SE8304497D0 - Nuclear fuel assembly spacer - Google Patents
Nuclear fuel assembly spacerInfo
- Publication number
- SE8304497D0 SE8304497D0 SE8304497A SE8304497A SE8304497D0 SE 8304497 D0 SE8304497 D0 SE 8304497D0 SE 8304497 A SE8304497 A SE 8304497A SE 8304497 A SE8304497 A SE 8304497A SE 8304497 D0 SE8304497 D0 SE 8304497D0
- Authority
- SE
- Sweden
- Prior art keywords
- spacer
- fuel assembly
- nuclear fuel
- minimized
- assembly spacer
- Prior art date
Links
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
- G21C3/356—Spacer grids being provided with fuel element supporting members
- G21C3/3566—Supporting members formed only of elements fixed on the 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
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)
- Vibration Dampers (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Connection Of Plates (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/409,946 US4544522A (en) | 1982-08-20 | 1982-08-20 | Nuclear fuel assembly spacer |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8304497D0 true SE8304497D0 (sv) | 1983-08-18 |
SE8304497L SE8304497L (sv) | 1984-02-21 |
SE448193B SE448193B (sv) | 1987-01-26 |
Family
ID=23622604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8304497A SE448193B (sv) | 1982-08-20 | 1983-08-18 | Distansdon for anvendning i ett kernbrensleaggregat |
Country Status (6)
Country | Link |
---|---|
US (1) | US4544522A (sv) |
JP (1) | JPS5963589A (sv) |
DE (1) | DE3325749A1 (sv) |
ES (1) | ES282929Y (sv) |
IT (1) | IT1206325B (sv) |
SE (1) | SE448193B (sv) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6166987A (ja) * | 1984-09-10 | 1986-04-05 | 株式会社東芝 | 燃料棒スペ−サ |
JPS6196491A (ja) * | 1984-10-17 | 1986-05-15 | 株式会社日立製作所 | 燃料スペ−サ |
US4708845A (en) * | 1985-10-18 | 1987-11-24 | Westinghouse Electric Corp. | BWR fuel assembly with improved spacer and fuel bundle design for enhanced thermal-hydraulic performance |
US4839136A (en) * | 1986-10-23 | 1989-06-13 | Ab Asea-Atom | Spacer for nuclear fuel rods |
FR2610445B1 (fr) * | 1987-01-29 | 1989-06-09 | Framatome Sa | Ressort en epingle a cheveux pour assemblage de combustible nucleaire et grille d'assemblage comportant de tels ressorts |
US5085827A (en) * | 1989-12-27 | 1992-02-04 | General Electric Company | Nuclear fuel assembly spacer and loop spring with enhanced flexibility |
US5002726A (en) * | 1989-12-27 | 1991-03-26 | General Electric Company | Nuclear fuel assembly spacer and loop spring with enhanced flexibility |
US5069864A (en) * | 1990-04-16 | 1991-12-03 | General Electric Company | Nuclear fuel assembly spacer and spring |
WO1992005566A1 (de) * | 1990-09-18 | 1992-04-02 | Siemens Aktiengesellschaft | Brennelement mit einem strömungsgünstigen abstandhalter |
US5078961A (en) * | 1990-12-06 | 1992-01-07 | General Electric Company | Self locating springs for ferrule spacer |
US5173252A (en) * | 1991-05-17 | 1992-12-22 | General Electric Company | Removable springs for ferrule spacer |
US5267291A (en) * | 1992-02-21 | 1993-11-30 | General Electric Company | Spacer band with optimized fuel bundle to channel clearance in a boiling water reactor |
US5307392A (en) * | 1992-06-29 | 1994-04-26 | Combustion Engineering, Inc. | Energy dissipating outer strip for grid |
JP3095311B2 (ja) * | 1993-05-25 | 2000-10-03 | 株式会社日立製作所 | 燃料集合体 |
US5361288A (en) * | 1993-08-16 | 1994-11-01 | General Electric Company | Spacer with integral zircaloy springs |
US5488644A (en) * | 1994-07-13 | 1996-01-30 | General Electric Company | Spring assemblies for adjoining nuclear fuel rod containing ferrules and a spacer formed of the spring assemblies and ferrules |
US5526387A (en) * | 1994-08-12 | 1996-06-11 | General Electric Company | Flow tabs for a fuel rod bundle spacer |
US5519747A (en) * | 1994-10-04 | 1996-05-21 | General Electric Company | Apparatus and methods for fabricating spacers for a nuclear fuel rod bundle |
US5546437A (en) * | 1995-01-11 | 1996-08-13 | General Electric Company | Spacer for nuclear fuel rods |
US5566217A (en) * | 1995-01-30 | 1996-10-15 | General Electric Company | Reduced height spacer for nuclear fuel rods |
US5675621A (en) * | 1995-08-17 | 1997-10-07 | General Electric Company | Reduced height flat spring spacer for nuclear fuel rods |
US5757874A (en) * | 1996-07-10 | 1998-05-26 | General Electric Company | Multi-spring strip spacer for nuclear fuel bundles |
JP3913386B2 (ja) | 1998-02-10 | 2007-05-09 | 株式会社日立製作所 | 燃料集合体 |
US6097779A (en) * | 1998-02-17 | 2000-08-01 | General Electric Company | Fuel bundle and control rod assembly for a nuclear reactor |
US6934350B1 (en) | 1998-02-17 | 2005-08-23 | General Electric Company | Core configuration for a nuclear reactor |
US6813327B1 (en) | 2000-10-19 | 2004-11-02 | General Electric Company | Core support for an F-lattice core of a boiling water nuclear reactor |
US20070030943A1 (en) * | 2005-08-08 | 2007-02-08 | Global Nuclear Fuel - Americas, Llc | Fuel spacer for a nuclear fuel bundle |
US8116423B2 (en) | 2007-12-26 | 2012-02-14 | Thorium Power, Inc. | Nuclear reactor (alternatives), fuel assembly of seed-blanket subassemblies for nuclear reactor (alternatives), and fuel element for fuel assembly |
CA2710432C (en) | 2007-12-26 | 2016-04-26 | Thorium Power, Inc. | Nuclear reactor, fuel assembly consisting of driver-breeding modules for a nuclear reactor and a fuel cell for a fuel assembly |
US9355747B2 (en) | 2008-12-25 | 2016-05-31 | Thorium Power, Inc. | Light-water reactor fuel assembly (alternatives), a light-water reactor, and a fuel element of fuel assembly |
US10192644B2 (en) | 2010-05-11 | 2019-01-29 | Lightbridge Corporation | Fuel assembly |
WO2011143172A1 (en) | 2010-05-11 | 2011-11-17 | Thorium Power, Inc. | Fuel assembly with metal fuel alloy kernel and method of manufacturing thereof |
US10170207B2 (en) | 2013-05-10 | 2019-01-01 | Thorium Power, Inc. | Fuel assembly |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1075522A (en) * | 1963-02-22 | 1967-07-12 | Soc Anglo Belge Vulcain Sa | Nuclear fuel assembly |
US3340341A (en) * | 1963-07-01 | 1967-09-05 | Dow Chemical Co | Method of preparing grids |
DE1464970A1 (de) * | 1964-09-30 | 1970-07-02 | Kernforschung Gmbh Ges Fuer | Abstandshalter fuer Brennelemente |
US3380890A (en) * | 1964-06-03 | 1968-04-30 | Asea Ab | Spacer for fuel assemblies |
FR1465164A (fr) * | 1965-01-21 | 1967-01-06 | Licentia Gmbh | Entretoise pour barres de combustible de réacteurs nucléaires |
US3350275A (en) * | 1965-08-26 | 1967-10-31 | Gen Electric | Reactor fuel assembly device |
GB1186518A (en) * | 1966-07-21 | 1970-04-02 | Atomic Energy Authority Uk | Improvements in or relating to Nuclear Reactor Fuel Element Assemblies |
US3365371A (en) * | 1966-10-14 | 1968-01-23 | Gen Electric | Nuclear reactor fuel pellet |
US3431170A (en) * | 1966-12-07 | 1969-03-04 | Gen Electric | Nuclear reactor fuel bundle |
US3654077A (en) * | 1967-06-26 | 1972-04-04 | Gen Electric | Nuclear reactor fuel element spacer |
DE6803282U (de) * | 1968-11-28 | 1969-02-27 | Nukem Gmbh | Abstandshalter fuer brennelemente mit einer vielzahl von brennstoffstaeben. |
GB1362546A (en) * | 1970-07-24 | 1974-08-07 | United Nuclear Corp | Spacer and grid assembly for nuclear reactors |
BE789401A (fr) * | 1971-09-30 | 1973-01-15 | Gen Electric | Assemblage de barres de combustible pour reacteurs nucleaires |
FR2337407A1 (fr) * | 1975-12-31 | 1977-07-29 | Commissariat Energie Atomique | Assemblage combustible pour reacteur nucleaire |
US4155807A (en) * | 1976-09-22 | 1979-05-22 | Westinghouse Electric Corp. | Core and transition fuel assembly for a nuclear reactor |
DE2644297C2 (de) * | 1976-09-30 | 1986-06-12 | Kraftwerk Union AG, 4330 Mülheim | Abstandshaltergitter für Brennstäbe von Kernreaktorbrennelementen |
FR2397042A1 (fr) * | 1977-07-07 | 1979-02-02 | Commissariat Energie Atomique | Grille d'espacement pour un faisceau de crayons combustibles dans un assemblage de reacteur nucleaire |
DE2905661C2 (de) * | 1979-02-14 | 1982-06-24 | Kraftwerk Union AG, 4330 Mülheim | Abstandshalter für die zu einem Kernreaktorbrennelement zusammengefaßten Brennstäbe |
US4314884A (en) * | 1979-05-21 | 1982-02-09 | General Electric Company | Nuclear fuel assembly |
FR2465296A1 (fr) * | 1979-09-06 | 1981-03-20 | Commissariat Energie Atomique | Dispositif de fixation d'un ressort sur une grille d'espacement d'elements combustibles de reacteurs nucleaires |
US4313797A (en) * | 1979-09-19 | 1982-02-02 | The Babcock & Wilcox Company | Guide tube sleeve |
US4351795A (en) * | 1979-10-17 | 1982-09-28 | British Nuclear Fuels Limited | Grids for nuclear fuel assemblies |
FR2474229B1 (fr) * | 1980-01-22 | 1986-08-22 | Commissariat Energie Atomique | Grille entretoise pour assemblage combustible de reacteur nucleaire |
-
1982
- 1982-08-20 US US06/409,946 patent/US4544522A/en not_active Expired - Fee Related
-
1983
- 1983-07-16 DE DE19833325749 patent/DE3325749A1/de active Granted
- 1983-08-18 SE SE8304497A patent/SE448193B/sv not_active IP Right Cessation
- 1983-08-18 ES ES1983282929U patent/ES282929Y/es not_active Expired
- 1983-08-18 IT IT8322579A patent/IT1206325B/it active
- 1983-08-19 JP JP58150414A patent/JPS5963589A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5963589A (ja) | 1984-04-11 |
DE3325749A1 (de) | 1984-02-23 |
ES282929Y (es) | 1986-09-01 |
SE448193B (sv) | 1987-01-26 |
IT1206325B (it) | 1989-04-14 |
ES282929U (es) | 1986-02-01 |
DE3325749C2 (sv) | 1989-08-31 |
IT8322579A0 (it) | 1983-08-18 |
US4544522A (en) | 1985-10-01 |
SE8304497L (sv) | 1984-02-21 |
JPH0348474B2 (sv) | 1991-07-24 |
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