TWI793715B - Radiation measuring apparatus enabling continuous feeding and discharging of radioactive waste - Google Patents

Abstract

A radiation measuring apparatus enabling continuous feeding and discharging of radioactive waste includes a detection container having a feeding port and a discharging port, which are respectively provided with an openable and closable gate; a feed conveyor unit and a discharge conveyor unit provided at two opposite sides of the detection container having the feeding port and the discharging port, respectively; an intermediate conveyor unit and a radiation detecting unit provided in the detection container; and a control unit. Under an automatic control by the control unit, radioactive waste is continuously transferred from the feed conveyor unit into the detection container, received by the intermediate conveyor unit, subjected to radiation detection by the radiation detection unit and discharged out of the detection container, and finally received by the discharge conveyor unit for transporting to a back end for subsequent processing. With these arrangements, manual transport of the radioactive waste by operators can be largely reduced to reasonably minimize the exposure of the operators to radiation and effectively decrease the operators’ physical burden.

Description

Radiation measuring device capable of continuous feeding and discharging

The invention provides a radiation measuring device, especially a device capable of continuously feeding and discharging radioactive waste to measure radiation.

In view of the fact that the radioactive waste produced by nuclear power generation is radioactive and there are radiation residues, all countries have implemented nuclear reduction or non-nuclear policies, and there is a problem that nuclear power plants must deal with radioactive waste due to decommissioning, including Measurement of radiation dose of radioactive waste.

At present, the radiation dose of radioactive waste is conventionally measured through a radiation measuring device, mainly through the operator moving the boxed radioactive waste into the radiation measuring device from an entrance, and measuring the radiation dose Afterwards, the operators move the radioactive waste out of the radiation measuring device through the same entrance and exit. During the process of moving the radioactive waste, they are all exposed to radiation. In addition to the adverse effects of radiation on human health, manual handling It will also cause a physical load on the operator, making it difficult to effectively improve the efficiency of the measurement operation.

The inventor then exhausted his mind and researched carefully, and then developed a radiation measurement device that can continuously feed and discharge materials, so that radioactive waste can be continuously fed into and sent out of the radiation measurement device through automatic control of multiple transfer units. The device is used to measure the radiation dose.

The present invention provides a radiation measurement device capable of continuous feeding and discharging, which includes a detection box, a feeding conveying unit, a relay conveying unit, a radiation detection unit, a discharging conveying unit, and a control unit. The detection box has a material inlet and a material outlet, and the detection box is respectively provided with a gate that can be opened and closed at the material inlet and the material outlet; One side of the mouth, for transmitting radioactive waste from the inlet into the detection box; a relay transmission unit is set in the detection box between the inlet and the outlet, for receiving the radioactive waste from the inlet the radioactive waste entering the detection box, and conveying the radioactive waste to the discharge port and out of the detection box; a radiation detection unit installed in the detection box to detect the radioactive waste Detecting the amount of radiation when the two gates are closed; a discharge conveying unit, which is arranged adjacent to the side of the detection box with the discharge port, for receiving the radioactive waste sent out of the detection case from the discharge port ; and a control unit, which is electrically connected to the feed conveying unit, the relay conveying unit, the radiation detection unit and the discharge conveying unit, and is automatically controlled to allow the radioactive waste to be transported by the feed The continuous action is that the material is sent into the detection box by the delivery unit, received by the relay delivery unit, detected by the radiation detection unit, sent out of the detection box, and received by the output delivery unit.

In one embodiment, the material inlet and the material outlet are located on opposite sides of the detection box, and the detection box is respectively provided with two parallel guide rails on both sides of the material inlet and the material outlet , the two gates are respectively arranged on the two guide rails located at the material inlet and the two guide rails located at the material outlet, and can be linearly lifted to open and close the material inlet and the material outlet respectively.

In one embodiment, the two gates are respectively provided with a rolling element on the top side, and after the gate located at the feed inlet is completely lowered, the set rolling element is used to assist in supporting the radioactive waste passing through the feed inlet; After the gate located at the discharge port is completely lowered, the set rolling element is used to assist and support the radioactive waste to pass through the discharge port.

In one embodiment, the detection box is respectively provided with a linear actuator on opposite sides of the material inlet and the outlet, and the two gates are respectively connected to the linear actuators on the same side, Each of the connected gates is driven by each of the linear actuators to carry out linear lifting.

In one embodiment, the detection box is respectively provided with a safety sensor for detecting obstacles at the material inlet and the material outlet.

In one embodiment, the inspection box is provided with a maintenance door on a side different from the material inlet and the outlet, and the maintenance door can be opened for the relay transmission unit and/or or radiation detection unit for repair.

In one embodiment, the feed conveying unit includes a frame body, and a plurality of horizontally arranged rollers are arranged on the frame body, and the plurality of rollers are connected to a motor and can be driven to rotate synchronously, and for all Storage and delivery of the above-mentioned radioactive waste.

In one embodiment, the relay transmission unit includes a frame body, and a plurality of horizontally arranged rollers are arranged on the frame body, and a driven track is wound around the plurality of rollers, and the plurality of rollers Linked with a motor, it can be driven to rotate synchronously, and is used for receiving and transporting the radioactive waste.

In one embodiment, the discharge conveying unit includes a frame body, and a plurality of horizontally arranged rollers are arranged on the frame body, and the plurality of rollers are connected to a motor and can be driven to rotate synchronously, and for all Storage and delivery of the above-mentioned radioactive waste.

In one embodiment, the frame body is provided with a positioning sensor, and the positioning sensor is used to sense the positioning of the radioactive waste placed on the plurality of rollers.

In one embodiment, the frame body of the feeding conveying unit and/or the discharging conveying unit is provided with a protective cover for blocking limbs.

In one embodiment, the control unit includes a programmable logic controller and an operation interface, the programmable logic controller is electrically connected to the linear actuator, the safety sensor, the motor, the positioning sensor and the An operation interface is used to execute the automatic control with the programmable logic controller.

In one embodiment, the control unit further includes an emergency stop button, the emergency stop button is electrically connected to the programmable logic controller, and the automatic control is emergency stopped by pressing the emergency stop button.

In one embodiment, the control unit further includes a host computer, which is communicatively connected to the PLC, installed an application program on the host computer, and uses the application program to edit the PLC.

In this way, the automatic control can be performed by the control unit, and the radioactive waste is sent through the feeding conveying unit into the detection box and received by the relay conveying unit, and the radiation amount is measured by the radiation detection unit and then sent out for detection The box is received by the discharge transfer unit and then sent back. During this process, the operator does not need to manually carry the radioactive waste, so as to effectively and reasonably reduce the radiation exposure of the operator, and thus can effectively Reduce the physical load on the operator, and then achieve the effect of effectively improving the measurement efficiency.

10: Detection box

11: Feed port

12: Outlet

13: gate

131: guide rail

132: Linear Actuator

133: rolling parts

14: gate

141: guide rail

142: Linear Actuator

143: rolling parts

15: Safety sensor

16:Maintenance door

20: Feed transfer unit

21: frame body

22: Drum

23: motor

24:Positioning sensor

30: relay transmission unit

31: frame body

32: Roller

33: track

34: motor

35:Positioning sensor

40: Radiation detection unit

41: Upper detector

42: Lower detector

50: Discharge transfer unit

51: frame body

52: Roller

53: motor

54:Positioning sensor

55: Protective cover

60: Control unit

61: Programmable logic controller

62: Operation interface

63: Computer host

631: application

64: Emergency stop button

A: Radioactive waste

B: Box

Fig. 1 is an overall perspective view of a radiation measuring device according to an embodiment of the present invention.

Fig. 2 is a perspective view of the detection box of the embodiment of the present invention from another viewing angle.

Fig. 3 is the plan view of the detection box of the embodiment of the present invention on the side with the feed inlet.

Fig. 4 is the plan view of the detection box of the embodiment of the present invention on the side with the discharge port.

Fig. 5 is a plane position diagram of the arrangement of the relay transmission unit and the radiation detection unit seen in the detection box of the embodiment of the present invention.

FIG. 6 is a schematic block diagram of the electrical connection between the control unit and various components of the embodiment of the present invention.

Fig. 7 is a schematic diagram of the radiation measurement device according to the embodiment of the present invention, where the box containing radioactive waste is placed on the feeding conveying unit and sent into the detection box and received by the relay conveying unit.

Fig. 8 is a schematic diagram of the case shown in Fig. 7 that contains the radioactive waste being transported by the relay transfer unit to the location for measuring radiation.

Fig. 9 is a schematic diagram showing that after the radioactive waste is measured in the box in Fig. 8, it is sent out of the detection box by the relay transmission unit and received by the discharge transmission unit.

In order to fully understand the purpose, features and effects of the present invention, the present invention will be described in detail through the following specific embodiments in conjunction with the accompanying drawings. The description is as follows: Please refer to Figures 1 to 9 , the present invention provides a radiation measuring device capable of continuous feeding and discharging, which includes a detection box 10, a feeding conveying unit 20, a relay conveying unit 30, a radiation detection unit 40, a discharging Conveyor unit 50, and a control unit 60, wherein: described detection case 10, it has a feed port 11 and a discharge port 12, and detection case is provided with a gate 13 at feed port 11, and at discharge port A gate 14 is also provided, and the gate 13 and the gate 14 can open and close the feed port 11 and the discharge port 12 respectively. The detection box 10, the gate 13 and the gate 14 are made of lead material to achieve the effect of radiation protection.

As shown in Figures 3 and 4, the feed inlet 11 and the discharge outlet 12 are located on opposite sides of the detection box 10, and the detection box 10 is provided with two parallel guide rails 131 on both sides of the feed inlet 11, and Two parallel guide rails 141 are provided on both sides of the discharge port 12, and the gate 13 is located on the two guide rails 131 and can be lifted straight up and down along the provided guide rails 131, and the gate The door 14 is arranged on two guide rails 141 and can be moved up and down linearly along the provided guide rails 141 to open and close the material inlet 11 and the material outlet 12 respectively.

Preferably, the detection box 10 is provided with a linear actuator 132 connected to the gate 13 on the same side on the side with the inlet 11, and another linear actuator is provided on the side with the outlet 12. The device 142 is connected to the gate 14 on the same side, and the linear actuator 132 and the linear actuator 142 respectively drive the connected gate 13 and gate 14 to carry out linear lifting. In one embodiment, the linear actuator 132 and the linear actuator 142 are linear motors.

The feeding conveying unit 20 is arranged adjacent to the side of the detection box 10 with the feeding port 11 , for transporting radioactive waste into the testing box 10 through the feeding port 11 . In one embodiment, as shown in Figure 1, the feeding conveying unit 20 includes a frame body 21, and the feeding conveying unit 20 is provided with a plurality of rollers 22 that are horizontally arranged side by side on the frame body 21, and the plurality of rollers 22 Connected with a motor 23, a plurality of rollers 22 are driven by the motor 23 and can rotate synchronously, and the rotation can be controlled by the motor 23 to rotate forward or reversely. Preferably, a positioning sensor 24 is provided on the frame body 21 , so that when the positioning sensor 24 senses that the radioactive waste has been positioned on the plurality of rollers 22 , the radioactive waste can be transferred.

Described relay conveying unit 30, as shown in Figure 5, 7, is arranged in the detection box 10 between the feed port 11 and the discharge port 12, for receiving the described test box 10 that enters this detection case 10 by feed port 11. radioactive waste, and transport the radioactive waste to the outlet 12 and out of the detection box 10. As shown in Figure 5, the relay transmission unit 30 includes a frame body 31, and two rollers 32 that are horizontally arranged side by side are arranged on the frame body 31, and a driven crawler belt 33 is wound around the two rollers 32, Two rollers 32 are connected with a motor 34, and the two rollers 32 are driven by the motor 34 and can rotate synchronously to drive the crawler belt 33. The rotation can be controlled by the motor 34 to be forward or reverse. Preferably, a positioning sensor 35 is provided on the frame body 31. When the positioning sensor 35 senses that the radioactive waste has been positioned on the crawler belt 33, the radioactive waste can be detected for radiation. .

The radiation detection unit 40 is arranged in the detection box 10 to detect the radiation amount of the radioactive waste when the gate 13 and the gate 14 are closed. As shown in FIG. 5 , the radiation detection unit 40 includes an upper detector 41 and a lower detector 42. The upper detector 41 and the lower detector 42 are respectively arranged in relays in the detection box 10. Above and below the transfer unit 30 , and the positions of the upper detector 41 and the lower detector 42 in the detection box 10 are vertically opposite.

The discharge conveying unit 50 is located adjacent to the side of the detection box 10 with the discharge port 12 for receiving the radioactive waste sent out of the detection case 10 through the discharge port 12 . As shown in Figure 1, the discharge conveying unit 50 includes a frame body 51, and on the frame body 51 are provided with a plurality of rollers 52 that are horizontally arranged side by side. The drive can rotate synchronously, and the rotation can be controlled by the motor 53 to be forward or reverse. Preferably, a positioning sensor 54 is provided on the frame body 51 , so that when the positioning sensor 54 senses that the radioactive waste has been positioned on the plurality of rollers 52 , the transmission of the radioactive waste is stopped.

The radioactive waste is transported by the feeding transport unit 20 and enters the detection box 10 to be received by the relay transport unit 20, or the radioactive waste is transported by the relay transport unit 20 and sent out of the test box 10 to be received by the output transport unit 50 When the radioactive waste passes through the feed port 11 and the discharge port 12 respectively, it may encounter a larger span, so in one embodiment, a rolling member 133 is provided on the top side of the gate 13 (as shown in Figure 3 shown), and when the feed port 11 is opened when the gate 13 descends, the set rolling member 133 can be used to assist in supporting the radioactive waste through the feed port 11; in addition, the top side of the gate 14 is also provided with a The rolling member 143 (as shown in FIG. 4 ), and when the gate 14 descends to open the discharge port 12 , can also assist the described radioactive waste to pass through the discharge port 12 with the provided rolling member 143 . Preferably, the rolling member 133 and the rolling member 143 are respectively laterally arranged rollers, and when the gate 13 and the gate 14 descend and the material inlet 11 and the material outlet 12 are respectively opened, The rolling member 133 and the rolling member 143 are approximately equal to the height of the drum 22 , the drum 32 and the drum 52 (as shown in FIG. 7 ), so as to maintain the stability of the radioactive waste transfer process.

As shown in Figures 1 to 4, the detection box 10 is respectively provided with a safety sensor 15 at the feed port 11 and the discharge port 12. The safety sensor 15 is a grating, and each safety sensor 15 is used to detect the presence or absence of The obstacle position is at the material inlet 11 or the material outlet 12. If an obstacle (such as the operator's arm) is detected at the material inlet 11 or the material outlet 12, all operations will be stopped to ensure that the gate 13 or The gate 14 causes an accidental occurrence of mis-clamping to the obstacle. In addition, the detection box 10 of the present embodiment is provided with a maintenance door 16 on a side different from the feed port 11 and the discharge port 12, and the maintenance door 16 can be opened so as to facilitate inspection of the detection box 10. The relay transmission unit 30 and/or the radiation detection unit 40 are maintained, and the maintenance door 16 is also made of lead material. Furthermore, in the present embodiment, a protective cover 55 (as shown in FIG. 1 ) is provided on the frame body 51 of the discharge conveying unit 50. This protective cover 55 is provided for the discharge port 12 corresponding to the opening of the gate 14, so as to serve as a discharge port. When the feed port 12 is opened, it is used to block the limbs and prevent the operator from being pinched. The protective cover 55 is not limited to be provided on the frame body 51 , it can also be provided on the frame body 21 of the feeding conveying unit 20 , or be provided on both the frame body 21 and the frame body 51 .

The control unit 60 is electrically connected to the feeding conveying unit 20, the relay conveying unit 30, the radiation detection unit 40 and the discharging conveying unit 50, and the control unit 60 is automatically controlled so that the radioactive waste can be processed The feeding conveying unit 20 transmits into the detection box 10, and then is received by the relay transmission unit 30, and after the radiation amount is detected by the radiation detection unit 40 in the detection box 10, the detection box 10 is sent out by the relay transmission unit 30, The radioactive waste is received and sent by the discharge conveying unit 50 , and this action is repeated to continuously measure the radiation dose of the radioactive waste.

As shown in Figure 6, the control unit 60 includes a programmable logic controller 61 and an operation interface 62, the programmable logic controller 61 is electrically connected to the linear actuator 132, the linear actuator 142, the safety sensor 15, the motor 23. Motor 34, motor 53, positioning sensor 24, positioning sensor 35 and positioning sensor The device 54 is electrically connected to the operation interface 62, and the programmable logic controller 61 executes the automatic control. In one embodiment, the control unit 60 further includes a host computer 63, the host computer 63 can communicate with the programmable logic controller 61, and the host computer 63 installs an application program 631, and the host computer 63 can communicate with the programmable logic controller 63 through the application program 631. The program of the automatic control executed by the program logic controller 61 is edited.

In one embodiment, the control unit 60 further includes an emergency stop button 64 , the emergency stop button 64 is electrically connected to the programmable logic controller 61 , and pressing the emergency stop button 64 can emergency stop the related actions of the automatic control. Preferably, the operation interface 62 is arranged on the top of the detection box 10 in this embodiment, and an emergency stop button 64 is provided on the operation interface 62, and for the sake of safety, this embodiment is more on the top of the detection box 10. An emergency stop button 64 is respectively provided on opposite sides of the material inlet 11 and the material outlet 12, so as to immediately stop the relevant actions of the automatic control in case of an emergency.

In actual operation, the radioactive waste A is placed in the box B, and the operator puts the box B on the roller 22 of the feeding conveying unit 20, and the operator can leave, and it is controlled by the programmable logic. The device 61 performs the automatic control, when the positioning sensor 24 senses the box B, and when the feed port 11 is opened when the gate 13 is lowered, the motor 23 drives the drum 22 to rotate forward to feed the box B through The feed port 11 is conveyed into the detection box 10 (as shown in FIG. 7 ), and is received by the relay conveying unit 30 with crawlers 33 . If the feeding conveying unit 20 encounters the situation that the box B is stuck during the transmission of the box B, the roller 22 can be driven reversely by the motor 23 to return the box B to a proper position.

Continuing from the above, when the relay transmission unit 30 receives the box B, it is driven by the motor 34 and sent to the positioning sensor 35 to sense the box B. At this time, the box B is positioned on the upper detector 41 and the lower detector Between 42, the connected gate 13 and gate 14 are respectively driven by the linear actuator 132 and the linear actuator 142 to rise in a straight line to close the feed port 11 and the discharge port 12 (as shown in Figure 8), and the radiation detection The upper detector 41 and the lower detector 42 of the unit 40 can measure the radiation amount of the radioactive waste A in the box B, and the measured radiation Quantities can be recorded and displayed. If the relay transmission unit 30 also encounters the situation that the box B is stuck in the middle of transmitting the box B, the motor 34 can also drive the roller 32 to reverse to return the box B to an appropriate position.

Then, the linear actuator 132 and the linear actuator 142 respectively drive the connected gate 13 and gate 14 to linearly descend until the inlet 11 and the outlet 12 are opened. Following the transmission of the conveying unit 30, it is sent out from the discharge port 12, and after the box B is received by the roller 52 of the discharging conveying unit 50, it is then driven by the motor 53 and sent to the positioning sensor 54 to sense the position of the box B. (As shown in FIG. 9 ), the motor 53 stops driving, and at this moment, the box body B on the discharge conveying unit 50 can be taken off by the operator. At the same time, another box B can be placed on the roller 22 of the feeding conveying unit 20 by the operator in advance, and then the feeding conveying unit 20 can then be sent into the detection box 10 according to the above-mentioned action, and then be sent by the relay conveying unit 30 Receive, measure the amount of radiation by the radiation detection unit 40 and send it out of the detection box 10, and then receive and send it back by the roller 52 of the output conveying unit 50. By the cycle of the above actions, the radioactive radiation placed in the box B is continuously executed. Measurement of radiation dose of waste A.

From the above description, it is not difficult to find that the feature of the present invention is that the radiation measuring device of the present invention can perform the above-mentioned automatic control related actions by the control unit 60, that is, as mentioned above, the radioactive waste A is transported through the feeding transport unit 20 and enters The detection box 10 is received by the relay transmission unit 30, and the radiation amount is measured by the radiation detection unit 40, and then sent out of the detection box 10, and then received by the output transmission unit 50 and sent back, and in the process and There is no need for operators to manually carry radioactive waste, so as to effectively and reasonably reduce the radiation exposure of operators, and thus effectively reduce the physical load of operators, thereby achieving the effect of effectively improving measurement efficiency .

The present invention has been disclosed above with preferred embodiments, but those skilled in the art should understand that the embodiments are only used to describe the present invention, and should not be construed as limiting the scope of the present invention. It should be noted Yes, all changes and substitutions equivalent to the embodiment should be included in the scope of the present invention. Therefore, the scope of protection of the present invention should be defined by the scope of the patent application.

10: Detection box

13: gate

131: guide rail

132: Linear Actuator

15: Safety sensor

16:Maintenance door

20: Feed transfer unit

21: frame body

22: Drum

23: motor

24:Positioning sensor

50: Discharge transfer unit

51: frame body

52: Roller

53: motor

54:Positioning sensor

55: Protective cover

62: Operation interface

64: Emergency stop button

Claims (13)

A radiation measurement device capable of continuous feeding and discharging, which includes: a detection box, which has a material inlet and a material outlet, and the detection box is respectively provided with a A gate that can be lifted and closed in a straight line; a feed conveying unit, which is located adjacent to the side of the inspection box with the inlet, for transporting radioactive waste into the inspection box through the inlet; a relay conveyor A unit, which is arranged in the detection box between the inlet and the outlet, for receiving the radioactive waste entering the inspection box through the inlet, and delivering the radioactive waste to the outlet and send it out of the detection box; a radiation detection unit is set in the detection box to detect the radiation amount of the radioactive waste when the two gates are closed; a discharge conveying unit is set in the adjacent The detection box has one side of the discharge port for receiving the radioactive waste sent out of the detection case from the discharge port; and a control unit, which is electrically connected to the feeding transmission unit and the relay transmission unit , the radiation detection unit, and the output conveying unit, and through the implementation of automatic control, the radioactive waste can be conveyed into the detection box by the feed conveying unit, received by the relay conveying unit, and used for the radiation detection The detection unit detects the radiation and then sends out the detection box, and is received by the discharge transmission unit and sent back; wherein, the two gates are respectively provided with a rolling member on the top side, and the gate at the inlet is completely After falling, use the set rolling parts to assist support the radioactive waste The waste passes through the material inlet; after the gate at the material outlet is completely lowered, the set rolling element is used to assist and support the radioactive waste to pass through the material outlet. The radiation measuring device capable of continuous feeding and discharging as described in claim 1, wherein the feeding port and the discharging port are arranged on opposite sides of the detection box, and the detection box is respectively located on the There are two parallel guide rails on both sides of the inlet and the outlet, and the two gates are respectively arranged on the two guide rails at the inlet and the two guide rails at the outlet, and can be lifted in a straight line to open and close respectively. Close the feed port and the discharge port. The radiation measuring device capable of continuous feeding and discharging as described in Claim 1, wherein, the detection box is provided with a linear actuator on opposite sides of the feeding port and the discharging port respectively, and the two The gates are respectively connected with the linear actuators on the same side, and each of the linear actuators is used to drive the connected gates to perform linear lifting. The radiation measuring device capable of continuous feeding and discharging as described in Claim 3, wherein, the detection box is respectively provided with a safety sensor for detecting the presence or absence of objects at the material inlet and the material outlet. The radiation measuring device capable of continuous feeding and discharging as described in claim 4, wherein, the detection box is provided with a maintenance door on the side different from the feeding port and the discharging port, and the maintenance door can be used for Open to maintain the relay transmission unit and/or radiation detection unit set in the detection box. The radiation measuring device capable of continuous feeding and discharging as described in claim 4, wherein the feeding conveying unit includes a frame body, and a plurality of horizontally arranged rollers are arranged on the frame body, and the plurality of The two drums are connected with a motor and can be driven to rotate synchronously, and are used for receiving and transporting the radioactive waste. The radiation measurement device capable of continuous feeding and discharging as described in claim 4, wherein the relay transmission unit includes a frame body, and a plurality of horizontally arranged rollers are arranged on the frame body, and in A driven crawler belt is wound around the plurality of rollers, the plurality of rollers are connected with a motor and can be driven to rotate synchronously, and are used for receiving and transporting the radioactive waste. The radiation measuring device capable of continuous feeding and discharging as described in claim 4, wherein the discharging conveying unit includes a frame body, and a plurality of horizontally arranged rollers are arranged on the frame body, and the plurality of The two drums are connected with a motor and can be driven to rotate synchronously, and are used for receiving and transporting the radioactive waste. The radiation measuring device capable of continuous feeding and discharging as described in any one of Claims 6 to 8, wherein, the frame body is provided with a positioning sensor, and the radioactive waste has been detected by the positioning sensor. Position sensing is placed on the plurality of rollers. The radiation measuring device capable of continuous feeding and discharging as described in any one of Claims 6 and 8, wherein the frame is provided with a protective cover for blocking limbs. The radiation measuring device capable of continuous feeding and discharging as described in claim 9, wherein the control unit includes a programmable logic controller and an operation interface, and the programmable logic controller is electrically connected to the linear actuator device, the safety sensor, the motor, the positioning sensor and the operation interface, and the programmable logic controller is used to execute the automatic control. The radiation measuring device capable of continuous feeding and discharging as described in claim 11, wherein the control unit further includes an emergency stop button, and the emergency stop button is electrically connected to The programmable logic controller emergency stops the automatic control by pressing the emergency stop button. The radiation measuring device that can continuously feed and discharge materials as described in claim 11, wherein the control unit further includes a host computer, the host computer is connected to the programmable logic controller in communication, and an application program is installed on the host computer , and edit the PLC with the application.

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