CN107195351A - A kind of multi-source storage single channel stores tank - Google Patents
A kind of multi-source storage single channel stores tank Download PDFInfo
- Publication number
- CN107195351A CN107195351A CN201710627025.8A CN201710627025A CN107195351A CN 107195351 A CN107195351 A CN 107195351A CN 201710627025 A CN201710627025 A CN 201710627025A CN 107195351 A CN107195351 A CN 107195351A
- Authority
- CN
- China
- Prior art keywords
- source
- radioactive source
- tank body
- radioactive
- rotating cabin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F5/00—Transportable or portable shielded containers
- G21F5/015—Transportable or portable shielded containers for storing radioactive sources, e.g. source carriers for irradiation units; Radioisotope containers
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F5/00—Transportable or portable shielded containers
- G21F5/06—Details of, or accessories to, the containers
- G21F5/065—Containers provided with a rotatable drum
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F5/00—Transportable or portable shielded containers
- G21F5/06—Details of, or accessories to, the containers
- G21F5/12—Closures for containers; Sealing arrangements
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
Tank is stored the present invention relates to a kind of multi-source storage single channel, it includes radioactive source and stores tank body；Be arranged on the radioactive source store in tank body, the source of bank savings rotating cabin for storing radioactive source and can rotate；It is arranged on the main channel that the radioactive source is stored in tank body, passed in and out for radioactive source；It is arranged on the drive device that the radioactive source is stored on tank body, is connected with the source of bank savings rotating cabin, rotated for the source of bank savings rotating cabin；And it is inserted into the admission line that the radioactive source is stored in tank body, is connected with the source of bank savings rotating cabin；And the controller for being connected with the drive device, the source of bank savings rotating cabin, being received for signal and handling；Designed more than, when when needing to extract radioactive source, it is only necessary to rotate source of bank savings rotating cabin, corresponding radioactive source is individually then moved out to storage tank sheet from main channel external, so that when extracting radioactive source, it is to avoid the problem of directly contact with the radioactive source largely concentrated.
Description
Technical field
Tank is stored the present invention relates to radiation source domain, more particularly to a kind of multi-source storage single channel.
Background technology
Radioactive source is the common name for the radiation source being made of radioactive substance.Radioactive source is typically with made radionuclide
Activity to identify its strong and weak, it is also possible to it is strong and weak that ray emission rate or fluence rate identify its.Traditionally nondestructive inspection, radiation are controlled
The radioactive source of high activity or high ray emissivity used in treatment, radiation treatment is referred to as radiation source.
Radioactive source can be divided into αsource, radiator beta-ray, gamma ray radiator and neutron source etc. by the type of discharged ray；According to
The packaged type of radioactive source can be divided into sealed radioactive source (radioactive substance, which is sealed in, to be met in necessarily required involucrum) and non-close
It is sealed radioactive source to seal the most works of radioactive source (radioactive substance without involucrum), agriculture and medical radiation course, for example：Workers and peasants
What level-sensing device, defectoscope applied in industry production etc. was used is all sealed source, such as cobalt -60, caesium -137, Iridium-192 source.It is some to supply
Use for laboratory, the radioactive source that intensity is relatively low be it is non-sealedly, for example：The radioactive tracer used in hospital belongs to non-tight
Source, such as iodine -131, iodine-125, technetium -99m.
So when storing radioactive source, being also worthy of careful study very much, storage tank on the market is typically all radioactive sources one now
Rise and put together, when needed, open and store tank gripping radioactive source, this storage tank is when taking, because radioactive source is a large amount of
Concentrate,, can be to plant equipment because radioactive source energy that is a large amount of, concentrating is radiated to plant equipment within the time of gripping
Cause serious damage.
The content of the invention
Tank is stored it is an object of the invention to provide a kind of multi-source storage single channel, is lacked with solving the above-mentioned of prior art presence
At least one of fall into.
For up to above-mentioned purpose, the technical solution adopted by the present invention is as follows：
A kind of multi-source storage single channel stores tank, it is characterised in that the multi-source storage single channel, which stores tank, to be included：
Radioactive source stores tank body；
Be arranged on the radioactive source store in tank body, the source of bank savings rotating cabin for storing radioactive source and can rotate；
It is arranged on the main channel that the radioactive source is stored in tank body, passed in and out for radioactive source；
The radioactive source is arranged on to store on tank body, with the source of bank savings rotating cabin be connected, for source of bank savings rotation
The drive device that storehouse is rotated；
And it is inserted into the admission line that the radioactive source is stored in tank body, is connected with the source of bank savings rotating cabin；
The source of bank savings rotating cabin includes：
Chamber；
It is some be arranged on the chamber, the radioactive source liftway in circular row, for radioactive source oscilaltion；
The radioactive source liftway bottom is connected by tracheae with the admission line；
The tracheae is provided with the control valve for being used for controlling tracheae to open or close；
It is arranged in the radioactive source liftway, is tightly connected, with the radioactive source liftway madial wall for putting
Put the radioactive source bracket of radioactive source；
And the controller for being connected with the drive device, the control valve, being received for signal and handling.
Preferably, telescopic tubular conduit, the tubular conduit lower end are sealedly connected with below the radioactive source bracket
It is connected with tracheae；
When tracheal strips air inlet, telescopic tubular conduit is stretched under the influence of air pressure, drive radioactive source bracket to
Upper motion；When tracheal strips no longer air inlet, and tracheae, when being in communication with the outside, now telescopic tubular conduit is in radioactive source bracket
Slowly decline in the presence of gravity, automatically return to original position.
Preferably, the radioactive source is stored tank body and included：
Tank body；
It is arranged on the tank body and tank body tank body lid in mating connection；
And the support feet for being arranged on below the tank body, mutually being supported with ground.
Preferably, neutron shielding material is provided with the tank body；The neutron shielding material is wrapped in outside source of bank savings rotating cabin.
Preferably, the drive device includes：
The connecting rod being fixedly connected with the circular cylindrical cavity upper casing；
The gear being connected with the connecting rod；
With the intermeshing second gear of the gear；
And the servomotor being connected with the second gear.
Preferably, the admission line is provided with some ventholes, and the venthole and tracheae are in mating connection；
When the radioactive source liftway that source of bank savings rotating cabin is turned to thereon is engaged with main channel, now on admission line
Venthole it is in mating connection with tracheae in source of bank savings rotating cabin respectively.
Preferably, the neutron shielding material includes：
It is arranged on polyethylene layer outside the source of bank savings rotating cabin, for degraded neutron；
It is arranged on the Boron-containing-PE layer of the polyethylene layer outside, for obstructing neutron；
And it is arranged on the tank inner surface, for stopping gamma-ray lead layer.
Preferably, the venthole is provided with mutual close-fitting sealing ring with tracheae place in mating connection.
Compared with prior art, the present invention at least has the advantages that：The present invention includes radioactive source and stores tank body；
Be arranged on the radioactive source store in tank body, the source of bank savings rotating cabin for storing radioactive source and can rotate；It is arranged on described put
Penetrate the main channel that source is stored in tank body, passed in and out for radioactive source；The radioactive source is arranged on to store on tank body and the storage
The drive device that source rotating cabin is connected, rotated for the source of bank savings rotating cabin；And it is inserted into the radioactive source storage tank sheet
In vivo, the admission line being connected with the source of bank savings rotating cabin；The source of bank savings rotating cabin includes：Chamber；It is some be arranged on it is described
Radioactive source liftway on chamber, in circular row, for radioactive source oscilaltion；The radioactive source liftway bottom
It is connected by tracheae with the admission line；The tracheae is provided with the control valve for being used for controlling tracheae to open or close；
It is arranged in the radioactive source liftway, is tightly connected, with the radioactive source liftway madial wall for placing radioactive source
Radioactive source bracket；And the controller for being connected with the drive device, the control valve, being received for signal and handling；
Designed more than, it is then that corresponding radioactive source is independent when when needing to extract radioactive source, it is only necessary to rotate source of bank savings rotating cabin
Storage tank sheet is moved out to from main channel external so that when extracting radioactive source, it is to avoid directly connect with the radioactive source largely concentrated
The problem of touching.
Brief description of the drawings
Fig. 1 is the sectional view of present pre-ferred embodiments.
Fig. 2 is the top view that present pre-ferred embodiments remove tank body lid.
Embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in Figure 1 and Figure 2, a kind of multi-source storage single channel of the present embodiment stores tank, it is characterised in that the multi-source
Storage single channel, which stores tank, to be included：
Radioactive source stores tank body；
Be arranged on the radioactive source store in tank body, the source of bank savings rotating cabin for storing radioactive source and can rotate；
It is arranged on the main channel 1 that the radioactive source is stored in tank body, passed in and out for radioactive source；
The radioactive source is arranged on to store on tank body, with the source of bank savings rotating cabin be connected, for source of bank savings rotation
The drive device that storehouse is rotated；
And it is inserted into the admission line 2 that the radioactive source is stored in tank body, is connected with the source of bank savings rotating cabin；
The source of bank savings rotating cabin includes：
Chamber 3；
It is some be arranged on the chamber 3, the radioactive source liftway in circular row, for radioactive source oscilaltion
4；
The bottom of radioactive source liftway 4 is connected by tracheae 5 with the admission line 2；
The tracheae 5, which is provided with, to be used to control the control valve 6 that tracheae 5 is opened or closed；
It is arranged in the radioactive source liftway 4, is tightly connected, is used for the madial wall of radioactive source liftway 4
Place the radioactive source bracket 7 of radioactive source；
And the controller for being connected with the drive device, the control valve 6, being received for signal and handling is (in figure
Do not mark).
Preferably, the lower section of radioactive source bracket 7 is sealedly connected with telescopic tubular conduit 8, the tubular conduit 8
End is connected with tracheae 5；
When air inlet in tracheae 5, telescopic tubular conduit 8 is stretched under the influence of air pressure, drives radioactive source bracket 7
Motion upwards；When no longer air inlet in tracheae 5, and tracheae 5 is when being in communication with the outside, and now telescopic tubular conduit 8 is in radiation
Slowly decline in the presence of the gravity of source bracket 7, automatically return to original position.
Preferably, the radioactive source is stored tank body and included：
Tank body 9；
It is arranged on the tank body 9 and the tank body 9 tank body lid 10 in mating connection；
And it is arranged on the lower section of tank body 9, the support feet 11 mutually supported with ground.
Preferably, neutron shielding material is provided with the tank body 9；The neutron shielding material is wrapped in source of bank savings rotating cabin
Outside.
Preferably, the drive device includes：
The connecting rod 12 being fixedly connected with the circular cylindrical cavity upper casing；
The gear 13 being connected with the connecting rod 12；
With the intermeshing second gear 14 of the gear 13；
And the servomotor 15 being connected with the second gear 14.
Preferably, the admission line 2 is provided with some ventholes, and the venthole and tracheae 5 are in mating connection；
When the radioactive source liftway 4 that source of bank savings rotating cabin is turned to thereon is engaged with main channel 1, now admission line
Venthole on 2 is in mating connection with tracheae 5 in source of bank savings rotating cabin respectively.
Preferably, the neutron shielding material includes：
It is arranged on polyethylene layer 16 outside the source of bank savings rotating cabin, for degraded neutron；
It is arranged on the Boron-containing-PE layer 17 of the polyethylene layer 16 outside, for obstructing neutron；
And it is arranged on the inner surface of tank body 9, for stopping gamma-ray lead layer 18.
Preferably, the venthole is provided with mutual close-fitting sealing ring with the place in mating connection of tracheae 5.
When in use, tank body lid 10 is first turned on, needs are carried by the selection key on controller (not marked in figure)
The radioactive source taken is selected, and needs exist for explanation, and controller (not marked in figure) is provided with and radioactive source liftway 4
Corresponding button, radioactive source liftway 4 here is that can place various in 15, each radioactive source liftway 4
Different radioactive sources, can also place various identical radioactive sources, and the radioactive source of the inside storage (can not marked in controller in figure
Go out) in recorded, when need extraction when, selected according to the radiation Source Type shown on controller (not marked in figure).
For example, what is placed on controller (not marked in figure) in the radioactive source liftway 4 of display the 15th is neutron radiation source, it is necessary to carry
When taking the radioactive source, we can just press corresponding button, now, and controller (not marked in figure) will send signal,
Here controller (not marked in figure) is PLC (not marked in figure), and before signal is sent, PLC is (in figure
Do not mark) calculated according to corresponding position, the angle for needing to rotate or revolution are drawn, when signal is transmitted to servomotor
When 15, servomotor 15 is rotated according to the signal, when turning to corresponding position, and PLC (is not marked) in figure
Signal is received, and controls the corresponding control valve 6 on tracheae 5 to open, meanwhile, external air pump is also with PLC (in figure
Do not mark) it is connected, PLC (not marked in figure) also controls air pump to work, to carrying out aerating pressurization in tracheae 5, in order to
The lifting height of accurate control radioactive source bracket 7, the upper port of main channel 1 designs a projection extended internally, set in projection
A pressure sensor (not marked in figure) is counted, pressure sensor (not marked in figure) (does not mark) phase with PLC in figure
Connection, when radioactive source bracket 7 rises to top, due to raised role, it can not continue to rise, and now, radioactive source support
Seat 7 is contacted with pressure sensor (not marked in figure), and pressure sensor (not marked in figure) sends signal, and PLC
(not marked in figure) receives signal, and controller (does not mark) control valve 6 and closed in figure, while air pump is stopped.
Now manipulator is gripped to the radioactive source for being exposed to storage tank, completes the process entirely extracted.While in order to
It is more accurate to withdraw radioactive source bracket 7 in storage tank, second pressure sensor is devised on radioactive source bracket 7 (in figure not
Mark), after radioactive source is gripped, second pressure sensor (not marked in figure) sends signal, and PLC (is not marked in figure
Go out) signal is received, and control control valve 6 to open, while air pump is stopped, now, in the Action of Gravity Field of radioactive source bracket 7
Under, telescopic tubular conduit 8 is retracted into raw footage, finally rotates to initial position.
The present invention is described in detail above by specific embodiment, these detailed description are only limited to help
Skilled artisan understands that present disclosure, can not be interpreted as limiting the scope of the invention.The guarantor of the present invention
Shield scope is defined by the content of claims.
Claims (8)
1. a kind of multi-source storage single channel stores tank, it is characterised in that the multi-source storage single channel, which stores tank, to be included：
Radioactive source stores tank body；
Be arranged on the radioactive source store in tank body, the source of bank savings rotating cabin for storing radioactive source and can rotate；
It is arranged on the main channel that the radioactive source is stored in tank body, passed in and out for radioactive source；
The radioactive source is arranged on to store on tank body, with the source of bank savings rotating cabin be connected, for the source of bank savings rotating cabin turning
Dynamic drive device；
And it is inserted into the admission line that the radioactive source is stored in tank body, is connected with the source of bank savings rotating cabin；
The source of bank savings rotating cabin includes：
Chamber；
It is some be arranged on the chamber, the radioactive source liftway in circular row, for radioactive source oscilaltion；
The radioactive source liftway bottom is connected by tracheae with the admission line；
The tracheae is provided with the control valve for being used for controlling tracheae to open or close；
It is arranged in the radioactive source liftway, is tightly connected, with the radioactive source liftway madial wall for putting
Penetrate the radioactive source bracket in source；
And the controller for being connected with the drive device, the control valve, being received for signal and handling.
2. a kind of multi-source storage single channel according to claim 1 stores tank, it is characterised in that under the radioactive source bracket
Side is sealedly connected with telescopic tubular conduit, and the tubular conduit lower end is connected with tracheae；
When tracheal strips air inlet, telescopic tubular conduit is stretched under the influence of air pressure, drives radioactive source bracket to transport upwards
It is dynamic；When tracheal strips no longer air inlet, and tracheae, when being in communication with the outside, now telescopic tubular conduit is in radioactive source bracket gravity
In the presence of slowly decline, automatically return to original position.
3. a kind of multi-source storage single channel according to claim 1 or 2 stores tank, it is characterised in that the radioactive source is received
Tank body of receiving includes：
Tank body；
It is arranged on the tank body and tank body tank body lid in mating connection；
And the support feet for being arranged on below the tank body, mutually being supported with ground.
4. a kind of multi-source storage single channel according to claim 3 stores tank, it is characterised in that in being provided with the tank body
Sub- shielding material；The neutron shielding material is wrapped in outside source of bank savings rotating cabin.
5. a kind of multi-source storage single channel according to claim 4 stores tank, it is characterised in that the drive device bag
Include：
The connecting rod being fixedly connected with the circular cylindrical cavity upper casing；
The gear being connected with the connecting rod；
With the intermeshing second gear of the gear；
And the servomotor being connected with the second gear.
6. a kind of multi-source storage single channel according to claim 5 stores tank, it is characterised in that set on the admission line
There are some ventholes, the venthole and tracheae are in mating connection；
When the radioactive source liftway that source of bank savings rotating cabin is turned to thereon is engaged with main channel, now going out on admission line
Stomata is in mating connection with tracheae in source of bank savings rotating cabin respectively.
7. a kind of multi-source storage single channel according to claim 6 stores tank, it is characterised in that the neutron shielding material
Including：
It is arranged on polyethylene layer outside the source of bank savings rotating cabin, for degraded neutron；
It is arranged on the Boron-containing-PE layer of the polyethylene layer outside, for obstructing neutron；
And it is arranged on the tank inner surface, for stopping gamma-ray lead layer.
8. a kind of multi-source storage single channel according to claim 7 stores tank, it is characterised in that the venthole and tracheae
Place in mating connection is provided with mutual close-fitting sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710627025.8A CN107195351A (en) | 2017-07-27 | 2017-07-27 | A kind of multi-source storage single channel stores tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710627025.8A CN107195351A (en) | 2017-07-27 | 2017-07-27 | A kind of multi-source storage single channel stores tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107195351A true CN107195351A (en) | 2017-09-22 |
Family
ID=59884111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710627025.8A Pending CN107195351A (en) | 2017-07-27 | 2017-07-27 | A kind of multi-source storage single channel stores tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107195351A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837465A (en) * | 2017-11-21 | 2018-03-27 | 西安大医数码科技有限公司 | One kind stem apparatus and system |
| WO2020156586A1 (en) * | 2019-02-03 | 2020-08-06 | 西安大医集团股份有限公司 | Source storage apparatus, source guiding system, and source guiding method |
| WO2020156585A1 (en) * | 2019-02-03 | 2020-08-06 | 西安大医集团股份有限公司 | Pull rod and source guiding apparatus |
| US11335472B2 (en) | 2019-02-03 | 2022-05-17 | Our United Corporation | Source storing apparatus, source guiding system, and source guiding method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107837465A (en) * | 2017-11-21 | 2018-03-27 | 西安大医数码科技有限公司 | One kind stem apparatus and system |
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| WO2020156586A1 (en) * | 2019-02-03 | 2020-08-06 | 西安大医集团股份有限公司 | Source storage apparatus, source guiding system, and source guiding method |
| WO2020156585A1 (en) * | 2019-02-03 | 2020-08-06 | 西安大医集团股份有限公司 | Pull rod and source guiding apparatus |
| US11335472B2 (en) | 2019-02-03 | 2022-05-17 | Our United Corporation | Source storing apparatus, source guiding system, and source guiding method |
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Application publication date: 20170922 |
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