KR101769880B1 - Method of simulating fire drill simulation of nuclear power plant and apparatus performing the same - Google Patents

Abstract

According to an embodiment of the present invention, a fire drill simulation method of a nuclear power plant which is executed on a fire drill simulation apparatus includes the steps of: receiving simulation space selection information for a fire drill operation from a training user; extracting fire modeling information of a space corresponding to the simulation space selection information for the fire drill operation from a training scenario database; modeling a fire drill simulation space corresponding to the simulation space selection information for the fire drill operation in accordance with the fire modeling information; and simulating a fire extinguishing operation by using information on firefighting equipment worn on the training user in accordance with the specific training scenario in the fire drill simulation space.

Description

TECHNICAL FIELD [0001] The present invention relates to a method of simulating a fire drill of a nuclear power plant,

The present invention relates to a method of simulating a fire drill of a nuclear power plant, and more particularly, to a method of simulating a fire drill of a nuclear power plant, and more particularly, to a fire drill of a nuclear power plant capable of improving the initial response capability of a first- And a device for executing the method.

Nuclear power plants produce electric power at a lower production cost than other power generation facilities. However, there is a great possibility that the fire will develop into serious accidents such as radiation leakage in addition to the damage caused by the fire itself. Therefore, a fire protection system do.

Since the 1990s, in order to secure the fire safety of a high level nuclear power plant, it has been changed from the existing specification oriented design method to the performance oriented design method through the fire safety evaluation. We are building a fire response system.

Korean Patent Laid-Open No. 10-2009-0032383 relates to an emergency communication system for fire protection of a nuclear power plant, in which a wireless communication is possible between fire zones in a concrete building such as a nuclear power plant, and an electromagnetic wave There is no fear of malfunction of the equipment and the communication function is not damaged even in case of fire.

Korean Patent No. 10-1015474 relates to a fire experience training device, and it is possible to carry out a fire experience training conveniently by moving easily regardless of a place, and can be manufactured at a low cost, and a structure is simple, And it is possible to effectively perform the experience and evacuation training according to the contents.

Korean Patent Laid-Open No. 10-2010-0019902 relates to a virtual reality-based multiple fire simulation system, which realizes various fire scenes virtually and learns coping methods according to such a fire scene, thereby enabling to cope with fire more efficiently It can be posted on.

Korean Patent Laid-Open No. 10-2009-0112106 discloses a method and apparatus for operating a virtual emergency response training program, and it is disclosed that an emergency response training program can be used to perform virtual training on-line.

However, fire extinguishing training programs for nuclear power plants have not yet been developed and operated. In accordance with the laws and regulations, self-training and local firefighters are cooperating and training once or twice a year.

Korean Patent Publication No. 10-2009-0032383 Korean Patent No. 10-1015474 Korean Patent Publication No. 10-2010-0019902 Korean Patent Laid-Open No. 10-2009-0112106

The present invention is based on numerical analysis data of fire spreading modeling of space and facility characteristics of a nuclear power plant to develop a simulation of a nuclear power plant's fire drill simulation And a device for implementing the same.

In addition, the present invention analyzes internal design data of a nuclear power plant, analyzes the internal design data of a nuclear power plant, and models the simulation space for the fire training according to the fire modeling information reflecting the fire effect according to the characteristics of the building and the installation equipment, A method of simulating a fire drill of a power plant, and an apparatus for executing the same.

In addition, the present invention is also applicable to the accident response training of a nuclear power plant through training simulations utilizing virtual reality and realistic techniques, saving training budget, establishing a command system for efficiently responding to a fire accident, and achieving a quantitative and qualitative improvement in capacity development To a fire drill simulation method for a nuclear power plant and a device for executing the same.

The present invention also relates to a method of simulating a fire drill of a nuclear power plant, which is the most scientific and realistic, by combining virtual reality-based simulations with device technology for enhancing realism.

A method of simulating a fire drill of a nuclear power plant executed in a simulator for fire training according to an embodiment of the present invention includes the steps of receiving simulation space selection information for fire training from a trainee, Modeling the simulation space for fire training corresponding to the simulation space selection information for the fire training in accordance with the fire modeling information, And simulating the process in which the fire is extinguished by using information on the fire suppression equipment worn by the trainee in accordance with the fire fighting equipment.

The simulation apparatus for fire training according to an embodiment of the present invention includes a training scenario database, a trainer interface for receiving simulation training space selection information for fire training from a trainee, a space corresponding to the simulation training space selection information in the training scenario database And a modeling unit for modeling the simulation space for fire training corresponding to the simulation space selection information for the fire training in accordance with the fire modeling information, And a simulation unit for simulating a process in which the fire is extinguished by using the information on the worn fire suppression equipment.

According to the present invention, by developing simulation according to numerical analysis data through fire diffusion modeling on the space and facility characteristics of a nuclear power plant, it is possible to improve the initial response capability of the firefighter when a fire occurs in a nuclear power plant.

According to the present invention, by analyzing the internal design data of a nuclear power plant, it is possible to model a fire simulation simulation space according to the fire modeling information reflecting the influence of the fire according to the characteristics of building and installed equipment, .

According to the present invention, in the accident response training of a nuclear power plant, training simulation using virtual reality and realistic technology saves training budgets, establishes a command system for efficiently responding to a nuclear fire accident, secures capacity and quantitative and qualitative development of disaster drill It can be a turning point.

Also, according to the present invention, there is an advantage that the virtual reality-based simulation simulation is combined with the device technology for enhancing the reality to make it the most scientific and realistic.

1 is a block diagram for explaining a simulation apparatus for fire training according to an embodiment of the present invention.
FIG. 2 is a flowchart illustrating a method of simulating a fire drill of a nuclear power plant according to an embodiment of the present invention.
3 is a flowchart for explaining another embodiment of a fire drill simulation method of a nuclear power plant according to the present invention.

The terms used in this specification will be briefly described and the present invention will be described in detail.

While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments. Also, in certain cases, there may be a term selected arbitrarily by the applicant, in which case the meaning thereof will be described in detail in the description of the corresponding invention. Therefore, the term used in the present invention should be defined based on the meaning of the term, not on the name of a simple term, but on the entire contents of the present invention.

When an element is referred to as "including" an element throughout the specification, it is to be understood that the element may include other elements, without departing from the spirit or scope of the present invention. Also, the terms "part," " module, "and the like described in the specification mean units for processing at least one function or operation, which may be implemented in hardware or software or a combination of hardware and software .

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.

1 is a block diagram for explaining a simulation apparatus for fire training according to an embodiment of the present invention.

Referring to FIG. 1, a simulation apparatus 100 for a fire training includes a trainer interface 110, a training scenario database 120, a simulation unit 130, a character management unit 140, and a training scenario management unit 150.

The trainer interface 110 receives trainer input information via the trainer interface or outputs output information according to the trainer input.

The trainer interface 110 provides a list of simulation training spaces for a fire training according to a simulation request for a fire training by a trainee and selects a simulation training space for a fire training Information is received.

The trainer interface 110 provides the simulation unit 130 with simulation space selection information for the fire training selected by the trainee. Accordingly, the simulation unit 130 can extract and model the fire modeling information of the space corresponding to the simulation space selection information for the fire training using the fire modeling information database 120. This process will be described in more detail in the simulation unit 130.

The training scenario database 120 stores training scenarios for each space. At this time, the training scenario stores contents of the training course for fire training by space. These training scenarios may be written according to the characteristics of the space of a nuclear power plant (for example, by radiation management zone or non-radiation management zone) or by a list of behavior of the trainer (eg command, fire equipment manipulation, external fire brigade cooperation etc.) . ≪ / RTI >

In addition, the training scenarios store different training courses for the same space depending on the basic environment such as weather, daytime, and nighttime.

For example, if the humidity is below a certain humidity, the movement speed of the fire is fast, and the burning speed is fast, so that the smoke concentration can be thickened. Therefore, a training course for overcoming this problem is stored.

In addition, the training scenarios contain training courses that can solve problems in response to various fire and accident cases of domestic and foreign nuclear power plants.

Also, the training scenario includes a trainee's behavior list according to the occurrence of an event according to the time flow in the virtual space.

In the training scenario database 120, fire modeling information for each space of a nuclear power plant is stored. In this case, the fire modeling information is information on the gas density, the smoke concentration, the substances generated after the combustion (for example, steam, carbon dioxide, carbon monoxide, nitrogen, etc.) Information.

The fire modeling information stored in the training scenario database 120 may be extracted by the simulation unit 130 and modeled in the corresponding space.

Upon receiving the simulation space selection information for the fire training from the trainer interface 110, the simulation unit 130 extracts fire modeling information of the space corresponding to the simulation space selection information for the fire training using the fire modeling information database 120 .

In one embodiment, the simulation unit 130 calculates the smoke concentration, the material generated after the combustion (for example, steam, carbon dioxide, carbon monoxide, nitrogen, etc.), the flame and the fire And motion information is modeled into the space of the nuclear power plant.

In the above-described embodiment, the simulation unit 130 may model the process of igniting the fire based on the fire motion information according to the time. In other words, the simulation unit 130 can model the process of the ignition according to the movement speed of the fire and the direction of the fire according to the flow of time.

The simulation unit 130 simulates a process in which the fire is suppressed by using the information on the fire suppression equipment worn by the trainee according to the training scenarios extracted from the training scenario database 120 in the simulation space for virtual fire training.

In one embodiment, the simulation unit 130 can simulate the fire extinguishing process using the protective equipment equipped with the character and the fire extinguishing equipment on the simulation space for virtual fire training.

Generally, since the protection equipment and the fire extinguishing equipment are different according to the space of the nuclear power plant, the simulation unit 130 provides the trainee with the protective equipment and fire extinguishing equipment selection procedures to be used in the training space, and then the protection equipment and the fire extinguishing equipment are selected Simulate the process of fire suppression using protective equipment and fire extinguishing equipment.

To this end, in the present invention, a fire extinguishing equipment database for each space is built in advance, and a fire extinguishing equipment used for extinguishing the fire according to space-specific fire modeling information may be stored in advance in the fire extinguishing equipment database for each space. For example, if the material generated after combustion is radiation, the fire extinguishing equipment may include radiation protection equipment that can protect firefighters and workers from radiation.

The character management unit 140 manages a plurality of user characters controlled by a plurality of trainees.

In one embodiment, the character management unit 140 mounts information on the fire suppression equipment worn by the trainee to the character. At this time, the fire suppression equipment includes protective equipment and fire extinguishing equipment used for suppressing the fire in the space based on the fire information of the space of the nuclear power plant.

That is, the character management unit 140 controls the smoke density generated in each space of the building within a specific time of fire according to the characteristics of the facility and the installed equipment of the nuclear power plant building, the auxiliary building, and the turbine building, (Eg, water vapor, carbon dioxide, carbon monoxide, nitrogen, etc.), protective equipment used to extinguish flame and fire motion information, and fire fighting equipment.

In addition, the character management unit 140 models a plurality of user characters controlled by a plurality of trainees in three dimensions.

In addition, the character management unit 140 photographs the actual trainee and models the user character in three dimensions using the image of the actual trainee.

The training scenario management unit 150 analyzes the internal design data of the nuclear power plant, generates fire modeling information for each space of the nuclear power plant, generates fire modeling information for each space of the nuclear power plant, and stores the generated information in the training scenario database 120.

In one embodiment, the training scenario management unit 150 analyzes the internal design data of the nuclear power plant and analyzes the internal design data of the nuclear power plant, the auxiliary building, and the turbine building, Space-specific fire modeling information.

In this case, the fire modeling information may include smoke concentration generated within a specific time when a fire occurs, a substance generated after combustion (for example, steam, carbon dioxide, carbon monoxide, nitrogen, etc.), flame and fire motion information As shown in FIG.

In other words, facility characteristics and installation characteristics of each space are different from each other. Depending on the characteristics of the facility and the characteristics of the installation apparatus, the smoke concentration, the substances generated after combustion (for example, steam, carbon dioxide, carbon monoxide, And the fire motion information are different from each other, the fire modeling information for each space of the nuclear power plant is generated.

In another embodiment, the training scenario management unit 150 analyzes the internal design data of the nuclear power plant, derives the feature information of each of the plurality of models by analyzing the risk of the facility of each type of the nuclear power plant, And generates fire modeling information for each space of the nuclear power plant reflecting the fire effect according to the feature information.

Further, the training scenario management unit 150 generates a training scenario for each space and stores it in the training scenario database 120. [

In one embodiment, the training scenario manager 150 generates training scenarios using the trainer's behavior list according to the characteristics of the space of the nuclear power plant (e.g., by radiation management area or non-radiation management area) (120).

In another embodiment, the training scenario management unit 150 analyzes the problems at the time of response based on various fire incidents and accident cases of domestic and foreign nuclear power plants, generates a solution plan, And stores them in the training scenario database 120. The training scenario database 120 stores the training scenarios.

In another embodiment, the training scenario management unit 150 generates a training scenario using the behavior list of the trainee according to the occurrence of an event according to the time flow in the virtual space, and stores the training scenario in the training scenario database 120.

The training scenario management unit 150 updates the training scenario based on the result of the training simulation using the training scenario.

In one embodiment, the training scenario manager 150 receives the training situation information through the training person interface 110 during the training simulation using the training scenario, and updates the corresponding training scenario according to the training situation information. At this time, the training situation information may include a problem situation that occurs when the user performs an action according to the training scenario, and a situation that is resolved when the action is performed according to the training scenario.

FIG. 2 is a flowchart illustrating a method of simulating a fire drill of a nuclear power plant according to an embodiment of the present invention. One embodiment of FIG. 2 relates to an embodiment in which simulation for fire training can be performed in a simulation space for fire training selected by a trainee.

Referring to FIG. 2, the simulation apparatus for fire training 100 receives simulation space selection information for fire training from a trainee (step S210).

The fire simulation apparatus 100 extracts fire modeling information of the space corresponding to the simulation space selection information for the fire training from the training scenario database (step S220).

The simulation apparatus for fire training 100 models the simulation space for fire training corresponding to the simulation space selection information for fire training according to the fire modeling information (step S230).

In one embodiment of the step S230, the simulation apparatus for fire training 100 calculates the smoke concentration generated within a specific time generated based on the fire modeling information for each space of the nuclear power plant, the material generated after combustion (for example, , Carbon dioxide, carbon monoxide, nitrogen, etc.), flame and fire motion information into the space of the nuclear power plant.

In step S240, the process of suppressing the fire is simulated using the information on the fire fighting equipment worn by the trainee according to a specific training scenario in the simulation training space for the fire training.

In one embodiment of step S240, the simulator device 100 for fire training is equipped with a protective device (not shown) used to suppress the fire based on the fire information of the space of the nuclear power plant, And fire extinguishing equipment, and simulates the process of fire extinguishing using the protective equipment and the fire extinguishing equipment.

3 is a flowchart for explaining another embodiment of a fire drill simulation method of a nuclear power plant according to the present invention. The embodiment of FIG. 3 relates to an embodiment in which internal design data of a nuclear power plant is analyzed, fire modeling information for each nuclear power plant is generated, and a training scenario database is constructed.

Referring to FIG. 3, the simulation apparatus for fire training 100 analyzes internal design data of a nuclear power plant (step S310), and generates fire modeling information for each space of the nuclear power plant (step S320).

In one embodiment of step S320, the simulation device 100 for fire training analyzes the internal design data of the nuclear power plant and analyzes the characteristics of the facility, the auxiliary building, and the turbine building of the nuclear power plant, To generate fire modeling information for each space of the nuclear power plant.

In this case, the fire modeling information may include smoke concentration generated within a specific time when a fire occurs, a substance generated after combustion (for example, steam, carbon dioxide, carbon monoxide, nitrogen, etc.), flame and fire motion information As shown in FIG.

In other words, facility characteristics and installation characteristics of each space are different from each other. Depending on the characteristics of the facility and the characteristics of the installation apparatus, the smoke concentration, the substances generated after combustion (for example, steam, carbon dioxide, carbon monoxide, And the fire motion information are different from each other, the fire modeling information for each space of the nuclear power plant is generated.

In another embodiment of step S320, the simulation apparatus for fire training 100 analyzes the internal design data of the nuclear power plant and derives the characteristic information of the respective model through the risk analysis of the facility for each type of the nuclear power plant , And generates fire modeling information for each space of the nuclear power plant in which the influence of the fire based on the characteristic information of each row type is reflected.

The fire simulation apparatus 100 stores the fire modeling information for each space of the nuclear power plant in the training scenario database (step S330).

Although not shown in FIG. 3, the simulation apparatus for fire training 100 generates a training scenario for each space and stores it in the training scenario database 120.

In one embodiment, the simulator device 100 for fire training generates a training scenario using the trainer's behavior list according to the characteristics of the space of the nuclear power plant (for example, the radiation management zone or the non-radiation management zone) Save it in the scenario database.

In another embodiment, the simulation apparatus 100 for fire training analyzes the problems in response to a variety of fire incidents and accidents at domestic / foreign nuclear power plants, generates solutions, A training scenario is created using the behavior list and stored in the training scenario database.

In another embodiment, the simulation apparatus for fire training 100 generates a training scenario using a trainee's behavior list according to the occurrence of an event according to time in the virtual space, and stores the training scenario in the training scenario database.

The simulation apparatus 100 for fire training updates the training scenarios based on the results of the training simulations using the training scenarios.

In one embodiment, the simulator device 100 for fire training receives training situation information through the trainer interface in the course of training simulation using the training scenario, and can update the corresponding training scenario according to the training situation information. At this time, the training situation information may include a problem situation that occurs when the user performs an action according to the training scenario, and a situation that is resolved when the action is performed according to the training scenario.

It is to be understood that the present invention is not limited to the above-described embodiment, but may be practiced in various other forms without departing from the spirit and scope of the present invention. It will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

100: Simulation device for fire drill
110: Trainer Interface
120: Database of training scenarios
130:
140: Character management section
150: Training scenario manager

Claims (5)

A fire drill simulation method for a nuclear power plant executed in a simulator for fire drill,
Receiving simulation space selection information for fire training from a trainee;
Extracting fire modeling information of a space corresponding to the simulation training space selection information in the training scenario database;
Modeling a simulation space for fire training corresponding to the simulation space selection information for fire training according to the fire modeling information; And
And simulating a process in which a fire is extinguished by using information on a fire suppression equipment worn by a trainee according to a specific training scenario in the simulation training space for the fire training,
Further comprising the step of analyzing internal design data of the nuclear power plant, generating fire modeling information for each space of the nuclear power plant, and storing the generated information in the training scenario database,
The step of generating the space-specific fire modeling information and storing it in the training scenario database
The internal design data of the nuclear power plant is analyzed to generate fire modeling information for each nuclear power plant reflecting the fire effect according to the characteristics of the facility and the characteristics of the installation equipment for each of the nuclear power plant building, auxiliary building and turbine building, ; And
The nuclear power plant is characterized by analyzing internal design data of the nuclear power plant and analyzing the risk of each type of facility of the nuclear power plant to derive characteristic information of each type of the nuclear power plant. And storing the generated fire modeling information in the training scenario database,
Modeling the simulation space for fire training corresponding to the simulation space selection information for the fire training according to the fire modeling information
Modeling the smoke concentration, the material generated after the combustion, the flame, and the fire motion information generated within a specific time generated based on the fire modeling information of each nuclear power plant in the space of the nuclear power plant,
The step of simulating the process of suppressing the fire by using the information on the fire suppression equipment worn by the trainee according to the specific training scenario in the simulation training space for the fire training
Recommending protective equipment and fire extinguishing equipment used to suppress fire in the space based on the fire information of the space of the nuclear power plant according to the fire drill simulation request of the specific space by the trainee; And
And simulating a process in which the fire is extinguished using the protective equipment and the fire extinguishing equipment,
Generating a training scenario using the behavior list of the trainee according to characteristics of the space of the nuclear power plant and storing the generated training scenario in the training scenario database;
Based on various fire cases and accidents of nuclear power plants in Korea or abroad, the problems are analyzed to create solutions, and a training scenario is created using the behavior list of the trainee according to the solution, Storing in a database; And
Further comprising generating a training scenario using the behavior list of the trainee according to the occurrence of the event in the virtual space and storing the generated training scenario in the training scenario database
Fire Drill Simulation Method of Nuclear Power Plant.
delete delete delete A training scenario database;
A trainer interface for receiving simulation space selection information for fire training from a trainer;
Extracting fire modeling information of a space corresponding to the simulation training space selection information from the training scenario database and modeling a simulation training space for fire training corresponding to the simulation training space selection information according to the fire modeling information A modeling unit;
A simulation unit for simulating a process of suppressing a fire using information on a fire fighting equipment worn by a trainee according to a specific training scenario in the simulation training space for the fire training; And
And a training scenario management unit for generating fire modeling information for each space of the nuclear power plant by analyzing the internal design data of the nuclear power plant and generating fire modeling information for each space of the nuclear power plant and storing the generated information in the training scenario database,
The training scenario management unit
Based on the characteristics of the space of the nuclear power plant, a training scenario is created using the behavior list of the trainee, and the scenario is stored in the training scenario database, and the problem of response is analyzed based on various fire cases and accident cases of domestic and foreign nuclear power plants After creating the solution, a training scenario is created using the training person's behavior list according to the solution, stored in the training scenario database,
A training scenario is generated using a trainee's behavior list according to an occurrence of an event in a virtual space and stored in a training scenario database,
The modeling unit
A method of modeling the smoke concentration, the material generated after combustion, the flame and the fire motion information generated within a predetermined time based on fire modeling information of each nuclear power plant in the space of the nuclear power plant,
The simulation unit
A fire extinguishing system for fire extinguishing a fire in a space of the nuclear power plant according to a fire drill simulation request of a specific space by the trainee, And simulating the process in which the fire is extinguished
Simulators for fire-fighting.

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