AU2001278856A1 - Pressurized water reactor fuel assembly spacer grid - Google Patents

Pressurized water reactor fuel assembly spacer grid

Info

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
Application number
AU2001278856A
Inventor
Leonard F.P. Van Swam
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Framatome Inc
Original Assignee
Framatome ANP Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Framatome ANP Inc filed Critical Framatome ANP Inc
Publication of AU2001278856A1 publication Critical patent/AU2001278856A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/34Spacer grids
    • G21C3/352Spacer grids formed of assembled intersecting strips
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/34Spacer grids
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/322Means to influence the coolant flow through or around the bundles
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/34Spacer grids
    • G21C3/356Spacer grids being provided with fuel element supporting members
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/34Spacer grids
    • G21C3/356Spacer grids being provided with fuel element supporting members
    • G21C3/3563Supporting members formed only by deformations in the strips
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors
AU2001278856A 2000-06-29 2001-06-28 Pressurized water reactor fuel assembly spacer grid Abandoned AU2001278856A1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

Similar Documents

Publication Publication Date Title
AU2002360186A1 (en) Compact pressurized water nuclear reactor
AU2001292537A1 (en) Fuel cell assembly
ZA200303137B (en) Fuel assembly and associated grid for nuclear reactor.
AU2001278856A1 (en) Pressurized water reactor fuel assembly spacer grid
AU2002232511A1 (en) Direct methanol fuel cell including a water management system
AU2002359631A1 (en) Fuel cell power plant having a reduced free water volume
AU2003294547A1 (en) Fuel conversion reactor
EP1289036A4 (en) Fuel cell
AU2001280596A1 (en) Direct methanol fuel cell system
AU2001289131A1 (en) Hydrogen fueled power plant system
AU4343400A (en) Water treatment system for a fuel cell assembly
HK1054620A1 (en) Fuel cell stack assembly
AU2002215621A1 (en) Hydrogen recombination catalyst
AU7409801A (en) Hydroelectric plant
AU2001292317A1 (en) Fuel cell
EP1119065A3 (en) Fuel cell system
AU2001277257A1 (en) Hydrogen recombination catalyst
AU2001267921A1 (en) Fuel reforming reactor
ZA200007458B (en) Method of preparing a fuel cell.
WO2001083701A8 (en) Light-driven energy generation using proteorhodopsin
EP1311014A4 (en) Fuel cell system
GB0006125D0 (en) Fuel cells
IL145339A0 (en) New technology for improving the utilization of sunlight by plants
GB0020478D0 (en) Fuel cell operation
AU2003298866A1 (en) Boiling water reactor fuel assembly