SE9303583D0 - Bränslepatron och spridare för en kärnreaktor - Google Patents

Bränslepatron och spridare för en kärnreaktor

Info

Publication number
SE9303583D0
SE9303583D0 SE9303583A SE9303583A SE9303583D0 SE 9303583 D0 SE9303583 D0 SE 9303583D0 SE 9303583 A SE9303583 A SE 9303583A SE 9303583 A SE9303583 A SE 9303583A SE 9303583 D0 SE9303583 D0 SE 9303583D0
Authority
SE
Sweden
Prior art keywords
nuclear reactor
elongated
spreader
cells
fuel cartridge
Prior art date
Application number
SE9303583A
Other languages
English (en)
Other versions
SE510816C2 (sv
SE9303583L (sv
Original Assignee
Asea Atom Ab
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 Asea Atom Ab filed Critical Asea Atom Ab
Priority to SE9303583A priority Critical patent/SE510816C2/sv
Publication of SE9303583D0 publication Critical patent/SE9303583D0/sv
Priority to US08/329,410 priority patent/US5666389A/en
Priority to DE4438493A priority patent/DE4438493A1/de
Priority to JP6269979A priority patent/JP2657152B2/ja
Publication of SE9303583L publication Critical patent/SE9303583L/sv
Publication of SE510816C2 publication Critical patent/SE510816C2/sv

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
    • G21C3/344—Spacer grids formed of assembled tubular elements
    • 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)
  • Supports For Pipes And Cables (AREA)
  • Fuel Cell (AREA)
  • Jet Pumps And Other Pumps (AREA)
SE9303583A 1993-11-02 1993-11-02 Spridare och bränslepatron för en kärnreaktor SE510816C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9303583A SE510816C2 (sv) 1993-11-02 1993-11-02 Spridare och bränslepatron för en kärnreaktor
US08/329,410 US5666389A (en) 1993-11-02 1994-10-27 Fuel assembly and spacer for a nuclear reactor
DE4438493A DE4438493A1 (de) 1993-11-02 1994-10-28 Abstandshalter und Brennelement für einen Kernreaktor
JP6269979A JP2657152B2 (ja) 1993-11-02 1994-11-02 スペーサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9303583A SE510816C2 (sv) 1993-11-02 1993-11-02 Spridare och bränslepatron för en kärnreaktor

Publications (3)

Publication Number Publication Date
SE9303583D0 true SE9303583D0 (sv) 1993-11-02
SE9303583L SE9303583L (sv) 1995-05-03
SE510816C2 SE510816C2 (sv) 1999-06-28

Family

ID=20391587

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9303583A SE510816C2 (sv) 1993-11-02 1993-11-02 Spridare och bränslepatron för en kärnreaktor

Country Status (4)

Country Link
US (1) US5666389A (sv)
JP (1) JP2657152B2 (sv)
DE (1) DE4438493A1 (sv)
SE (1) SE510816C2 (sv)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE506149C2 (sv) * 1996-05-02 1997-11-17 Asea Atom Ab Spridare för en kärnbränslepatron och en kärnbränslepatron
SE519517C2 (sv) * 2000-07-03 2003-03-11 Westinghouse Atom Ab Bränslepatron för en nukleär reaktor anordnad med flödespåverkande spridare
DE10107037A1 (de) * 2001-02-15 2002-09-19 Framatome Anp Gmbh Brennelement
US20050220261A1 (en) * 2002-02-08 2005-10-06 Framatome Anp Gmbh Fuel assembly for a boiling water reactor
DE10250740A1 (de) * 2002-10-31 2004-04-22 Framatome Anp Gmbh Brennelement für einen Siedewasserreaktor
DE10334580B3 (de) * 2003-07-28 2005-03-17 Framatome Anp Gmbh Brennelement für einen Druckwasserkernreaktor
KR100600983B1 (ko) * 2003-10-07 2006-07-13 한국원자력연구소 경수로 원자로용 핵연료집합체의 지지격자체
US20080232536A1 (en) 2004-01-15 2008-09-25 Westinghouse Electric Sweden Ab Spacer and a Fuel Unit for a Nuclear Plant
SE526381C2 (sv) * 2004-01-15 2005-09-06 Westinghouse Electric Sweden Spridare och bränsleenhet för en nukleär anläggning
US20100322371A1 (en) * 2005-01-11 2010-12-23 Westinghouse Electric Company Llc Optimized flower tubes and optimized advanced grid configurations
US8374308B2 (en) * 2005-01-11 2013-02-12 Westinghouse Electric Company Llc Helically fluted tubular fuel rod support
US8594269B2 (en) * 2006-01-13 2013-11-26 Westinghouse Electric Company Llc Nuclear fuel assemblies with structural support replacement rods
SE530864C2 (sv) * 2007-02-05 2008-09-30 Westinghouse Electric Sweden Förfarande för framställning av spridare för kärnreaktor
KR100891942B1 (ko) * 2007-06-26 2009-04-08 한국원자력연구원 좁은 간격으로 배열된 핵연료봉의 이동된 지지점을 갖는지지격자체
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
WO2009082254A1 (fr) 2007-12-26 2009-07-02 Thorium Power Inc. Réacteur nucléaire (et variantes), assemblage de combustible constitué de modules d'allumage et de reproduction (et variantes) et crayon de combustible pour assemblage de combustible
JP2010145232A (ja) * 2008-12-18 2010-07-01 Global Nuclear Fuel-Japan Co Ltd 燃料集合体
CN102301430B (zh) 2008-12-25 2016-06-29 钍能源股份有限公司 轻水反应堆燃料组件（替换物）、轻水反应堆和燃料组件的燃料元件
US8358733B2 (en) * 2009-08-10 2013-01-22 Westinghouse Electric Company Llc Helically fluted tubular fuel rod support
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
WO2011143172A1 (en) 2010-05-11 2011-11-17 Thorium Power, Inc. Fuel assembly with metal fuel alloy kernel and method of manufacturing thereof
CN102270511A (zh) * 2011-07-18 2011-12-07 中国原子能科学研究院 一种压水堆双面冷却燃料棒的管形定位格架
EP2811949B1 (en) 2012-02-10 2020-04-08 Ossur Hf Wrist brace
US10818402B2 (en) * 2017-03-31 2020-10-27 Westinghouse Electric Company Llc Spacer grid using tubular cells with mixing vanes
CN107980163B (zh) * 2017-09-20 2020-05-22 岭澳核电有限公司 定位格架及燃料组件

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL297054A (sv) * 1962-08-23 1963-08-23
CH460965A (de) * 1965-10-21 1968-08-15 Siemens Ag Brennstabanordnung mit einem Leitrohr und Abstandshaltern für heterogene Kernreaktoren
US3944467A (en) * 1969-10-04 1976-03-16 Interatom, International Atomreaktorbau Gmbh Spacer for fuel rods in nuclear fuel elements
GB1301584A (sv) * 1970-04-08 1972-12-29
FR2465297A1 (fr) * 1979-09-07 1981-03-20 Commissariat Energie Atomique Grille d'espacement pour elements combustibles de reacteurs nucleaires
US4312706A (en) * 1980-03-17 1982-01-26 The United States Of America As Represented By The United States Department Of Energy Spacer grid assembly and locking mechanism
US4508679A (en) * 1982-08-20 1985-04-02 General Electric Company Nuclear fuel assembly spacer
JPS6051492U (ja) * 1983-09-17 1985-04-11 原子燃料工業株式会社 原子燃料集合体におけるグリツド
FR2577343B1 (fr) * 1985-02-08 1991-03-22 Commissariat Energie Atomique Dispositif d'espacement et de maintien de crayons combustibles dans un assemblage combustible
US4849161A (en) * 1987-02-19 1989-07-18 Advanced Nuclear Fuels Corp. Debris-resistant fuel assembly
JPH0713664B2 (ja) * 1989-04-26 1995-02-15 株式会社日立製作所 燃料集合体および燃料スペーサ
US5069864A (en) * 1990-04-16 1991-12-03 General Electric Company Nuclear fuel assembly spacer and spring
SE467047B (sv) * 1990-09-25 1992-05-18 Allset Marine Lashing Ab Surrningsanordning foer containrar
US5209899A (en) * 1990-10-25 1993-05-11 General Electric Company Composite spacer with inconel grid and zircaloy band
US5247551A (en) * 1991-09-24 1993-09-21 Siemens Power Corporation Spacer sleeve for nuclear fuel assembly
SE469299B (sv) * 1991-10-29 1993-06-14 Asea Atom Ab Spridare foer sammanhaallande av braenslestavar i en kaernreaktors braenslepatron
US5278883A (en) * 1992-03-30 1994-01-11 Siemens Power Corporation Low pressure drop spacer for nuclear fuel assemblies
US5303276A (en) * 1992-10-29 1994-04-12 Westinghouse Electric Corp. Fuel assembly including deflector vanes for deflecting a component of a fluid stream flowing past such fuel assembly

Also Published As

Publication number Publication date
JP2657152B2 (ja) 1997-09-24
US5666389A (en) 1997-09-09
JPH07198884A (ja) 1995-08-01
SE510816C2 (sv) 1999-06-28
SE9303583L (sv) 1995-05-03
DE4438493A1 (de) 1995-08-03

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Legal Events

Date Code Title Description
NUG Patent has lapsed