TWI690721B - Apparatus for movable positioning together with surface activation measurement of radioactive deposit - Google Patents

Abstract

An apparatus is provided for movable positioning while processing a surface activation measurement of radioactive deposit. The present invention measures the deformation of a device and is coordinated with a mobile carrier of mounting equipment to accomplish the task of positioning measurement. Because the measuring detector is detachably assembled for various change in mechanism following different environment, the conventional dead-angle problem of the large-area measurement is solved. Moreover, the measuring device is installed with a data-transfer program. On measuring, not only the data obtained is recorded; but also the pollution images are taken simultaneously. The operator can easily grasp the pollution distribution. Hence, the present invention measures a device of large area with dead angle, whose specified function is a surface measurement following with positioning the deposit activation. The amount of time and manpower spent is sufficiently reduced. The conventional dead-angle problem on measurement is solved. At the same time, the radiation on a worker directly exposed in a high-dose radioactive environment is also reduced. The worker’s health and safety are effectively guarded.

Description

Device capable of movably positioning and combining surface-type radioactive deposition measurement

The invention relates to a movable positioning combined with surface radioactive deposition measurement The measurement device refers to a remote control device for comprehensive measurement, mobile positioning, and data imaging. In particular, it refers to a mechanism that can be changed with different environments to solve the problem of dead angle in previous large-area measurement methods.

All countries in the world have nuclear facilities that are being decommissioned or to be decommissioned, and cannot be waived during the decommissioning phase Large area radioactive measurement operation. At present, the most common method is artificial marking and measurement. Not only does it require a lot of work time and manpower, but the amount of data generated by the measurement is also very considerable. Therefore, it is very important to efficiently measure and process these large amounts of data. Subject. In addition, in order to ensure the health and safety of the decommissioned staff, the remote control method must be used to control the measuring equipment for large-scale wall and floor measurement.

In consideration of limited time and space, the general device is the measurement of point source and requires human For mobile positioning, the old general point-direction measurement equipment technology is mostly measured and recorded with human power, which not only consumes a lot of manpower and time, but also has the risk of recording errors. In addition, according to the patent documents that have been published, most of them are based on radiation detection equipment and systems. At present, there is no similar technology that cooperates with mobile platforms. Although there are subsequent large-area measurement methods, it still cannot solve the problem that the dead angle of the structure cannot be measured. Therefore, general users cannot meet the needs of users to save manpower and time costs during the decommissioning of nuclear facilities during actual use and effectively solve the problem of dead angle measurement.

The main purpose of the present invention is to overcome the above-mentioned problems encountered by conventional art It is a program including measurement equipment that can be deformed with different environments, design for remote control of mobile positioning, and imaging immediately after data measurement. It can provide measurement of large-area and dead-angle structures. Its special functions are: After surface measurement, it has the function of positioning the deposition activity, which can effectively reduce a lot of operation time and manpower, and solve the problem of the measurement operation of the previous dead angle structure, and also reduce the direct exposure of the operator to the environment of high radiation dose, effective maintenance operations A device for movable positioning of human health and safety combined with surface radioactive deposition measurement.

In order to achieve the above purpose, the present invention is a movable positioning combined with a surface-type radioactive sink The device for measuring live energy includes: a measuring mechanism, including several detectors that can be deformed according to different environments, a counting module connected to each detector, and a counting module For the connected display module, each detector includes a detection head, a collimator provided at the periphery of the detection head, and a high-voltage circuit box connected to the detection head, and each high-voltage circuit box The slide rails at the bottom allow each of the inspection heads to be assembled according to the site and measurement requirements. When in use, the inspection head and the collimator are used to measure a measured object, and then the high-voltage circuit is used. The box transmits the measured electronic signal to the counting module for data processing, and finally the data is processed into images by the program and displayed on the display module; and a mobile carrier, the bottom of the mobile carrier is a mobile At the end, there is a lifting slide rail mounted on the lifting slide rail, which is a combination of several rails in different directions, so that the long frame can pass along at least one rail The elevating slide rail moves up and down to adjust the height and horizontal position of the long frame relative to the mobile end, and the slide rails on each of the detectors can be combined with tracks in different directions on the long frame, depending on the venue and The measurement needs to change the geometric shape of the detectors, and the movement of the mobile carrier and the long frame is used to measure the surface in various directions to remove the measurement dead angle.

In the above embodiment of the present invention, screws and nuts are used between the slide rail and the slide rail Fixed, the detector can be deformed according to the environment.

In the above embodiments of the present invention, each of the detectors can be transformed into a font, a font and Square.

In the above embodiment of the present invention, each of the detectors is connected to the meter through a transmission line Several modules.

In the above embodiment of the present invention, the measurement mechanism further includes a wireless sharing device, the meter The digital module is connected to the display module through wireless communication.

In the above embodiment of the present invention, the measurement mechanism is composed of the counting module and the wireless Sharing device and program to image and transmit data. Before measurement, you can set the required parameters. After setting, you can start the measurement. During the process, you can simultaneously image and transmit the received data to remote control mobile positioning On the display module of the operator, the pollution distribution of the measured object can be immediately known at the same time when the measurement is performed.

In the above embodiments of the present invention, the display module is a computer.

In the above embodiment of the present invention, the mobile vehicle further includes an electric motor, through which The electric motor controls the long box to move up and down along the lifting slide.

In the above embodiment of the present invention, the length of the lifting rail is 2.5m±20%.

In the above embodiment of the present invention, the rectangular frame includes four longitudinal pillar-shaped branches Support rods, and a number of square column-shaped frame rods at each end of each support rod, thereby forming a basic long rectangular frame body, and each support rod and each frame rod square column surface are provided with A track.

Please refer to "Figure 1 ~ Figure 8", which are the groups of the measuring mechanism of the present invention Schematic diagram of components, schematic diagram of a font mechanism of the first embodiment of the measuring mechanism of the present invention, schematic diagram of the font mechanism of the second embodiment of the measuring mechanism of the present invention, schematic diagram of the square mechanism of the third embodiment of the measuring mechanism of the present invention 2. Schematic diagram of program parameter setting of the present invention, schematic diagram of measurement data imaging of the present invention, schematic diagram of the structure of the mobile vehicle of the present invention, and schematic diagram of the combination of the measuring mechanism and the mobile vehicle of the present invention. As shown in the figure: the present invention is a device for movable positioning and combined with surface-type radioactive deposition measurement, which includes a measurement mechanism 1 and a mobile carrier 2.

The measurement mechanism 1 mentioned above includes several detections that can deform according to different environments 11, a transmission line 12, a counting module 13, a wireless sharing device 14, and a display module 15, each of the detectors 11 is connected to the counting module 13 through the transmission line 12, the counting module 13 It is connected to the display module 15 through the wireless sharing device 14 by wireless communication, and each detector 11 includes a detection head 111, a collimator 112 disposed on the periphery of the detection head 111, And a high-voltage circuit box 113 connected to the detection head 111, as shown in Figure 1. In one embodiment, the detection head 111 and the high-voltage circuit box 113 are set to 25, and the display module 15 may be a computer. The measuring mechanism 1 uses the detection head 111 and the collimator 112 to measure a measured object (not shown), and then transmits the measured electronic signal to the counting module through the high-voltage circuit box 113 Group 13 performs data processing, and finally the data is processed into images by the program and displayed on the display module 15.

The slide rail 114 arranged at the bottom of the high-voltage circuit box 113 allows each detection head 11 1. Can be assembled according to the site and measurement requirements. The slide rail 114 and the slide rail 114 are fixed with screws and nuts. Each detector 11 can be transformed into a font, a font and a font according to the environment. Square shape, etc., as shown in Figure 2 to Figure 4.

The measuring mechanism 1 is composed of the counting module 13, the wireless sharing device 14 and the program Write and image the data and transmit it. As shown in Figure 5, you can set the required parameters before the measurement and start the measurement after the setting. During the process, the received data can be imaged and transmitted to the remote On the display module 15 of the operator who controls the mobile positioning, the measurement can immediately know the pollution distribution of the measured object, as shown in Figure 6.

The bottom of the mobile carrier 2 is a mobile end 21, which is provided with a lifting slide 2 2. A long box 23 is mounted on the lifting slide 22. The long box 23 is composed of a plurality of rails 24 in different directions. The mobile vehicle 2 further includes an electric motor (not shown) , The long box 23 is controlled by the electric motor, so that the long box 23 can move up and down along the lifting rail 22 of about 2.5 m high through at least one rail 24, adjusting the long box 23 relative to the mobile end 21 The height and horizontal position are shown in Figure 7. In a specific embodiment, the long box 23 includes four longitudinal pillar-shaped support rods 231, and a number of rectangular pillar-shaped frame rods 232 at both ends of each support rod 321, according to which form a A basic rectangular frame, and each support rod 231 and each frame rod 232 are provided with a track 24 on the surface of the square column.

The slide rail 114 on the detector 11 of the measuring mechanism 1 can be connected to the long box 23 Combine the rails 24 in different directions, and change the geometry of the assembly of the detectors 11 according to the site and measurement requirements, and then use the mobile carrier 2 and its electric motor to drive the movement of the long box 23. Carry out surface measurement in various directions (ceiling, floor, wall) to solve the problem of measuring dead angle, as shown in Figure 8. If so, a new movable positioning device combined with surface radioactive deposition activity measurement is formed by the structure disclosed above.

When in use, the present invention is based on measuring the deformation of the mechanism and combining the mobile load of the mounting equipment To achieve the task of positioning measurement, the detector used for measurement can be disassembled and assembled, and different institutional changes can be made according to different environments, which can solve the problem of the dead angle of the previous large-area measurement method. In addition, the measurement mechanism is equipped with a data transmission program. In addition to recording the data obtained during the measurement, the pollution image can also be visualized at the same time, allowing the operator to easily grasp the distribution of pollution. Therefore, the device for movable positioning combined with the measurement of surface-type radioactive deposition activity provided by the present invention can provide measurement of large-area and dead-angle structures, and its special function is the positioning function of deposition activity after surface-type measurement It can effectively reduce the amount of time and manpower spent, and solve the problem of measuring the previous dead angle structure, and also reduce the operator's direct exposure to high radiation dose environment, effectively maintain the health and safety of the operator.

From the above, it can be seen that nuclear facilities will encounter large areas of radioactivity during decommissioning The measurement operation, the measurement problem of the dead angle and the measurement of the area with high radiation intensity. At this time, the device designed by the invention is used to measure and record, not only the whole area can be measured, but also the data can be immediately converted into The image eliminates the complicated manual recording process and more importantly ensures the radiation protection of the staff. Therefore, the present invention is mainly to develop a remote control device for comprehensive measurement, mobile positioning and data imaging, so that the device has a quantitative function of sedimentation activity after surface measurement, can be combined with the environment and remote mobile positioning, in line with the traditional The general point-directivity measurement equipment is different. The combination of the specificity of the present invention and the area detection in terms of movement can reduce the measurement time, remote mobile positioning and data imaging, which is very suitable for the decommissioning needs of power plants and can effectively solve the future. The nuclear facility decommissioning is faced with the measurement of radioactive contamination of large-area and dead-angle structures, allowing the most time-consuming phase of the entire decommissioning process to be successfully completed, effectively reducing decommissioning time, decommissioning costs, and ensuring personnel radiation safety.

In summary, the present invention is a movable positioning and combined with surface radioactive deposition activity The measurement device can effectively improve the various shortcomings of the practice, including measurement equipment that can be deformed with different environments, the design of remote control of mobile positioning, and the establishment of a program that is immediately imaged after data measurement, which can effectively reduce nuclear facilities. The problems encountered in the measurement of large-area and dead-angle structure pollution during decommissioning can also effectively reduce a large amount of operating time and manpower, and at the same time increase the safety of personnel radiation protection, thereby making the invention more advanced, practical, and in line with The user's needs have indeed met the requirements for the invention patent application, and the patent application is filed in accordance with the law.

However, the above are only the preferred embodiments of the present invention, which should not be limited by this The scope of implementation of the present invention; therefore, any simple equivalent changes and modifications made in accordance with the scope of the patent application of the present invention and the content of the description of the invention should still fall within the scope of the invention patent.

1: Measuring mechanism 11: Detector 111: Detection head 112: Collimator 113: High voltage circuit box 114: Slide rail 12: Transmission line 13: counting module 14: Wireless sharing device 15: Display module 2: mobile vehicle 21: Mobile 22: Lifting rail 23: Long box 231: Support rod 232: Frame rod 24: Orbit

Figure 1 is a schematic diagram of the components of the measuring mechanism of the present invention. Figure 2 is a schematic diagram of a font mechanism of the first embodiment of the measuring mechanism of the present invention Fig. 3 is a schematic diagram of a zigzag mechanism of the second embodiment of the measuring mechanism of the present invention. Figure 4 is a schematic diagram of a square mechanism of the third embodiment of the measuring mechanism of the present invention. Figure 5 is a schematic diagram of the program parameter setting of the present invention. Figure 6 is a schematic diagram of the measurement data imaging of the present invention. Figure 7 is a schematic diagram of the structure of the mobile vehicle of the present invention. Figure 8 is a schematic diagram of the combination of the measuring mechanism and the mobile vehicle of the present invention.

1: Measuring mechanism

11: Detector

111: Scouting head

112: Collimator

113: High voltage circuit box

114: Slide

2: mobile vehicle

21: Mobile

22: Lifting rail

23: Long box

231: Support rod

232: frame rod

24: Orbit

Claims (10)

A device for movable positioning combined with surface radioactive deposition measurement includes: A measuring mechanism, including several detectors that can be deformed according to different environments, a counting module connected to each detector, and a display module connected to the counting module, each detector It consists of a detection head, a collimator located on the periphery of the detection head, and a high-voltage circuit box connected to the detection head, and the slide rails arranged at the bottom of each high-voltage circuit box make each detection The head can be assembled according to the site and measurement requirements, and in use, the detection head and the collimator are used to measure a measured object, and then the measured electronic signal is transmitted to the count by the high-voltage circuit box The module performs data processing, and finally the data is processed into images by the program and displayed on the display module; and A moving vehicle, the bottom of which is a moving end, on which a lifting rail is provided, and a long box is mounted on the lifting rail, the long box is composed of several rails in different directions So that the long frame can move up and down along the lifting slide rail through at least one track, adjust the height and horizontal position of the long frame relative to the mobile end, and the slide rail on each detector can be Combine the rails in different directions on the frame, and change the geometry of the detectors according to the site and measurement requirements. The surface of the mobile frame and the long frame are used to measure the surface in various directions. , Remove the measurement dead angle. According to item 1 of the scope of patent application, movable positioning combined with surface-type radioactive deposition A device for live measurement, in which the slide rail and the slide rail are fixed with screws and nuts, and each detector can be deformed according to different environments. According to item 2 of the scope of patent application, movable positioning combined with surface radioactive deposition Live measurement device, in which each of the detectors can be transformed into a font, font and Square. According to item 1 of the scope of patent application, movable positioning combined with surface-type radioactive deposition A device for live measurement, wherein each detector is connected to the counting module via a transmission line. According to item 1 of the scope of patent application, movable positioning combined with surface-type radioactive deposition A device for live measurement, wherein the measurement mechanism further includes a wireless sharing device, and the counting module is connected to the display module through wireless communication. According to item 5 of the scope of patent application, movable positioning combined with surface radioactive deposition Live measurement device, in which the measurement mechanism is written and imaged by the counting module, the wireless sharing device and the program, the required parameters can be set before the measurement, and the measurement can be started after the setting During the measurement, the received data can be simultaneously imaged and transmitted to the display module of the operator who controls the remote positioning of the remote control. At the same time during the measurement, the pollution distribution of the measured object can be immediately known. According to item 1 of the scope of patent application, movable positioning combined with surface-type radioactive deposition A device for live measurement, wherein the display module is a computer. According to item 1 of the scope of patent application, movable positioning combined with surface-type radioactive deposition A device for measuring liveness, wherein the moving vehicle further includes an electric motor, and the long frame is controlled to move up and down along the lifting slide rail through the electric motor. According to item 1 of the scope of patent application, movable positioning combined with surface-type radioactive deposition Live measurement device, wherein the length of the lifting rail is 2.5m ± 20%. According to the patent application, the movable positioning and combined with the surface type radioactive sink A device for measuring live energy, wherein the long box contains four longitudinal pillar-shaped support rods, and several rectangular pillar-shaped frame rods at each end of each support rod, which form a basic A rectangular frame is formed, and each support bar and each square bar are provided with a track on the surface of the square column.

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