DE2941878C2 - Brennelement für Materialtest- und Forschungsreaktoren - Google Patents
Brennelement für Materialtest- und ForschungsreaktorenInfo
- Publication number
- DE2941878C2 DE2941878C2 DE2941878A DE2941878A DE2941878C2 DE 2941878 C2 DE2941878 C2 DE 2941878C2 DE 2941878 A DE2941878 A DE 2941878A DE 2941878 A DE2941878 A DE 2941878A DE 2941878 C2 DE2941878 C2 DE 2941878C2
- Authority
- DE
- Germany
- Prior art keywords
- fuel
- chambers
- particles
- uranium
- fuel element
- 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.)
- Expired
Links
- 239000000446 fuel Substances 0.000 title claims description 83
- 239000000463 material Substances 0.000 title claims description 18
- 238000012360 testing method Methods 0.000 title claims description 6
- 238000011160 research Methods 0.000 title claims description 4
- 239000002245 particle Substances 0.000 claims description 25
- 229910052770 Uranium Inorganic materials 0.000 claims description 16
- 238000009395 breeding Methods 0.000 claims description 10
- 230000001488 breeding effect Effects 0.000 claims description 10
- 239000011159 matrix material Substances 0.000 claims description 6
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 claims description 3
- 229910052776 Thorium Inorganic materials 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 239000003758 nuclear fuel Substances 0.000 claims description 3
- 239000012798 spherical particle Substances 0.000 claims description 3
- 150000003586 thorium compounds Chemical class 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims 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 claims 2
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 15
- 239000000843 powder Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 238000005253 cladding Methods 0.000 description 4
- WZECUPJJEIXUKY-UHFFFAOYSA-N [O-2].[O-2].[O-2].[U+6] Chemical compound [O-2].[O-2].[O-2].[U+6] WZECUPJJEIXUKY-UHFFFAOYSA-N 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 229910000439 uranium oxide Inorganic materials 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 239000008240 homogeneous mixture Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 229910021332 silicide Inorganic materials 0.000 description 2
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 2
- 125000005289 uranyl group Chemical group 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910021364 Al-Si alloy Inorganic materials 0.000 description 1
- 229910000951 Aluminide Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 229910052778 Plutonium Inorganic materials 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- 229910000711 U alloy Inorganic materials 0.000 description 1
- 229910001093 Zr alloy Inorganic materials 0.000 description 1
- XTLPOPNOUNCFDK-UHFFFAOYSA-N [O-2].[U+6].[Th+4].[O-2].[O-2].[O-2].[O-2] Chemical compound [O-2].[U+6].[Th+4].[O-2].[O-2].[O-2].[O-2] XTLPOPNOUNCFDK-UHFFFAOYSA-N 0.000 description 1
- NFWJMSOGSFHXFH-UHFFFAOYSA-N aluminum uranium Chemical compound [Al].[U] NFWJMSOGSFHXFH-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 244000144987 brood Species 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- JFALSRSLKYAFGM-FTXFMUIASA-N uranium-233 Chemical compound [233U] JFALSRSLKYAFGM-FTXFMUIASA-N 0.000 description 1
- -1 uranyl thorium nitrate Chemical compound 0.000 description 1
- 238000003466 welding Methods 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
- G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
- G21C3/36—Assemblies of plate-shaped fuel elements or coaxial tubes
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2941878A DE2941878C2 (de) | 1979-10-16 | 1979-10-16 | Brennelement für Materialtest- und Forschungsreaktoren |
| FR8022163A FR2468187A1 (fr) | 1979-10-16 | 1980-10-16 | Element combustible pour reacteur nucleaire de recherche et d'essais de materiaux |
| GB8033377A GB2062343B (en) | 1979-10-16 | 1980-10-16 | Fuel element for material test and research reactors |
| JP14376080A JPS5663293A (en) | 1979-10-16 | 1980-10-16 | Fuel element for material test reactor and research reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2941878A DE2941878C2 (de) | 1979-10-16 | 1979-10-16 | Brennelement für Materialtest- und Forschungsreaktoren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2941878A1 DE2941878A1 (de) | 1981-04-30 |
| DE2941878C2 true DE2941878C2 (de) | 1982-12-16 |
Family
ID=6083611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2941878A Expired DE2941878C2 (de) | 1979-10-16 | 1979-10-16 | Brennelement für Materialtest- und Forschungsreaktoren |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5663293A (Direct) |
| DE (1) | DE2941878C2 (Direct) |
| FR (1) | FR2468187A1 (Direct) |
| GB (1) | GB2062343B (Direct) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2810785B1 (fr) * | 2000-06-21 | 2002-08-23 | Commissariat Energie Atomique | Element combustible et reacteur nucleaire a refrigerant gazeux utilisant des elements combustibles de ce type |
| JP4867505B2 (ja) * | 2006-07-05 | 2012-02-01 | 株式会社デンソー | 車載用モータ駆動装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2954335A (en) * | 1946-02-04 | 1960-09-27 | Eugene P Wigner | Neutronic reactor |
| GB898022A (en) * | 1958-11-19 | 1962-06-06 | Thompson Nuclear Energy Co Ltd | Improvements relating to fuel elements for nuclear reactors |
| GB1115452A (en) * | 1964-07-09 | 1968-05-29 | Minnesota Mining & Mfg | Nuclear fuel elements |
| DE1241541B (de) * | 1964-10-22 | 1967-06-01 | Kernforschungsanlage Juelich D | Brenn- und/oder Brutelement fuer Kernreaktoren |
| US3855061A (en) * | 1968-02-28 | 1974-12-17 | Grace W R & Co | Nuclear reactor fuel plate |
| GB1445269A (en) * | 1973-07-06 | 1976-08-11 | Commissariat Energie Atomique | Emthod of fabrication of a ceramic nuclear fuel element |
| FR2398367A2 (fr) * | 1977-07-22 | 1979-02-16 | Commissariat Energie Atomique | Element combustible nucleaire en plaque et son procede de fabrication |
| FR2354610A1 (fr) * | 1976-06-11 | 1978-01-06 | Commissariat Energie Atomique | Assemblage de combustible a plaques pour reacteur nucleaire |
| US4311559A (en) * | 1978-05-19 | 1982-01-19 | United Kingdom Atomic Energy Authority | High temperature gas cooled nuclear reactors |
-
1979
- 1979-10-16 DE DE2941878A patent/DE2941878C2/de not_active Expired
-
1980
- 1980-10-16 JP JP14376080A patent/JPS5663293A/ja active Pending
- 1980-10-16 GB GB8033377A patent/GB2062343B/en not_active Expired
- 1980-10-16 FR FR8022163A patent/FR2468187A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5663293A (en) | 1981-05-29 |
| GB2062343B (en) | 1983-11-16 |
| FR2468187B1 (Direct) | 1983-01-28 |
| DE2941878A1 (de) | 1981-04-30 |
| FR2468187A1 (fr) | 1981-04-30 |
| GB2062343A (en) | 1981-05-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE68908196T2 (de) | Kernbrennstoffelement mit oxidationsbeständiger Schicht. | |
| DE69511306T2 (de) | Kernreaktorbrennstoffbündel und Verfahren zur Herstellung | |
| DE1187744B (de) | Fuer einen Siedereaktor mit einem neutronenmoderierenden Kuehlmittel bestimmtes Brennstoffelement | |
| DE1247502B (de) | Steuerstab mit Selbstabschirmung fuer einen Kernreaktor | |
| DE1213542B (de) | Kernreaktor-Brennstoffelement | |
| DE69414137T2 (de) | Im wesentlichen ein bündel aneinanderliegender rohre enthaltender speicherrahmen für kernbrennstabbündel | |
| DE3445443A1 (de) | Verfahren zur herstellung einer absorptionsplatte fuer einen siedewasserreaktor und nach dem verfahren hergestellte absorptionsplatte | |
| DE1489918B2 (de) | Brennstoffelemente fuer einen gasgekuehlten kernreaktor und verfahren zu seiner herstellung | |
| DE1276224B (de) | Mit Leichtwasser gekuehlter und moderierter heterogener Atomkernreaktor, dessen Kerneinen Querschnitt in Form eines regulaeren Sechsecks aufweist | |
| DE2312737A1 (de) | Kernbrennstoff fuer gasgekuehlte reaktoren | |
| DE1221371B (de) | Kernreaktor-Brennstoffelement | |
| DE1233503B (de) | Siedereaktor mit einem zellenartig aufgebauten Reaktorkern | |
| DE2941878C2 (de) | Brennelement für Materialtest- und Forschungsreaktoren | |
| DE2104431C3 (de) | Verfahren zur Herstellung von Blockbrennelementen für gasgekühlte Hochtemperatur-Leistungsreaktoren | |
| DE1589458C3 (de) | Kernbrennstoffelement | |
| DE3688818T2 (de) | Verfahren zur Herstellung von gesinterten Kernbrennstoffkörpern. | |
| DE1514961C3 (de) | Brennelement für gasgekühlte Kernreaktoren | |
| DE68916098T2 (de) | Kernreaktorregelstab mit gekapseltem Neutronenabsorber. | |
| DE3024634C2 (de) | Verfahren zur Herstellung von Uranoxid-Sinterteilchen | |
| DE2229715A1 (de) | Brennstoffelementenanordnung und diese enthaltender kernreaktor | |
| DE1192337B (de) | Regel- bzw. Spaltstoffstab fuer Kernreaktoren und Verfahren zu seiner Herstellung | |
| DE1812347C3 (de) | Kernbrennstoffelement mit einem wärmebehandelten Brennelementkern aus einer Uran-SIHzhimlegierung in der Deltaphase U tief 2Si | |
| DE69508170T2 (de) | Viereckiges Siedewasserkernreaktorbrennstabbündel mit 10x12 dreieckiger Musteranordnung | |
| DE1489918C (de) | Brennstoffelement für einen gasge kühlten Kernreaktor und Verfahren zu seiner Herstellung | |
| DE1097582B (de) | Kernreaktor-Brennstoffelement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: C.E.R.C.A. COMPAGNIE POUR L ETUDE ET LA REALISATIO |
|
| 8328 | Change in the person/name/address of the agent |
Free format text: BEETZ SEN., R., DIPL.-ING. BEETZ JUN., R., DIPL.-ING. DR.-ING. TIMPE, W., DR.-ING. SIEGFRIED, J., DIPL.-ING. SCHMITT-FUMIAN, W., PROF. DIPL.-CHEM. DR.RER.NAT. MAYR, C., DIPL.-PHYS.DR.RER.NAT., PAT.-ANWAELTE, 8000 MUENCHEN |
|
| 8339 | Ceased/non-payment of the annual fee |