BE876368A - Dispositif de maintien transversal des barreaux combustibles d'un assemblage pour reacteur nucleaire - Google Patents
Dispositif de maintien transversal des barreaux combustibles d'un assemblage pour reacteur nucleaireInfo
- Publication number
- BE876368A BE876368A BE0/195248A BE195248A BE876368A BE 876368 A BE876368 A BE 876368A BE 0/195248 A BE0/195248 A BE 0/195248A BE 195248 A BE195248 A BE 195248A BE 876368 A BE876368 A BE 876368A
- Authority
- BE
- Belgium
- Prior art keywords
- assembly
- cross
- holding device
- nuclear reactor
- fuel bars
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title 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
- G21C3/34—Spacer grids
- G21C3/352—Spacer grids formed of assembled intersecting strips
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S376/00—Induced nuclear reactions: processes, systems, and elements
- Y10S376/90—Particular material or material shapes for fission reactors
- Y10S376/901—Fuel
- Y10S376/902—Fuel with external lubricating or absorbing material
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)
- Springs (AREA)
- Fuel Cell (AREA)
- Jigs For Machine Tools (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7814860A FR2426312A1 (fr) | 1978-05-19 | 1978-05-19 | Dispositif de maintien transversal des barreaux combustibles d'un assemblage pour reacteur nucleaire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE876368A true BE876368A (fr) | 1979-11-19 |
Family
ID=9208448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/195248A BE876368A (fr) | 1978-05-19 | 1979-05-18 | Dispositif de maintien transversal des barreaux combustibles d'un assemblage pour reacteur nucleaire |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4297170A (fr) |
| JP (1) | JPS5933863B2 (fr) |
| BE (1) | BE876368A (fr) |
| BR (1) | BR7903046A (fr) |
| DE (1) | DE2918112C3 (fr) |
| ES (1) | ES480693A1 (fr) |
| FR (1) | FR2426312A1 (fr) |
| GB (1) | GB2022310B (fr) |
| IE (1) | IE48230B1 (fr) |
| IT (1) | IT1118608B (fr) |
| NL (1) | NL7903069A (fr) |
| PT (1) | PT69521A (fr) |
| SE (1) | SE431268B (fr) |
| SU (1) | SU884591A3 (fr) |
| ZA (1) | ZA792372B (fr) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4389369A (en) * | 1980-08-11 | 1983-06-21 | Westinghouse Electric Corp. | Bi-metallic grid for a nuclear reactor fuel assembly |
| FR2514932B1 (fr) * | 1981-10-16 | 1986-11-14 | Commissariat Energie Atomique | Grille d'espacement pour element combustible de reacteur nucleaire |
| FR2594998B1 (fr) * | 1986-02-24 | 1988-06-10 | Fragema Framatome & Cogema | Grille pour assemblage de combustible nucleaire, et assemblage en comportant application |
| JPS63273090A (ja) * | 1987-04-30 | 1988-11-10 | Mitsubishi Nuclear Fuel Co Ltd | 支持格子 |
| US4818471A (en) * | 1987-08-10 | 1989-04-04 | Westinghouse Electric Corp. | BWR fuel assembly channel with localized neutron absorber strips for LPRM calibration |
| US5188798A (en) * | 1988-11-16 | 1993-02-23 | Mitsubishi Nuclear Fuel Co. | Grid for nuclear fuel assembly |
| JPH0797152B2 (ja) * | 1988-11-16 | 1995-10-18 | 三菱原子燃料株式会社 | 核燃料集合体及びその組立方法 |
| FR2662010B1 (fr) * | 1990-05-10 | 1992-08-21 | Framatome Sa | Grille pour assemblage combustible nucleaire a reseau et assemblage en comportant application. |
| DE4118124A1 (de) * | 1991-06-03 | 1992-12-10 | Siemens Ag | Brennelement mit einer gitterstruktur zwischen den staeben |
| SE469299B (sv) * | 1991-10-29 | 1993-06-14 | Asea Atom Ab | Spridare foer sammanhaallande av braenslestavar i en kaernreaktors braenslepatron |
| US5178825A (en) * | 1991-11-29 | 1993-01-12 | General Electric Company | Fuel bundle and spacer utilizing tapered fuel rods |
| DE59302325D1 (de) * | 1992-06-10 | 1996-05-30 | Siemens Ag | Brennelement eines Kernreaktors mit einer Gitterstruktur zur Drallerzeugung |
| US5375154A (en) * | 1993-04-15 | 1994-12-20 | General Electric Company | Reduced pressure drop spacer for boiling water reactor fuel bundles |
| US5434898A (en) * | 1994-03-14 | 1995-07-18 | Siemens Power Corporation | Nuclear fuel assembly |
| FR2764427B1 (fr) * | 1997-06-05 | 1999-08-20 | Atea | Ratelier de stockage d'assemblages de combustible nucleaire et son procede de fabrication |
| DE29801286U1 (de) * | 1998-01-27 | 1998-04-23 | Siemens AG, 80333 München | Abstandhalter für ein Brennelement eines Kernkraftwerkes |
| EP0932162B1 (fr) | 1998-01-27 | 2004-03-31 | Framatome ANP GmbH | Grille d'espacement pour un assemblage combustible nucléaire |
| US6519309B1 (en) * | 2000-06-29 | 2003-02-11 | Framatone Anp Inc. | Pressurized water reactor fuel assembly spacer grid |
| FR2923321B1 (fr) | 2007-11-05 | 2009-12-18 | Areva Np | Grille de maintien de crayons de combustible nucleaire, et ossature et assemblage comprenant une telle grille. |
| RU2448375C1 (ru) * | 2010-11-15 | 2012-04-20 | Открытое акционерное общество "Машиностроительный завод" | Дистанционирующая решетка для тепловыделяющей сборки |
| US8657267B2 (en) * | 2010-11-30 | 2014-02-25 | Spx Cooling Technologies, Inc. | Jet stream generating method and apparatus |
| US11481690B2 (en) | 2016-09-16 | 2022-10-25 | Foursquare Labs, Inc. | Venue detection |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3068163A (en) * | 1958-08-26 | 1962-12-11 | Jr Edwin L Currier | Method and means for supporting reactor fuel containers in an assembly |
| GB1126733A (en) * | 1964-12-23 | 1968-09-11 | Atomic Energy Authority Uk | Locating structure |
| FR1483433A (fr) * | 1965-06-16 | 1967-06-02 | Atomic Energy Commission | Dispositif d'assemblage pour barreaux d'éléments combustibles pour réacteurs nucléaires |
| DE1514559A1 (de) * | 1965-09-03 | 1969-06-26 | Siemens Ag | Abstandshalter fuer Kernreaktorbrennelemente |
| GB1198151A (en) * | 1967-05-15 | 1970-07-08 | Atomic Energy Authority Uk | Nuclear reactor Fuel Element Assemblies |
| US3933583A (en) * | 1968-11-07 | 1976-01-20 | The Babcock & Wilcox Company | Nuclear fuel rod frame with fuel rods positioned by moveable member |
| US3715275A (en) * | 1970-03-02 | 1973-02-06 | Combustion Eng | Bimetallic spacer grid arrangement |
| DE2012787A1 (en) * | 1970-03-18 | 1971-10-07 | Licentia Gmbh | Mounting spacers for nuclear fuel rods |
| BE785942A (fr) * | 1971-07-07 | 1973-01-08 | Atomic Energy Authority Uk | Perfectionnements aux elements combustibles de reacteurs nucleaires |
| BE785941A (fr) * | 1971-07-07 | 1973-01-08 | Atomic Energy Authority Uk | Perfectionnements aux elements combustibles de reacteurs nucleaires |
| BE785940A (fr) * | 1971-07-07 | 1973-01-08 | Atomic Energy Authority Uk | Perfectionnements aux elements combustibles de reacteurs nucleaires |
| US3982994A (en) * | 1975-02-24 | 1976-09-28 | The Babcock & Wilcox Company | Grid lattice with horizontally-movable bar |
| US4039379A (en) * | 1975-02-28 | 1977-08-02 | Exxon Nuclear Company, Inc. | Mixing vane grid spacer |
-
1978
- 1978-05-19 FR FR7814860A patent/FR2426312A1/fr active Granted
-
1979
- 1979-04-19 NL NL7903069A patent/NL7903069A/xx not_active Application Discontinuation
- 1979-04-20 PT PT69521A patent/PT69521A/fr unknown
- 1979-05-04 DE DE2918112A patent/DE2918112C3/de not_active Expired
- 1979-05-09 US US06/037,483 patent/US4297170A/en not_active Expired - Lifetime
- 1979-05-10 IT IT67990/79A patent/IT1118608B/it active
- 1979-05-11 SE SE7904157A patent/SE431268B/sv not_active IP Right Cessation
- 1979-05-14 SU SU792763346A patent/SU884591A3/ru active
- 1979-05-15 GB GB7916809A patent/GB2022310B/en not_active Expired
- 1979-05-15 ZA ZA792372A patent/ZA792372B/xx unknown
- 1979-05-17 BR BR7903046A patent/BR7903046A/pt unknown
- 1979-05-18 BE BE0/195248A patent/BE876368A/fr not_active IP Right Cessation
- 1979-05-18 ES ES480693A patent/ES480693A1/es not_active Expired
- 1979-05-18 JP JP54061385A patent/JPS5933863B2/ja not_active Expired
- 1979-08-08 IE IE943/79A patent/IE48230B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BR7903046A (pt) | 1979-12-04 |
| IE790943L (en) | 1979-11-19 |
| IT1118608B (it) | 1986-03-03 |
| GB2022310A (en) | 1979-12-12 |
| ZA792372B (en) | 1981-03-25 |
| SU884591A3 (ru) | 1981-11-23 |
| FR2426312B1 (fr) | 1982-04-30 |
| SE7904157L (sv) | 1979-11-20 |
| GB2022310B (en) | 1982-07-14 |
| DE2918112A1 (de) | 1979-11-22 |
| DE2918112B2 (de) | 1981-07-09 |
| IT7967990A0 (it) | 1979-05-10 |
| IE48230B1 (en) | 1984-11-14 |
| JPS54152783A (en) | 1979-12-01 |
| SE431268B (sv) | 1984-01-23 |
| NL7903069A (nl) | 1979-11-21 |
| JPS5933863B2 (ja) | 1984-08-18 |
| PT69521A (fr) | 1979-05-01 |
| ES480693A1 (es) | 1980-03-01 |
| FR2426312A1 (fr) | 1979-12-14 |
| US4297170A (en) | 1981-10-27 |
| DE2918112C3 (de) | 1982-04-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: FRAMATOME Effective date: 19950531 |