DE2427179A1 - Verfahren zur herstellung eines kernbrennstoffelementes - Google Patents
Verfahren zur herstellung eines kernbrennstoffelementesInfo
- Publication number
- DE2427179A1 DE2427179A1 DE19742427179 DE2427179A DE2427179A1 DE 2427179 A1 DE2427179 A1 DE 2427179A1 DE 19742427179 DE19742427179 DE 19742427179 DE 2427179 A DE2427179 A DE 2427179A DE 2427179 A1 DE2427179 A1 DE 2427179A1
- Authority
- DE
- Germany
- Prior art keywords
- fuel
- fuel assembly
- temperature
- getter material
- gas
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 31
- 239000003758 nuclear fuel Substances 0.000 title claims description 30
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 239000000446 fuel Substances 0.000 claims description 112
- 239000000463 material Substances 0.000 claims description 58
- 239000007789 gas Substances 0.000 claims description 57
- 229910052726 zirconium Inorganic materials 0.000 claims description 22
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 20
- 229910052756 noble gas Inorganic materials 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- 239000001307 helium Substances 0.000 claims description 9
- 229910052734 helium Inorganic materials 0.000 claims description 9
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 229910002804 graphite Inorganic materials 0.000 claims description 8
- 239000010439 graphite Substances 0.000 claims description 8
- 229910000986 non-evaporable getter Inorganic materials 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 238000005201 scrubbing Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- DNXNYEBMOSARMM-UHFFFAOYSA-N alumane;zirconium Chemical compound [AlH3].[Zr] DNXNYEBMOSARMM-UHFFFAOYSA-N 0.000 claims description 3
- 229910001093 Zr alloy Inorganic materials 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 22
- 239000008188 pellet Substances 0.000 description 18
- 239000000203 mixture Substances 0.000 description 13
- 229910045601 alloy Inorganic materials 0.000 description 11
- 239000000956 alloy Substances 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 11
- 238000009792 diffusion process Methods 0.000 description 10
- 241001507939 Cormus domestica Species 0.000 description 9
- 230000032683 aging Effects 0.000 description 9
- 230000000712 assembly Effects 0.000 description 8
- 238000000429 assembly Methods 0.000 description 8
- 238000003466 welding Methods 0.000 description 7
- 239000002826 coolant Substances 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 229910052770 Uranium Inorganic materials 0.000 description 3
- 238000001994 activation Methods 0.000 description 3
- 238000005253 cladding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010894 electron beam technology Methods 0.000 description 3
- 230000004992 fission Effects 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 230000002028 premature Effects 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 238000005247 gettering Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- DNYWZCXLKNTFFI-UHFFFAOYSA-N uranium Chemical compound [U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U] DNYWZCXLKNTFFI-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 229910008008 ZrCo Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000004320 controlled atmosphere Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052743 krypton Inorganic materials 0.000 description 1
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- OOAWCECZEHPMBX-UHFFFAOYSA-N oxygen(2-);uranium(4+) Chemical compound [O-2].[O-2].[U+4] OOAWCECZEHPMBX-UHFFFAOYSA-N 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000001275 scanning Auger electron spectroscopy Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- -1 uiobium Inorganic materials 0.000 description 1
- FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-UHFFFAOYSA-N 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/02—Fuel elements
- G21C3/04—Constructional details
- G21C3/16—Details of the construction within the casing
- G21C3/17—Means for storage or immobilisation of gases in fuel elements
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
- G21C21/02—Manufacture of fuel elements or breeder elements contained in non-active casings
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/02—Fuel elements
- G21C3/04—Constructional details
- G21C3/06—Casings; Jackets
- G21C3/10—End closures ; Means for tight mounting therefor
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Manufacturing & Machinery (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT25355/73A IT993573B (it) | 1973-06-13 | 1973-06-13 | Metodo di fabbricazione di ele menti di combustibile nucleare |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2427179A1 true DE2427179A1 (de) | 1975-01-09 |
Family
ID=11216451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742427179 Withdrawn DE2427179A1 (de) | 1973-06-13 | 1974-06-05 | Verfahren zur herstellung eines kernbrennstoffelementes |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3949460A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS5048399A (cg-RX-API-DMAC7.html) |
| CA (1) | CA1016348A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2427179A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2233681B3 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1463538A (cg-RX-API-DMAC7.html) |
| IT (1) | IT993573B (cg-RX-API-DMAC7.html) |
| NL (1) | NL7405830A (cg-RX-API-DMAC7.html) |
| SE (1) | SE413713B (cg-RX-API-DMAC7.html) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4124659A (en) * | 1973-05-02 | 1978-11-07 | S.A.E.S. Getters S.P.A. | Gettering in nuclear fuel elements |
| JPS51148193A (en) * | 1975-06-13 | 1976-12-20 | Toshiba Corp | A nuclear fuel element |
| US4100020A (en) * | 1976-10-22 | 1978-07-11 | Combustion Engineering, Inc. | Internal fuel pin oxidizer |
| JPS5972085A (ja) * | 1982-10-18 | 1984-04-23 | 株式会社日立製作所 | 核燃料要素の製造方法 |
| US5610438A (en) * | 1995-03-08 | 1997-03-11 | Texas Instruments Incorporated | Micro-mechanical device with non-evaporable getter |
| SE517733C2 (sv) * | 2000-11-02 | 2002-07-09 | Westinghouse Atom Ab | Bränslepatron och rörformigt element för en nukleär kokarvattenreaktor |
| US20020181642A1 (en) * | 2001-06-04 | 2002-12-05 | Swaminathan Vaidyanathan | Zirconium-alloy clad fuel rods containing metal oxide for mitigation of secondary hydriding |
| RU2576659C2 (ru) * | 2012-02-14 | 2016-03-10 | Юрий Васильевич Потапов | Способ изготовдения твэла ядерного реактора |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL264559A (cg-RX-API-DMAC7.html) * | 1960-05-09 | |||
| US3762995A (en) * | 1968-01-08 | 1973-10-02 | Westinghouse Electric Corp | Sealed container having a zirconium tin alloy getter |
| US3519537A (en) * | 1968-02-02 | 1970-07-07 | Westinghouse Electric Corp | Internal gas adsorption means for nuclear fuel element |
| US3683148A (en) * | 1970-05-05 | 1972-08-08 | Eugene S Boyko | Fabrication of nuclear fuel assemblies and resultant product |
| US3774010A (en) * | 1971-01-08 | 1973-11-20 | Babcock & Wilcox Co | Pressurization of fuel rods by laser drilling and sealing |
| US3836431A (en) * | 1971-05-04 | 1974-09-17 | Belgonucleaire Sa | Nuclear fuel rods having end plugs with bores therethrough sealed by frangible membranes |
-
1973
- 1973-06-13 IT IT25355/73A patent/IT993573B/it active
-
1974
- 1974-04-30 US US05/465,724 patent/US3949460A/en not_active Expired - Lifetime
- 1974-04-30 SE SE7405808A patent/SE413713B/xx unknown
- 1974-05-01 GB GB1912174A patent/GB1463538A/en not_active Expired
- 1974-05-01 NL NL7405830A patent/NL7405830A/xx not_active Application Discontinuation
- 1974-05-02 JP JP49048849A patent/JPS5048399A/ja active Pending
- 1974-05-16 CA CA200,104A patent/CA1016348A/en not_active Expired
- 1974-06-05 DE DE19742427179 patent/DE2427179A1/de not_active Withdrawn
- 1974-06-12 FR FR7420350A patent/FR2233681B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE413713B (sv) | 1980-06-16 |
| NL7405830A (cg-RX-API-DMAC7.html) | 1974-12-17 |
| IT993573B (it) | 1975-09-30 |
| FR2233681B3 (cg-RX-API-DMAC7.html) | 1977-04-08 |
| JPS5048399A (cg-RX-API-DMAC7.html) | 1975-04-30 |
| SE7405808L (cg-RX-API-DMAC7.html) | 1974-12-16 |
| US3949460A (en) | 1976-04-13 |
| GB1463538A (en) | 1977-02-02 |
| CA1016348A (en) | 1977-08-30 |
| FR2233681A1 (cg-RX-API-DMAC7.html) | 1975-01-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2452044C2 (de) | Hochdruckgasentladungslampe mit einem Wasserstoffgetter | |
| DE3003114C2 (cg-RX-API-DMAC7.html) | ||
| DE68908196T2 (de) | Kernbrennstoffelement mit oxidationsbeständiger Schicht. | |
| DE69405911T2 (de) | Zirkaloy-Hüllrohr mit hoher Risswachstumsfestigkeit | |
| EP0155168B1 (en) | Composite nuclear fuel element cladding tube | |
| DE69511306T2 (de) | Kernreaktorbrennstoffbündel und Verfahren zur Herstellung | |
| DE1903989A1 (de) | Kernreaktorbrennstab | |
| DE2259569A1 (de) | Kernbrennstoffelement | |
| DE2427179A1 (de) | Verfahren zur herstellung eines kernbrennstoffelementes | |
| DE19509257A1 (de) | Verbesserte Kernbrennstoffhülle aus Zirkoniumlegierung | |
| DE3881097T2 (de) | Kern-brennelementzirkoniumhuellrohr fuer einen druckwasserreaktor. | |
| DE69928963T2 (de) | Absorberstab zum einsatz in einem kernreaktorsteuerstabbündel | |
| DE19509258A1 (de) | Kernbrennstoffhülle mit einer Wasserstoff absorbierenden inneren Auskleidung | |
| WO1995004994A1 (de) | Uranhaltiger kernbrennstoff-sinterkörper | |
| DE1900605A1 (de) | Gettermaterial bzw.Getterungseinrichtung | |
| DE2259570A1 (de) | Kernbrennstoffelement | |
| DE60215886T3 (de) | Brennstab mit einer Hülle aus einer Zirkoniumlegierung und beinhaltend ein Metalloxid zum Begrenzen der Hydrierung | |
| DE3248235A1 (de) | Verbundbehaelter fuer kernreaktoren | |
| DE1297174B (de) | Thermionischer Energieumwandler zur Gewinnung elektrischer Energie aus der in einem Kernreaktor erzeugten Waermeenergie | |
| DE3523522A1 (de) | Gettereinrichtung mit geringem methangehalt | |
| DE2323041A1 (de) | Kernbrennstoff-element | |
| DE2421295A1 (de) | Getterung in kernbrennstoffelementen | |
| EP0347367B1 (de) | Verfahren zur Erzeugung eines Vakuums | |
| US3154845A (en) | Method of fabricating a fuel element | |
| DE60319583T2 (de) | Kernbrennstoffstab |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8130 | Withdrawal |