AU2001278856A1 - Pressurized water reactor fuel assembly spacer grid - Google Patents
Pressurized water reactor fuel assembly spacer gridInfo
- Publication number
- AU2001278856A1 AU2001278856A1 AU2001278856A AU7885601A AU2001278856A1 AU 2001278856 A1 AU2001278856 A1 AU 2001278856A1 AU 2001278856 A AU2001278856 A AU 2001278856A AU 7885601 A AU7885601 A AU 7885601A AU 2001278856 A1 AU2001278856 A1 AU 2001278856A1
- Authority
- AU
- Australia
- Prior art keywords
- fuel assembly
- pressurized water
- water reactor
- reactor fuel
- spacer grid
- 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.)
- Abandoned
Links
- 239000003758 nuclear fuel Substances 0.000 title 1
- 125000006850 spacer group Chemical group 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
-
- 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
- G21C3/322—Means to influence the coolant flow through or around the bundles
-
- 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
-
- 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
- G21C3/3563—Supporting members formed only by deformations in 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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/607,038 | 2000-06-29 | ||
US09/607,038 US6519309B1 (en) | 2000-06-29 | 2000-06-29 | Pressurized water reactor fuel assembly spacer grid |
PCT/US2001/020694 WO2002003393A2 (en) | 2000-06-29 | 2001-06-28 | Pressurized water reactor fuel assembly spacer grid |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001278856A1 true AU2001278856A1 (en) | 2002-01-14 |
Family
ID=24430546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001278856A Abandoned AU2001278856A1 (en) | 2000-06-29 | 2001-06-28 | Pressurized water reactor fuel assembly spacer grid |
Country Status (7)
Country | Link |
---|---|
US (1) | US6519309B1 (en) |
EP (1) | EP1362352A4 (en) |
JP (1) | JP2004509322A (en) |
KR (1) | KR20030091654A (en) |
AU (1) | AU2001278856A1 (en) |
WO (1) | WO2002003393A2 (en) |
ZA (1) | ZA200210290B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10246131A1 (en) * | 2002-10-01 | 2004-04-22 | Framatome Anp Gmbh | Fuel assembly for boiling water reactor comprises fuel rods mounted using bundle-in-basket system with spacers between, intersecting bars in spacers on outer edge of bundle pressing directly on its casing |
US6997141B2 (en) * | 2003-10-28 | 2006-02-14 | Babcox & Wilcox Canada Ltd. | Anti-vibration support for steam generator heat transfer tubes and method for making same |
DE102004014499B3 (en) * | 2004-03-25 | 2005-09-01 | Framatome Anp Gmbh | Fuel element for a pressure water nuclear reactor, with a number of fuel rods, has spaced holders in grid cells with flow units to give structured cool water flows |
US7889829B2 (en) * | 2004-09-02 | 2011-02-15 | Westinghouse Electric Company Llc | Nuclear fuel assembly protective grid |
US20060222140A1 (en) * | 2005-04-04 | 2006-10-05 | Westinghouse Electric Company Llc | Eccentric support grid for nuclear fuel assembly |
US7548602B2 (en) * | 2006-03-09 | 2009-06-16 | Westinghouse Electric Co. Llc | Spacer grid with mixing vanes and nuclear fuel assembly employing the same |
SE530864C2 (en) * | 2007-02-05 | 2008-09-30 | Westinghouse Electric Sweden | Process for producing nuclear reactor spreader |
WO2010074592A1 (en) | 2008-12-25 | 2010-07-01 | Ториум Пауэр Инк. | Fuel assembly for a light-water nuclear reactor (embodiments), light-water nuclear reactor and fuel element of the fuel assembly |
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 |
JP5585883B2 (en) | 2007-12-26 | 2014-09-10 | トリウム・パワー、インク | Nuclear fuel assembly, light water reactor including nuclear fuel assembly, and method of using nuclear 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 |
US10192644B2 (en) | 2010-05-11 | 2019-01-29 | Lightbridge Corporation | Fuel assembly |
CN109935359A (en) * | 2017-12-19 | 2019-06-25 | 中国原子能科学研究院 | A kind of fuel assembly skeleton connection structure and fuel assembly skeleton |
CN109920561B (en) * | 2019-02-27 | 2020-09-29 | 广东核电合营有限公司 | Fuel assembly and location grillwork |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA887895A (en) * | 1968-06-28 | 1971-12-07 | Combustion Engineering-Superheater Ltd. | Pressure tube reactor fuel bundle |
US3820226A (en) * | 1970-06-01 | 1974-06-28 | Continental Oil Co | Method of assembling nuclear reactor fuel element spacer assembly |
BE785941A (en) * | 1971-07-07 | 1973-01-08 | Atomic Energy Authority Uk | IMPROVEMENTS IN THE FUEL ELEMENTS OF NUCLEAR REACTORS |
US3862000A (en) * | 1972-08-31 | 1975-01-21 | Exxon Nuclear Co Inc | Coolant mixing vanes |
FR2426312A1 (en) * | 1978-05-19 | 1979-12-14 | Framatome Sa | CROSS-HOLDING DEVICE FOR THE FUEL BARS OF AN ASSEMBLY FOR NUCLEAR REACTOR |
US4324618A (en) * | 1979-06-08 | 1982-04-13 | The Babcock & Wilcox Company | Fuel element assembly |
US4547335A (en) * | 1981-02-10 | 1985-10-15 | The United States Of America As Represented By The United States Department Of Energy | Fuel rod support grid |
FR2572837B1 (en) * | 1984-11-05 | 1989-05-05 | Fragema Framatome & Cogema | GRILLE WITH MIXED FINS FOR NUCLEAR FUEL ASSEMBLY |
US4684496A (en) * | 1984-11-16 | 1987-08-04 | Westinghouse Electric Corp. | Debris trap for a pressurized water nuclear reactor |
US4726926A (en) * | 1986-03-12 | 1988-02-23 | Advanced Nuclear Fuels Corporation | Mixing grid |
US4756878A (en) | 1986-12-01 | 1988-07-12 | Advanced Nuclear Fuels Corporation | Grid spacer and method of making same |
US4849161A (en) * | 1987-02-19 | 1989-07-18 | Advanced Nuclear Fuels Corp. | Debris-resistant fuel assembly |
US4879090A (en) * | 1987-08-24 | 1989-11-07 | Combustion Engineering, Inc. | Split vaned nuclear fuel assembly grid |
JPS6486094A (en) * | 1987-09-29 | 1989-03-30 | Toshiba Corp | Fuel rod spacer |
US5188798A (en) * | 1988-11-16 | 1993-02-23 | Mitsubishi Nuclear Fuel Co. | Grid for nuclear fuel assembly |
FR2646548B1 (en) * | 1989-04-28 | 1993-11-26 | Framatome | HOLDING SPRING GRID FOR NUCLEAR FUEL ASSEMBLY |
FR2662010B1 (en) * | 1990-05-10 | 1992-08-21 | Framatome Sa | GRID FOR NETWORK NUCLEAR FUEL ASSEMBLY AND ASSEMBLY INCLUDING APPLICATION. |
US5259009A (en) * | 1991-08-19 | 1993-11-02 | Siemens Power Corporation | Boiling water reactor fuel rod assembly with fuel rod spacer arrangement |
US5278883A (en) | 1992-03-30 | 1994-01-11 | Siemens Power Corporation | Low pressure drop spacer for nuclear fuel assemblies |
US5345487A (en) * | 1993-05-03 | 1994-09-06 | General Electric Company | Spacer capture method for rectilinear sectioned water rods |
US5434898A (en) | 1994-03-14 | 1995-07-18 | Siemens Power Corporation | Nuclear fuel assembly |
US5625657A (en) * | 1995-03-31 | 1997-04-29 | Siemens Power Corporation | Method of repairing a nuclear fuel rod assembly with damaged fuel rod and a damaged spacer |
KR100265027B1 (en) * | 1997-12-12 | 2000-09-01 | 장인순 | Nozzle type mixing grid of nuclear fuel assembly |
DE29804344U1 (en) * | 1998-03-11 | 1998-07-02 | Siemens Ag | Spacers for a nuclear reactor fuel assembly |
-
2000
- 2000-06-29 US US09/607,038 patent/US6519309B1/en not_active Expired - Fee Related
-
2001
- 2001-06-28 KR KR1020027017806A patent/KR20030091654A/en not_active Application Discontinuation
- 2001-06-28 EP EP01957078A patent/EP1362352A4/en not_active Withdrawn
- 2001-06-28 WO PCT/US2001/020694 patent/WO2002003393A2/en not_active Application Discontinuation
- 2001-06-28 JP JP2002507381A patent/JP2004509322A/en active Pending
- 2001-06-28 AU AU2001278856A patent/AU2001278856A1/en not_active Abandoned
-
2002
- 2002-12-19 ZA ZA200210290A patent/ZA200210290B/en unknown
Also Published As
Publication number | Publication date |
---|---|
ZA200210290B (en) | 2003-12-19 |
WO2002003393A2 (en) | 2002-01-10 |
EP1362352A4 (en) | 2005-08-31 |
US6519309B1 (en) | 2003-02-11 |
EP1362352A2 (en) | 2003-11-19 |
WO2002003393A3 (en) | 2003-09-18 |
KR20030091654A (en) | 2003-12-03 |
JP2004509322A (en) | 2004-03-25 |
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