Radiation simulation training platform
By using lead-boron polyethylene shielding and transparent plastic sheets to isolate external radiation in the radiation simulation training platform, combined with video cameras and timers, the problems of external interference and insufficient evaluation criteria were solved, and more accurate simulation training and evaluation were achieved.
Patent Information
- Application Number
- CN202422994943.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-05
AI Technical Summary
Existing radiation simulation training platforms lack ionizing radiation interference isolation design, resulting in inaccurate simulation training and a lack of specific data evaluation standards, which affects the accuracy of assessment results.
The system employs a lead-boron polyethylene shielding shell and a transparent plastic sheet structure to isolate external ionizing radiation. Combined with a video camera and timer, it records the operation video and time of radiation monitoring personnel. The control box controls a power frequency ionizing field generator to create a multi-source radiation environment in the simulation training room, providing data support for assessment.
It effectively isolates external ionizing radiation, records the operation videos and times of radiation monitoring personnel, provides detailed data evaluation standards, and improves the accuracy and reliability of simulation training.
Smart Images
Figure CN223501467U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of ionizing radiation simulation training equipment, and more specifically, to a radiation simulation training platform. Background Technology
[0002] Ionizing radiation refers to radiation carrying sufficient energy to ionize atoms or molecules, causing them to become free. Its wavelength is less than 100 nm, and it includes cosmic rays, X-rays, and radiation from radioactive materials. Ionizing radiation is characterized by its short wavelength, high frequency, and high energy. It can release one or more electrons from atoms, molecules, or other bound states. Ionizing radiation is a general term for all radiation capable of ionizing matter; it includes many types, such as high-speed charged particles (alpha particles, beta particles, protons), uncharged particles (neutrons), and X-rays and gamma rays. On October 27, 2017, the International Agency for Research on Cancer (IARC) of the World Health Organization published a preliminary list of carcinogens, classifying ionizing radiation (all types) as a Group 1 carcinogen.
[0003] Therefore, radiation monitoring skills are an important training indicator for environmental monitoring stations. Radiation simulation training improves employees' awareness and protection against radiation, reducing its harmful effects on the human body. It also enables the timely detection of potential radiation hazards, strengthens radiation source management, and ensures the safety of employees and the environment. The training targets radiation station staff, and the simulation training content mainly includes theoretical knowledge and practical simulation operations. During the practical operation, the assessment focuses on radiation monitoring personnel's ability to measure power frequency ionizing fields, ensuring they can correctly use radiation measuring instruments and pay attention to operational precautions. Existing practical simulation training has the following problems: First, there is no dedicated simulation training platform. Radiation monitoring personnel are easily affected by external ionizing radiation during monitoring, leading to inaccurate simulation training and making it difficult for assessors to accurately judge the results. Second, current practical simulation operation scoring is mostly based on the assessors' observation, lacking specific data evaluation standards, resulting in low reliability of the simulation training. Utility Model Content
[0004] The purpose of this invention is to provide a radiation simulation training platform. This platform can isolate a significant amount of external ionizing radiation interference, simulate a multi-source radiation environment, and obtain data such as operation videos and operation times from radiation monitoring personnel during practical training. This helps assessors to more accurately evaluate the results of the simulation training.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A radiation simulation training platform includes a radiation simulation training room. The outer surface of the radiation simulation training room is a lead-boron polyethylene shielding shell. A through groove is opened at the front end of the lead-boron polyethylene shielding shell, and a transparent plastic sheet is embedded in the through groove. A control box is provided on one side of the front end of the lead-boron polyethylene shielding shell, and an air exchange fan is embedded on the upper part of the other side of the front end of the lead-boron polyethylene shielding shell. A timer is provided above the control box. A switch door is installed on one side of the lead-boron polyethylene shielding shell. A support plate is provided on the surface of the lead-boron polyethylene shielding shell with the opening of the switch door facing one side. A radiation measuring instrument and related accessories are placed on the upper surface of the support plate. A video camera is installed on the surface of the lead-boron polyethylene shielding shell above the support plate.
[0007] As a further optimization of this solution, the lead-boron polyethylene shielding cover is supported by an L-shaped frame inside, and the shielding cover covers the top and rear of the radiation simulation training room. Two horizontal and one vertical tracks are fixed at the corners of the radiation simulation training room around the shielding cover. The two horizontal tracks are connected at a 90-degree angle, and the vertical track is fixed downward at the connection point.
[0008] As a further optimization of this solution, the track includes horizontal and vertical protrusions, and a concave sliding seat is slidably installed on the protruding area. The vertical sections on both sides of the concave sliding seat are connected to rollers via rotating shafts, and a drive motor is driven to the outer end of one of the rotating shafts. The outer side of the horizontal section of the concave sliding seat is connected to horizontal and vertical adjustment rods of different heights. The horizontal and vertical adjustment rods pass through through holes of different heights on the body of the adjustment seat. A power frequency ionization field generator is fixed on the lower surface of the adjustment seat.
[0009] As a further optimization of this solution, the power frequency ionization field generator can be moved above and behind the baffle by adjusting the position of the horizontal and vertical adjustment rods.
[0010] As a further optimization of this solution, the video camera, drive motor, timer, ventilation fan and power frequency ionization field generator are all connected to the control box via wiring.
[0011] As a further optimization of this solution, the control box is equipped with a control panel on its surface and the control box is connected to an external power supply via a circuit.
[0012] Compared with existing technologies, the beneficial effects of this utility model are as follows:
[0013] This invention isolates ionizing radiation inside the radiation simulation training room by setting a lead-boron polyethylene shielding shell and a transparent plastic sheet structure. At the same time, the transparent plastic sheet isolates ionizing signals while allowing external examiners to easily observe the performance of indoor radiation monitoring personnel. Combined with video cameras and timers, the practical performance of radiation monitoring personnel can be recorded and scored, resulting in a more accurate assessment of the simulation training results.
[0014] This invention, by setting a concave sliding seat and adjusting rods and adjusting seat structures of different heights in the horizontal and vertical directions, allows two power frequency ionization field generators to be moved to any position above and behind the barrier cloth, simulating a multi-source radiation environment and improving the simulation and practical operation effect of the simulation training platform. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of the simulation training platform of this utility model (with part of the top lead-boron polyethylene shielding shell removed);
[0016] Figure 2 This is a schematic diagram of the internal structure of the simulation training platform of this utility model after removing the L-shaped frame and the shielding cloth (part of the top lead-boron polyethylene shielding shell has been removed).
[0017] Figure 3 This is a schematic diagram of the connection structure between the track and the concave sliding seat of this utility model;
[0018] Figure 4 This is a schematic diagram of the L-shaped frame and the disassembled structure of the baffle cloth of this utility model;
[0019] In the diagram: 1. Lead-boron polyethylene shielding cover; 2. Transparent sheet; 3. Ventilation fan; 4. Control box; 5. Timer; 6. Wiring; 7. Video camera; 8. Support plate; 9. Radiation measuring instrument; 10. Opening and closing door; 11. Track; 12. Concave sliding seat; 13. Roller; 14. Drive motor; 15. Adjusting rod; 16. Adjusting seat; 17. Power frequency ionization field generator; 18. Barrier cloth; 19. L-shaped frame. Detailed Implementation
[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the following description, in conjunction with specific illustrations, further elaborates on this utility model.
[0021] To address the issues that the existing practical training lacks a dedicated simulation training platform, radiation monitoring personnel are easily affected by external ionizing radiation during monitoring, leading to inaccurate simulation training, inability of assessors to accurately judge simulation training results, and the fact that actual simulation training operation scores are mostly determined by assessors' observations without relevant specific data evaluation standards, resulting in low reliability of simulation training practice.
[0022] like Figure 1 As shown, this application includes a radiation simulation training room. The outer surface of the radiation simulation training room is a lead-boron polyethylene shielding shell 1. The front end of the lead-boron polyethylene shielding shell 1 is provided with a through groove and a transparent plastic plate 2 is embedded in the through groove, so that external examiners can observe the practical performance of indoor radiation monitoring personnel.
[0023] A control box 4 is provided on one side of the front end of the lead-boron polyethylene shielding cover 1, and an air exchange fan 3 is embedded and installed on the upper part of the other side of the front end of the lead-boron polyethylene shielding cover 1 to ensure air exchange inside the radiation simulation training room.
[0024] A timer 5 is provided above the control box 4. A switch door 10 is installed on one side of the lead-boron polyethylene shielding shell 1. The opening of the switch door 10 faces one side. A support plate 8 is provided on the surface of the lead-boron polyethylene shielding shell 1. A radiation measuring instrument 9 and related accessories are placed on the upper surface of the support plate 8. A video camera 7 is installed on the surface of the lead-boron polyethylene shielding shell 1 above the support plate 8.
[0025] like Figure 4 As shown, inside the lead-boron polyethylene shielding shell 1, a baffle 18 is supported by an L-shaped frame 19. The baffle 18 covers the top and rear of the radiation simulation training room, as shown. Figure 1 As shown, two horizontal and one vertical tracks 11 are fixed at the corner of the radiation simulation training room outside the shielding cloth 18. The two horizontal tracks 11 are connected at a 90-degree angle and the vertical track 11 is fixed downward at the connection point.
[0026] like Figure 2 As shown, the track 11 includes horizontal and vertical protrusions, and a concave sliding seat 12 is slidably mounted on the protruding area, such as... Figure 3 As shown, the vertical sections on both sides of the concave sliding seat 12 are connected to rollers 13 via rotating shafts, and the outer end of one rotating shaft is connected to a drive motor 14. The outer side of the horizontal section of the concave sliding seat 12 is connected to horizontal and vertical adjustment rods 15 of different heights. The horizontal and vertical adjustment rods 15 pass through through holes of different heights on the body of the adjustment seat 16. A power frequency ionization field generator 17 is fixed on the lower surface of the adjustment seat 16. The position of the power frequency ionization field generator 17 is adjusted by the horizontal and vertical adjustment rods 16 to move above and behind the baffle 18.
[0027] During actual simulation training, the video camera 7, drive motor 14, timer 5, ventilation fan 3, and power frequency ionization field generator 17 are all connected to the control box 4 via lines. The control box 4 has a control panel on its surface and is connected to an external power supply via line 6. When radiation monitoring personnel operate the equipment, they first go to the switch door 10 and open it. On the support plate 8 on one side, they complete the calibration and debugging of the radiation measuring instrument 9 and related accessories. The entire process is recorded by the video camera 7 and a video is generated, which is convenient for subsequent evaluation of the radiation monitoring personnel's proficiency in operating the radiation monitoring equipment.
[0028] External assessors stand outside the transparent plastic sheet 2 and control different numbered drive motors 14 through the control box 4 on one side. The drive motors 14 drive the concave sliding seat 12 to slide on the track 11, which in turn drives the adjusting rod 15 to move, changing the position of the power frequency ionization field generator 17 above and behind the baffle 18, thereby forming radiation fields of different regional intensities inside the radiation simulation training room. Radiation monitoring personnel close the switch door 10 and enter the radiation simulation training room. Holding a radiation measuring instrument 9 and related accessories (such as telescopic clamping brackets), they monitor the radiation field data at different locations inside the radiation simulation training room. At the same time, the external assessors start the timer 5 to keep track of the time. When a radiation monitoring personnel completes all monitoring operations, the practical operation time is recorded to judge the monitoring personnel's proficiency. The assessment results of the simulation training are judged more accurately by combining the video score and the time score.
[0029] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.
[0030] The foregoing has shown and described the basic principles and main features of this utility model, as well as its advantages. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A radiation simulation training platform, characterized in that: The system includes a radiation simulation training room. The outer surface of the radiation simulation training room is a lead-boron polyethylene shielding shell. The front end of the lead-boron polyethylene shielding shell has a through groove, and a transparent plastic sheet is embedded in the through groove. A control box is located on one side of the front end of the lead-boron polyethylene shielding shell, and an air exchange fan is embedded in the upper part of the other side of the front end of the lead-boron polyethylene shielding shell. A timer is located above the control box. A switch door is installed on one side of the lead-boron polyethylene shielding shell. A support plate is provided on the surface of the lead-boron polyethylene shielding shell with the opening of the switch door facing one side. A radiation measuring instrument and related accessories are placed on the upper surface of the support plate. A video camera is installed on the surface of the lead-boron polyethylene shielding shell above the support plate.
2. The radiation simulation training platform according to claim 1, characterized in that: The lead-boron polyethylene shielding cover is supported by an L-shaped frame inside, which covers the top and back of the radiation simulation training room. Two horizontal and one vertical tracks are fixed at the corners of the radiation simulation training room around the outer edge of the shielding cover. The two horizontal tracks are connected at a 90-degree angle, and the vertical track is fixed downward at the connection point.
3. The radiation simulation training platform according to claim 2, characterized in that: The track includes horizontal and vertical protrusions, and concave sliding seats are slidably installed on the protruding areas. The vertical sections on both sides of the concave sliding seats are connected to rollers via rotating shafts, and a drive motor is driven to the outer end of one of the rotating shafts. The outer side of the horizontal section of the concave sliding seat is connected to horizontal and vertical adjustment rods of different heights. The horizontal and vertical adjustment rods pass through through holes of different heights on the body of the adjustment seat. A power frequency ionization field generator is fixed on the lower surface of the adjustment seat.
4. The radiation simulation training platform according to claim 3, characterized in that: The power frequency ionization field generator can be moved above and behind the baffle by adjusting the position of the horizontal and vertical adjustment rods.
5. A radiation simulation training platform according to claim 4, characterized in that: The video camera, drive motor, timer, ventilation fan, and power frequency ionization field generator are all connected to the control box via wiring.
6. A radiation simulation training platform according to claim 5, characterized in that: The control box is equipped with a control panel on its surface and is connected to an external power source via wiring.