KR20170072974A - Atomic reactor cooling apparatus - Google Patents

Abstract

The present invention relates to a natural circulating nuclear reactor cooling apparatus driving a disk-driven wheel turbine pump, and proposes a cooling device and a heat utilization method which constitute a conventional large-sized nuclear power generation apparatus and a thermal power generation apparatus in a small size, It is driven by the natural circulation of the fluid and automatically controlled according to the degree of heat and fluid motion following the load change of the heat exchanger. It is a load-follower type mechanical device and a semi-circular wheel turbine pump Utilizing the heat transferred to the heat exchanger while cooling is intended to provide a safe reactor that lasts until the end of the fission.
The disk-driven wheel turbine and the pump are driven by the natural circulation of the fluid by the heat generated by the fission reaction inside the reactor so as to follow the load fluctuation of the heat transmitted to the heat exchanger and the automatically controlled load As a follow-up type, it is possible to construct a control device of the fission reaction inside the reactor which can control the fission reaction speed automatically without the need of the control rod. Since the life of the turbine is lasted semi-permanently, the cooling operation continues until the end of the fission It is possible to provide a safe reactor capable of utilizing heat.
Heat and radiation of high temperature and high pressure are safely blocked without leakage to the outside, and they are trapped inside the reactor and heat is transferred only through heat exchanger.
Reactor vessels must be constructed of a heat-resistant material that is resistant to high temperatures and a high-strength material that is resistant to high pressure, so that heat and fluid discharge to the outside through the bulkheads must be safely shut off. Particularly, It is installed on the outer wall to block the radiation heat and fluid leakage by a triple wall.
The rotational power required to drive the pump to circulate the heat and the fluid used in the reactor is created in a disc rotor wheel turbine that continuously drives the pump circulating the fluid inside the reactor coupled to the same rotor shaft as the disc rotor wheel turbine, The present invention provides a natural circulation cooling apparatus driven by a disk-driven wheel turbine pump which can utilize a high-temperature and high-pressure fluid of an internal generated fission reaction while cooling it.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an atomic reactor cooling apparatus,

The present invention relates to a natural circulating nuclear reactor cooling apparatus driven by a disk-driven wheel turbine pump, and more particularly, to a cooling apparatus and a heat utilization method which constitute a conventional large-sized nuclear power generation apparatus and a thermal power generation apparatus in a small size, The turbine and pump are driven by the natural circulation of the fluid and are automatically controlled according to the degree of heat and fluid motion following the load fluctuation of the heat exchanger. The load-follower type is a mechanical device and a semi-permanently manufactured disk- The invention relates to a natural circulation reactor cooling system driven by a disk-driven wheel-turbine pump, which can provide a safe reactor that continues until the end of the fission, utilizing the heat transferred to the heat exchanger while cooling the wheel turbine pump.

The construction of a power generation system for peaceful use of existing nuclear energy faced a different problem than before 1945, when the radiation risks were not well understood.

After experiencing the danger of radioactive material generated with the heat of high temperature created by nuclear fission, it is fatal and harmful to life, making facilities and operation technology are improved so that the reactor can be managed more safely and continuously.

The primary use of improved nuclear thermal energy technology does not directly heat the heat generated by the reactor to the working fluid but transfers the heat generated by the fission in the core of the reactor to the primary coolant water in the separate heat exchanger It uses water as the working fluid which is high pressure steam (high pressure water vapor) and uses the primary coolant as high pressure steam and drives the turbine to generate electricity.

 The water in the cooler passing through the inside of the high-temperature and high-pressure reactor where the primary fission occurs cools the reactor core of the fast breeder reactor and at the same time, it receives the heat of relatively high temperature and drives the turbine by directly making the high- In the boiling light-water reactor system, it has been recognized that there is a risk of leakage of radioactivity, and a countermeasure has been found and improved.

 This improved large-scale nuclear power generation system is called a pressurized water reactor or a pressurized heavy water reactor. The primary cooling system that is heated by relatively heating the reactor core while cooling the reactor core is a circulating loop system And the piping is used. As the primary cooling system and the secondary cooling system flow independently from each other, only the thermal energy is transferred to the high-pressure steam generator through the heat exchanger to drive the wing-type turbine with the high-pressure steam.

 The nuclear fuel used to generate the nuclear fission of the reactor used in the existing power generation equipment is formed by pelletizing the fuel which is the metal oxide containing the uranium 235 or the plutonium 239 with the low heat transfer characteristic and inserting it into the cladding made of the special material, (About 200 bundles) of fuel rods combined with fuel rods are arranged in an aggregate, and control rods for controlling the reaction speed of the fuel are arranged between the fuel rods assemblies to constitute the reactor core.

The large reactors, which must control the fuel reaction rate with the control rod, have a problem in that the mechanisms controlling the control rod fail or malfunction. As a result of the automatic control device operation stopping or malfunctioning, There is a risk of runaway.

In order to construct a large-scale power generation system with centralized energy system, a fast breeder system that directly drives a turbine with a high-pressure steam of a primary coolant has been developed. However, the system has been improved to a pressurized water reactor or a pressurized water- The heat exchanger is a medium for transferring heat. It has a high latent heat of vaporization and uses water with a high thermal expansion volume even at high temperature. Therefore, the structure of the whole heat exchanger is installed from the secondary cooling system which cools the high temperature reactor and transfers heat. , It was necessary to have a lot of manpower for maintenance and maintenance.

In particular, there has been a problem of supplying electricity to the inside of the reactor in order to operate the monitoring and control device of the control rod for controlling the nuclear reaction speed of the large reactor.

The inside of the reactor causing the nuclear reaction at high temperature and high pressure should maintain the high pressure and tightness. The case of the reactor should be shielded completely by using special material. To supply electricity to the control rod automatic control device, Material selection and structure became more complicated.

In order to solve these problems, a tank type reactor is being developed as a small reactor (smart type reactor) which is easy to manufacture and maintain and maintain and maintain. However, in the cooler for improving the sodium risk of cooling the core of the fast breeder reactor, The use of heavy water heat exchangers has made miniaturization difficult.

After the Industrial Revolution, a heat-pipe system that burns fossil fuels in large quantities in place of human labor. Waste destroys the global environment. At the time of global warming, commercialized nuclear energy technology was initially recognized as pure energy, but as a side effect of nuclear fission We are faced with the environmental problem of leakage of radioactive materials.

It is a challenge to manage radioactive materials safely while utilizing nuclear energy.

A compact, safe and smart reactor is needed that can be managed safely until the fission of the nuclear reactor continues with the fission of the explosive.

In order to solve the above problem, the patented technology of the natural circulation reactor cooling system driven by the disk-driven wheel-turbine pump does not deal with the fission mechanism.

Based on the existing science and technology, it is suggested that the cause of the phenomenon of the nuclear reaction is the partial overheating by controlling the fission reaction caused by the collision of the atomic nuclei, The cooling and the heat exchanger are integrated to block and manage the leakage of the radioactive material while continuously and safely cooling the nuclear reactor with high pressure heat. By using safe and efficient fruit object, permanent cooling and heat can be utilized. The reactor cooling system.

Fukushima Nuclear Power Plant accident caused radioactive spill is a worry for humanity all over the world, and there is a movement against nuclear power development. It is not necessary to oppose or approve unconditionally, but it is necessary to solve the cause of the accident rationally and solve it technically.

The Fukushima Nuclear Power Plant is a boiling water reactor (BWR) installed before Korea and uses hard water as a moderator for cooling the reactor and controlling the nuclear reaction. The steam generator in the reactor is composed of liquid water and gaseous steam.

Because of the direct heat of the nuclear reaction in the reactor, the high-temperature high-pressure steam is generated to drive the turbine. Therefore, when the power of the heat exchanger that cools the reactor is cut off or fails, the hot reactor is partially heated, Wolsung 1-4, which was initially constructed in Korea, is a boiling water reactor (BWR) system like Fukushima. However, most of the nuclear power plants built after that are PWR The heat exchanger is composed of a pressurized light-water reactor (pressurized heavy-water reactor: a liquid state at 300 ° C or higher and pressurized water) as a heat transfer medium for cooling the reactor. In the pressurized light-water reactor, It transfers heat to the outside steam generator, Sikyeotgi that because of safety than the boiling is more smooth than the reactor coolant water reactor operation, but there is a problem according to the pressing pressure.

Since the boiling water reactor (BWR) system does not have a separate steam generator, the steam pressure is lower than that of the pressurized light water reactor (PWR) because steam is produced directly by the heat of the reactor core, When the reactor system and the turbine system driven by the high pressure steam are not completely separated, when the problem occurs in the high pressure steam piping of the reactor cooler, there is a disadvantage that the radiation contaminated steam drives the turbine directly and it is difficult to shield the radiation.

All nuclear power plants endure high temperatures and high pressures, create environmental conditions that can cause fission in nuclear reactors shielded from radioactivity, reflect neutrons to fuel rods, induce fission, and utilize the heat generated by nuclear reactions.

The present invention proposes a cooling device and a heat utilization method which constitute a conventional large-sized nuclear power generation apparatus and a thermal power generation apparatus in a small size, and the disk-driven wheel turbine and the pump are driven by the natural circulation of the fluid, It is automatically controlled according to the degree of conversion of heat and fluid motion. It is a load-follower type. It is driven mechanically by a disk-driven wheel turbine pump to provide a safe reactor in which the operating period is long and the cooling action lasts until the end of nuclear fission. And to provide a circulating reactor cooling apparatus.

According to an aspect of the present invention,

A nuclear fission is generated in the reactor to generate heat, a disk-driven wheel turbine is operated, and a nuclear reaction fluid circulation pump is driven,

The reactor includes a reactor housing having a cylindrical body with a circular dome on the top and bottom;

A turbine and a pump rotatable shaft which are respectively coupled to the lower bearing case and the upper bearing case provided in the inside of the reactor housing so that the disk wheel wheel turbine and the nuclear reaction fluid circulating pump are simultaneously configured, ;

A disk-driven wheel turbine coupled to an upper portion of the turbine &

And is formed integrally with the disk-driven wheel turbine so that the disk-driven wheel turbine can be driven continuously due to the motion of the nuclear reaction high-temperature high-pressure fluid during the heat generation by the fission reaction, And a nuclear reaction fluid circulation pump,

A heat exchanger is connected to the outer circumferential surface of the reactor housing so as to form a primary heat exchange high-temperature and high-pressure fluid by continuously circulating and heat-exchanging the nuclear reaction high-temperature high-pressure fluid by the nuclear reaction fluid circulation pump, ,

The heat exchanger is constructed to separate the high pressure head of the primary heat exchange system and the high pressure head of the secondary heat exchange system so as to transfer heat of various temperatures

Nuclear Reactor It is necessary to constantly cool the heat inside the reactor housing where high-temperature and high-pressure fluid is always accumulated and transmit it to the outside of the reactor housing continuously to utilize the heat of the pressure and temperature of the fluid used in various fields. Therefore, The fluid is separated from the fluid and flows through the heat exchanger through the heat exchanger. The primary heat exchange high temperature and high pressure fluid, which is the coolant, flows through the heat exchanger. The primary fluid is composed of the high pressure head and the secondary heat exchange system. It is possible to utilize the kinetic energy and heat according to the pressure of the fluid to be used through the piping. As the thermal power plant produces the electricity by using the combustion heat of the fossil fuel such as gas, coal and petroleum to drive the turbine, The heat generated by the reactor That makes wherein configured to produce an electrical features.

According to the present invention, a disk-shaped wheel turbine and a nuclear reaction fluid circulation pump are integrally coupled to a turbine and a pump rotor shaft, which are fixedly arranged in a nuclear reactor housing and are configured to rotate by a nuclear reaction high-temperature high- During the heat generation due to the nuclear reaction, the disk-driven wheel turbine is driven by the motion of the nuclear reaction high-temperature high-pressure fluid, and the nuclear reaction high-temperature fluid is introduced into the reactor by the nuclear reaction fluid circulation pump. It is expected that the primary heat exchange high-temperature and high-pressure fluid can be safely utilized through the heat exchanger.

In addition, by installing the high pressure head of the primary heat exchange system and the high pressure head of the secondary heat exchange system separately, it is possible to utilize the kinetic energy and heat according to the pressure of the fluid to be used.

And it can be expected that the thermal power plant will be able to produce electricity safely from the heat generated by the reactor of the nuclear power plant, as it produces the electricity by using the combustion heat of the fossil fuel such as gas, coal and petroleum to drive the turbine.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a sectional view showing the circulation of a disk-driven wheel-turbine pump driven natural circulation reactor cooling device of the present invention. FIG.
2 is a view showing a state in which a pump rotor shaft of a natural circulation reactor cooling system driven by a disk-driven wheel turbine pump of the present invention is installed.
3 is a cross-sectional view illustrating a disk-driven wheel-turbine pump driven natural circulation reactor cooling apparatus of the present invention.
FIG. 4 is a reference diagram showing a system diagram of energy transmission and conversion system of a commercialized existing nuclear power plant.
5 is a reference diagram showing the energy transfer and conversion system of a boiling light reactor type nuclear power plant.
6 is a reference diagram showing an energy transfer and conversion system of a pressurized light reactor type nuclear power plant.
FIG. 7 is a reference diagram showing a smart reactor developed in a small size in comparison with a large nuclear power plant.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

Prior to the description of the present invention, the nature of a circulating-wheel-turbine pump-driven natural circulation reactor cooling system is described, and the operation of causing a fission reaction in a nuclear reactor will be omitted as an open technique.

And it is to safely maintain the action of the fluid motion in the reactor by the heat of high temperature and high pressure generated by the nuclear power and to safely maintain the radioactive material, and to transfer the heat energy generated inside the reactor to the outside through the independent heat exchanger, Engineering system to be applied to existing reactor management and heat utilization.

A disk-driven, wheel-driven turbine pump drive that safely utilizes the heat generated by the fission reaction in the reactor. The configuration characteristics of the natural circulation reactor cooling system, the specific details of the embodiment, and the method of application to the system are shown in the accompanying drawings.

According to this figure,

A nuclear fission operation occurs in the reactor to generate heat, and the disk-driven wheel turbine 102 is operated and the nuclear reaction fluid circulation pump 103 is driven,

The reactor includes a reactor housing (100) having a cylindrical body with a circular dome on its upper and lower sides;

So that the disk-driven wheel turbine 102 and the nuclear reaction fluid circulation pump 103 are configured at the same time

A turbine and pump rotor shaft 101 (not shown) is coupled to the lower bearing case 104 and the upper bearing case 105 provided at the inside of the reactor housing 100 and rotates by the nuclear reaction high temperature and pressure fluid 201, )and;

A disk-driven wheel turbine 102 coupled to an upper portion of the turbine & pump rotor shaft 101;

And is formed integrally with the original through-hole wheel turbine (102) so that the original through-hole wheel turbine (102) can be driven continuously due to the movement of the nuclear reaction high temperature and high pressure fluid during the generation of heat by the action of the fission reaction, And a nuclear reaction fluid circulation pump 103 coupled to a lower portion of the rotor shaft 101,

Pressure fluid (201) is continuously circulated and heat-exchanged by the nuclear reaction fluid circulation pump (103) to form a primary heat exchange high-temperature and high-pressure fluid (202) A heat exchanger is connected to the outer circumferential surface of the reactor housing 100 by a fluid pipe,

The heat exchanger is constructed so as to separate the high pressure head 107 of the primary heat exchange system and the high pressure head 108 of the secondary heat exchange system and to transmit heat of various temperatures

The heat inside the reactor housing 100 in which the nuclear reactor high temperature and high pressure fluid 201 is always accumulated is continuously cooled while being transferred to the outside of the reactor housing 100 to constantly utilize the heat and pressure of the fluid used in various fields Temperature primary fluid 202, which is a coolant, flows through the heat exchanger in a state in which the fluid is completely separated from the nuclear reaction high-temperature high-pressure fluid 201 inside the reactor, and the primary heat exchange high-pressure fluid 107) and the secondary heat exchange system high-pressure head (108). The thermal power plant is able to utilize kinetic energy and heat according to the pressure of the fluid through the fluid piping constructed according to the required pressure and temperature. As the fossil fuel burning heat is used to produce the fluid and the turbine is driven to produce electricity, the atoms of the nuclear power plant The present invention relates to a natural circulation nuclear reactor cooling apparatus for driving a disk-driven wheel-turbine pump, which is characterized in that electric power can be safely produced by heat generated in a furnace.

At this time, a fluid pipe for connecting the disc through-wheel turbine 102 and the nuclear reaction fluid circulation pump 103 is formed along the inner peripheral surface of the reactor housing 100.

A fluid pipe provided inside the reactor housing 100 is connected to a fluid pipe coupled to an outer circumferential surface of the reactor housing 100.

Since the fluid pipe is connected and coupled to the inside and the outside of the reactor housing 100 as described above, the nuclear reactor high-temperature and high-pressure fluid flows through the heat exchanger due to the operation of the original disk wheel turbine 102 and the nuclear reaction fluid circulation pump 103 Exchanging high-temperature and high-pressure fluid (202).

The turbine & pump rotor shaft 101 rotates at a high speed in one direction by the nuclear reaction high-temperature and high-pressure fluid 201.

The lower bearing case 104 and the upper bearing case 105 are connected to the bearing cooling lubrication pump 300 by coupling the lower bearing case 104 and the upper bearing case 105 to which the turbine and the pump rotor shaft 101 are coupled, Can be prevented from being damaged by heat, and friction can be minimized, so that rotation of the turbine & pump rotor shaft 101 can be smoothly performed.

And that a rotor fryer wheel 106 is installed at the upper end of the turbine & pump rotor shaft 101.

Accordingly, a nuclear fission is generated in the reactor, heat is generated, and the disk-driven wheel turbine 102 is operated and the nuclear fuel cycle circulation pump 103 is driven.

The reactor housing 100 has a cylindrical body and an upper portion and a lower portion of the body are formed as a circular dome.

In the reactor housing 100, a set of fission fuel rods 200 is fixedly disposed and a turbine and pump rotor shaft 101 configured to rotate by a nuclear reaction high-temperature and high-pressure fluid 201 is provided with a disk rotor wheel turbine 102, The fluid circulation pump 103 is assembled between the lower bearing case 104 and the upper bearing case 105 so that they are integrally coupled and rotated together. While the heat is generated by the nuclear reaction, When the through-wheel turbine 102 is driven and the nuclear reaction high-temperature and high-pressure fluid 201 is continuously circulated in the reactor by the nuclear reaction fluid circulation pump 103, the primary heat exchange high-temperature and high-pressure fluid 202 can be safely utilized through the heat exchanger It is.

As shown in FIG. 1, the heat exchanger includes a high-pressure head 107 as a primary heat exchange system and a high-pressure head 108 as a secondary heat exchange system.

Accordingly, the heat inside the reactor housing 100, in which the nuclear reaction high-temperature and high-pressure fluid 201 is always accumulated, is continuously cooled and transferred to the outside of the reactor housing 100, Temperature primary fluid 202, which is the coolant for the critical saturated gas CO2, flows through the heat exchanger in a state in which the fluid is completely separated from the nuclear reaction high-temperature and high-pressure fluid 201 in the reactor, and the primary heat exchange high- The fluid and the heat according to the pressure of the fluid to be used are utilized through the fluid pipe configured according to the required pressure and temperature, such as the head 107 and the high pressure head 108 of the secondary heat exchange system.

In addition, nuclear power plants produce electricity from the fission of nuclear reactors, as generic thermal power plants generate electricity by using the combustion heat of fossil fuels such as gas, coal, and oil to drive the turbines.

FIGS. 4 to 7 are reference drawings in which a nuclear power generation system was developed to peacefully utilize the high-temperature and high-pressure heat generated by the nuclear fission reaction of nuclear power,

FIG. 4 is a system diagram of energy transfer and conversion system of a commercialized existing nuclear power plant, FIG. 5 is a system diagram of energy transfer and conversion system of a boiling light reactor type nuclear power plant, FIG. 6 is a system diagram of energy transfer and conversion system of a pressurized light reactor nuclear power plant, 7 is a conceptual diagram of a smart type reactor that is standardized on the basis of a large nuclear power plant, and developed by government support from KHNP with a small mobile type.

[Nuclear Fission Reactor for Heat Generation Instead of Fossil Fuel Combustion Device]

When the atomic nucleus of a radioactive material such as uranium-235 or plutonium-239, which has high atomic numbers, absorbs neutrons, the atomic nucleus collapses into a material with a lower atomic number than two, and at the same time produces a reaction that generates magnetic energy, gamma rays and neutrons. If nuclear fission occurs, more neutrons are produced than before nuclear fission, and these neutrons become triggers that cause other fission. Such a phenomenon that fission occurs consecutively is called a chain fission reaction, and a chain fission reaction occurs over time The number of nuclear reactions has increased sharply and eventually a nuclear explosion has occurred. In order to regulate this chain reaction and to utilize the heat of nuclear power, neutron neutralization or neutron moderator is used to control the heat generation rate appropriately, For the reactor Can shut down fission by constructing an automatic or passive safety system.

The present invention envisions a natural circulation reactor cooling apparatus driven by a disk-driven wheel turbine pump as a system for preventing nuclear explosion risk of a nuclear reactor.

Most reactors use enriched uranium as a fuel rather than natural uranium, and a combination of technologies is used to generate continuous heat within the reactor.

Basically, when the magnetic energy generated by fission collides with neighboring atoms, heat is generated at a high temperature. Radiation collapse due to fission and radiation collapse due to neutron capture generate superimposed heat by chain reaction. The heat generated by the nuclear fission of nuclear power is (7.2 X 10 ^ 13) per 235 Kg of uranium, compared with the same weight of coal (2.4 X 10 ^ 7) It has economical efficiency to generate thermal energy of more than 3 million times, and many advantages, but it has a problem to safely block the explosion accident of nuclear reactors and radioactive spill accident. Basically, the cause of nuclear fission is instantaneous mass At the same time that the nuclei collide with each other, Key was made a nuclear bomb to destroy the world is a magnetic, gamma rays, radioactive substances spread explosions kill the organisms and consisting of physics, when the flame is left fissile beorideut burn burning material world will be destroyed.

However, heat energy generated by fire or nuclear fission reaction is a problem that needs to be managed well by utilizing it as a necessary and important energy source for the life of living things.

In the present invention, a disk-driven wheel-turbine pump-driven natural circulation cooling device. Those skilled in the art will understand that the present invention differs from the technique utilizing combustion heat of fossil fuel and the technique utilizing heat energy of nuclear energy generated by a fission reaction, It will be appreciated that the technology of transferring, transforming and utilizing the heat obtained from various heat sources is the same energy conversion device.

However, since fluid motion and radiation of high temperature and high pressure generated by atomic fission reaction are discharged out of control device and space of reactor, it becomes a huge disaster. Therefore, in order to more safely handle and control heat of high temperature and high pressure than general combustion apparatus, It will be understood that the turbine pump driven natural circulation cooling system has been applied to the construction of nuclear power generation system which is a high-level technology.

Therefore, the embodiments described above should not be applied to any particular nuclear reactor system, but should be understood as a method of applying heat energy to all reactors having radioactive substances and wastes that threaten life with a large amount of heat.

The science and technology related to the nuclear fission of nuclear reactors disclosed from the claims, meanings, and equivalents of the present invention should be the heritage of civilization, and a disk-driven wheel turbine pump Only the method of constituting the driven natural circulation cooling apparatus corresponds to the present invention.

Reference numeral 400 denotes a secondary heat exchange energy utilization system.

100: reactor housing
101: Turbine & Pump Rotor Axis 102: Disc Drilling Wheel Turbine
103: nuclear reaction fluid circulation pump 104: lower bearing case
105: upper bearing case 106: rotor fryer wheel
107: primary heat exchange system high pressure head 108: secondary heat exchange system high pressure head
200: Set of fission fuel rods
201: Nuclear reaction high temperature high pressure fluid 202: Primary heat exchange high temperature high pressure fluid
300: Bearing cooling lubrication pump
400: Secondary heat exchange energy utilization system

Claims (1)

A nuclear fission operation occurs in the reactor to generate heat, and the disk-driven wheel turbine 102 is operated and the nuclear reaction fluid circulation pump 103 is driven,
The reactor includes a reactor housing (100) having a cylindrical body with a circular dome on its upper and lower sides;
So that the disk-driven wheel turbine 102 and the nuclear reaction fluid circulation pump 103 are configured at the same time
A turbine and pump rotor shaft 101 (not shown) is coupled to the lower bearing case 104 and the upper bearing case 105 provided at the inside of the reactor housing 100 and rotates by the nuclear reaction high temperature and pressure fluid 201, )and;
A disk-driven wheel turbine 102 coupled to an upper portion of the turbine & pump rotor shaft 101;
And is formed integrally with the original through-hole wheel turbine (102) so that the original through-hole wheel turbine (102) can be driven continuously due to the movement of the nuclear reaction high temperature and high pressure fluid during the generation of heat by the action of the fission reaction, And a nuclear reaction fluid circulation pump 103 coupled to a lower portion of the rotor shaft 101,
Pressure fluid (201) is continuously circulated and heat-exchanged by the nuclear reaction fluid circulation pump (103) to form a primary heat exchange high-temperature and high-pressure fluid (202) A heat exchanger is connected to the outer circumferential surface of the reactor housing 100 by a fluid pipe,
The heat exchanger is constructed so as to separate the high pressure head 107 of the primary heat exchange system and the high pressure head 108 of the secondary heat exchange system and to transmit heat of various temperatures
The heat inside the reactor housing 100 in which the nuclear reactor high temperature and high pressure fluid 201 is always accumulated is continuously cooled while being transferred to the outside of the reactor housing 100 to constantly utilize the heat and pressure of the fluid used in various fields Temperature primary fluid 202, which is a coolant, flows through the heat exchanger in a state in which the fluid is completely separated from the nuclear reaction high-temperature high-pressure fluid 201 inside the reactor, and the primary heat exchange high-pressure fluid 107) and the secondary heat exchange system high-pressure head (108). The thermal power plant is able to utilize kinetic energy and heat according to the pressure of the fluid through the fluid piping constructed according to the required pressure and temperature. As the fossil fuel burning heat is used to produce the fluid and the turbine is driven to produce electricity, the atoms of the nuclear power plant Wherein the cooling device is configured to generate electricity safely from heat generated in the furnace.

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