CN205004050U - Experiment FMS material irradiation container for fast reactor - Google Patents
Experiment FMS material irradiation container for fast reactor Download PDFInfo
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- CN205004050U CN205004050U CN201520714672.9U CN201520714672U CN205004050U CN 205004050 U CN205004050 U CN 205004050U CN 201520714672 U CN201520714672 U CN 201520714672U CN 205004050 U CN205004050 U CN 205004050U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The utility model relates to an experiment FMS material irradiation container for fast reactor. Operating head that the irradiation container is connected including the order, go up transition joint, go up shielding stick, outer tube, irradiation capsule sub -assembly, shielding stick, transition joint, pin and pin joint down. The utility model discloses an innovation point lies in 7 irradiation capsules of inside equipartition at the irradiation container, and the jar body of irradiation capsule is formed by involucrum and end plug welding, and the four layers sample is placed to jar internal axial of following, and the irradiation temperature risees from bottom to top in proper order. The utility model discloses the effect that can reach is: adopt the utility model discloses it is experimental that irradiation is carried out to certain position that first ring of stainless steel reflection stratum subassembly of CEFR reactor core can be put into to manufacturing's FMS material irradiation container.
Description
Technical field
The utility model is specifically related to a kind of Experiment Fast Reactor FMS material irradiation container.
Background technology
One of critical function of China Experiment Fast Reactor (CEFR) is the irradiation test carrying out fuel and structured material.In order to study high-temperature behavior and the Flouride-resistani acid phesphatase swelling performance of ferrite/martensite stainless steel (FMS), developing the Novel jacket tube material being applicable to high burnup demonstration fast reactor, planning in CEFR reactor core, put into special FMS material irradiation container.It is positioned at the position of first lap Stainless Steel Reflector of Core assembly, can realize the irradiation of sample under different temperatures and neutron fluence, and has the function of non-on-line monitoring to the temperature of sample and neutron fluence.
Utility model content
The purpose of this utility model is to provide a kind of FMS material irradiation container putting into CEFR reactor core.
Concrete, the utility model provides a kind of Experiment Fast Reactor FMS material irradiation container, and described irradiation vessel comprises the operating head be linked in sequence, upper crossover sub, upper shielding rod, outer tube, irradiation capsule subassembly, lower shielding rod, lower crossover sub, pin and pin joint.
Further, Experiment Fast Reactor FMS material irradiation container as above, described operating head be irradiation vessel come in and go out heap operation time and the interface of CEFR refueling machine, coolant outlet is set above; Described upper crossover sub is used for profile transitions conversion, and circumference arranges projection, and can realize the radial location between peripheral components, upper end is connected with operating head with pin by screw thread, and lower end is welded with described outer tube.
Further, Experiment Fast Reactor FMS material irradiation container as above, the upper end of described upper shielding rod is welded with upper crossover sub, connects irradiation capsule subassembly, and can play certain shielding action for hanging; Outer tube is hexagon thin walled tube, for containing the core of assembly.
Further, Experiment Fast Reactor FMS material irradiation container as above, described irradiation capsule subassembly comprises seven irradiation capsules and top grating, lower grid plate, nut, gasket ring; Upper and lower screen is inserted at irradiation capsule two ends respectively, and upper end nut screwing clamping spot welding are fixed, and the lower end of center irradiation capsule is fixed by spot welding behind described gasket ring location.
Further, Experiment Fast Reactor FMS material irradiation container as above, described irradiation capsule is welded by involucrum and end plug, inside fills high-purity helium of normal temperature and pressure; To bank up vertically in each irradiation capsule four layers of sample sets zoarium, eutectic alloy type temperature monitoring and supervision of neutron flux device are set between each layer.
Further, Experiment Fast Reactor FMS material irradiation container as above, each described sample sets zoarium is made up of sample, inclusion, reference column and screw, by several impulse test samples, tensile testing samples and swelling test sample, together with several SiC temperature monitorings, layering is embedded in stainless steel inclusion, and dresses up right cylinder by reference column and set screws, and forms even annular gap between described involucrum.
Further, Experiment Fast Reactor FMS material irradiation container as above, described lower shielding rod is connected with lower crossover sub, and it act as gains in weight and adjusting part thermal value.
Further, Experiment Fast Reactor FMS material irradiation container as above, described lower crossover sub welds with outer tube, for profile transitions conversion, and and forms ball between the base of little grid plate header and bores and seal.
Further, Experiment Fast Reactor FMS material irradiation container as above, pin is threaded connection with lower crossover sub and welds, and coolant inlet aperture is offered in side, and the both sides of ingate are provided with pine branch shape seal groove, for the leakage current amount of controlled cooling model agent.
Further, Experiment Fast Reactor FMS material irradiation container as above, pin joint be threaded connection between pin and weld, it inserts part of pin and is provided with some discoideus flow regulator pieces, for regulating the pressure drop of cooling medium.
Innovative point of the present utility model is uniform 7 irradiation capsules in the inside of irradiation vessel, and the tank body of irradiation capsule is welded by involucrum and end plug, and place four layers of sample in tank body vertically, irradiation temperature raises from bottom to top successively.
For every one deck sample combination body, the irradiation sample of three types is reasonably arranged in limited space, and it is fixing to use restraint.Simultaneously at the monitoring device of rational position set temperature and neutron fluence.
The accessible effect of the utility model is: irradiation test is carried out in certain position adopting the FMS material irradiation container of the utility model processing and manufacturing can put into CEFR reactor core first lap Stainless Steel Reflector of Core assembly.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model Experiment Fast Reactor FMS material irradiation container.
Fig. 2 is the structural representation of the irradiation capsule in the utility model.
Fig. 3 is the cross-sectional view of the sample sets zoarium in the utility model.
Fig. 4 is the vertical view of the sample sets zoarium in the utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in Figure 1, FMS material irradiation container is made up of parts such as operating head 1, upper crossover sub 2, upper shielding rod 3, outer tube 4, irradiation capsule subassembly 5, lower shielding rod 6, lower crossover sub 7, pin 8 and pin joints 9.
Operating head 1 be irradiation vessel come in and go out heap operation time and the interface of CEFR refueling machine, coolant outlet is set above.
Upper crossover sub 2 is for profile transitions conversion, and circumference arranges projection, can realize the radial location between peripheral components.Upper end is connected with operating head 1 with pin by screw thread, and lower end is welded with outer tube 4.
Excellent 3 upper ends of upper shielding are welded with upper crossover sub 2, connect irradiation capsule subassembly, and can play certain shielding action for hanging.
Outer tube 4 is hexagon thin walled tube, for containing the core of assembly.
" irradiation capsule subassembly " 5 is made up of web members such as seven irradiation capsules and top grating, lower grid plate, nut, gasket rings.Upper and lower screen is inserted at irradiation capsule two ends respectively, and upper end nut screwing clamping spot welding are fixed, and the lower end of center irradiation capsule is fixed by spot welding behind gasket ring location.
As shown in Figure 2, irradiation capsule is welded by involucrum 10 and end plug 11, inside fills high-purity helium of normal temperature and pressure.To bank up vertically in each irradiation capsule four layers " sample sets fit " 12, eutectic alloy type temperature monitoring 13 and supervision of neutron flux device 14 are set between each layer.
As shown in Figure 3,4, each sample sets zoarium is made up of sample, inclusion, reference column and screw.By impulse test sample 15, tensile testing samples 16 and swelling test sample 17, together with some SiC temperature monitorings 18, layering is embedded in stainless steel inclusion 19, and is assembled into right cylinder by reference column 20 and screw 21.
Lower shielding rod 6 is connected with lower crossover sub, and it act as gains in weight and adjusting part thermal value.
Lower crossover sub 7 welds with outer tube 4, for profile transitions conversion, and and forms ball between the base of little grid plate header and bores and seal.
Pin 8 is threaded connection with lower crossover sub 7 and welds, and coolant inlet aperture is offered in side.The both sides of ingate are provided with pine branch shape seal groove, for the leakage current amount of controlled cooling model agent.
Be threaded connection between pin joint 9 with pin 8 and weld, its part inserting pin is provided with some discoideus flow regulator pieces, for regulating the pressure drop of cooling medium.
The primary structural material of irradiation vessel adopts domestic 316Ti austenitic stainless steel, and specimen material is ferrite/martensite stainless steel or ODS stainless steel.
Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if belong within the scope of the utility model claim and equivalent technology thereof to these amendments of the present utility model and modification, then the utility model is also intended to comprise these change and modification.
Claims (10)
1. an Experiment Fast Reactor FMS material irradiation container, is characterized in that:
Described irradiation vessel comprises the operating head be linked in sequence, upper crossover sub, upper shielding rod, outer tube, irradiation capsule subassembly, lower shielding rod, lower crossover sub, pin and pin joint.
2. Experiment Fast Reactor FMS material irradiation container as claimed in claim 1, is characterized in that:
Described operating head be irradiation vessel come in and go out heap operation time and the interface of CEFR refueling machine, coolant outlet is set above; Described upper crossover sub is used for profile transitions conversion, and circumference arranges projection, and can realize the radial location between peripheral components, upper end is connected with operating head with pin by screw thread, and lower end is welded with described outer tube.
3. Experiment Fast Reactor FMS material irradiation container as claimed in claim 1, is characterized in that:
The upper end of described upper shielding rod is welded with upper crossover sub, connects irradiation capsule subassembly, and can play certain shielding action for hanging; Outer tube is hexagon thin walled tube, for containing the core of assembly.
4. Experiment Fast Reactor FMS material irradiation container as claimed in claim 1, is characterized in that:
Described irradiation capsule subassembly comprises seven irradiation capsules and top grating, lower grid plate, nut, gasket ring; Upper and lower screen is inserted at irradiation capsule two ends respectively, and upper end nut screwing clamping spot welding are fixed, and the lower end of center irradiation capsule is fixed by spot welding behind described gasket ring location.
5. Experiment Fast Reactor FMS material irradiation container as claimed in claim 4, is characterized in that:
Described irradiation capsule is welded by involucrum and end plug, inside fills high-purity helium of normal temperature and pressure; To bank up vertically in each irradiation capsule four layers of sample sets zoarium, eutectic alloy type temperature monitoring and supervision of neutron flux device are set between each layer.
6. Experiment Fast Reactor FMS material irradiation container as claimed in claim 5, is characterized in that:
Each described sample sets zoarium is made up of sample, inclusion, reference column and screw, by several impulse test samples, tensile testing samples and swelling test sample, together with several SiC temperature monitorings, layering is embedded in stainless steel inclusion, and dress up right cylinder by reference column and set screws, and form even annular gap between described involucrum.
7. Experiment Fast Reactor FMS material irradiation container as claimed in claim 1, is characterized in that:
Described lower shielding rod is connected with lower crossover sub, and it act as gains in weight and adjusting part thermal value.
8. Experiment Fast Reactor FMS material irradiation container as claimed in claim 1, is characterized in that:
Described lower crossover sub welds with outer tube, for profile transitions conversion, and and forms ball between the base of little grid plate header and bores and seal.
9. Experiment Fast Reactor FMS material irradiation container as claimed in claim 1, is characterized in that:
Pin is threaded connection with lower crossover sub and welds, and coolant inlet aperture is offered in side, and the both sides of ingate are provided with pine branch shape seal groove, for the leakage current amount of controlled cooling model agent.
10. Experiment Fast Reactor FMS material irradiation container as claimed in claim 1, is characterized in that:
Pin joint be threaded connection between pin and weld, it inserts part of pin and is provided with some discoideus flow regulator pieces, for regulating the pressure drop of cooling medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520714672.9U CN205004050U (en) | 2015-09-15 | 2015-09-15 | Experiment FMS material irradiation container for fast reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520714672.9U CN205004050U (en) | 2015-09-15 | 2015-09-15 | Experiment FMS material irradiation container for fast reactor |
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| Publication Number | Publication Date |
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| CN205004050U true CN205004050U (en) | 2016-01-27 |
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| CN201520714672.9U Active CN205004050U (en) | 2015-09-15 | 2015-09-15 | Experiment FMS material irradiation container for fast reactor |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161149A (en) * | 2015-09-15 | 2015-12-16 | 中国原子能科学研究院 | FMS material irradiation container for experimental fast reactor |
| CN110160948A (en) * | 2019-06-12 | 2019-08-23 | 中国核动力研究设计院 | Fusion reactor the first wall construction material temperature and neutron field radiation environment simulator |
| CN110211710A (en) * | 2019-06-12 | 2019-09-06 | 中国核动力研究设计院 | A kind of more illuminated target material irradiations test core structure and arrangement and operation method |
| CN110600150A (en) * | 2019-09-19 | 2019-12-20 | 中国核动力研究设计院 | Irradiation test device for metal type fast reactor fuel element |
| CN110749537A (en) * | 2019-10-29 | 2020-02-04 | 中国原子能科学研究院 | Controllable temperature irradiation experimental apparatus |
| CN112530623A (en) * | 2020-11-13 | 2021-03-19 | 岭东核电有限公司 | Irradiation examination piece and irradiation device |
-
2015
- 2015-09-15 CN CN201520714672.9U patent/CN205004050U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161149A (en) * | 2015-09-15 | 2015-12-16 | 中国原子能科学研究院 | FMS material irradiation container for experimental fast reactor |
| CN110160948A (en) * | 2019-06-12 | 2019-08-23 | 中国核动力研究设计院 | Fusion reactor the first wall construction material temperature and neutron field radiation environment simulator |
| CN110211710A (en) * | 2019-06-12 | 2019-09-06 | 中国核动力研究设计院 | A kind of more illuminated target material irradiations test core structure and arrangement and operation method |
| CN110160948B (en) * | 2019-06-12 | 2021-06-22 | 中国核动力研究设计院 | Simulator for temperature of first wall structure material of fusion reactor and irradiation environment of neutron field |
| CN110211710B (en) * | 2019-06-12 | 2022-03-25 | 中国核动力研究设计院 | Multi-irradiation target material irradiation inspection reactor core structure and arrangement and operation method |
| CN110600150A (en) * | 2019-09-19 | 2019-12-20 | 中国核动力研究设计院 | Irradiation test device for metal type fast reactor fuel element |
| CN110600150B (en) * | 2019-09-19 | 2020-12-22 | 中国核动力研究设计院 | Irradiation test device for metal type fast reactor fuel element |
| CN110749537A (en) * | 2019-10-29 | 2020-02-04 | 中国原子能科学研究院 | Controllable temperature irradiation experimental apparatus |
| CN112530623A (en) * | 2020-11-13 | 2021-03-19 | 岭东核电有限公司 | Irradiation examination piece and irradiation device |
| CN112530623B (en) * | 2020-11-13 | 2022-05-03 | 岭东核电有限公司 | Irradiation examination piece and irradiation device |
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| GR01 | Patent grant |