CN202217514U - Simulation target system for radiopharmaceutical production - Google Patents
Simulation target system for radiopharmaceutical production Download PDFInfo
- Publication number
- CN202217514U CN202217514U CN2011202897297U CN201120289729U CN202217514U CN 202217514 U CN202217514 U CN 202217514U CN 2011202897297 U CN2011202897297 U CN 2011202897297U CN 201120289729 U CN201120289729 U CN 201120289729U CN 202217514 U CN202217514 U CN 202217514U
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- target
- target system
- control
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- vacuum
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Abstract
The utility model relates to a simulation target system for radiopharmaceutical production, which comprises a target system, a vacuum pump, an electromagnetic valve, a measuring gauge, a vacuum controller, a control box, a control system, a coder and a display screen. The vacuum pump is connected with the target system, the electromagnetic valve and the measuring gauge are sequentially arranged between the target system and the vacuum pump, and the vacuum controller is respectively connected with the electromagnetic valve and the measuring gauge. The connection and disconnection state of the electromagnetic valve is controlled according to the vacuum state of the target system measured by the measuring gauge, the target system is connected with the control box through a measuring wire, the control box is connected with the control system, and the control system is respectively connected with the vacuum controller, the coder and the display screen. Compared with the prior art, the simulation target system has the advantages of being simple in structure, convenient, accurate and the like.
Description
Technical field
The utility model relates to a kind of simulation target system, especially relates to a kind of radiopharmaceutical and produces with the simulation target system.
Background technology
Target system is to accomplish nuclear reaction and the device that produces positron radionuclide, and the particle beams gets into corresponding target chamber through behind the selective extraction carbon film from the outlet of cyclotron line, utilizes corresponding and the specific positron radionuclide of response spectrum bombardment target atom nuclear acquisition.Can be applicable to aspects such as radiopharmaceutical production, material irradiation analysis, irradiation experiment.
At present, because accelerator does not have target system, can't verify the performance of accelerator on bunch.
Summary of the invention
The purpose of the utility model be exactly provide in order to overcome the defective that above-mentioned prior art exists a kind of simple, convenient, radiopharmaceutical is produced with the simulation target system accurately.
The purpose of the utility model can realize through following technical scheme: a kind of radiopharmaceutical is produced with the simulation target system; It is characterized in that; Comprise target system, vacuum pump, solenoid valve, measuring gage, vacuum control appearance, control enclosure, control system, scrambler, display screen; Described vacuum pump connects target system, and described solenoid valve, measuring gage are successively set between target system and the vacuum pump, and described vacuum control appearance connects solenoid valve and measuring gage respectively; The break-make of the vacuum state control electromagnetic valve of the target system that records according to measuring gage; Described target system connects control enclosure through slotted line, described control enclosure connection control system, and described control system connects vacuum control appearance, scrambler and display screen respectively.
Described target system comprises bunch outlet valve, target collimating apparatus, dead ring, target, cooling device; Described target collimating apparatus connects bunch outlet valve and dead ring; After described target was arranged on dead ring, cyclotron was penetrated the bunch that comes and is got into target system through the control of bunch outlet valve, and described cooling device comprises water stop and water circulating pipe; Described water circulation pipe connects water stop, target, target collimating apparatus successively, returns water stop then.
The conical beam current tube that described target collimating apparatus inside is, outlet 10mm can bear 20kg/cm between the inwall of target collimating apparatus and outer wall
2Chilled water.
Described target collimating apparatus is through the 7# terminal of slotted line connection control enclosure, and described target connects the 8# terminal of control enclosure through slotted line.
Described slotted line is the 50OHMS concentric cable.
Described target can bear the line bombardment of 400uA, and target body has cooling circuit, and can bear 20kg/cm
2Chilled water.
Described vacuum pump makes the vacuum tightness of target system reach 2 * 10
-2Mbar.
Described solenoid valve, measuring gage connect display respectively.
Compared with prior art, all requirements of target system are satisfied in the utility model design, satisfy the various conditions of ordinary production needs, can long-term work.
Description of drawings
Fig. 1 is the utility model system partial structurtes synoptic diagram;
Fig. 2 is the utility model system another part structural representation.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is elaborated.
Embodiment
According to designing requirement equipment is installed, and finally debugged.
The target parameter is following:
Target system vacuum: 2 * 10
-2Mbar
Connect the bunch final vacuum: 1.9 * 10
-6Mbar
Hydraulic pressure: 20kg/cm
2
Water resistance rate: 0.4uS/cm
Air pressure: 5kg
Line on the target: 355uA
Computing machine is connected in proper working order with the target line
Integral status adheres to specification fully.
As shown in Figure 1, a kind of radiopharmaceutical is produced with the simulation target system, comprises target system, vacuum pump 8, solenoid valve 6, measuring gage 7, vacuum control appearance 14, control enclosure 10, control system 11, scrambler 12, display screen 13,
Described target system comprises bunch outlet valve 2, target collimating apparatus 3, dead ring 4, target 5, cooling device; Described target collimating apparatus 3 connects bunch outlet valve 2 and dead ring 4; After described target was arranged on dead ring, cyclotron was penetrated the bunch 1 that comes and is controlled the line that gets into target systems through bunch outlet valve 2, and described cooling device comprises water stop 9 and water circulating pipe 15; Described water circulation pipe 15 connects water stop 9, target 5, target collimating apparatus 3 successively, returns water stop 9 then.
Described vacuum pump connects target system; Described solenoid valve 6, measuring gage 7 are successively set between target system and the vacuum pump; Described vacuum control appearance 14 connects solenoid valve 6 and measuring gage 7 respectively, the break-make of the vacuum state control electromagnetic valve of the target system that records according to measuring gage, and described target system connects control enclosure through slotted line; Target collimating apparatus 3 is through the 7# terminal 17 of slotted line 16 connection control enclosurees, and described target 5 connects the 8# terminal 18 of control enclosurees through slotted line 16.Described control enclosure 10 connection control system 11, described control system 11 connects vacuum control appearance 14, scrambler 12 and display screen 13 respectively.
Wherein:
Target collimating apparatus 3: require to connect bunch outlet conduit and dead ring, the conical beam current tube that inside is, outlet 10mm; Can bear 20kg/cm between inside and outside wall
2Chilled water.Beam monitoring is transported to the 7# terminal of control enclosure through the 50OHMS concentric cable on the target collimating apparatus, through control system (Siemens S5-135PLC system) conversion, and finally on computer screen, reflects.
Dead ring 4: isolate the insulation of target collimating apparatus and solid target
Target 5: the target body designing requirement can be born the line bombardment of 400uA, and target body has cooling circuit, and can bear 20kg/cm
2Chilled water.Beam monitoring on the target is transported to the 8# terminal of control enclosure through the 50OHMS concentric cable, through PLC system (Siemens S5-135) conversion, and finally on computer screen, reflects.
Vacuum pump 8: can guarantee that target system is in vacuum state, be connected the back overall vacuum with the 2.1# bunch and can reach 2 * 10
-6Mbar.
Measuring gage 7, vacuum control appearance 14: measure target system vacuum tightness, and according to the break-make of vacuum state control electromagnetic valve.
Solenoid valve 6: the valve of controlling according to the signal that transmits.What be used for vacuum pump and vacuum line is connected the switch of valve, the break-make in gas circuit, water route etc.
Chilled water: the deionized water that requires resistivity＜10uS/cm.The water station of target system needs a water tank that stores deionized water, a drum of filling yin and yang resin, and one can reach 20kg/cm
2High-pressure hydraulic pump, a probe and a display instrument of measuring the water resistance rate, water flow relay, and need the some water pipes that can resist radiation.
Source of the gas; Be mainly pressurized air, be used for the switch of pump valve.And control through 5/2 valve.Also have the some tracheaes that can resist radiation of needs.
Control system: The whole control system requires and can integrate with the control system of accelerator main frame, in software, adds new control module and is used for controlling target system, and power supply and display screen, scrambler just can be used the equipment of main frame.
Claims (6)
1. a radiopharmaceutical is produced with the simulation target system; It is characterized in that; Comprise target system, vacuum pump, solenoid valve, measuring gage, vacuum control appearance, control enclosure, control system, scrambler, display screen, described vacuum pump connects target system, and described solenoid valve, measuring gage are successively set between target system and the vacuum pump; Described vacuum control appearance connects solenoid valve and measuring gage respectively; Described target system connects control enclosure through slotted line, described control enclosure connection control system, and described control system connects vacuum control appearance, scrambler and display screen respectively.
2. a kind of radiopharmaceutical according to claim 1 is produced with the simulation target system; It is characterized in that described target system comprises bunch outlet valve, target collimating apparatus, dead ring, target, cooling device, described target collimating apparatus connects bunch outlet valve and dead ring; After described target is arranged on dead ring; Described cooling device comprises water stop and water circulating pipe, and described water circulation pipe connects water stop, target, target collimating apparatus successively, returns water stop then.
3. a kind of radiopharmaceutical according to claim 2 is produced with the simulation target system, it is characterized in that the conical beam current tube that described target collimating apparatus inside is, outlet 10mm.
4. a kind of radiopharmaceutical according to claim 2 is produced with the simulation target system, it is characterized in that, described target collimating apparatus is through the 7# terminal of slotted line connection control enclosure, and described target connects the 8# terminal of control enclosure through slotted line.
5. a kind of radiopharmaceutical according to claim 4 is produced with the simulation target system, it is characterized in that described slotted line is the 50OHMS concentric cable.
6. a kind of radiopharmaceutical according to claim 1 is produced with the simulation target system, it is characterized in that described solenoid valve, measuring gage connect display respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202897297U CN202217514U (en) | 2011-08-10 | 2011-08-10 | Simulation target system for radiopharmaceutical production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202897297U CN202217514U (en) | 2011-08-10 | 2011-08-10 | Simulation target system for radiopharmaceutical production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202217514U true CN202217514U (en) | 2012-05-09 |
Family
ID=46016757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202897297U Expired - Lifetime CN202217514U (en) | 2011-08-10 | 2011-08-10 | Simulation target system for radiopharmaceutical production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202217514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102933019A (en) * | 2011-08-10 | 2013-02-13 | 上海原子科兴药业有限公司 | Simulation target system in cyclotron target chamber |
-
2011
- 2011-08-10 CN CN2011202897297U patent/CN202217514U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102933019A (en) * | 2011-08-10 | 2013-02-13 | 上海原子科兴药业有限公司 | Simulation target system in cyclotron target chamber |
| CN102933019B (en) * | 2011-08-10 | 2016-01-13 | 上海原子科兴药业有限公司 | Simulation target system in a kind of cyclotron target chamber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120509 |
|
| CX01 | Expiry of patent term |