CN109727697A - A kind of high-level waste reception device - Google Patents
A kind of high-level waste reception device Download PDFInfo
- Publication number
- CN109727697A CN109727697A CN201711042061.4A CN201711042061A CN109727697A CN 109727697 A CN109727697 A CN 109727697A CN 201711042061 A CN201711042061 A CN 201711042061A CN 109727697 A CN109727697 A CN 109727697A
- Authority
- CN
- China
- Prior art keywords
- waste
- long handle
- trash receptacle
- litter
- bin
- 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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Links
- 239000002927 high level radioactive waste Substances 0.000 title claims abstract description 37
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 46
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 42
- 239000010941 cobalt Substances 0.000 claims abstract description 42
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000002915 spent fuel radioactive waste Substances 0.000 claims abstract description 5
- 239000002699 waste material Substances 0.000 claims description 46
- 210000003205 muscle Anatomy 0.000 claims description 12
- 239000010963 304 stainless steel Substances 0.000 claims description 3
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000003860 storage Methods 0.000 abstract description 4
- 239000002901 radioactive waste Substances 0.000 abstract description 3
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
- Refuse Receptacles (AREA)
Abstract
The invention belongs to high radioactive waste Storage Techniques fields; more particularly to a kind of high-level waste reception device; when purpose is to develop the high-level waste generated during a set of cobalt isotope production and be abnormal situation; corresponding high-level waste can be placed on safely in Spent Fuel Pool reception device trash receptacle cylinder, effective protection operator and normally produce cobalt isotope.It is characterized by: it includes long handle tool A, litter-bin, card bottom plate, trash receptacle cylinder, hoisting ring, bracket, long handle tool B, guide sleeve and stud.Putting property of height trash receptacle equipment safety described in the present invention is reliable, it is easy to use, stability is strong, high financial profit, operational risk is reduced, avoids staff from receiving the risk of unexpected dosage irradiation, it is ensured that operator's safety, meet power station use and have suffered production cobalt isotope in the phase in longevity, creates domestic and international identical power station similar to high-level waste storage equipment advanced level.
Description
Technical field
The invention belongs to high radioactive waste Storage Techniques fields, and in particular to a kind of high-level waste reception device.
Background technique
Two heavy water reactor units of Qinshan Phase II NPP can also produce cobalt isotope, that is, in unit other than normal power generation
When planned outage, 59 cake part of cobalt loading reactor will be received into a cycle in next cycle of operation unit planned outage
The Co 60 for receiving irradiation goes out heap, after Co 60 goes out heap, by the processing of underwater production equipment, then sends out corresponding destination and carries out pin
It sells, but after producing under water, finished product transports that there is no problem, but there are also corresponding high radioactive wastes to transport, the locking of example cobalt stick
Bottom plate etc. on nut, cluster, while locking nut is since after reacting pile irradiation, possible extraction deformation can not be from dismantling
Free dropping etc. on tool exists in view of factors above, need to open and develop a underwater high-level waste reception device, with
Meet power station and have suffered in the phase in longevity and normally produces Co 60.
Summary of the invention
It is an object of the invention to develop the high-level waste generated during a set of cobalt isotope production and be abnormal
When situation, corresponding high-level waste can be placed on safely in Spent Fuel Pool reception device trash receptacle cylinder, effectively be protected
It protects operator and normally produces cobalt isotope.
The present invention is implemented as follows:
A kind of high-level waste reception device, including long handle tool A, litter-bin, card bottom plate, trash receptacle cylinder, hang
Fill ring, bracket, long handle tool B, guide sleeve and stud；Long handle tool A is mounted on one end of litter-bin, for driving litter-bin
Move and control the opening and closing of litter-bin；Litter-bin is placed on card bottom plate, for accommodating high-level waste；Card bottom plate is fixed on
Inside trash receptacle cylinder, it is used to support litter-bin；Trash receptacle cylinder is placed on bracket, for collecting high-level waste；Hoisting ring
It is fixed on the outer wall of trash receptacle cylinder, the lifting for trash receptacle cylinder is lauched and shifts；Bracket is fixed on Spent Fuel Pool
In, it is used to support trash receptacle cylinder；Long handle tool B is located above litter-bin, for removing cobalt stick locking nut；Stud is fixed on
Round mouth connects on muscle above trash receptacle cylinder, for placing cobalt stick locking nut；Guiding is set on the outer ring of stud, for cobalt
Stick locking nut is oriented to.
The hollow square body of litter-bin generally upper end opening as described above, wherein waste cabinet is by four side groups
At four sides weld together, square；Waste supporting plate is bottom plate, and center offers cobalt stick nut entrance hole；?
The left upper part of the left side of waste cabinet is welded with trunnion, and inside installation one has the lock nut of internal thread hole, for growing
Handle tool A is screwed into；An extension board is drawn from waste supporting plate to left end, extension board is connected with waste supporting plate；Extension board upper end is solid
Surely there is another lock nut with internal thread hole, be screwed into for long handle tool A；Two locks on the left of waste cabinet Left-Hand Panel
Nut is determined on the same line of vertical direction, screw thread and the bottom the long rod tool long handle tool A external screw thread phase of internal thread hole
Match；The right end of waste supporting plate is connect with the lower end of the right side of waste cabinet by articulate, and waste supporting plate is circle with hinge
Heart rotation；When long handle tool A is from top to bottom each passed through two lock nuts and tightens, waste supporting plate and waste cabinet tetrahedron
It is closed together, it is in a complete pentahedron, forms litter-bin；After long handle tool A rotates a fixing turn counterclockwise, lower end with
Lock nut on extension board is detached from, and long handle tool A is lifted up, and waste supporting plate is open under the action of hinge, and height is put in case
Waste falls into trash receptacle cylinder.
Card case side plate as described above shares two, is arranged in parallel in the horizontal direction, left end is fixed on trash receptacle cylinder
On inner wall, right end is fixed on trash receptacle cylinder top；Card bottom plate shares two, is arranged in parallel in the horizontal direction, is welded on two
It is perpendicular with card case side plate between root card case side plate；Card bottom plate and card case side plate realize the support for litter-bin jointly.
The hollow cylindrical of trash receptacle cylinder as described above generally upper end opening, in the center of upper surface
It is provided with round mouth and connects muscle；The left end that round mouth connects muscle is fixedly connected with card case side plate, and right end is fixedly connected with guide sleeve and stud.
Guide sleeve as described above and the position of stud and the position of card case side plate connect in muscle along trash receptacle cylinder round mouth
Heart line is symmetrical.
Long handle tool A as described above is generally cylindrical rod-shaped, and top is horizontally disposed operation handle, lower part
It is provided with external screw thread, for connecting two lock nuts.
Long handle tool B as described above is generally cylindrical rod-shaped, and top is horizontally disposed operation handle, lower end
It is provided with nut bore, shape matches with cobalt stick locking nut, for taking out cobalt stick locking nut.
As described above long handle tool A, litter-bin, card bottom plate, trash receptacle cylinder, hoisting ring, bracket, long handle tool B,
Guide sleeve and stud are all made of 304 stainless steel materials and are made.
The beneficial effects of the present invention are:
Putting property of height trash receptacle equipment safety described in the present invention is reliable, and easy to use, stability is strong, economic benefit
Height reduces operational risk, and staff is avoided to receive the risk of unexpected dosage irradiation, it is ensured that operator's safety meets power station
Cobalt isotope is produced using haveing suffered in the phase in longevity, creates domestic and international identical power station similar to high-level waste storage equipment advanced level.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of high-level waste reception device of the invention；
Fig. 2 is a kind of structural schematic diagram of the litter-bin of high-level waste reception device of the invention；
Fig. 3 is the P direction view of Fig. 2；
Fig. 4 is the structural schematic diagram of the long rod tool A of high-level waste reception device of the invention a kind of；
Fig. 5 is the structural schematic diagram of the long rod tool B of high-level waste reception device of the invention a kind of.
Wherein: 1. long handle tool A, 2. litter-bins, 3. card bottom plates, 4. trash receptacle cylinders, 5. hoisting rings, 6. brackets, 7.
Long handle tool B, 8. cobalt stick locking nuts, 9. guide sleeves, 10. studs, 11. trunnions, 12. high-level wastes, 13. waste cabinets, 14.
Lock nut, 15. extension boards, 16. cobalt stick nut entrance holes, 17. waste supporting plates, 18. hinges, 19. card case side plates.
Specific embodiment
The present invention is described further with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of high-level waste reception device, including long handle tool A1, litter-bin 2, card bottom plate 3,
Trash receptacle cylinder 4, hoisting ring 5, bracket 6, long handle tool B7, guide sleeve 9 and stud 10.Long handle tool A1 is mounted on litter-bin 2
One end, for driving the movement of litter-bin 2 and controlling the opening and closing of litter-bin 2.Litter-bin 2 is placed on card bottom plate 3, is used for
Accommodate high-level waste 12.Card bottom plate 3 is fixed on inside trash receptacle cylinder 4, is used to support litter-bin 2.Trash receptacle cylinder 4 is placed
On the frame 6, for collecting high-level waste 12.Hoisting ring 5 is fixed on the outer wall of trash receptacle cylinder 4, is used for trash receptacle cylinder 4
Lifting be lauched and shift.Bracket 6 is fixed in Spent Fuel Pool, is used to support trash receptacle cylinder 4.Long handle tool B7 is located at useless
2 top of object case, for removing cobalt stick locking nut 8.Stud 10 is fixed on 4 top round mouth of trash receptacle cylinder and connects on muscle, for putting
Set cobalt stick locking nut 8.The outer ring of stud 10 is arranged in guide sleeve 9, for being oriented to cobalt stick locking nut 8.
As shown in Figures 2 and 3, the hollow square body of the generally upper end opening of litter-bin 2, wherein waste cabinet 13 is by four
A side composition, four sides weld together, square.Waste supporting plate 17 is bottom plate, and center offers cobalt stick spiral shell
Female entrance hole 16.Left upper part in the left side of waste cabinet 13 is welded with trunnion 11, and inside installation one has internal thread hole
Lock nut, be screwed into for long handle tool A1.Draw an extension board 15 from waste supporting plate 17 to left end, extension board 15 and useless
Object supporting plate 17 is connected.15 upper end of extension board is fixed with another lock nut 14 with internal thread hole, twists for long handle tool A1
Into.Two lock nuts on the left of 13 Left-Hand Panel of waste cabinet are on the same line of vertical direction, the screw thread of internal thread hole
Match with the bottom long rod tool long handle tool A1 external screw thread.Under the right end of waste supporting plate 17 and the right side of waste cabinet 13
End is flexibly connected by hinge 18, and waste supporting plate 17 is center of circle rotation with hinge 18.Long handle tool A1 is from top to bottom each passed through
Two lock nuts and when tightening, waste supporting plate 17 and 13 tetrahedron of waste cabinet are closed together, are in complete five face
Body forms litter-bin 2.After long handle tool A1 rotates a fixing turn counterclockwise, the lock nut 14 on lower end and extension board 15 is de-
From long handle tool A1 is lifted up, and waste supporting plate 17 is open under the action of hinge 18, and high-level waste 12 falls into waste and connects in case
Receive cylinder 4.
As shown in Figures 2 and 3, card case side plate 19 shares two, is arranged in parallel in the horizontal direction, and left end is fixed on waste and connects
On the inner wall for receiving cylinder 4, right end is fixed on 4 top of trash receptacle cylinder.Card bottom plate 3 shares two, is arranged in parallel in the horizontal direction,
It is welded between two card case side plates 19, it is perpendicular with card case side plate 19.Card bottom plate 3 and card case side plate 19 realize jointly for
The support of litter-bin 2.
The hollow cylindrical of the generally upper end opening of trash receptacle cylinder 4 is provided with circle in the center of upper surface
Mouth connects muscle.The left end that round mouth connects muscle is fixedly connected with card case side plate 19, and right end is fixedly connected with guide sleeve 9 and stud 10.
The position of guide sleeve 9 and stud 10 and the position of card case side plate 19 connect the center line of muscle along 4 round mouth of trash receptacle cylinder
Symmetrically.
As shown in figure 4, long handle tool A1 is generally cylindrical rod-shaped, top is horizontally disposed operation handle, under
Portion is provided with external screw thread, for connecting two lock nuts.
As shown in figure 5, long handle tool B7 is generally cylindrical rod-shaped, top is horizontally disposed operation handle, under
End is provided with nut bore, and shape matches with cobalt stick locking nut 8, for taking out cobalt stick locking nut 8.Under long handle tool B7
The shape that the shape at end can according to need different types of high-level waste 12 of taking-up is adjusted, including but not limited to cobalt stick
Locking nut 8.
In the present embodiment, long handle tool A1, litter-bin 2, card bottom plate 3, trash receptacle cylinder 4, hoisting ring 5, bracket 6,
Long handle tool B7, guide sleeve 9 and stud 10 are all made of 304 stainless steel materials and are made.
Working principle of the present invention is as follows:
1. long handle tool A1 and the litter-bin being connected 2 are seated in the top mechanism of the cobalt disassembled cluster, cobalt stick
Beam mentions cobalt stick locking nut 8 by corresponding mechanism upwards and imports right through the cobalt stick nut at 2 waste supporting plate of litter-bin, 17 center
Hole 16, cobalt cluster have suffered head in litter-bin 2.
2. back-outing cobalt stick locking nut 8 or other high-level wastes with 8 top of cobalt stick locking nut in place long handle tool B7
12, promote long handle tool B7.It if cobalt stick locking nut 8 does not deform, just falls into litter-bin 2, while cobalt cluster pressing plate also falls
Enter in litter-bin 2.If the deformation of cobalt stick locking nut 8 can not be fallen down, long handle tool B7 is just moved into 4 top of trash receptacle cylinder, edge
Guide sleeve 9 enters alignment stud 10, rotates long handle tool B7, cobalt stick locking nut 8 is screwed into stud 10, lifts long handle tool
B7, cobalt stick locking nut 8 are separated with long handle tool B7 and are stayed on stud 10.
3. long handle tool A1 is moved to 4 top of trash receptacle cylinder with litter-bin 2, and card case is seated in along card case side plate 19
On bottom plate 3, litter-bin 2 is blocked with this.
4, long handle tool A1 is rotated counterclockwise, the lock nut 14 and long handle tool A1 after rotation 22 is enclosed, on extension board 15
Separation.Be lifted up long handle tool A1, waste supporting plate 17 under the effect of hinge 18 run-off the straight in opened condition, high-level waste 12
Just fall into trash receptacle cylinder.
5. after high-level waste 12 all falls into trash receptacle cylinder 4, decline long handle tool A1, due to the support of card bottom plate 3,
Waste supporting plate 17 is slowly combined with waste cabinet 13, after long handle tool A1 is brought down completely to position, waste supporting plate 17 and waste
Cabinet 13 is combined completely.Rotate clockwise the circle of long handle tool A1 22, locking of the long handle tool A1 completely into extension board 15
In nut 14, mobile long handle tool A1 to specified position carries out the operation of next cluster, and so on circulation.
6. it is in place that long handle tool B7 is moved to corresponding station.
Implementation method of the invention is explained in detail above in conjunction with embodiment, but the present invention is not limited to above-mentioned realities
Example is applied, it within the knowledge of a person skilled in the art, can also be without departing from the purpose of the present invention
Various changes can be made.The content that description in the present invention is not described in detail can use the prior art.
Claims (8)
1. a kind of high-level waste reception device, it is characterised in that: it includes long handle tool A (1), litter-bin (2), card bottom
Plate (3), trash receptacle cylinder (4), hoisting ring (5), bracket (6), long handle tool B (7), guide sleeve (9) and stud (10)；Long handle work
Tool A (1) is mounted on one end of litter-bin (2), for driving the movement of litter-bin (2) and controlling the opening and closings of litter-bin (2)；Waste
Case (2) is placed on card bottom plate (3), for accommodating high-level waste (12)；Card bottom plate (3) is fixed on trash receptacle cylinder (4)
Inside is used to support litter-bin (2)；Trash receptacle cylinder (4) is placed on bracket (6), for collecting high-level waste (12)；Lifting
Ring (5) is fixed on the outer wall of trash receptacle cylinder (4), and the lifting for trash receptacle cylinder (4) is lauched and shifts；Bracket (6) is solid
It is scheduled in Spent Fuel Pool, is used to support trash receptacle cylinder (4)；Long handle tool B (7) is located above litter-bin (2), for removing
Cobalt stick locking nut (8)；Stud (10) is fixed on round mouth above trash receptacle cylinder (4) and connects on muscle, for placing cobalt stick locking screw
Female (8)；Guide sleeve (9) setting is in the outer ring of stud (10), for being oriented to cobalt stick locking nut (8).
2. high-level waste reception device according to claim 1, it is characterised in that: the litter-bin (2) is whole
For the hollow square body of upper end opening, wherein waste cabinet (13) is made of four sides, and four sides weld together, and is in
Square；Waste supporting plate (17) is bottom plate, and center offers cobalt stick nut entrance hole (16)；On a left side for waste cabinet (13)
The left upper part of side is welded with trunnion (11), and inside installation one has the lock nut of internal thread hole, is used for long handle tool A
(1) it is screwed into；An extension board (15) is drawn from waste supporting plate (17) to left end, extension board (15) is connected with waste supporting plate (17)；
Extension board (15) upper end is fixed with another lock nut (14) with internal thread hole, is screwed into for long handle tool A (1)；Waste
Two lock nuts on the left of cabinet (13) Left-Hand Panel are on the same line of vertical direction, the screw thread and stock of internal thread hole
Tool long handle tool A (1) bottom external screw thread matches；Under the right end of waste supporting plate (17) and the right side of waste cabinet (13)
End is flexibly connected by hinge (18), and waste supporting plate (17) is center of circle rotation with hinge (18)；Long handle tool A (1) is from top to bottom
When being each passed through two lock nuts and tightening, waste supporting plate (17) and waste cabinet (13) tetrahedron are closed together, are in one
A complete pentahedron is formed litter-bin (2).
3. high-level waste reception device according to claim 1, it is characterised in that: the card case side plate (19) is altogether
There are two, be arranged in parallel in the horizontal direction, left end is fixed on the inner wall of trash receptacle cylinder (4), and right end is fixed on trash receptacle
Cylinder (4) top；Card bottom plate (3) shares two, is arranged in parallel in the horizontal direction, is welded between two card case side plates (19),
It is perpendicular with card case side plate (19)；Card bottom plate (3) and card case side plate (19) realize the support for litter-bin (2) jointly.
4. high-level waste reception device according to claim 3, it is characterised in that: the trash receptacle cylinder (4)
The generally hollow cylindrical of upper end opening, is provided with round mouth in the center of upper surface and connects muscle；Round mouth connects a left side for muscle
End is fixedly connected with card case side plate (19), and right end is fixedly connected with guide sleeve (9) and stud (10).
5. high-level waste reception device according to claim 4, it is characterised in that: the guide sleeve (9) and spiral shell
The center line that the position of column (10) and the position of card case side plate (19) connect muscle along trash receptacle cylinder (4) round mouth is symmetrical.
6. high-level waste reception device according to claim 2, it is characterised in that: the long handle tool A (1) is whole
Body is that cylinder is rod-shaped, and top is horizontally disposed operation handle, and lower part is provided with external screw thread, for connecting two lockings
Nut.
7. high-level waste reception device according to claim 2, it is characterised in that: the long handle tool B (7) is whole
Body is that cylinder is rod-shaped, and top is horizontally disposed operation handle, and lower end is provided with nut bore, shape and cobalt stick locking screw
Female (8) match, for taking out cobalt stick locking nut (8).
8. high-level waste reception device according to claim 1, it is characterised in that: the long handle tool A (1),
Litter-bin (2), card bottom plate (3), trash receptacle cylinder (4), hoisting ring (5), bracket (6), long handle tool B (7), guide sleeve (9)
304 stainless steel materials are all made of with stud (10) to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711042061.4A CN109727697B (en) | 2017-10-31 | 2017-10-31 | High-radioactivity waste receiving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711042061.4A CN109727697B (en) | 2017-10-31 | 2017-10-31 | High-radioactivity waste receiving device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109727697A true CN109727697A (en) | 2019-05-07 |
| CN109727697B CN109727697B (en) | 2024-04-09 |
Family
ID=66294004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711042061.4A Active CN109727697B (en) | 2017-10-31 | 2017-10-31 | High-radioactivity waste receiving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109727697B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108962417A (en) * | 2018-06-22 | 2018-12-07 | 中核核电运行管理有限公司 | heavy water reactor cobalt isotope production method |
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| Publication number | Publication date |
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| CN109727697B (en) | 2024-04-09 |
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