the invention has the advantages of simple structure, reasonable layout and complete functions, and not only can meet the requirements of a commercial nuclear power station, but also can improve the space utilization rate of the nuclear power station; the radioactive control area and the non-control area are arranged in different areas, so that the radiation protection effect can be improved; the Tokamak factory building and the peripheral factory building are arranged on different bottom plates, so that the influence of the peripheral factory building on the Tokamak factory building can be avoided.
Drawings
FIG. 1 is a schematic plan view of a main plant group of a Tokamak magnetic confinement fusion power station arranged by the method of embodiment 1;
fig. 2 is a schematic perspective view of fig. 1.
In the figure: 1-tokamak plant; 2-electric plant; 3-a hot chamber; 4-tritium plant; 5-auxiliary workshop; 6, heating the plant; 7-magnet power plant; 8-neutral beam power plant; 9-a steam turbine plant; 10-radioactive waste plants; 11-control zone access.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, belong to the scope of the present invention.
Example 1
The embodiment discloses an arrangement method of a tokamak magnetic confinement substation main plant group, and as shown in fig. 1, a neutral beam power plant 8, a magnet power plant 7, a heating plant 6, an auxiliary plant 5, a tritium plant 4, a hot chamber 3, a steam turbine plant 9 and an electric plant 2 are annularly arranged around the periphery of the tokamak plant 1 by taking the tokamak plant 1 as a center.
Further, the neutral beam power supply house 8 and the hot chamber 3 are respectively arranged on two sides of the tokamak plant 1 along the longitudinal axis direction of the tokamak plant 1.
The electric factory building 2 and the auxiliary factory building 5 are respectively arranged at two sides of the tokamak factory building 1 along the transverse axis direction of the tokamak factory building 1.
A tritium plant 4 is arranged between the hot chamber 3 and the auxiliary plant 5.
The heating plant 6 and the magnet power plant 7 are arranged between the neutral beam power plant 8 and the auxiliary plant 5.
The turbine house 9 is arranged between the electrical house 2 and the hot cell 3.
Specifically, a tokamak factory building 1 is arranged at the center of the tokamak magnetic confinement fusion power station, and a tokamak device, a neutral beam system (such as a neutral beam source and a vacuum chamber), a steam supply system (such as a steam generator, a voltage stabilizer and a buffer tank) and a loop device are arranged in the tokamak factory building 1. Wherein: the neutral beam system arranged in the Tokamak factory building mainly comprises a neutral beam source, neutral beam NBI body equipment and a vacuum pump; a loop plant mainly includes a steam generator, main coolant pumps, and the like. The tokamak device, the neutral beam system, the primary loop equipment and the like are arranged in the tokamak factory building 1, so that the pollution to the environment caused by the leakage of radioactive substances can be reduced, the radiation hazard to workers is reduced under normal and accident working conditions, and the influence of external disasters on the radioactive substances is prevented.
Specifically, the tokamak plant 1 is used as a center, the center of the tokamak plant 1 is used as an original point, any axis in the horizontal direction passing through the original point is used as a longitudinal axis (the embodiment is preferably the axis a shown in fig. 1), and the neutral beam power supply plant 8 and the hot chamber 3 are respectively arranged on two sides of the tokamak plant 1 in the longitudinal axis direction, so that a radioactive control area (such as the hot chamber) and a non-control area (such as the neutral beam power supply plant) are isolated, and the radiation protection level is improved.
In the neutral beam power supply plant 8, a neutral beam power supply system, a neutral beam high-voltage power supply system, and a cooling water line are mainly arranged, wherein: the neutral beam power supply system mainly provides a normal power supply for the normal operation of the neutral beam system; the neutral beam high-voltage power supply system mainly provides a high-voltage power supply for the neutral beam system, and the cooling water pipeline mainly cools the neutral beam high-voltage power supply equipment to avoid the influence on normal operation caused by overhigh temperature.
An assembly room is arranged at a position close to the tokamak factory building 1 in the hot chamber 3, and is mainly used for assembling large components such as a tokamak device and the like; in the hot cell 3, there is also provided a test room for testing during the operation and after decommissioning of the plant, and a storage room for placing or handling radioactive parts.
Specifically, an axis passing through the center (i.e., the origin) of the tokamak plant 1 in the horizontal direction and perpendicular to the longitudinal axis of the tokamak plant 1 is set as a horizontal axis (i.e., an axis B shown in fig. 1), and the electric plant 2 and the auxiliary plant 5 are respectively arranged on both sides of the tokamak plant 1 in the horizontal axis direction.
In the electric plant 2, a diagnosis system, a control system, electric power distribution equipment and the like are mainly arranged so as to realize timely and effective control of tokamak magnetic confinement nuclear fusion reaction. The diagnosis system is connected with the tokamak device, the neutral beam system, the remote operation system (used for carrying out operations such as maintenance and replacement on equipment with radioactivity) and the like, and is used for collecting and analyzing data of the tokamak device, the neutral beam system and the remote operation system and providing data support for further research of the tokamak magnetic confinement nuclear fusion reaction; the electric power distribution equipment is electrically connected with electric equipment in each factory building of the nuclear power station and used for providing a power supply; the control system is used for collecting the operation information of each factory building of the nuclear power station so as to control and monitor the operation condition of the whole nuclear power station and realize the timely and effective control of the nuclear fusion reaction.
In the auxiliary plant 5, a secondary loop auxiliary system, a water cooling system and a low-temperature system are mainly arranged. A secondary loop auxiliary system, a water cooling system and a cryogenic system are all preferably arranged close to the tokamak plant 1. The secondary loop auxiliary system mainly comprises a chemical and volume control system, a sampling system, a vacuum chamber pressure relief protection system, a baking and drying system, a drainage and irrigation system and the like so as to provide and maintain an ultralow temperature environment for a reactor core, a neutral beam system and a tritium factory system in the Tokamak factory building 1, enable the Tokamak factory building to operate normally, and provide functions of purification, volume supplement, temporary storage of radioactive gas and the like for working media (such as water) in a cooling system of secondary loop equipment. The water cooling system is mainly used for providing equipment cooling water for a neutral beam power supply system, an auxiliary heating system, a diagnosis system and the like. The low-temperature system mainly provides ultralow-temperature liquid helium for the Tokamak device, the neutral beam system and the tritium factory system, and provides a cold source for normal operation of the system.
Specifically, the position of being close to tokamak factory building 1 between power factory building and supplementary factory building 5 arranges heating factory building 6 and magnet power factory building 7, wherein: the magnet power supply house 7 is arranged adjacent to the neutral beam power supply house 8 and the heating house 6 is arranged adjacent to the auxiliary house 6.
A heating system, a discharging system and the like are mainly arranged in the heating plant 6. The heating system comprises an ion cyclotron heating system, an electronic cyclotron heating system, a low noise wave heating system and matched facilities thereof. The discharging system mainly comprises a quick discharging unit, a switch resistor and the like, is used for realizing quick discharging of the Tokamak device, ensures the safety of a reactor core, and can also be used for emergency shutdown.
In the magnet power supply factory building 8, a magnet power supply system is mainly arranged to provide power supply for a longitudinal field coil, a polar field coil, a central solenoid and the like in the Tokamak device.
In particular, a turbine plant 9 is arranged between the electrical plant 2 and the hot cell 3. In the steam turbine plant 9, a steam turbine generator set and its supporting facilities are mainly arranged for converting the heat energy generated by the nuclear fusion reaction into electric energy to realize the power generation function.
Specifically, a tritium plant is arranged between a hot chamber and an auxiliary factory building, a tritium plant system and a vacuum system are mainly arranged in a tritium plant 4, wherein the tritium plant system is mainly used for self-holding of ① tritium, extracting newly generated fuel tritium in a tritium production cladding in a tokamak device, feeding ② materials to provide fuel tritium for maintaining magnetic confinement nuclear fusion of the tokamak device, and purifying the tokamak device by ③.
Further, a control area access 11 and a radioactive waste factory building 10 are further arranged on the periphery of the tokamak factory building 1, the control area access 11 is arranged at a position close to the tritium factory 4 and the auxiliary factory building 5, and the radioactive waste factory building 10 is arranged at a position close to the steam turbine factory building 9 and the hot chamber 5.
Specifically, a radioactive waste plant 10 is arranged near the outside (i.e. the side far from the tokamak plant) of the junction of the turbine plant 9 and the hot chamber 3 for placing and disposing the radioactive wastes of solid, liquid and gas generated by the nuclear fusion reaction. In practical operation, the radioactive waste factory 10 can also arrange the radioactive factory 9 at other positions of the non-control area, such as between the steam turbine factory 9 and the electrical factory, and the like, which can be specifically selected according to the layout of other factory, and this embodiment is not further limited.
Between tritium mill 4 and auxiliary factory building 5, arrange control area access & exit 11, control area access & exit 11 and tritium mill intercommunication to set up the connecting channel respectively between tritium mill 4 and tokamak factory building 1, hot chamber 3, radioactive waste factory building 10, so that the staff gets into tritium mill 4, tokamak factory building 1, hot chamber 3 and radioactive waste factory building 10, accomplishes operations such as normal operating and shutdown maintenance.
In this embodiment, the auxiliary factory building 5 should be as close as possible to the tokamak factory building 1, the tritium factory building 4, the heating factory building 6, and the like, so as to install the pipeline and the passage. Electric factory building 2, power factory building, heating factory building 6, supplementary factory building 5, tritium mill 4 and steam turbine factory building 10 all surround and arrange near tokamak factory building 1, can make things convenient for laying of pipeline (like cooling water pipeline) and cable between each factory building, are favorable to carrying out the wholeness planning to outer entity interface to the connection interface between tokamak factory building 1 and the peripheral factory building and plan.
Further, the tokamak plant 1 is arranged on the first bottom plate, and the neutral beam power plant 8, the magnet power plant 7, the heating plant 6, the auxiliary plant 5, the tritium plant 4, the hot chamber 3, the steam turbine plant 9 and the electric plant 2 are arranged on the second bottom plate.
Specifically, the first bottom plate and the second bottom plate are respectively arranged on different planes, and are in a separated state. The bottom plates of the neutral beam power plant 8, the magnet power plant 7, the heating plant 6, the auxiliary plant 5, the tritium plant 4, the hot chamber 3, the steam turbine plant 9 and the electric plant can be all located on the second bottom plate, and also can be partially located on the second floor, and the embodiment is not further limited. This embodiment is through the bottom plate (being first bottom plate) and the electric factory building 2 with kamak factory building 1, hot chamber 3, tritium mill 4, supplementary factory building 5, heating factory building 6, the power factory building, steam turbine factory building 9, radioactive waste factory building 10, and the bottom plate (being the second bottom plate) of peripheral factory building such as control area access & exit 11, separate, can avoid when accidents such as earthquake take place, mutual harmful effects that produce between each factory building, especially can avoid peripheral factory building and the influence of peripheral factory building inside thing to tokamak factory building 1, can improve the security of nuclear power station.
The arrangement method of the tokamak magnetic confinement fusion power station main plant groups determines to use the tokamak plants as a core layout scheme according to the mutual relation among all plants of the fusion power station, and other plants are arranged around the tokamak plants, so that correct design is provided for the arrangement of equipment in the plants, and the safe and economic operation of the fusion power station is better realized.
The method for arranging the tokamak magnetic confinement fusion power station main plant groups disclosed by the embodiment has the following beneficial effects:
(1) with electric factory building, neutral beam power factory building, magnet power factory building, the heating factory building, supplementary factory building, tritium mill, factory buildings such as hot room and steam turbine factory building arrange around the tokamak factory building, the overall arrangement is compact, satisfy under the prerequisite that arranges the requirement of each system equipment, it is more convenient to make the outside interface of passageway between each factory building arrange, be convenient for lay of pipeline and cable between each factory building, not only can improve the work efficiency of construction installation and operation maintenance, can also reduce area, improve nuclear power station factory space utilization.
(2) The radioactive control area (namely, tritium-involved plants such as a Cammark plant, a tritium plant, a hot chamber, a radioactive waste plant, an auxiliary plant and a control area access) and the non-control area (namely, electric plants such as an electric plant, a heating plant, a magnet power plant, a neutral beam power plant and a steam turbine plant) are separated, the planning is reasonable, and the radiation protection level of the nuclear power station is effectively improved.
(3) The hot chamber and the Tokamak magnetic confinement assembly room are combined and arranged, so that the configuration of auxiliary facilities can be reduced, the process flow of the installation and transportation of main equipment is simplified, the installation, maintenance and repair time is shortened, the space is saved, and the working efficiency can be improved;
(4) the Tokamak factory building and the peripheral factory buildings are arranged on different bottom plates, so that when accidents such as earthquake occur, the adverse effect caused by the Tokamak factory building and the peripheral factory buildings can be effectively avoided, and the safety of the nuclear power station is improved.
Example 2
As shown in fig. 1 and fig. 2, the embodiment discloses a structure of a tokamak magnetic confinement substation main plant group, which comprises a tokamak plant 1, a neutral beam power plant 8, a magnet power plant 7, a heating plant 6, an auxiliary plant 5, a tritium plant 4, a hot chamber 3, a steam turbine plant 9 and an electric plant 2, wherein: the tokamak plant 1 is arranged at the central position of the main plant group, and the neutral beam power plant 8, the magnet power plant 7, the heating plant 6, the auxiliary plant 5, the tritium plant 4, the hot chamber 3, the steam turbine plant 9 and the electric plant 2 are arranged at the periphery of the tokamak plant 1.
Specifically, the tokamak plant 1 is arranged in the middle of the nuclear power station. The height of the tokamak plant (both referred to as absolute height) is 70-90m, preferably 80m in this embodiment.
The neutral beam power supply house 8 and the hot cell 3 are respectively arranged on both sides of the tokamak house 1 in the direction of the longitudinal axis (i.e. the central axis a in fig. 1). The height of the neutral beam power supply house 8 is 15-30m, preferably 20m in this embodiment. The height of the hot chamber 3 is 40-90m, preferably 75m in this embodiment.
The electric plant 2 and the auxiliary plant 5 are respectively arranged on both sides in the direction of the transverse axis (i.e. axis B in fig. 1) of the tokamak plant 1. In this embodiment, the height of the electric plant 2 is preferably 15-35m, and the height of the auxiliary plant 5 is preferably 20-50 m.
The turbine house 9 is arranged between the electrical house 2 and the hot cell 3. The height of the turbine plant 9 is preferably 15-35 m.
Further, the main building group further comprises a radioactive waste building 10 and a control area access 11.
Specifically, in the actual operation process, the radioactive waste factory building 10 can be selected according to the layout of the electric factory building 2, the hot room 3 and other factory buildings arranged around the tokamak factory building 1, and the embodiment is not further limited. In this embodiment, the radioactive waste factory 10 is preferably located between the turbine factory 9 and the hot cell 3 for placing and disposing of the radioactive waste generated by the nuclear fusion reaction. In this embodiment, the height of the radioactive plant 10 is preferably 20-50 m.
In the actual operation process, the position of the control area entrance 11 can be selected according to whether the radioactive control area is convenient to enter or exit, and the control area entrance of the embodiment is preferably arranged at the position between the tritium factory 4 and the auxiliary factory building 5 and is communicated with the tritium factory 4.
In this embodiment, through setting up radioactivity control area (be promptly with tritium type factory building, if kamak factory building, tritium mill, hot chamber, radioactive waste factory building, supplementary factory building, control area access & exit) and non-control area (be promptly electric type factory building, if electric factory building, heating factory building, magnet power factory building, neutral beam power factory building, steam turbine factory building), can realize the effective management and control to radioactivity or strong electromagnetism, improve the security of nuclear power plant owner factory building crowd. In this embodiment, the ratio of the area of the radioactivity control area to the area of the main plant group is 1: 2-4.
Further, the tokamak plant 1, the neutral beam power plant 8, the magnet power plant 7, the heating plant 6, the auxiliary plant 5, the tritium plant 4, the hot chamber 3, the steam turbine plant 9 and the electric plant 2 are all located on different bottom plates.
Specifically, the bottom plate of the tokamak plant 1 is arranged on the first bottom plate, and the bottom plates of the peripheral plants such as the neutral beam power plant, the magnet power plant, the heating plant, the auxiliary plant, the tritium plant, the hot chamber, the steam turbine plant, the electric plant and the like can be arranged on the second bottom plate, or can be partially arranged on the second bottom plate, so that the embodiment is not further limited.
The Tokamak magnetic confinement gathering substation main plant cluster is simple in structure, reasonable in layout and complete in function, and not only can meet the requirements of a commercial nuclear power station, but also can improve the space utilization rate of the nuclear power station; the radioactive control area and the non-control area are arranged in different areas, so that the radiation protection effect can be improved; the Tokamak factory building and the peripheral factory building are arranged on different bottom plates, so that the influence of the peripheral factory building on the Tokamak factory building can be avoided.
It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (10)
1. The utility model provides a method of arranging of transformer substation owner factory building crowd is gathered in tokamak magnetic constraint, its characterized in that uses tokamak factory building (1) as the center, is cyclic annular around setting up with neutral beam power factory building (8), magnet power factory building (7), heating factory building (6), auxiliary workshop (5), tritium mill (4), hot chamber (3), steam turbine factory building (9) and electric factory building (2) the periphery of tokamak factory building.
2. The arrangement method of the tokamak magnetic confinement fusion power station main plant cluster as claimed in claim 1, characterized in that the neutral beam power plant (8), the magnet power plant (7), the heating plant (6), the auxiliary plant (5), the tritium plant (4), the hot chamber (3), the steam turbine plant (9) and the electric plant (2) are arranged in a ring shape around the periphery of the tokamak plant and specifically include:
respectively arranging a neutral beam power plant (8) and a hot chamber (3) at two sides of the Tokamak plant along the longitudinal axis direction of the Tokamak plant;
respectively arranging the electric plant (2) and the auxiliary plant (5) on two sides of the Tokamak plant along the transverse axis direction of the Tokamak plant;
arranging a tritium factory (4) between the hot chamber (3) and the auxiliary factory building (5);
arranging a heating plant (6) and a magnet power plant (7) between a neutral beam power plant (8) and an auxiliary plant (5);
the steam turbine plant (9) is arranged between the electrical plant (2) and the hot cell (3).
3. The method of claim 2, wherein said method comprises the steps of,
the magnet power plant is arranged adjacent to the neutral beam power plant (8) and the heating plant (6) is arranged adjacent to the auxiliary plant (7).
4. The arrangement method of the main powerhouse group of the tokamak magnetic confinement fusion power station according to claim 3, characterized in that a control area entrance/exit (11) and a radioactive waste powerhouse (10) are further arranged at the periphery of the tokamak powerhouse,
the entrance and exit (11) of the control area are arranged at the positions close to the tritium factory (4) and the auxiliary factory building (5),
the radioactive waste plant (10) is placed close to the turbine plant (9) and the hot chamber (5).
5. The method of arranging the tokamak magnetic confinement fusion power station main building groups according to any one of claims 1 to 4,
a tokamak factory building (1) is arranged on a first bottom plate,
and a neutral beam power plant (8), a magnet power plant (7), a heating plant (6), an auxiliary plant (5), a tritium plant (4), a hot chamber (3), a steam turbine plant (9) and an electric plant (2) are arranged on the second bottom plate.
6. A structure of a Tokamak magnetic constraint power collection station main plant cluster is characterized by comprising a Tokamak plant (1), a neutral beam power plant (8), a magnet power plant (7), a heating plant (6), an auxiliary plant (5), a tritium plant (4), a hot chamber (3), a steam turbine plant (9) and an electric plant (2),
the tokamak plant (1) is arranged at the central position of the main plant group;
the neutral beam power plant (8), the magnet power plant (7), the heating plant (6), the auxiliary plant (5), the tritium plant (4), the hot chamber (3), the steam turbine plant (9) and the electric plant (2) are all arranged on the periphery of the Tokamak plant (1).
7. The structure of the tokamak magnetic confinement substation main building group according to claim 6,
the neutral beam power supply factory building (8) and the hot chamber (6) are respectively arranged on two sides of the Tokamak factory building in the longitudinal axis direction;
the electric factory building (2) and the auxiliary factory building (5) are respectively arranged on two sides of the Tokamak factory building in the transverse axis direction;
the tritium factory (4) is arranged between the hot chamber and the auxiliary factory building;
the heating plant (6) and the magnet power plant (7) are arranged between the neutral beam power plant and the auxiliary plant;
and the steam turbine plant (9) is arranged between the electric plant and the hot chamber.
8. The structure of the tokamak magnetic confinement substation main building group according to claim 7,
the magnet power plant (7) is arranged at a position adjacent to the neutral beam power plant;
and the heating workshop (6) is arranged at a position adjacent to the auxiliary workshop.
9. The structure of a tokamak magnetically-confined substation main building group according to claim 8, characterized in that said main building group further comprises a control area gateway (11) and a radioactive waste building (10),
the entrance and exit of the control area are arranged at positions close to the tritium factory and the auxiliary factory building;
the radioactive waste factory building is arranged at a position close to the steam turbine factory building and the hot chamber.
10. The structure of the tokamak magnetic confinement concentration substation main plant building group according to any one of claims 6 to 9, wherein the tokamak plant and the neutral beam power plant, the magnet power plant, the heating plant, the auxiliary plant, the tritium plant, the hot chamber, the steam turbine plant, and the electrical plant are all on different floors.
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