CN203366769U - Medium-low-radioactivity nuclear waste processing device - Google Patents
Medium-low-radioactivity nuclear waste processing device Download PDFInfo
- Publication number
- CN203366769U CN203366769U CN 201320390583 CN201320390583U CN203366769U CN 203366769 U CN203366769 U CN 203366769U CN 201320390583 CN201320390583 CN 201320390583 CN 201320390583 U CN201320390583 U CN 201320390583U CN 203366769 U CN203366769 U CN 203366769U
- Authority
- CN
- China
- Prior art keywords
- bung
- nuclear waste
- low
- staving
- waste disposal
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a medium-low-radioactivity nuclear waste processing device. A storage barrel of the medium-low-radioactivity nuclear waste processing device comprises a barrel body, a barrel cover, a driven air evacuation valve and a dehydration filtering assembly. The barrel body and the barrel cover are respectively and integrally formed by crosslinked polyethylene, the barrel body is provided with an opening, the barrel cover is connected to the position of the opening of the barrel body in an open and sealed mode and provided with a plurality of air outlet holes, the dehydration filtering assembly is arranged at the bottom of the barrel body and can be connected with an external pneumatic diaphragm pump, the driven air evacuation valve is arranged on the barrel cover, air in the barrel body is evacuated through the driven air evacuation valve and the air outlet holes, nuclear waste is kept under the certain pressure in the processing period, and a storage tank cannot be burst due to decomposition of contained objects. The barrel body and the barrel cover are respectively and integrally formed by the crosslinked polyethylene, the chemical property is stable, the corrosion resisting performance is high, the nuclear waste can be directly contained in the storage tank to be safely stored for a long time, the swelling and fracturing phenomena are not caused, the environmental pollution caused by the fact that radioactivity liquid is leaked out can be avoided, the containing rate of the nuclear waste is greatly improved, and the processing device is simple in structure.
Description
Technical field
The utility model relates to the nuclear waste disposal equipment technical field, relate more specifically to a kind of in, the low-activity nuclear waste disposal apparatus.
Background technology
The development of nuclear industry, the particularly fast development of nuclear power station, produced a large amount of nuke rubbish, usually said nuke rubbish comprises middle low-activity nuke rubbish and high radioactive nucleus waste two classes, the former mainly refers to waste liquid, the refuse of the low-activity that nuclear power station produces in power generation process, such as the borate waste solution of spent resin, activated charcoal, useless filter cartridge, evaporate to dryness etc., 99% of all nuke rubbish have been accounted for, latter refers to the nuclear fuel after the burning that swaps out to come from nuclear power plant reactor core, because it has the height radioactivity, be commonly called as and put waste material for height.Wherein, middle low-activity nuke rubbish harm is lower, current way is the trench at the dark about 10-20 rice of ground excavation in the world, then build up various radiation proof engineering barrier, middle low-activity nuke rubbish is carried out after cement solidification packing into the nuke rubbish tank, again the nuke rubbish tank of good seal is put into to trench and buried, after a period of time, the radiomaterial in these waste materials will decay into harmless material.
But, adopt cement solidification method, normally original 3～4 times of volume after nuke rubbish solidifies, if and solidify separately spent resin with cement solidification method, by the higher containing amount of spent resin containing amount 15%～20%(, can make firming body meet water-soluble swollen be full of cracks), want 4～5 times of increase-volumes, do not meet the international and national requirement for waste minimization fully, nuke rubbish barrelling rate is too low.In addition, adopt the long-term disposal container of steel drum as nuke rubbish, because the corrosion resistance of steel drum is poor, follow-up temporary, transportation and final disposal have all increased radiation risk.Moreover, adopt low-activity nuke rubbish in the cement solidification method processing to have the possibility of decomposition again and chemical reaction, thereby swelling, be full of cracks occur, radioactive liquid is leaked, contaminated environment.
Therefore, be necessary to provide a kind of simple in structure, the dressing rate is high, be difficult for being corroded, and can intercept that radioactive nuclide leaks fully in, the low-activity nuclear waste disposal apparatus, to solve the deficiencies in the prior art.
The utility model content
The purpose of this utility model be to provide a kind of simple in structure, the dressing rate is high, be difficult for being corroded, and can intercept that radioactive nuclide leaks fully in, the low-activity nuclear waste disposal apparatus.
For achieving the above object, the technical solution of the utility model is: provide a kind of in, the low-activity nuclear waste disposal apparatus, it has a storage barrel, described storage barrel comprises staving, bung, passive vent valve and dewatering and filtering assembly, described staving, described bung is one-body molded by crosslinked polyethylene respectively, and the top of described staving has an opening, described bung is sealedly attached to the opening part of described staving openably, and offer a plurality of vent ports on described bung, described dewatering and filtering assembly is arranged at the bottom of described staving and can be connected with outside pneumatic diaphragm pump by described opening, described dewatering and filtering assembly is used for being placed in described staving, the low-activity nuke rubbish is dewatered, described passive vent valve is arranged on described bung, by described passive vent valve, a plurality of described vent ports are discharged the gas in described staving.
Preferably, on the inwall of the opening part of described staving, have internal thread, the outside of described bung has the external thread matched with the internal thread of described opening part, between described bung and described staving, by thread seal, is connected, and makes easy to connect.
Preferably, the opening part of described staving also is provided with reducing flange, and described bung contacts on described reducing flange, and is pressed with sealing gasket between described bung and described reducing flange, strengthens the sealing that both connect.
Preferably, described bung is hollow structure, and described passive vent valve is arranged at the lower bottom part of described bung, and a plurality of described vent ports are arranged on the sidewall of described bung and are in communication with the outside, therefore, gaseous tension in storage barrel reaches setting value, and passive vent valve can be opened and gas is entered in the hollow structure of bung, and discharges by vent port, realize ventilating, make nuke rubbish during disposing, can keep certain pressure, can not make the storage barrel spalling because content decomposes.
Preferably, a plurality of described vent ports are opened on the sidewall of described bung equably, and a plurality of described vent port all is inclined to set, so that gas can successfully be discharged from.
Preferably, the upper bottom portion of described bung also is provided with tightens hole, to tighten easily bung.
Preferably, described dewatering and filtering assembly is adhered to the bottom of described staving by foam process, and foam process does not affect the character of storage barrel itself, and makes the connection of dewatering and filtering assembly simple.
Preferably, described dewatering and filtering assembly comprises base, body and a plurality of rod member, described body is and is connected in vertically on described base, described body is for being connected with the external pneumatic membrane pump, a plurality of described rod members are and are connected in radially on described base, and on described rod member, be provided with for filtering and absorb the filterableness material of moisture, because the filterableness material on rod member can filter and absorb moisture, and can only absorb moisture, therefore, the moisture of its absorption is by described base, body is drawn out of, make the liquid water content in nuke rubbish be less than 1%, thereby reach minimizing of nuke rubbish, in addition, because the rod member with filterableness material can only absorb moisture, therefore radioactive nuke rubbish (for example spent resin) can not leak, and can not pollute.
Preferably, in described, the low-activity nuclear waste disposal apparatus also comprises the hanging basket assembly, described hanging basket assembly is sheathed on the outside of described staving, and make described bung be exposed to described hanging basket assembly, the hanging basket assembly makes the carrying of storage barrel easy, and can reality to the remote-controlled operation of storage barrel, reduce the spoke exposure.
Preferably, described hanging basket assembly comprises top board, base plate, a plurality of hanging basket and a plurality of lifting rope, a plurality of described hanging baskets are connected between described top board and described base plate equably, a plurality of described lifting ropes are arranged in respectively the upper end of a plurality of described hanging baskets, hanging basket assembly simple in structure, thus the structure of whole nuclear waste disposal apparatus simplified.
Preferably, the lower end of a plurality of described hanging baskets and described base plate are one-body molded, make the structure of hanging basket assembly more firm.
Preferably, the upper end of a plurality of described hanging baskets is fixed on described top board by fixture, for example by bolt, nut, both are connected, and centre is added with pad, moving to prevent automatic loosening, strengthens security.
Preferably, the middle part of described top board offers a through hole, and described bung is exposed to described top board by described through hole, simultaneously top board can also storage barrel deposit process in play while bearing pile the pressure-acting produced, thereby the protection storage barrel.
Preferably, described top board, base plate, a plurality of hanging basket and a plurality of lifting rope are steel, and all steel are at least 20 steel that meet GB699, and can bear the acceleration of gravity of 3 times, thereby the security while guaranteeing carrying, transportation has reduced accident rate.
Compared with prior art, in of the present utility model, the low-activity nuclear waste disposal apparatus, its storage barrel comprises staving, bung, passive vent valve and dewatering and filtering assembly, described staving, described bung is one-body molded by crosslinked polyethylene respectively, and the top of described staving has an opening, described bung is sealedly attached to the opening part of described staving openably, and offer a plurality of vent ports on described bung, described dewatering and filtering assembly is arranged at the bottom of described staving and can be connected with outside pneumatic diaphragm pump by described opening, described dewatering and filtering assembly is used for being placed in described staving, the low-activity nuke rubbish is dewatered, realize minimizing of nuke rubbish, described passive vent valve is arranged on described bung, by described passive vent valve, a plurality of described vent ports are discharged the gas in described staving, make nuke rubbish can keep certain pressure during processing, can not make the storage barrel spalling because content decomposes, and adopt the integrated staving of cross-linking polyethylene materials, bung, stable chemical nature, decay resistance is strong, so nuke rubbish can directly be placed in safe storage in storage barrel, without solidifying, processes, therefore, the phenomenon that not there will be swelling, be full of cracks, radioactive liquid can not leak and cause environmental pollution, can realize depositing of nuke rubbish long-term safety, the dressing rate of nuke rubbish is directly deposited from and greatly improved to nuke rubbish, and treating apparatus is simple in structure.
The accompanying drawing explanation
Fig. 1 is in the utility model, the structural representation of low-activity nuclear waste disposal apparatus.
Fig. 2 is the exploded view of Fig. 1.
Fig. 3 is the exploded view of storage barrel in Fig. 2.
Fig. 4 is the enlarged diagram of bung in Fig. 3.
Fig. 5 is the cutaway view Amplified image that in Fig. 3, staving matches with bung.
Fig. 6 is the enlarged diagram of A part in Fig. 5.
Fig. 7 is the cut-away view of staving in Fig. 3.
Fig. 8 is the enlarged diagram of dewatering and filtering assembly in Fig. 7.
Embodiment
With reference now to accompanying drawing, describe embodiment of the present utility model, in accompanying drawing, similar element numbers represents similar element.In provided by the utility model, low-activity nuclear waste disposal apparatus 1 for the treatment of in, the nuke rubbish such as borate waste solution of the spent resin of low-activity, activated charcoal, useless filter cartridge, evaporate to dryness, it directly will directly be deposited after the nuke rubbish sealing, without carrying out again the cement solidification processing, therefore the dressing rate improves greatly, and can not produce etching problem and the radioactive nuclide problem that leaks, long-term storage that can safety.
As shown in Figure 1 and Figure 2; the utility model provide in, low-activity nuclear waste disposal apparatus 1; comprise a storage barrel 10 and a hanging basket assembly 20; described hanging basket assembly 20 is sheathed on the outside of described storage barrel 10; and the bung 12 of storage barrel 10 is exposed to described hanging basket assembly 20; therefore; open bung 12; nuke rubbish can seal after interior by the opening of storage barrel 10 storage barrel 10 of packing into again; by hanging basket assembly 20, can carry easily; and hanging basket assembly 20 can bear pressure-acting during the pile of storage barrel 10, with protection storage barrel 10.
Shown in Fig. 3-Fig. 7, described storage barrel 10 comprises staving 11, bung 12, passive vent valve 13 and dewatering and filtering assembly 14, described staving 11, bung 12 is one-body molded by crosslinked polyethylene respectively, and the top of described staving 11 has an opening 111, described bung 12 is sealedly attached to opening 111 places of described staving 11 openably, and offer a plurality of vent ports 121 on described bung 12, described dewatering and filtering assembly 14 is arranged at the bottom of described staving 11 and can be connected with outside pneumatic diaphragm pump by described opening 111, described dewatering and filtering assembly 14 is for to being placed in described staving 11, the low-activity nuke rubbish is dewatered, described passive vent valve 13 is arranged on described bung 12, by described passive vent valve 13, a plurality of vent ports 121 are discharged the gas in described staving 11.Due to the webbed three-dimensional structure of covalent bond shape between the tygon molecule of crosslinked polyethylene, therefore there is good resistance to pressure, corrosion resistance, and can be crooked arbitrarily, can embrittlement, therefore, the decay resistance of staving 11 and bung 12 is strong, can not produce etching problem, compared to steel storage barrel of the prior art, the storage barrel 10 of crosslinked polyethylene material has all reduced radiation risk when follow-up temporary, transportation and final disposal, and the design life of storage barrel 10 of the present utility model is 300 years, can realize that the long-term safety of nuke rubbish is deposited.
Continuation is in conjunction with shown in Fig. 3-Fig. 7, there is internal thread 112 on the inwall at opening 111 places of described staving 11, for being connected with bung 12 fitted seal, and opening 111 places at staving 11 also are provided with reducing flange 113, reducing flange 113 is positioned at the below of internal thread 112, be provided with sealing gasket 15 on described reducing flange 113, bung 12 is sealedly attached in opening 111 and compression seal pad 15.
Described bung 12 is hollow structure, and bung 12 has relative upper bottom portion and lower bottom part, and described passive vent valve 13 is arranged at the lower bottom part of described bung 12, and a plurality of described vent ports 121 are arranged on the sidewall of described bung 12 and are communicated with external; Particularly, a plurality of vent ports 121 are opened on the sidewall of described bung 12 equably, and a plurality of vent port 121 all is inclined to set (as shown in Figure 6); After bung 12 is connected on staving 11, a plurality of vent ports 121 all can be communicated with external; Preferably, be provided with equably 16 vent ports 121 on the sidewall of bung 12, and the diameter of vent port 121 is 4mm, understandably, the quantity of vent port 121, size are not limited in the set-up mode in the present embodiment, and it can arrange flexibly according to design and the needs that use.The outside of the sidewall of bung 12 also has the external thread 122 matched with the internal thread 112 at described opening 111 places, therefore, when bung 12 and staving 11 are tightly connected, the external thread 122 of the internal thread 112 at opening 111 places, bung 12 is all coated to fluid sealant, again bung 12 is tightened against in opening 111, make the lower bottom part compression seal pad 15 of bung 12, make to be connected by thread seal between described bung 12 and staving 11; Be coated with fluid sealant at the internal thread 112 at opening 111 places, the external thread 122 of bung 12, for increasing the physical strength of bung 12; And sealing gasket 15 is for strengthening both sealings.
During use, gaseous tension in storage barrel 10 reaches setting value, passive vent valve 13 can be opened and gas is entered in the hollow structure of bung 12, and discharge by vent port 121, realize ventilating, make nuke rubbish during disposing, can keep certain pressure, can not make storage barrel 10 spallings because content decomposes.
In addition, the upper bottom portion of described bung 12 also is provided with tightens hole 123, in the present embodiment, bottom arranges symmetrically four and tightens hole 123 thereon, the described hole 123 of tightening is elongated, so that tighten bung 12, and certainly, structure and the quantity of tightening hole 123 all are not limited with the present embodiment, the technology that this is well known to those skilled in the art.
As shown in Figure 7, Figure 8, described dewatering and filtering assembly 14 comprises base 141, body 142 and a plurality of rod member 143, described body 142 is and is connected in vertically on described base 141, described body 142 is connected for the pneumatic diaphragm pump with outside, a plurality of described rod members 143 are and are connected in radially on described base 141, and on described rod member 143, are provided with for filtering and absorb the filterableness material of moisture, and described dewatering and filtering assembly 14 is adhered to the bottom of described staving 11 by foam process, foam process does not affect the character of storage barrel 10 own, during the splendid attire nuke rubbish, outside pneumatic diaphragm pump stretches in staving 11 and is connected with body 142 from the opening 111 of staving 11 by a connecting pipe, filterableness material on rod member 143 can filter and absorb moisture, and can only absorb moisture, the moisture of its absorption is by described base 141, body 142 is drawn out of, make the liquid water content in nuke rubbish be less than 1%, thereby reach minimizing of nuke rubbish, because the rod member 143 with filterableness material can only absorb moisture, therefore radioactive nuke rubbish (for example spent resin) can not leak, can not pollute.
In conjunction with shown in Fig. 1, Fig. 2, described hanging basket assembly 20 is sheathed on the outside of described staving 11 again, and makes described bung 12 be exposed to hanging basket assembly 20.Particularly, described hanging basket assembly 20 comprises top board 21, base plate 22, a plurality of hanging basket 23 and a plurality of lifting rope 24, a plurality of hanging baskets 23 are connected between described top board 21 and base plate 22 equably, and the lower end of a plurality of hanging baskets 23 and described base plate 22 are one-body molded, the upper end of a plurality of hanging baskets 23 is fixed on described top board 21 by fixture, for example by bolt, nut, be connected on top board 21, and centre is added with pad, moving to prevent automatic loosening, the quantity of lifting rope 24 is corresponding with the quantity of hanging basket 23, and each lifting rope 24 correspondence is arranged in the upper end of a hanging basket 23.In addition, the middle part of described top board 21 also offers a through hole 211, and described bung 12 is exposed to top board 21 by described through hole 211.In the present embodiment, described top board 21, base plate 22, a plurality of hanging basket 23 and a plurality of lifting rope 24 are steel structure material, and all steel structure materials are at least 20 steel that meet GB699, and can bear the acceleration of gravity of three times, thereby realize transporting safely of storage barrel 10, the minimizing accident occurs; The design of hanging basket assembly 20, also make the transportation etc. of storage barrel 10 can realize remote-controlled operation, reduces irradiation dose, makes in factory, more convenient operation outside the venue; In addition, play the pressure-acting produced when bearing pile and depositing in the process that the top board 21 of hanging basket assembly 20 can be deposited at storage barrel 10, thus protection storage barrel 10.
Shown in Fig. 1-Fig. 8, in the utility model, 1 use procedure of low-activity nuclear waste disposal apparatus describes.
During use, at first nuke rubbish is packed into wherein by the opening 111 of staving 11, then, on the reducing flange 113 at opening 111 places of staving 11, sealing gasket 15 is set, and coat respectively fluid sealant on the external thread 122 of the internal thread 112 at opening 111 places and bung 12, then bung 12 is tightened against in the opening 111 of staving 11, and make its bottom compression seal pad 15, the sealing of realization to staving 11, fluid sealant is for strengthening the physical strength of bung 12; Storage barrel 10 after sealing is transported to assigned address and directly deposits and get final product, and without solidifying, process, so the dressing rate can reach more than 85%, effectively realized subtracting appearance, and not there will be swelling, crack performance in the cement solidification processing, avoided leaking of radioactive liquid, therefore do not pollute the environment; And because staving 11, bung 12 all adopt crosslinked polyethylene one-body molded, and the webbed three-dimensional structure of covalent bond shape between the tygon molecule of crosslinked polyethylene, so storage barrel 10 has good resistance to pressure, corrosion resistance, enough crooked and can embrittlement and long service life arbitrarily; So the utility model adopts the integrated storage barrel 10 of crosslinked polyethylene, its design life is 300 years, and stable chemical nature, and decay resistance is strong, can greatly reduce the radiation risk of follow-up temporary, transportation and final disposal, guarantee depositing of long-term safety.
The dewatering and filtering assembly 14 that staving 11 bottoms arrange, its body 142 can be connected with outside pneumatic diaphragm pump by a connecting pipe, filterableness material on rod member 143 can filter and absorb moisture, and can only absorb moisture, the moisture of its absorption is drawn out of by described base 141, body 142, thereby the liquid water content in the assurance nuke rubbish is less than 1%, thereby reaches minimizing of nuke rubbish.
And deposit in process, when the air pressure in staving 11 reaches setting value, passive vent valve 13 is opened, nuke rubbish the produced gas that reacts during processing enters in bung 12 by passive vent valve 13, then discharges outside by the vent port 121 on bung 12, thereby make to deposit the inner gas produced of staving 11 in process, discharges, guarantee that liquid can not pass through simultaneously, make nuke rubbish during disposing, can keep certain pressure, can not make the container spalling because content decomposes.
In of the present utility model, low-activity nuclear waste disposal apparatus 1, there is a storage barrel 10, described storage barrel 10 comprises staving 11, bung 12, passive vent valve 13 and dewatering and filtering assembly 14, described staving 11, bung 12 is one-body molded by crosslinked polyethylene respectively, and the top of described staving 11 has an opening 111, described bung 12 is sealedly attached to opening 111 places of described staving 11 openably, and offer a plurality of vent ports 121 on described bung 12, described dewatering and filtering assembly 14 is arranged at the bottom of described staving 11 and can be connected with outside pneumatic diaphragm pump by described opening 111, described dewatering and filtering assembly 14 is for to being placed in described staving 11, the low-activity nuke rubbish is dewatered, realize minimizing of nuke rubbish, described passive vent valve 13 is arranged on described bung 12, by described passive vent valve 13, a plurality of described vent ports 121 are discharged the gas in described staving 11, make nuke rubbish can keep certain pressure during processing, can not make storage barrel 10 spallings because content decomposes, and adopt the integrated staving 11 of cross-linking polyethylene materials, bung 12, stable chemical nature, decay resistance is strong, therefore nuke rubbish can directly be placed in the interior safe storage of storage barrel 10, without solidifying, process, the phenomenon that not there will be swelling, be full of cracks, radioactive liquid can not leak and cause environmental pollution, can realize depositing of nuke rubbish long-term safety, the dressing rate of nuke rubbish is directly deposited from and greatly improved to nuke rubbish, and in described, low-activity nuclear waste disposal apparatus 1 simple in structure.
Above disclosed is only preferred embodiment of the present utility model, certainly can not limit with this interest field of the utility model, and the equivalent variations of therefore doing according to the utility model claim, still belong to the scope that the utility model is contained.
Claims (14)
1. in one kind, the low-activity nuclear waste disposal apparatus, it is characterized in that: there is a storage barrel, described storage barrel comprises staving, bung, passive vent valve and dewatering and filtering assembly, described staving, described bung is one-body molded by crosslinked polyethylene respectively, and the top of described staving has an opening, described bung is sealedly attached to the opening part of described staving openably, and offer a plurality of vent ports on described bung, described dewatering and filtering assembly is arranged at the bottom of described staving and can be connected with outside pneumatic diaphragm pump by described opening, described dewatering and filtering assembly is used for being placed in described staving, the low-activity nuke rubbish is dewatered, described passive vent valve is arranged on described bung, by described passive vent valve, a plurality of described vent ports are discharged the gas in described staving.
2. in as claimed in claim 1, the low-activity nuclear waste disposal apparatus, it is characterized in that: on the inwall of the opening part of described staving, there is internal thread, the outside of described bung has the external thread matched with the internal thread of described opening part, between described bung and described staving, by thread seal, is connected.
3. in as claimed in claim 1, the low-activity nuclear waste disposal apparatus, it is characterized in that: the opening part of described staving also is provided with reducing flange, described bung contacts on described reducing flange, and is pressed with sealing gasket between described bung and described reducing flange.
4. in as claimed in claim 1, the low-activity nuclear waste disposal apparatus, it is characterized in that: described bung is hollow structure, described passive vent valve is arranged at the lower bottom part of described bung, and a plurality of described vent ports are arranged on the sidewall of described bung and are in communication with the outside.
5. in as claimed in claim 4, the low-activity nuclear waste disposal apparatus, it is characterized in that: a plurality of described vent ports are opened on the sidewall of described bung equably, and a plurality of described vent port all is inclined to set.
6. in as claimed in claim 1, the low-activity nuclear waste disposal apparatus, it is characterized in that: the upper bottom portion of described bung also is provided with tightens hole.
7. in as claimed in claim 1, the low-activity nuclear waste disposal apparatus, it is characterized in that: described dewatering and filtering assembly is adhered to the bottom of described staving by foam process.
8. in as claimed in claim 1, the low-activity nuclear waste disposal apparatus, it is characterized in that: described dewatering and filtering assembly comprises base, body and a plurality of rod member, described body is and is connected in vertically on described base, described body is for being connected with the external pneumatic membrane pump, a plurality of described rod members are and are connected in radially on described base, and on described rod member, are provided with for filtering and absorb the filterableness material of moisture.
9. in as claimed in claim 1, the low-activity nuclear waste disposal apparatus, it is characterized in that: also comprise the hanging basket assembly, described hanging basket assembly is sheathed on the outside of described staving, and makes described bung be exposed to described hanging basket assembly.
10. in as claimed in claim 9, the low-activity nuclear waste disposal apparatus, it is characterized in that: described hanging basket assembly comprises top board, base plate, a plurality of hanging basket and a plurality of lifting rope, a plurality of described hanging baskets are connected between described top board and described base plate equably, and a plurality of described lifting ropes are arranged in respectively the upper end of a plurality of described hanging baskets.
11. in as claimed in claim 10, the low-activity nuclear waste disposal apparatus, it is characterized in that: the lower end of a plurality of described hanging baskets and described base plate are one-body molded.
12. in as claimed in claim 10, the low-activity nuclear waste disposal apparatus, it is characterized in that: the upper end of a plurality of described hanging baskets is fixed on described top board by fixture.
13. in as claimed in claim 10, the low-activity nuclear waste disposal apparatus, it is characterized in that: the middle part of described top board offers a through hole, described bung is exposed to described top board by described through hole.
14. in as claimed in claim 10, the low-activity nuclear waste disposal apparatus, it is characterized in that: described top board, base plate, a plurality of hanging basket and a plurality of lifting rope are steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320390583 CN203366769U (en) | 2013-07-02 | 2013-07-02 | Medium-low-radioactivity nuclear waste processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320390583 CN203366769U (en) | 2013-07-02 | 2013-07-02 | Medium-low-radioactivity nuclear waste processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203366769U true CN203366769U (en) | 2013-12-25 |
Family
ID=49814500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320390583 Expired - Lifetime CN203366769U (en) | 2013-07-02 | 2013-07-02 | Medium-low-radioactivity nuclear waste processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203366769U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103345955A (en) * | 2013-07-02 | 2013-10-09 | 中科华核电技术研究院有限公司 | Intermediate-and-low-radioactivity nuclear waste treatment device |
| RU2553976C1 (en) * | 2014-05-23 | 2015-06-20 | Федеральное государственное унитарное предприятие "Горно-химический комбинат" | Method of removing 60co from process solutions of radiochemical plants relating to medium- and low-activity wastes |
| CN105773651A (en) * | 2016-05-26 | 2016-07-20 | 电子科技大学 | Multi-functional cover-taking manipulator equipment |
| CN115056348A (en) * | 2022-07-15 | 2022-09-16 | 中国核电工程有限公司 | Agitating unit and nuclear waste liquid treatment system |
-
2013
- 2013-07-02 CN CN 201320390583 patent/CN203366769U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103345955A (en) * | 2013-07-02 | 2013-10-09 | 中科华核电技术研究院有限公司 | Intermediate-and-low-radioactivity nuclear waste treatment device |
| CN105551557A (en) * | 2013-07-02 | 2016-05-04 | 中科华核电技术研究院有限公司 | Middle-low-radioactivity nuclear waste treatment device |
| CN103345955B (en) * | 2013-07-02 | 2016-07-06 | 中科华核电技术研究院有限公司 | In, low-activity nuclear waste disposal apparatus |
| RU2553976C1 (en) * | 2014-05-23 | 2015-06-20 | Федеральное государственное унитарное предприятие "Горно-химический комбинат" | Method of removing 60co from process solutions of radiochemical plants relating to medium- and low-activity wastes |
| CN105773651A (en) * | 2016-05-26 | 2016-07-20 | 电子科技大学 | Multi-functional cover-taking manipulator equipment |
| CN115056348A (en) * | 2022-07-15 | 2022-09-16 | 中国核电工程有限公司 | Agitating unit and nuclear waste liquid treatment system |
| CN115056348B (en) * | 2022-07-15 | 2024-01-23 | 中国核电工程有限公司 | Stirring device and nuclear waste liquid treatment system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103345955B (en) | In, low-activity nuclear waste disposal apparatus | |
| CN203366769U (en) | Medium-low-radioactivity nuclear waste processing device | |
| KR102593423B1 (en) | Containment cask for drums containing radioactive hazardous waste | |
| US3749917A (en) | Device for encapsulating a radioactive resin-water slurry | |
| CN108022664B (en) | A kind of reactor irradiation supervision pipe generic transport container | |
| CN107777155B (en) | Uranium hexafluoride storage and transportation container with abundance not more than 5% | |
| CN201212616Y (en) | Leakage treating device of gas tank | |
| CN106328233B (en) | Low abundance uranium-bearing waste liquid shipping container | |
| CN203781053U (en) | Moisture-proof and damp-poof safe explosive storage device | |
| CN209819226U (en) | Autonomous nitrogen gas storage tank nitrogen gas protection device | |
| CN208022147U (en) | A kind of daily chemical product holding vessel | |
| CN108335765B (en) | Fuel storage tank for dry storage of spent fuel in nuclear power plant | |
| RU171174U1 (en) | Case for transporting liquid spent nuclear fuel | |
| CN105336383B (en) | A kind of underwater packaging system of burst slug rod and method | |
| CN212724747U (en) | Integrated shielding container for transporting and storing out-of-pile nuclear measurement intermediate range detector | |
| CN221529496U (en) | Medium-low radioactive waste box type nodular cast iron container with exhaust function | |
| JP2505493B2 (en) | Spent nuclear fuel transportation and storage container | |
| CN221310191U (en) | Inorganic carbon and organic matter fusion device | |
| CN217397419U (en) | Anticorrosive type nitric acid safety storage tank | |
| CN206708567U (en) | A kind of compression-resistant type glass sand inclusion tube | |
| CN203030160U (en) | Waste gas recovery system of loading platform | |
| CN216426833U (en) | Unstable water source disinfection structure capable of reducing external pollution | |
| CN212188539U (en) | A waste gas recovery device for chemical industry reation kettle | |
| CN219370631U (en) | A radioactivity shielding container for encapsulation under water | |
| CN102019421B (en) | Safety nuclear waste transmutation target and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong province Futian District Shangbu Road West of the city of Shenzhen Shenzhen science and technology building 15 layer (1502-1504, 1506) Patentee after: CHINA NUCLEAR POWER TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Patentee after: CHINA GENERAL NUCLEAR POWER Corp. Address before: 518000 Guangdong province Futian District Shangbu Road West of the city of Shenzhen Shenzhen science and technology building 15 layer (1502-1504, 1506) Patentee before: CHINA NUCLEAR POWER TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Patentee before: CHINA GENERAL NUCLEAR POWER Corp. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |