UA80064C2 - Fuel assembly of a nuclear reactor - Google Patents
Fuel assembly of a nuclear reactor Download PDFInfo
- Publication number
- UA80064C2 UA80064C2 UAA200602939A UAA200602939A UA80064C2 UA 80064 C2 UA80064 C2 UA 80064C2 UA A200602939 A UAA200602939 A UA A200602939A UA A200602939 A UAA200602939 A UA A200602939A UA 80064 C2 UA80064 C2 UA 80064C2
- Authority
- UA
- Ukraine
- Prior art keywords
- heat
- grids
- guide channels
- spacer
- cells
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title abstract description 6
- 125000006850 spacer group Chemical group 0.000 claims abstract description 36
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 11
- 239000000956 alloy Substances 0.000 claims abstract description 11
- 238000003466 welding Methods 0.000 claims description 5
- 239000004173 sunset yellow FCF Substances 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims 6
- 238000005452 bending Methods 0.000 abstract description 25
- 230000005855 radiation Effects 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000004193 disodium 5'-ribonucleotide Substances 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 16
- 230000000712 assembly Effects 0.000 description 13
- 238000000429 assembly Methods 0.000 description 13
- 210000002421 cell wall Anatomy 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910001093 Zr alloy Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 230000000007 visual effect Effects 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
- G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
- G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
-
- 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)
- Fuel Cell (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2003125287/06A RU2252458C1 (ru) | 2003-08-18 | 2003-08-18 | Тепловыделяющая сборка ядерного реактора |
| PCT/RU2004/000320 WO2005017917A1 (fr) | 2003-08-18 | 2004-08-16 | Ensemble de cartouches de combustible de reacteur nucleaire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA80064C2 true UA80064C2 (en) | 2007-08-10 |
Family
ID=34192338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UAA200602939A UA80064C2 (en) | 2003-08-18 | 2004-08-16 | Fuel assembly of a nuclear reactor |
Country Status (6)
| Country | Link |
|---|---|
| CN (1) | CN100573734C (cs) |
| BG (1) | BG66073B1 (cs) |
| CZ (1) | CZ301984B6 (cs) |
| RU (1) | RU2252458C1 (cs) |
| UA (1) | UA80064C2 (cs) |
| WO (1) | WO2005017917A1 (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2536817C2 (ru) * | 2009-10-08 | 2014-12-27 | Коммиссариат А Л'Энержи Атомик Э О Энержи Альтернатив | Корпус тепловыделяющей сборки и теплвыделяющая сборка с таким корпусом |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3607642A (en) | 1968-11-26 | 1971-09-21 | Gen Electric | Nuclear reactor fuel assembly |
| US4137125A (en) * | 1976-11-12 | 1979-01-30 | Westinghouse Electric Corp. | Method of welding nuclear reactor fuel assemblies |
| US4175004A (en) * | 1977-08-29 | 1979-11-20 | The Babcock & Wilcox Company | Fuel assembly guide tube |
| US4268356A (en) * | 1978-07-14 | 1981-05-19 | Westinghouse Electric Corp. | Nuclear reactor fuel assembly grid |
| SU1228698A1 (ru) * | 1984-10-02 | 2002-01-27 | В.Н. Голованов | Тепловыделяющая сборка ядерного реактора |
| US4980121A (en) * | 1989-07-28 | 1990-12-25 | Westinghouse Electric Corp. | Protective device for lower end portion of a nuclear fuel rod cladding |
| JPH03176695A (ja) * | 1989-12-06 | 1991-07-31 | Mitsubishi Nuclear Fuel Co Ltd | 支持格子 |
| JPH0830748B2 (ja) * | 1989-12-06 | 1996-03-27 | 三菱原子燃料株式会社 | 支持格子 |
| FR2667194B1 (fr) | 1990-09-20 | 1993-08-06 | Framatome Sa | Dispositif de guidage de grappe de controle de reacteur nucleaire. |
| RU2093906C1 (ru) * | 1995-04-12 | 1997-10-20 | Особое конструкторское бюро машиностроения | Тепловыделяющая сборка ядерного реактора |
| WO2000019448A1 (fr) * | 1998-09-25 | 2000-04-06 | Hitachi, Ltd. | Ensemble de combustible |
| RU2178923C2 (ru) * | 1999-10-22 | 2002-01-27 | Опытное Конструкторское Бюро "Гидропресс" | Тепловыделяющая сборка ядерного реактора |
| FR2808615B1 (fr) | 2000-05-04 | 2002-08-02 | Framatome Sa | Procede et dispositif de chargement du coeur d'un reacteur nucleaire avec des assemblages de combustible |
-
2003
- 2003-08-18 RU RU2003125287/06A patent/RU2252458C1/ru active
-
2004
- 2004-08-16 CZ CZ20060107A patent/CZ301984B6/cs unknown
- 2004-08-16 WO PCT/RU2004/000320 patent/WO2005017917A1/ru active Application Filing
- 2004-08-16 UA UAA200602939A patent/UA80064C2/uk unknown
- 2004-08-16 CN CNB2004800235957A patent/CN100573734C/zh active Active
-
2006
- 2006-02-20 BG BG109446A patent/BG66073B1/bg unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2536817C2 (ru) * | 2009-10-08 | 2014-12-27 | Коммиссариат А Л'Энержи Атомик Э О Энержи Альтернатив | Корпус тепловыделяющей сборки и теплвыделяющая сборка с таким корпусом |
| US9589681B2 (en) | 2009-10-08 | 2017-03-07 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Nuclear fuel assembly body and a nuclear fuel assembly with such a body |
Also Published As
| Publication number | Publication date |
|---|---|
| BG109446A (en) | 2006-12-29 |
| CN1836291A (zh) | 2006-09-20 |
| CZ2006107A3 (cs) | 2006-07-12 |
| CN100573734C (zh) | 2009-12-23 |
| CZ301984B6 (cs) | 2010-08-25 |
| RU2003125287A (ru) | 2005-02-10 |
| RU2252458C1 (ru) | 2005-05-20 |
| WO2005017917A1 (fr) | 2005-02-24 |
| BG66073B1 (bg) | 2011-01-31 |
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