CN117912742B - Full-automatic irradiation production device for target - Google Patents
Full-automatic irradiation production device for target Download PDFInfo
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- CN117912742B CN117912742B CN202410304797.8A CN202410304797A CN117912742B CN 117912742 B CN117912742 B CN 117912742B CN 202410304797 A CN202410304797 A CN 202410304797A CN 117912742 B CN117912742 B CN 117912742B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 230000005855 radiation Effects 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims description 38
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 8
- 230000004308 accommodation Effects 0.000 claims 1
- 230000005484 gravity Effects 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000002285 radioactive effect Effects 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K5/00—Irradiation devices
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K5/00—Irradiation devices
- G21K5/10—Irradiation devices with provision for relative movement of beam source and object to be irradiated
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
The invention discloses a full-automatic irradiation production device for target pieces, which comprises a frame, wherein a sliding pipe with a hollow cavity is arranged on the frame, a group of traction blocks which are matched with the hollow cavity and can prevent spin are arranged in the sliding pipe, each traction block is provided with a containing groove matched with the target piece, and adjacent traction blocks are connected quickly; the sliding pipe at least comprises an inclined end, the central axis of the inclined end forms an included angle with the horizontal line, the bottom of the inclined end is provided with a radiation box for radiating the target, and the top of the inclined end is provided with a pulling component for pulling the target upwards. The beneficial effects of the invention are mainly as follows: the design is exquisite, pulls the piece and slide the axis downwardly sliding of pipe under the effect of gravity, until pull the piece and drop the radiation in the radiation box, wait to radiate the back of accomplishing, pull the piece by the pulling of pulling up the subassembly again and upwards remove along the axis of sliding the pipe to realize the batch radiation to the target, this operational mode is simple reliable, and the maintenance of being convenient for has wider suitability.
Description
Technical Field
The invention relates to the technical field of radionuclide preparation, in particular to a full-automatic irradiation production device for a target.
Background
The advanced research pile is a high-performance multipurpose research pile, is used as an important nuclear science and technology research platform in China, radiation production of radioactive isotopes and target pieces is one of the main functions of the advanced research pile, and radioactive measurement of the radioactive isotopes or the target pieces is an important verification method for checking the correctness of theoretical calculation methods and verifying radiation yield. The radioactive operation is involved, so that the radiation protection principle in the nuclear field of China is followed, namely, the environment and personnel are protected from unnecessary and lowest radiation irradiation, the efficiency of the process operation in the measuring process is improved, and more strict requirements are put on the stability, the accuracy and the like of the whole process transportation flow and tools.
In the existing nuclear facilities, the target is usually processed by a CCD camera to visually identify, then the target in the feeding process is clamped and placed in a radiation box by a manipulator, the target is subjected to radiation treatment by the radiation box, and after the radiation process is finished, the target is taken out and conveyed to the discharging process by the manipulator. However, the electric control system is adopted, but the complexity of the process, the implementation cost and the maintenance difficulty are increased, and the cost is high. In addition, the efficiency of clamping and radiating the targets one by the manipulator is low, and the targets have larger limitation.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a full-automatic irradiation production device for a target.
The aim of the invention is achieved by the following technical scheme:
The full-automatic irradiation production device for the target comprises a frame, wherein a sliding pipe with a hollow cavity is arranged on the frame, a group of traction blocks which are matched with the hollow cavity and can prevent spin are arranged in the sliding pipe, each traction block is provided with a containing groove matched with the target, and adjacent traction blocks are connected quickly; the sliding pipe at least comprises an inclined end, wherein an included angle is formed between the central axis of the inclined end and a horizontal line, a radiation box for radiating the target is arranged at the bottom of the inclined end, and a pulling component for pulling the target upwards is arranged at the top of the inclined end.
Preferably, the traction block is cylindrical, the accommodating groove penetrating up and down is formed in the traction block, a bump is fixedly arranged at one end of the traction block, a locking block is fixedly arranged at the other end of the traction block, the central axis of the locking block is coaxial with the central axis of the bump and is not arranged on the central axis of the traction block, a groove matched with the bump is formed in the locking block, the bump on the adjacent traction block can be arranged in the groove in an extending mode, and the locking block is locked on the locking block through a locking bolt.
Preferably, the sliding pipe comprises an integrally formed vertical end, an arc-shaped end and an inclined end, wherein the arc-shaped end is positioned between the vertical end and the inclined end, a balancing weight is arranged in the vertical end, and the balancing weight is connected with the traction block.
Preferably, the sliding pipe is provided with an outlet and an inlet, the inlet is formed in the top of the outer circumferential surface of the sliding pipe, the outlet is formed in the bottom of the outer circumferential surface of the sliding pipe, and the outlet is located at the rear side of the inlet.
Preferably, the inlet is provided with a photoelectric sensor.
Preferably, a sealing valve is arranged on the inclined end, and the sealing valve is arranged on one side of the inlet far away from the outlet.
Preferably, a CCD camera is fixedly arranged on the frame, and the CCD camera is positioned above the inlet.
Preferably, one side of the sliding pipe is provided with a feeding assembly, the feeding assembly at least comprises a feeding frame fixedly arranged on the frame, a feeding block is fixedly arranged on the feeding frame, a feeding groove for target piece adaptation is formed in the feeding block, a clamping plate arranged on the frame in a sliding mode is arranged on one side of the feeding block, a clamping cylinder is fixedly arranged on the clamping plate, a connecting plate is fixedly arranged on a cylinder shaft of the clamping cylinder, a clamping block is fixedly arranged on the connecting plate, and a clamping groove is formed in the inner side of the clamping block.
Preferably, the lifting assembly at least comprises a lifting frame fixedly arranged on the frame, a lifting shaft is pivoted on the lifting frame, one end of the lifting shaft is connected with a driving motor fixedly arranged on the lifting frame, a steel wire disc is fixedly arranged on the lifting shaft, and steel wires on the steel wire disc are connected with the traction block.
Preferably, the lifting assembly further comprises a transmission frame fixedly arranged on the lifting frame, a transmission screw rod which is in screw rod transmission with the transmission frame is arranged on the transmission frame, and one end of the transmission screw rod is connected with the transmission motor; the transmission screw rod is provided with a transmission nut which is in screw rod transmission with the transmission screw rod, and the transmission nut is provided with a deviation correcting rotating wheel; an encoder is also fixedly arranged on the lifting frame.
The beneficial effects of the invention are mainly as follows:
The design is exquisite, pulls the piece and slide the axis downwardly sliding of pipe under the effect of gravity, until pull the piece and drop the radiation in the radiation box, wait to radiate the back of accomplishing, pull the piece by the pulling of pulling up the subassembly again and upwards remove along the axis of sliding the pipe to realize the batch radiation to the target, this operational mode is simple reliable, the maintenance of being convenient for, and with low costs has wider suitability.
The central axis of the locking block is coaxial with the central axis of the lug, and the locking block is not arranged on the central axis of the traction block, so that the gravity center of the traction block is not arranged on the central axis of the traction block, and the traction block cannot spin in the process of pulling the traction block to stably move, thereby ensuring the uniformity of the falling position of the target piece from the traction block and improving the accuracy.
The inclined end is obliquely arranged, the traction block naturally falls under the action of gravity, the whole process is free from driving of a driving source, the failure rate is reduced, meanwhile, the cost is reduced, the structure is more compact, the layout is more reasonable, and the device has wider applicability.
The setting of balancing weight can apply decurrent effort to the traction block, avoids traction block and the frictional force between the pipe that slides too big, leads to the condition to take place such as block, improves the stability of sliding.
The outlet is positioned at the rear side of the inlet, so that the target can be prevented from falling in the conveying process, the conveying stability is further ensured, and in addition, the structure is simple, the replacement and the maintenance are convenient, and the working efficiency can be greatly improved.
The arrangement of the sealing valve can prevent radiation in the radiation box from leaking, and the safety is improved.
Drawings
The technical scheme of the invention is further described below with reference to the accompanying drawings:
fig. 1: a perspective view of a preferred embodiment of the present invention;
fig. 2: a perspective view of a preferred embodiment of the invention, in which the housing and the radiation box are removed;
Fig. 3: schematic diagram of connection structure of traction block in preferred embodiment of the invention;
Fig. 4: schematic view of part of the inclined end of the sliding tube in the preferred embodiment of the invention;
fig. 5: an enlarged partial view of part a in fig. 2;
fig. 6: a perspective view of a loading assembly in a preferred embodiment of the present invention.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments shown in the drawings. The embodiments are not limited to the present invention, and structural, methodological, or functional modifications of the invention from those skilled in the art are included within the scope of the invention.
The invention will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 1 to 6, the invention discloses a full-automatic irradiation production device for a target, which comprises a frame 1, wherein a sliding tube 2 with a hollow cavity is arranged on the frame 1, the diameter of the hollow cavity is larger than or equal to that of the target 100, in the preferred embodiment, the diameter of the hollow cavity is slightly larger than that of the target 100, and the diameter of the sliding tube 2 is reduced while the target 100 is ensured to slide normally in the hollow cavity, so that the cost is reduced.
In the above description, a set of traction blocks 3 adapted to the hollow cavity and capable of preventing spin are disposed in the sliding tube 2, each of the traction blocks 3 is provided with a receiving groove 31 adapted to the target 100, and adjacent traction blocks 3 are connected quickly. In addition, a radiation box 5 for radiating the target 100 is disposed at the bottom of the sliding tube 2, and the structure of the radiation box 5 is the prior art, and the present invention is not described herein in detail. The top of the sliding tube 2 is provided with a pulling-up assembly 6 for pulling up the target 100. In the above, the traction block slides downwards along the central axis of the sliding pipe 2 under the action of gravity until the traction block 3 falls into the radiation box 5 to radiate, after the radiation is finished, the traction block is pulled by the pulling component 6 to move upwards along the central axis of the sliding pipe 2, so that batch radiation of the target 100 is realized.
Specifically, the traction block 3 is cylindrical, the accommodating groove 31 penetrating up and down is formed in the traction block 3, the protruding block 32 is fixedly arranged at one end of the traction block 3, the locking block 33 is fixedly arranged at the other end of the traction block, the central axis of the locking block 33 is coaxial with the central axis of the protruding block 32, the locking block 33 is not positioned on the central axis of the traction block 3, the groove 34 matched with the protruding block 32 is formed in the locking block 33, the protruding block 32 on the adjacent traction block 3 can be arranged in the groove 34 in an extending mode, and the locking block 33 is locked through the locking bolt 35. The central axis of the locking block 33 is coaxial with the central axis of the protruding block 32 and is not on the central axis of the traction block 3, so that the gravity center of the traction block 3 is not on the central axis of the traction block 3, and the traction block cannot spin in the process of pulling the traction block 3 to stably move, the uniformity of the falling position of the target from the traction block can be ensured, and the accuracy is improved.
The sliding pipe 2 comprises a vertical end 22, an arc end 23 and an inclined end 21 which are integrally formed, the central axis of the inclined end 21 and the horizontal line form an included angle, the included angle can be correspondingly adjusted according to actual requirements, the invention is not limited herein, the arc end 23 is positioned between the vertical end 22 and the inclined end 21, a balancing weight is arranged in the vertical end 22, and the balancing weight is connected with the traction block 3. The inclined end 21 is obliquely arranged, the traction block naturally falls under the action of gravity, the whole process is not required to be driven by a driving source, the failure rate is reduced, meanwhile, the cost is reduced, the structure is more compact, the layout is more reasonable, and the wide applicability is realized. The setting of balancing weight can apply decurrent effort to the traction block, avoids traction block and the too big frictional force of sliding between the pipe 2, leads to the condition to take place such as block, improves the stability of sliding.
The sliding pipe 2 is provided with an outlet 24 and an inlet 25, the inlet 25 is arranged on the top of the outer circumferential surface of the sliding pipe 2, and the inlet 25 is provided with a photoelectric sensor 26. The outlet 24 is formed on the bottom of the outer circumferential surface of the sliding tube 2, and the outlet 24 is positioned at the rear side of the inlet 25. The outlet 24 is located at the rear side of the inlet 25, so that the target 100 can be prevented from falling during the conveying process, the conveying stability is further ensured, and in addition, the structure is simple, the replacement and the maintenance are convenient, and the working efficiency can be greatly improved. A receiving box 241 or other receiving devices may be disposed below the outlet 24, so as to receive the target 100 falling from the outlet 24, so as to facilitate subsequent processing.
Further, a sealing valve 27 is provided on the inclined end 21, and the sealing valve 27 is provided on a side of the inlet 25 away from the outlet 24. The sealing valve 27 can prevent radiation in the radiation box 5 from leaking, and the safety is improved.
In the preferred embodiment, a CCD camera 28 is fixed on the frame 1, and the CCD camera 28 is located above the inlet 25. The CCD camera 28 includes a machine vision light source and a camera, the machine vision light source being located directly below the camera; the camera at least comprises an image sensor and an analog-to-digital conversion circuit, wherein the image sensor is connected with the analog-to-digital conversion circuit, the analog-to-digital conversion circuit is provided with a communication interface, the image sensor converts an external optical signal into an analog signal, and the analog-to-digital conversion circuit converts the analog signal into a digital signal and transmits the digital signal to the processor. The camera adopted in the invention can meet the illumination requirement in the industrial manufacturing environment, and has higher sensitivity. The system adopts the communication interface to carry out data transmission, can effectively prevent the interference of other signals and improve the stability of data transmission, and simultaneously, the camera comprises an optical lens connected with the camera body, and the inside of the camera body is provided with an image sensor and an analog-to-digital converter, and the optical lens gathers external light to the image sensor, thereby being beneficial to the system to acquire clear images.
The feeding assembly is arranged on one side of the sliding tube 2, and at least comprises a feeding frame 7 fixedly arranged on the frame 1, a feeding block 71 is fixedly arranged on the feeding frame 7, a feeding groove 72 matched with the target 100 is formed in the feeding block 71, a clamping plate 73 slidably arranged on the frame 1 is arranged on one side of the feeding block 71, and the clamping plate 73 can be driven by a feeding cylinder or other structures, and belongs to the protection scope of the invention, and is not limited herein. The clamping plate 73 is fixedly provided with a clamping air cylinder 74, an air cylinder shaft of the clamping air cylinder 74 is fixedly provided with a connecting plate 75, the connecting plate 75 is fixedly provided with a clamping block 76, and the inner side of the clamping block 76 is provided with a clamping groove.
The lifting assembly 6 at least comprises a lifting frame 61 fixedly arranged on the frame 1, a lifting shaft 62 is pivoted on the lifting frame 61, one end of the lifting shaft 62 is connected with a driving motor 64 fixedly arranged on the lifting frame 61, a steel wire disc 63 is fixedly arranged on the lifting shaft 62, and steel wires on the steel wire disc 63 are connected with the traction block 3.
The lifting assembly 6 further comprises a transmission frame 65 fixedly arranged on the lifting frame 61, a transmission screw 66 for screw transmission is arranged on the transmission frame 65, and one end of the transmission screw 66 is connected with a transmission motor 69; the transmission screw 66 is provided with a transmission nut 67 which is in screw transmission with the transmission screw, and the screw transmission is realized by utilizing the characteristics of high precision, high rigidity, high efficiency, low noise, simple operation, wide application range, long service life, reversibility, easy control and the like, so that the moving position of the transmission screw can be controlled, and the accuracy of the moving position is ensured. The transmission nut 67 is provided with a deviation correcting rotating wheel 68, and the lifting frame 61 is also fixedly provided with an encoder 611, so that the extending or retracting distance of the steel wire can be calculated in real time, and the accuracy is ensured.
The working process of the invention is briefly described below:
The conveying process conveys the target 100 to the feeding trough 72, the clamping cylinder 74 is started, the clamping block 76 is driven to clamp the target 100, the clamping plate 73 is moved to the position right above the inlet 25, the target 100 is placed in the accommodating groove 31 of the traction block 3, and the traction block 3 slides downwards along the central axis of the sliding pipe 2 under the action of gravity until the traction block 3 falls into the radiation box 5.
After irradiation of the target 100 is completed, the pulling assembly 6 pulls the traction block 3 to move upwards in the sliding tube 2 until the target falls out of the outlet into the accommodating box.
It should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is for clarity only, and that the skilled artisan should recognize that the embodiments may be combined as appropriate to form other embodiments that will be understood by those skilled in the art.
The above list of detailed descriptions is only specific to practical embodiments of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent embodiments or modifications that do not depart from the spirit of the present invention should be included in the scope of the present invention.
Claims (9)
1. The full-automatic irradiation production device of target comprises a frame (1), and is characterized in that: the frame (1) is provided with a sliding pipe (2) with a hollow cavity, a group of traction blocks (3) which are matched with the hollow cavity and can prevent spin are arranged in the sliding pipe (2), each traction block (3) is provided with a containing groove (31) matched with a target (100), and adjacent traction blocks (3) are connected quickly; the sliding tube (2) at least comprises an inclined end (21), wherein an included angle is formed between the central axis of the inclined end (21) and a horizontal line, the bottom of the inclined end (21) is provided with a radiation box (5) for radiating the target (100), and the top of the inclined end is provided with a lifting assembly (6) for lifting the target (100);
Traction block (3) are cylindric, have seted up on it run through from top to bottom accommodation groove (31), lug (32) have been set firmly to the one end of traction block (3), and the other end has set firmly locking piece (33), the axis of locking piece (33) with the axis of lug (32) is coaxial, and is not in on the axis of traction block (3), have seted up on locking piece (33) recess (34) of lug (32) looks adaptation, adjacent lug (32) on traction block (3) can extend and arrange in recess (34) to lock through locking bolt (35) on locking piece (33).
2. The full-automatic irradiation production device of the target according to claim 1, wherein: the sliding pipe (2) comprises a vertical end (22), an arc-shaped end (23) and an inclined end (21) which are integrally formed, wherein the arc-shaped end (23) is located between the vertical end (22) and the inclined end (21), a balancing weight is arranged in the vertical end (22), and the balancing weight is connected with the traction block (3).
3. The full-automatic irradiation production device of the target according to claim 1, wherein: the sliding pipe (2) is provided with an outlet (24) and an inlet (25), the inlet (25) is formed in the top of the outer circumferential surface of the sliding pipe (2), the outlet (24) is formed in the bottom of the outer circumferential surface of the sliding pipe (2), and the outlet (24) is located at the rear side of the inlet (25).
4. A fully automatic irradiation production device of a target according to claim 3, wherein: a photoelectric sensor (26) is arranged on the inlet (25).
5. The full-automatic irradiation production device of the target according to claim 4, wherein: the inclined end (21) is provided with a sealing valve (27), and the sealing valve (27) is arranged on one side of the inlet (25) away from the outlet (24).
6. The full-automatic irradiation production device of the target according to claim 5, wherein: a CCD camera (28) is fixedly arranged on the frame (1), and the CCD camera (28) is positioned above the inlet (25).
7. The full-automatic irradiation production device of the target according to claim 6, wherein: one side of sliding pipe (2) is equipped with the material loading subassembly, the material loading subassembly is at least including setting firmly material loading frame (7) on frame (1), material loading piece (71) have been set firmly on material loading frame (7), material loading piece (71) are gone up and have been seted up material loading groove (72) of target (100) looks adaptation, one side of material loading piece (71) is equipped with slip setting grip block (73) on frame (1), grip block (73) are gone up and have been set firmly centre gripping cylinder (74), the cylinder epaxial connecting plate (75) that have been set firmly of centre gripping cylinder (74), grip block (76) have been set firmly on connecting plate (75), the centre gripping groove has been seted up to the inboard of grip block (76).
8. The full-automatic irradiation production device of the target according to claim 7, wherein: the lifting assembly (6) at least comprises a lifting frame (61) fixedly arranged on the frame (1), a lifting shaft (62) is pivoted on the lifting frame (61), one end of the lifting shaft (62) is connected with a driving motor (64) fixedly arranged on the lifting frame (61), a steel wire disc (63) is fixedly arranged on the lifting shaft (62), and steel wires on the steel wire disc (63) are connected with the traction block (3).
9. The full-automatic irradiation production device of the target according to claim 8, wherein: the lifting assembly (6) further comprises a transmission frame (65) fixedly arranged on the lifting frame (61), a transmission screw rod (66) which is in screw rod transmission with the transmission frame (65), and one end of the transmission screw rod (66) is connected with a transmission motor (69); a transmission nut (67) which is in screw transmission with the transmission screw rod (66) is arranged on the transmission screw rod, and a correction rotating wheel (68) is arranged on the transmission nut (67); an encoder (611) is also fixedly arranged on the lifting frame (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202410304797.8A CN117912742B (en) | 2024-03-18 | 2024-03-18 | Full-automatic irradiation production device for target |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410304797.8A CN117912742B (en) | 2024-03-18 | 2024-03-18 | Full-automatic irradiation production device for target |
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| CN117912742A CN117912742A (en) | 2024-04-19 |
| CN117912742B true CN117912742B (en) | 2024-06-18 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115064295A (en) * | 2022-06-07 | 2022-09-16 | 上海核工程研究设计院有限公司 | System and method for producing radioactive isotope by using heavy water reactor nuclear power station |
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| CN102889283A (en) * | 2012-09-20 | 2013-01-23 | 齐齐哈尔轨道交通装备有限责任公司 | Movable combination pin |
| CN214518859U (en) * | 2021-04-19 | 2021-10-29 | 烟台环球机床装备股份有限公司 | Eccentric anti-rotation braking column of cutter head |
| CN114822901B (en) * | 2022-04-19 | 2023-03-24 | 中核核电运行管理有限公司 | Online irradiation device of heavy water reactor observation hole |
| CN116344093A (en) * | 2022-10-13 | 2023-06-27 | 中核核电运行管理有限公司 | Target loading device for producing short half-life isotope by heavy water reactor |
| CN219591137U (en) * | 2023-05-11 | 2023-08-25 | 先进能源科学与技术广东省实验室 | Isotope production device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115064295A (en) * | 2022-06-07 | 2022-09-16 | 上海核工程研究设计院有限公司 | System and method for producing radioactive isotope by using heavy water reactor nuclear power station |
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