CN105161149A - FMS material irradiation container for experimental fast reactor - Google Patents
FMS material irradiation container for experimental fast reactor Download PDFInfo
- Publication number
- CN105161149A CN105161149A CN201510587125.3A CN201510587125A CN105161149A CN 105161149 A CN105161149 A CN 105161149A CN 201510587125 A CN201510587125 A CN 201510587125A CN 105161149 A CN105161149 A CN 105161149A
- Authority
- CN
- China
- Prior art keywords
- irradiation
- fms
- fast reactor
- container
- irradiation container
- 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.)
- Pending
Links
Classifications
-
- 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 invention relates to an FMS material irradiation container for an experimental fast reactor. The FMS material irradiation container comprises an operation head, an upper transition joint, an upper shield rod, an outer sleeve, an irradiation jar assembly, a lower shield rod, a lower transition joint, a pin and a pin joint which are connected with each other in turn. The innovative point of the FMS material irradiation container for the experimental fast reactor is that seven irradiation jars are uniformly distributed in the irradiation container, the jar bodies of the irradiation jars are formed by welding jacketing shells with end plugs, four layers of samples are arranged in the jars along axial direction, and the irradiation temperature is gradually increased from bottom to top. The FMS material irradiation container disclosed by the invention has the effects that the FMS material irradiation container processed and manufactured according to the invention can be put onto a position of a first circle of stainless steel reflecting layer component of a CEFR (China Experimental Fast Reactor) core, for performing irradiation experiment.
Description
Technical field
The present invention 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.
Summary of the invention
The object of this invention is to provide a kind of FMS material irradiation container putting into CEFR reactor core.
Concrete, the invention provides a kind of Experiment Fast Reactor FMS material irradiation container, 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 invention 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 present invention is: irradiation test is carried out in certain position adopting the FMS material irradiation container of processing and manufacturing of the present invention can put into CEFR reactor core first lap Stainless Steel Reflector of Core assembly.
Accompanying drawing explanation
Fig. 1 is the structural representation of Experiment Fast Reactor FMS material irradiation container of the present invention.
Fig. 2 is the structural representation of the irradiation capsule in the present invention.
Fig. 3 is the cross-sectional view of the sample sets zoarium in the present invention.
Fig. 4 is the vertical view of the sample sets zoarium in the present invention.
Embodiment
Below in conjunction with drawings and Examples, the present invention 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 present invention and not depart from the spirit and scope of the present invention.Like this, if belong within the scope of the claims in the present invention and equivalent technology thereof to these amendments of the present invention and modification, then the present invention 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 |
|---|---|---|---|
| CN201510587125.3A CN105161149A (en) | 2015-09-15 | 2015-09-15 | FMS material irradiation container for experimental fast reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510587125.3A CN105161149A (en) | 2015-09-15 | 2015-09-15 | FMS material irradiation container for experimental fast reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105161149A true CN105161149A (en) | 2015-12-16 |
Family
ID=54801977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510587125.3A Pending CN105161149A (en) | 2015-09-15 | 2015-09-15 | FMS material irradiation container for experimental fast reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105161149A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112530623A (en) * | 2020-11-13 | 2021-03-19 | 岭东核电有限公司 | Irradiation examination piece and irradiation device |
| CN112951473A (en) * | 2021-01-26 | 2021-06-11 | 中国原子能科学研究院 | Irradiation device structure |
| CN113470862A (en) * | 2021-07-23 | 2021-10-01 | 中国核动力研究设计院 | Irradiation device based on component mesopores |
| CN113539544A (en) * | 2021-07-23 | 2021-10-22 | 中国核动力研究设计院 | Cladding tube irradiation bearing device and gas filling device and method used for same |
| CN115985546A (en) * | 2022-11-07 | 2023-04-18 | 中国核动力研究设计院 | Half-and-half type partitioned temperature control irradiation device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842348A (en) * | 2012-09-14 | 2012-12-26 | 中国原子能科学研究院 | System and method for performing activation method radiation experiments in sodium-cooled fast reactor |
| CN104183290A (en) * | 2013-05-28 | 2014-12-03 | 中国原子能科学研究院 | Neptunium-containing transmutation test assembly for experimental fast reactor |
| CN104240787A (en) * | 2013-06-06 | 2014-12-24 | 中国原子能科学研究院 | Sodium-cooled-fast-reactor-structure-based material irradiation capsule |
| CN205004050U (en) * | 2015-09-15 | 2016-01-27 | 中国原子能科学研究院 | Experiment FMS material irradiation container for fast reactor |
-
2015
- 2015-09-15 CN CN201510587125.3A patent/CN105161149A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842348A (en) * | 2012-09-14 | 2012-12-26 | 中国原子能科学研究院 | System and method for performing activation method radiation experiments in sodium-cooled fast reactor |
| CN104183290A (en) * | 2013-05-28 | 2014-12-03 | 中国原子能科学研究院 | Neptunium-containing transmutation test assembly for experimental fast reactor |
| CN104240787A (en) * | 2013-06-06 | 2014-12-24 | 中国原子能科学研究院 | Sodium-cooled-fast-reactor-structure-based material irradiation capsule |
| CN205004050U (en) * | 2015-09-15 | 2016-01-27 | 中国原子能科学研究院 | Experiment FMS material irradiation container for fast reactor |
Non-Patent Citations (1)
| Title |
|---|
| 徐西安等: "中国实验快堆结构材料辐照装置设计", 《原子能科学技术》 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN112951473A (en) * | 2021-01-26 | 2021-06-11 | 中国原子能科学研究院 | Irradiation device structure |
| CN113470862A (en) * | 2021-07-23 | 2021-10-01 | 中国核动力研究设计院 | Irradiation device based on component mesopores |
| CN113539544A (en) * | 2021-07-23 | 2021-10-22 | 中国核动力研究设计院 | Cladding tube irradiation bearing device and gas filling device and method used for same |
| CN113470862B (en) * | 2021-07-23 | 2023-11-17 | 中国核动力研究设计院 | Irradiation device based on component mesopores |
| CN113539544B (en) * | 2021-07-23 | 2023-11-21 | 中国核动力研究设计院 | Cladding tube irradiation bearing device and gas filling device and method for same |
| CN115985546A (en) * | 2022-11-07 | 2023-04-18 | 中国核动力研究设计院 | Half-and-half type partitioned temperature control irradiation device |
| CN115985546B (en) * | 2022-11-07 | 2024-03-19 | 中国核动力研究设计院 | Half-and-half type partition temperature control irradiation device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205004050U (en) | Experiment FMS material irradiation container for fast reactor | |
| CN105161149A (en) | FMS material irradiation container for experimental fast reactor | |
| US20180261337A1 (en) | Resistance welding of an end cap for nuclear fuel rods | |
| CN104390856A (en) | Clamp for metal thin-wall whole segment tube axial tension and compression fatigue test | |
| US11049623B2 (en) | Resistance pressure weld for nuclear reactor fuel rod tube end plug | |
| CN104101511B (en) | A kind of sampling method of water chamber head forging inspection of reactor steam generator | |
| US8891724B2 (en) | Dual-cooled nuclear fuel rod having annular plugs and method of manufacturing the same | |
| KR100878330B1 (en) | Plug type research reactor irradiation rig | |
| Rudland et al. | Comparison of welding residual stress solutions for control rod drive mechanism nozzles | |
| US10020080B2 (en) | Nuclear reactor nozzle repair method | |
| JPH0214673B2 (en) | ||
| CN105895177A (en) | Method for manufacturing core barrel and core barrel | |
| CN105895169B (en) | A kind of arrangement cluster location structure of reactor thermo-hydraulics experiment | |
| EP2704152B1 (en) | Nozzle repairing method | |
| US20130272483A1 (en) | Lower end plug with temperature reduction device and nuclear reactor fuel rod including same | |
| CN102714068A (en) | A pressurizer with a mechanically attached surge nozzle thermal sleeve | |
| JPH07191181A (en) | Pile-pushing seal assembly | |
| US8419074B2 (en) | Joint structure | |
| KR20190090198A (en) | Nuclear fuel sintered pellet having excellent impact-fracture-resistance | |
| US20030016777A1 (en) | TIG welded MOX fuel rod | |
| CN107180580A (en) | A kind of thin cluster fuel assembly experimental simulation device and system, preparation method | |
| GB2553090A (en) | Method of manufacture | |
| Gilliland et al. | Fusion Welding of End Caps in Beryllium Tubes | |
| RU2526328C1 (en) | Ampoule device for in-reactor analysis | |
| KR20130122920A (en) | Control rod drive (crd) tubes, method of manufacture, and installation thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151216 |