CN206259191U - A kind of high-activity waste container - Google Patents
A kind of high-activity waste container Download PDFInfo
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- CN206259191U CN206259191U CN201621157349.7U CN201621157349U CN206259191U CN 206259191 U CN206259191 U CN 206259191U CN 201621157349 U CN201621157349 U CN 201621157349U CN 206259191 U CN206259191 U CN 206259191U
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- closure
- cylinder
- waste container
- filler
- activity waste
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Abstract
The utility model belongs to radioactive-waste disposal technical field, specifically related to a kind of high-activity waste container, including the closure and cylinder that are made by high temperature resistant stainless steel, can be sealed connected together, wherein, be provided with shell flange positioned at the filler of cylinder top, closure be provided with for same shell flange sealing welding together, realize the closure flange that closure, cylinder are tightly connected.High-activity waste container provided by the utility model, with good airproof performance, mechanical property be good, corrosion-resistant, resistant to elevated temperatures advantage, and can effectively prevent from falling leaking for the radionuclide caused by damaging because of container;Meanwhile, the operation such as remote lifting, transhipment, stacking of high-level waste is easy to implement, preferably radwaste is managed.
Description
Technical field
The utility model belongs to radioactive-waste disposal technical field, and in particular to a kind of high-activity waste container.
Background technology
With China's nuclear industry engineering especially development of nuclear power mass rapid, the waste meeting of the high radioactivity level of generation
It is more and more.Container for packing, transporting, storing high-level waste seems very necessary.High-level waste typically has
The characteristics of having high radioactivity, highly corrosive, heat release high, thus it is higher to containing the containers demand of high-level waste.Especially
The high temp glass produced in highly active waste glass solidification engineering (high activity liquid waste is converted into the process of glass solidified body)
Melt temperature is high, corrosion is strong, but China is there is presently no the high-activity waste container for high temp glass molten mass.
Utility model content
High radioactivity, corruption high that the high temp glass molten mass produced for highly active waste glass solidification engineering has
The characteristics of corrosion, heat release high, while meeting high-level waste storage, the requirement of transhipment, the purpose of this utility model is to carry
For a kind of high-activity waste container.The device possesses excellent mechanical property, decay resistance, resistance to elevated temperatures, Neng Gouyong
In storage, the high-level radioactive solid waste of transhipment, the high temp glass that especially highly active waste glass solidification engineering is produced
Firming body, and can guarantee that these waste safe storages at least 100 years.
To achieve the above objectives, the technical solution adopted in the utility model is:A kind of high-activity waste container, including by
Closure and cylinder that high temperature resistant stainless steel makes, can be sealed connected together, wherein, positioned at the filling of the cylinder top
Mouth is provided with shell flange, the closure be provided with for the shell flange sealing welding together, realize it is described close
The closure flange that capping, cylinder are tightly connected.
Further, the filler is cylindrical shape, coaxial with the cylinder, is upwardly extended by the top of the cylinder, directly
Diameter of the footpath less than the cylinder.
Further, the shell flange is arranged on the top of the filler, with diameter greater than the overall diameter of the filler
And stretch out, combine the interface to be formed for being lifted to the high-activity waste container with the closure.
Further, the closure is disc, and the closure flange is arranged on the outer rim of the closure, described close
Cover the diameter of the diameter less than the shell flange of flange.
Further, the closure lower surface be provided with it is downward projection of, can with the filler realize radial positioning,
The lower end set of annular.
Further, the interior diameter of the overall diameter less than the filler of the lower end set.
Further, the tip edge of the cylinder is provided with male cone (strobilus masculinus).
Further, the edge of the bottom of the cylinder is provided with the inner conical surface being adapted with the male cone (strobilus masculinus).
Further, the center bottom of the cylinder be provided with it is caving inward, the institute after installing the closure can be accommodated
State the spherical crown of filler.
The beneficial effects of the utility model have it is following some:
1. good airproof performance, effectively prevents leaking for radionuclide;
2. the overall mechanical property of container is good, corrosion-resistant, high temperature resistant, and can effectively prevent caused by container falls damage
Radionuclide leaks;
3. the operation such as remote lifting, transhipment, stacking of high-level waste is easy to implement;
4. the security protection to staff is improve.
Brief description of the drawings
Fig. 1 is the structure chart of the high-activity waste container described in the utility model embodiment;
Fig. 2 is the top view of the high-activity waste container described in the utility model embodiment;
Fig. 3 is the sectional view of the closure described in the utility model embodiment;
Fig. 4 is the schematic diagram of the high-activity waste container stacked on top of one another described in two in the utility model embodiment;
In figure:1- cylinders, 2- closures, 3- fillers, 4- lower ends set, 5- shell flanges, 6- closure flanges, 7- fillet welding
Joint, 8- inner conical surfaces, 9- male cone (strobilus masculinus)s, 10- spherical crowns, 11- storage spaces.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As shown in figure 1, a kind of high-activity waste container, including cylindrical cylinder 1 and discoidal closure 2.Cylinder
Body 1 and closure 2 make by high temperature resistant stainless steel material, and high temperature resistant stainless steel material has good mechanical property, high temperature resistant, resistance to
Corrosivity is good, the advantage of good seal performance.
Wherein, columnar filler 3 is provided with the middle part of the top of cylinder 1, filler 3 is coaxial with cylinder 1, by cylinder 1
Top upwardly extends, and diameter constitutes necking down structure less than the diameter of cylinder 1.
The top of filler 3 is provided with shell flange 5, shell flange 5 with diameter greater than filler 3 overall diameter and to
Outer extension, the interface formed for being lifted to high-activity waste container is combined with closure 2, to equipped with high radioactivity
When the high-activity waste container of waste is lifted or transported, this interface can be easy to special hanger to be captured.
As shown in Figure 2 and Figure 3, closure 2 includes that lower end covers 4 and closure flange 6.Wherein, lower end set 4 is arranged on sealing
The lower surface of lid 2 is loop configuration and is downwardly projected, the interior diameter of the overall diameter less than filler 3 of lower end set 4.Work as sealing
Lid 2 is installed to when on filler 3, lower end set 4 outer surface can be fitted with the inner surface of filler 3, realize closure 2 with
The radial positioning of filler 3.
Closure flange 6 on closure 2 is arranged on the outer rim of closure 2, and the diameter of closure flange 6 is less than cylinder method
Blue 5 diameter, when closure 2 is installed on filler 3, the lower surface of closure flange 6 and the upper surface phase of shell flange 5
Mutually laminating, realizes the axially position of closure 2 and filler 3.Now, connect using welded corner joint in the edge of closure flange 6
First 7, closure flange 6 and shell flange 5 are welded together to form the seal-weld of annular, so as to realize the utility model institute
The sealed type storage of high temp glass firming body of the high-activity waste container of offer to being produced after highly active waste glass solidification.
(to ensure sealing effectiveness, it is not connected by screw bolts between shell flange 5 and closure flange 6, does not have bolt hole.)
Additionally, the tip edge in cylinder 1 is provided with male cone (strobilus masculinus) 9.It is provided with and the phase of male cone (strobilus masculinus) 9 at the edge of the bottom of cylinder 1
The inner conical surface 8 (angle of both cone-apex angles is identical) of adaptation.The center bottom of cylinder 1 is provided with the spherical crown 10 for caving inward, ball
Hat 10 can increase the intensity of cylinder 1, meanwhile, spherical crown 10 (height and diameter) can also be accommodated and is mounted with after closure 2
Filler 12.Such design so that two it is same, can by high-activity waste container provided by the utility model
Very easily stacked on top of one another is together.As shown in figure 4, the spherical crown 10 of container bottom above can accommodate it is underlying
Filler 3 after the sealing of container head, while the male cone (strobilus masculinus) 9 on the inner conical surface 8 of the container bottom of top and lower reservoir top
Can be good at being combined together, it is ensured that stacking it is firm.
Finally illustrate application of the high-activity waste container provided by the utility model in the middle of reality.
In the work of highly active waste glass solidification, by the high temp glass molten mass (high temperature fluid) of highly active waste
Directly from the storage space 11 that filler 3 loads cylinder 1, then carry out naturally cooling to uniform temperature, high temp glass melting
After body solidification, closure 2 is covered on filler 3, closure 2 completes radial positioning and axially position with filler 3, will seal
Lid 2 and filler 3 carry out sealing welding, complete the complete seal to highly active waste glass solidified body solid waste.Then,
Staff carries out remote-controlled operation hanging device and special hanger, and high-activity waste container is lifted, and transports and heap
Put.Preferably high-level waste is managed.
Device described in the utility model is not limited to the embodiment described in specific embodiment, those skilled in the art
Other implementation methods are drawn according to the technical solution of the utility model, technological innovation scope of the present utility model is also belonged to.
Claims (9)
1. a kind of high-activity waste container, including the closure for being made by high temperature resistant stainless steel, being sealed connected together
(2) and cylinder (1), it is characterized in that:Filler (3) positioned at the cylinder (1) top is provided with shell flange (5), described close
Capping (2) be provided with for the shell flange (5) sealing welding together, realize that the closure (2), cylinder (1) are close
Seal the closure flange (6) of connection.
2. high-activity waste container as claimed in claim 1, it is characterized in that:The filler (3) is cylindrical shape, and described
Cylinder (1) is coaxial, is upwardly extended by the top of the cylinder (1), diameter of the diameter less than the cylinder (1).
3. high-activity waste container as claimed in claim 2, it is characterized in that:The shell flange (5) is arranged on the dress
Fill out the top of mouth (3), with diameter greater than the filler (3) overall diameter and stretch out, combine formation with the closure (2)
For the interface lifted to the high-activity waste container.
4. high-activity waste container as claimed in claim 2, it is characterized in that:The closure (2) is disc, described close
Capping flange (6) is arranged on the outer rim of the closure (2), and the diameter of the closure flange (6) is less than the shell flange
(5) diameter.
5. high-activity waste container as claimed in claim 4, it is characterized in that:Closure (2) lower surface is provided with downwards
It is prominent, can realize that radial positioning, annular lower end covers (4) with the filler (3).
6. high-activity waste container as claimed in claim 5, it is characterized in that:The overall diameter of lower end set (4) is less than institute
State the interior diameter of filler (3).
7. high-activity waste container as claimed in claim 2, it is characterized in that:The tip edge of the cylinder (1) is provided with outer
The conical surface (9).
8. high-activity waste container as claimed in claim 7, it is characterized in that:The edge of the bottom of the cylinder (1) is provided with
The inner conical surface (8) being adapted with the male cone (strobilus masculinus) (9).
9. high-activity waste container as claimed in claim 1, it is characterized in that:The center bottom of the cylinder (1) be provided with to
Sunken inside, the spherical crown (10) of the filler (12) after installing the closure (2) can be accommodated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621157349.7U CN206259191U (en) | 2016-10-25 | 2016-10-25 | A kind of high-activity waste container |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621157349.7U CN206259191U (en) | 2016-10-25 | 2016-10-25 | A kind of high-activity waste container |
Publications (1)
Publication Number | Publication Date |
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CN206259191U true CN206259191U (en) | 2017-06-16 |
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ID=59024606
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CN201621157349.7U Active CN206259191U (en) | 2016-10-25 | 2016-10-25 | A kind of high-activity waste container |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110164576A (en) * | 2019-05-17 | 2019-08-23 | 中国核电工程有限公司 | A kind of split type tube bank slot |
CN114121327A (en) * | 2021-10-13 | 2022-03-01 | 中国原子能科学研究院 | Iodine-containing waste solidification container and preparation method thereof |
-
2016
- 2016-10-25 CN CN201621157349.7U patent/CN206259191U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110164576A (en) * | 2019-05-17 | 2019-08-23 | 中国核电工程有限公司 | A kind of split type tube bank slot |
CN110164576B (en) * | 2019-05-17 | 2021-03-30 | 中国核电工程有限公司 | Split type tube bundle groove |
CN114121327A (en) * | 2021-10-13 | 2022-03-01 | 中国原子能科学研究院 | Iodine-containing waste solidification container and preparation method thereof |
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