CN101763908A - Nuclear waste storeage tank - Google Patents
Nuclear waste storeage tank Download PDFInfo
- Publication number
- CN101763908A CN101763908A CN201010017263A CN201010017263A CN101763908A CN 101763908 A CN101763908 A CN 101763908A CN 201010017263 A CN201010017263 A CN 201010017263A CN 201010017263 A CN201010017263 A CN 201010017263A CN 101763908 A CN101763908 A CN 101763908A
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- CN
- China
- Prior art keywords
- cast iron
- staving
- nuclear waste
- storeage
- bung
- 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.)
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- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a nuclear waste storeage tank which is characterized in that: the tank mainly comprises a cast iron barrel body (2), a cast iron barrelhead (1) and a nuclear waste positioning device (3), wherein the bottom of the nuclear waste positioning device (3) is fixed at the bottom of the cast iron barrel body (2); the top of the nuclear waste positioning device (3) is positioned in the cast iron barrel body (2) through flexible jaws (6); a special type cast iron barrelhead (1) is sealed cooperatively with a stepped surface (8) of the bung part of the cast iron barrel body (2) through a stepped surface (7) so as to realize fixed connection through a connector (5); and the upper outside of the cast iron barrel body (2) is provided with an annular groove (9) used for lifting. The invention has the advantages of simple structure, high strength, difficult breakage and good radiation-protection effect.
Description
Technical field
The present invention relates to a kind of nuclear equipment articles for use, especially a kind of nuke rubbish storage, specifically a kind of nuclear waste storeage tank.
Background technology
As everyone knows, nuclear power station can produce a large amount of nuke rubbish in operation process, and these nuke rubbish are very harmful to human body, must obtain the properly processing of safety.At present mostly use the buried method of container to come the process nuclear waste material both at home and abroad, but form and structure are not quite similar.Different user stores and transports nuke rubbish for safety, the storage of different structure has been produced in design, wherein the reinforced concrete structure application is more, and the advantage that its price is lower is used this container in actual production more extensive, but conventional these containers are prone to following problem:
1, the normal concrete structure micro-crack can occur usually, causes nuke rubbish to leak;
2, normal concrete storing bucket very easily causes the staving damage because of colliding with in transporting procedures, nuke rubbish takes place leak;
3, normal concrete structure staving intensity is generally lower, and serviceable life is short, and the bucket wall is thicker, from great;
4, easy-weathering, when preserving for a long time, weathering can take place in concrete surface, slowly can influence the overall performance and the safety of staving.
For this reason people's equipment the metallic article container, but existing metallic article storage also exists storing inconvenient, poor sealing performance, defectives such as unreasonable structure.Must be improved, to guarantee the quality of production and staff's personal safety.
Summary of the invention
The objective of the invention is present nuke rubbish storing bucket and mostly be xoncrete structure greatly and exist intensity not high, cracky produces and leaks, and there is unreasonable structure in metal storing bucket, and the problem of poor sealing performance designs a kind of nuclear waste storeage tank.
Technical scheme of the present invention is:
A kind of nuclear waste storeage tank, it is characterized in that cast iron staving 2, cast iron bung 1 and nuke rubbish locating device 3 compositions, the bottom of nuke rubbish locating device 3 is fixedly mounted on the bottom of cast iron staving 2, the top of nuke rubbish locating device 3 is positioned in the Special Casting Iron staving 2 by elastic card claw 6, and Special Casting Iron bung 1 achieves a fixed connection with step surface 8 fitted seal of Special Casting Iron staving 2 bungs part and by web member 5 by step surface 7; Be provided with lifting annular groove 9 in Special Casting Iron staving 1 upper outside; The surfaces externally and internally of described cast iron staving 2 and Special Casting Iron bung 1 increases to be coated with to carry out the radiation shielding coating layer.
Beneficial effect of the present invention:
1, the present invention has added micro-cast iron structure, and compactness increases greatly, has reduced radiation scope and radiant quantity;
2, intensity of the present invention increases greatly, weight reduction and easy-weathering not;
3, nuke rubbish of the present invention location is reliable, makes that to put nuke rubbish convenient and simple;
4, the bung Seal Design of step-like cooperation and fastening structure design, the nuclear leakage risk reduces greatly;
5, the groove design in the staving outside makes the more convenient safety of lifting of bucket.
6, the present invention is simple in structure, and is easily manufactured reliable, and surfaces externally and internally spraying radiation shielding coating can remove the low exit dose that leaks.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
As shown in Figure 1.
A kind of nuclear waste storeage tank, its main cast iron staving 2, cast iron bung 1 and nuke rubbish locating device 3 are formed, the surfaces externally and internally of cast iron staving 2 and kind cast iron bung 1 all is coated with the radiation shielding coating layer, cast iron staving 2 and cast iron bung 1 can adopt and contain trace element (as titanium, manganese, chromium, nickel, metal and nonmetalloids such as silicon) iron casting form, the upper surface of cast iron bung 1 is equipped with the hoisting ring 10 of lifting lid itself, (structure is same as the prior art for nuke rubbish locating device 3, agent structure is the wire basket mount structure) the bottom be fixedly mounted on the bottom of cast iron staving 2, the top of nuke rubbish locating device 3 is positioned in the cast iron staving 2 by elastic card claw 6, and Special Casting Iron bung 1 achieves a fixed connection with step surface 8 fitted seal of cast iron staving 2 bungs part and by web member 5 by step surface 7; Be provided with lifting annular groove 9 in cast iron staving 1 upper outside.
The part that the present invention does not relate to prior art that maybe can adopt all same as the prior art is realized.
Claims (4)
1. nuclear waste storeage tank, it is characterized in that its main cast iron staving (2), cast iron bung (1) and nuke rubbish locating device (3) composition, the bottom of nuke rubbish locating device (3) is fixedly mounted on the bottom of cast iron staving (2), the top of nuke rubbish locating device (3) is positioned in the Special Casting Iron staving (2) by elastic card claw (6), and cast iron bung (1) also achieves a fixed connection by web member (5) by step surface (8) fitted seal of step surface (7) with cast iron staving (2) bung part; Be provided with lifting annular groove (9) in cast iron staving (1) upper outside; Increasing to be coated with to carry out at the surfaces externally and internally of described cast iron staving (2) and cast iron bung (1) has the radiation shielding coating layer.
2. nuclear waste storeage tank according to claim 1 is characterized in that described cast iron staving (2) is for containing the ironcasting of trace element.
3. nuclear waste storeage tank according to claim 1 is characterized in that described cast iron bung (1) is for containing the ironcasting of trace element.
4. according to claim 2 or 3 described nuclear waste storeage tanks, it is characterized in that described trace element is one or more the combination in metallic element titanium, manganese, chromium or nickel and nonmetalloid silicon, the boron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010017263A CN101763908A (en) | 2010-01-06 | 2010-01-06 | Nuclear waste storeage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010017263A CN101763908A (en) | 2010-01-06 | 2010-01-06 | Nuclear waste storeage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101763908A true CN101763908A (en) | 2010-06-30 |
Family
ID=42495011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010017263A Pending CN101763908A (en) | 2010-01-06 | 2010-01-06 | Nuclear waste storeage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101763908A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112927856A (en) * | 2021-01-22 | 2021-06-08 | 四川核保锐翔科技有限责任公司 | Nuclear pollution cable recycling shielding barrel device |
-
2010
- 2010-01-06 CN CN201010017263A patent/CN101763908A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112927856A (en) * | 2021-01-22 | 2021-06-08 | 四川核保锐翔科技有限责任公司 | Nuclear pollution cable recycling shielding barrel device |
| CN112927856B (en) * | 2021-01-22 | 2022-09-13 | 四川核保锐翔科技有限责任公司 | Nuclear pollution cable recycling shielding barrel device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100630 |