CN209461165U - A kind of neutron source target nucleus core structure - Google Patents
A kind of neutron source target nucleus core structure Download PDFInfo
- Publication number
- CN209461165U CN209461165U CN201821821564.1U CN201821821564U CN209461165U CN 209461165 U CN209461165 U CN 209461165U CN 201821821564 U CN201821821564 U CN 201821821564U CN 209461165 U CN209461165 U CN 209461165U
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- China
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- target
- flange
- beryllium
- neutron source
- cooling
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Abstract
The utility model relates to a kind of neutron source target nucleus core structures, it includes cooling flange, the center setting of the cooling flange right side is fluted, position on the side of the cooling flange upper groove close to its top and bottom end is connected separately with inlet and outlet pipes, bolt hole A is provided with around the end face upper groove of the cooling flange, target flange is fixed on the right side of the cooling flange, the center of the right side of the target flange is provided with beryllium target mounting groove, position corresponding with bolt hole A is provided with bolt hole B around beryllium target mounting groove on the target flange, beryllium target is provided in the beryllium target mounting groove；Total, the utility model has the advantages that compact structure, using quick-replaceable safe, that core target may be implemented.
Description
Technical field
The utility model belongs to Nuclear Technology and Applications field, and in particular to a kind of neutron source target nucleus core structure.
Background technique
With the progress of science and technology, neutron is more than in scientific research, the effect in life application also increasingly
Greatly, it can such as be used to do non-destructive internal check, can be used to detect the article in container in customs, can be used to detect
Whether automotive interior keeps other articles, can also judge bridge quality etc. by detection bridge inner case；This is practical new
Type is designed to provide a kind of compact structure, using quick-replaceable neutron source target nucleus hearty cord safe, that core target may be implemented
Structure, by the neutron-producing target of the utility model can make neutron using it is safer, can more popularize, provided for the functionization of neutron
Convenience.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of compact structure, using it is safe,
Quick-replaceable neutron source target nucleus core structure of core target may be implemented.
Purpose of the utility model is realized as follows: a kind of neutron source target nucleus core structure, it includes cooling flange, described
Cooling flange right side center setting it is fluted, on the side of the cooling flange upper groove close to its top and
The position of bottom end is connected separately with inlet and outlet pipes, is provided with around the end face upper groove of the cooling flange
Bolt hole A is fixed with target flange on the right side of the cooling flange, and the centre bit of the right side of the target flange installs
It is equipped with beryllium target mounting groove, position corresponding with bolt hole A is provided with bolt around beryllium target mounting groove on the target flange
Hole B is provided with beryllium target in the beryllium target mounting groove.
The beryllium target is fixed in the beryllium target mounting groove of target flange right side by welding manner.
It is sealed and is fixedly connected by welding between the target flange and cooling flange.
The beryllium target uses thin rounded flakes shape structure identical with beryllium target installation groove shape.
The groove is the cylindrical-shaped structure that diameter is not less than beryllium target diameter.
The target flange and cooling flange are the identical cylindrical-shaped structure of diameter.
Target flange, cooling flange, beryllium target and the concentric setting of groove.
The bolt hole A is identical as the diameter of bolt hole B.
The utility model has the beneficial effects that the utility model is capable of fixing target nucleus core structure, the embrittlement of beryllium target is avoided, simultaneously
It is able to achieve cooling, quick assembling and the replacement of beryllium target target；The utility model is using neutron source target nucleus core structure, with reactor
Neutron source is compared with isotope neutron source, with high security the advantages of；Compared with lithium target neutron source, has and be easy storage and fortune
Advantage defeated, keeping maintenance cost is low, generation neutron flux is high；Each component of utility model device is without radiation
Property, thus on O&M it is safer, more convenient, be easier universal, more tight end Ji, be more practical.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of neutron source target nucleus core structure of the utility model.
Fig. 2 is a kind of schematic cross-sectional view of neutron source target nucleus core structure of the utility model.
Fig. 3 is the schematic cross-sectional view of cooling flange in a kind of neutron source target nucleus core structure of the utility model.
Fig. 4 is the backsight structural representation of cooling flange in a kind of neutron source target nucleus core structure of the utility model.
Fig. 5 is a kind of structural schematic diagram of neutron source target nucleus core structure shooting method orchid of the utility model.
Fig. 6 is a kind of backsight structural representation of neutron source target nucleus core structure shooting method orchid of the utility model.
Fig. 7 is the structural schematic diagram of beryllium target in a kind of neutron source target nucleus core structure of the utility model.
In figure: 1, cooling flange 2, water inlet line 3, target flange 4, beryllium target mounting groove 5, beryllium target 6, bolt hole B 7,
Outlet conduit 8, groove 9, bolt hole A.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
Embodiment 1
As shown in figs. 1-7, a kind of neutron source target nucleus core structure, it includes cooling flange 1,1 right end of cooling flange
The center in face is arranged fluted 8, and on the side of 1 upper groove 8 of cooling flange the position on close its top and bottom end
It is connected separately with water inlet line 2 and outlet conduit 7, is provided with bolt hole around the end face upper groove 8 of the cooling flange 1
A9 is fixed with target flange 3, the center setting of the right side of the target flange 3 on the right side of the cooling flange 1
There is beryllium target mounting groove 4, position corresponding with bolt hole A9 is provided with spiral shell around beryllium target mounting groove 4 on the target flange 3
Keyhole B6 is provided with beryllium target 5 in the beryllium target mounting groove 4.
Beryllium target is mainly used to generate neutron in the utility model, and under the bombardment of line, beryllium target be can produce in certain
Son, the neutron of generation go out to become outside the lower thermal neutron of energy and heat after target flange and cooling flange in the outlet of design
Neutron, to meet the needs of application；Target flange in the utility model can not only consolidate beryllium target, moreover it is possible to produce reacting in beryllium target
Raw gas diffusion is gone out, to avoid the embrittlement of beryllium target；Fixed cooling flange is mainly used for by right on target flange rear end face
The cooling to beryllium target is realized in the cooling of target flange, and the groove on cooling flange forms water tank, is connected with water inlet line on groove
And outlet conduit, it can be because the heat exchange that neutron streaming bombardment generates be gone out by flowing in and out for recessed trough inner water；
The position of cooling flange and bolt hole A and bolt hole B on target flange corresponds respectively, can by bolt hole A and bolt hole B
It is fixedly connected with realizing with peripheral components；The utility model is integrally welded by beryllium target, target flange and cooling flange, realizes
The quick-replaceable of core target structure when the cooling and use of beryllium target, and it is general with facilitating using the neutron source in the utility model
And and the advantages that fast move.
Embodiment 2
As shown in figs. 1-7, a kind of neutron source target nucleus core structure, it includes cooling flange 1,1 right end of cooling flange
The center in face is arranged fluted 8, and on the side of 1 upper groove 8 of cooling flange the position on close its top and bottom end
It is connected separately with water inlet line 2 and outlet conduit 7, is provided with bolt hole around the end face upper groove 8 of the cooling flange 1
A9 is fixed with target flange 3, the center setting of the right side of the target flange 3 on the right side of the cooling flange 1
There is beryllium target mounting groove 4, position corresponding with bolt hole A9 is provided with spiral shell around beryllium target mounting groove 4 on the target flange 3
Keyhole B6, is provided with beryllium target 5 in the beryllium target mounting groove 4, and it is right that the beryllium target 5 by welding manner is fixed on target flange 3
In the beryllium target mounting groove 4 of end face, it is sealed fixed company by welding between the target flange 3 and cooling flange 1
It connects, the beryllium target 5 uses thin rounded flakes shape structure identical with 4 shape of beryllium target mounting groove, and the groove 8 is that diameter is not small
In the cylindrical-shaped structure of 5 diameter of beryllium target, the target flange 3 and cooling flange 1 are the identical cylindrical-shaped structure of diameter, institute
Target flange 3, cooling flange 1, beryllium target 5 and the concentric setting of groove 8, the bolt hole A9 and the diameter of bolt hole B6 stated are big
It is small identical.
Beryllium target is mainly used to generate neutron in the utility model, and under the bombardment of line, beryllium target be can produce in certain
Son, the neutron of generation go out to become outside the lower thermal neutron of energy and heat after target flange and cooling flange in the outlet of design
Neutron, to meet the needs of application；Target flange in the utility model can not only consolidate beryllium target, moreover it is possible to produce reacting in beryllium target
Raw gas diffusion is gone out, to avoid the embrittlement of beryllium target；Fixed cooling flange is mainly used for by right on target flange rear end face
The cooling to beryllium target is realized in the cooling of target flange, and the groove on cooling flange forms water tank, is connected with water inlet line on groove
And outlet conduit, it can be because the heat exchange that neutron streaming bombardment generates be gone out by flowing in and out for recessed trough inner water；
Cooling flange corresponds respectively with the position of bolt hole A and bolt hole B on target flange and diameter dimension size is identical, passes through
Bolt hole A and bolt hole B may be implemented to be fixedly connected with peripheral components；Pass through the side of welding between target flange and cooling flange
Formula, which is sealed, to be fixedly connected, to form the water tank of a sealing in groove；Groove is the cylinder that diameter is not less than beryllium target diameter
Shape structure, and target flange, cooling flange, beryllium target and the concentric setting of groove, so that cooling system has preferably
Cooling effect；The utility model is integrally welded by beryllium target, target flange and cooling flange, when realizing the cooling and use of beryllium target
The quick-replaceable of core target structure, and have convenient universal using the neutron source in the utility model and fast move etc. excellent
Point.
Claims (8)
1. a kind of neutron source target nucleus core structure, it includes cooling flange, it is characterised in that: in the cooling flange right side
The setting of heart position is fluted, and the position on the side of the cooling flange upper groove close to its top and bottom end is connected separately with
Inlet and outlet pipes are provided with bolt hole A, the cooling method around the end face upper groove of the cooling flange
It is fixed with target flange on blue right side, the center of the right side of the target flange is provided with beryllium target mounting groove, described
Target flange on around beryllium target mounting groove position corresponding with bolt hole A be provided with bolt hole B, the beryllium target mounting groove
Inside it is provided with beryllium target.
2. a kind of neutron source target nucleus core structure according to claim 1, it is characterised in that: the beryllium target passes through welding side
Formula is fixed in the beryllium target mounting groove of target flange right side.
3. a kind of neutron source target nucleus core structure according to claim 1, it is characterised in that: the target flange and cooling method
It is sealed and is fixedly connected by welding between orchid.
4. a kind of neutron source target nucleus core structure according to claim 1, it is characterised in that: the beryllium target uses and beryllium target
The identical thin rounded flakes shape structure of groove shape is installed.
5. a kind of neutron source target nucleus core structure according to claim 1, it is characterised in that: the groove is that diameter is not small
In the cylindrical-shaped structure of beryllium target diameter.
6. a kind of neutron source target nucleus core structure according to claim 1, it is characterised in that: the target flange and cooling method
Orchid is the identical cylindrical-shaped structure of diameter.
7. a kind of neutron source target nucleus core structure according to claim 1, it is characterised in that: the target flange, cooling method
Blue, beryllium target and the concentric setting of groove.
8. a kind of neutron source target nucleus core structure according to claim 1, it is characterised in that: the bolt hole A and bolt
The diameter of hole B is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821821564.1U CN209461165U (en) | 2018-11-06 | 2018-11-06 | A kind of neutron source target nucleus core structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821821564.1U CN209461165U (en) | 2018-11-06 | 2018-11-06 | A kind of neutron source target nucleus core structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209461165U true CN209461165U (en) | 2019-10-01 |
Family
ID=68037933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821821564.1U Active CN209461165U (en) | 2018-11-06 | 2018-11-06 | A kind of neutron source target nucleus core structure |
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| CN (1) | CN209461165U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111007560A (en) * | 2019-12-24 | 2020-04-14 | 中国原子能科学研究院 | Neutron production device for quasi-monoenergetic neutron reference radiation field |
-
2018
- 2018-11-06 CN CN201821821564.1U patent/CN209461165U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111007560A (en) * | 2019-12-24 | 2020-04-14 | 中国原子能科学研究院 | Neutron production device for quasi-monoenergetic neutron reference radiation field |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200103 Address after: 523808 room 310, building 1, No. 8, South Industrial Road, Songshanhu Park, Dongguan City, Guangdong Province Patentee after: Guangdong Taiwei accelerator Co., Ltd Address before: 101149 Beijing Tongzhou Canal Core Area IV-07 Block Greenbelt Building, 22 Floors 21389 Patentee before: Beijing Zhongbaiyuan International Science and Technology Innovation Research Co., Ltd. |
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| TR01 | Transfer of patent right |