CN202871315U - Lead-shielded pot for loading radioactivity sealed sources - Google Patents
Lead-shielded pot for loading radioactivity sealed sources Download PDFInfo
- Publication number
- CN202871315U CN202871315U CN 201220506247 CN201220506247U CN202871315U CN 202871315 U CN202871315 U CN 202871315U CN 201220506247 CN201220506247 CN 201220506247 CN 201220506247 U CN201220506247 U CN 201220506247U CN 202871315 U CN202871315 U CN 202871315U
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- lead
- plumbous
- pot
- plastic
- radioactivity
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- Expired - Fee Related
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Abstract
The utility model relates to a lead-shielded pot for loading radioactivity sealed sources. The lead-shielded pot comprises a plastic pot body (2), a lead inner pot (1), a lead upper cover (4) and a plastic seal cover (3), wherein the lead inner pot (1) matched with the plastic pot body (2) in size is arranged inside the plastic pot body (2), the lead upper cover (4) is covered at the upper end of the lead inner pot (1), the plastic seal cover (3) is arranged at the upper end of the lead upper cover (4), and the plastic seal cover (3) is fixed with the plastic pot body (2) in an embedded mode. The lead-shielded pot is simple in structure, can effectively shield radioactivity radiation dosage, enables the radioactivity radiation dosage to be controlled under the low level which can be accepted by people, and can bear vibration and impact during transport, and sunlight and rain and temperature change caused by the environment.
Description
Technical field
The utility model relates to nuclear technology and the medical technical field of nuclear, particularly relates to a kind of pig that loads radioactive sealed source.
Background technology
At medical field, particularly in tumor therapeutic procedure, often to use radioactive source, in transportation external radiation safety appears easily and packages in damaged condition cause environmental pollution.
For damaged in the process that prevents radiomaterial transportation or preservation, scatter and disappear, protection territory and environment are not contaminated, ensure that conveying people, the public accept radiation dose and be controlled at rationally low-levelly as far as possible, need a kind of reliable loading vessel.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of pig that loads radioactive sealed source, can effectively shield radioactive radiation dosage, the personnel that are controlled at are acceptable low-level lower, can bear exposing to the sun and rain and temperature Change that vibration in the transportation, impact and environment cause.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of pig that loads radioactive sealed source is provided, comprise plastic container, plumbous inner canister, plumbous loam cake and plastic closure, the inside of described plastic container is equipped with the plumbous inner canister that size matches, plumbous loam cake is stamped in the upper end of described plumbous inner canister, the upper end of described plumbous loam cake is furnished with plastic closure, and described plastic closure and plastic container are inlayed fixing.
The upper edge of described plastic container is higher than plumbous inner canister, the inside lower end face of described plastic closure and the upper surface close contact of plumbous loam cake.
Be furnished with the step that a circle and the lower edge of plastic closure match on the upper end lateral wall of described plastic container.
Beneficial effect
The utility model relates to a kind of pig that loads radioactive sealed source, and is simple in structure, and it is the lead (containing 3 ~ 5% antimony) of 3mm that loam cake and tank body all adopt thickness, is used for the radiation dose of shielding radiomaterial; Adopt the high-quality duroplasts to make top cover labyrinth and outside tank body, can resist vibration in the transportation, impact and climate change.
Description of drawings
Fig. 1 is that master of the present utility model looks and partly cuts open structural drawing.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only are used for explanation the utility model and are not used in the scope of the present utility model that limits.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
As shown in Figure 1, embodiment of the present utility model relates to a kind of pig that loads radioactive sealed source, comprise plastic container 2, plumbous inner canister 1, plumbous loam cake 4 and plastic closure 3, the inside of described plastic container 2 is equipped with the plumbous inner canister 1 that size matches, plumbous loam cake 4 is stamped in the upper end of described plumbous inner canister 1, the upper end of described plumbous loam cake 4 is furnished with plastic closure 3, and described plastic closure 3 is inlayed fixing with plastic container 2.
The upper edge of described plastic container 2 is higher than plumbous inner canister 1, the inside lower end face of described plastic closure 3 and the upper surface close contact of plumbous loam cake 4.
Be furnished with the step that a circle and the lower edge of plastic closure 3 match on the upper end lateral wall of described plastic container 2.
Claims (3)
1. pig that loads radioactive sealed source, comprise plastic container (2), plumbous inner canister (1), plumbous loam cake (4) and plastic closure (3), it is characterized in that, the inside of described plastic container (2) is equipped with the plumbous inner canister (1) that size matches, plumbous loam cake (4) is stamped in the upper end of described plumbous inner canister (1), the upper end of described plumbous loam cake (4) is furnished with plastic closure (3), and described plastic closure (3) is inlayed fixing with plastic container (2).
2. a kind of pig that loads radioactive sealed source according to claim 1, it is characterized in that: the upper edge of described plastic container (2) is higher than plumbous inner canister (1), the upper surface close contact of the inside lower end face of described plastic closure (3) and plumbous loam cake (4).
3. a kind of pig that loads radioactive sealed source according to claim 1 is characterized in that: be furnished with the step that the lower edge of a circle and plastic closure (3) matches on the upper end lateral wall of described plastic container (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220506247 CN202871315U (en) | 2012-09-28 | 2012-09-28 | Lead-shielded pot for loading radioactivity sealed sources |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220506247 CN202871315U (en) | 2012-09-28 | 2012-09-28 | Lead-shielded pot for loading radioactivity sealed sources |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202871315U true CN202871315U (en) | 2013-04-10 |
Family
ID=48038012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220506247 Expired - Fee Related CN202871315U (en) | 2012-09-28 | 2012-09-28 | Lead-shielded pot for loading radioactivity sealed sources |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202871315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103308533A (en) * | 2013-06-14 | 2013-09-18 | 中国原子能科学研究院 | Alpha-irradiation experimental device applied to dynamic solvent radiolysis stability research |
| CN115240891A (en) * | 2022-09-15 | 2022-10-25 | 北京先通国际医药科技股份有限公司 | Transport container for radiopharmaceuticals and uses thereof |
-
2012
- 2012-09-28 CN CN 201220506247 patent/CN202871315U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103308533A (en) * | 2013-06-14 | 2013-09-18 | 中国原子能科学研究院 | Alpha-irradiation experimental device applied to dynamic solvent radiolysis stability research |
| CN103308533B (en) * | 2013-06-14 | 2015-09-30 | 中国原子能科学研究院 | A kind of alpha irradiation experimental provision for solvent radiolysis stability dynamic studies |
| CN115240891A (en) * | 2022-09-15 | 2022-10-25 | 北京先通国际医药科技股份有限公司 | Transport container for radiopharmaceuticals and uses thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20200928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |