DE602005008191D1 - Abstandselement und brennstoffeinheit für eine kernanlage - Google Patents

Abstandselement und brennstoffeinheit für eine kernanlage

Info

Publication number
DE602005008191D1
DE602005008191D1 DE602005008191T DE602005008191T DE602005008191D1 DE 602005008191 D1 DE602005008191 D1 DE 602005008191D1 DE 602005008191 T DE602005008191 T DE 602005008191T DE 602005008191 T DE602005008191 T DE 602005008191T DE 602005008191 D1 DE602005008191 D1 DE 602005008191D1
Authority
DE
Germany
Prior art keywords
sleeve
fuel unit
spacing element
fuel
core plant
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.)
Active
Application number
DE602005008191T
Other languages
English (en)
Inventor
Sture Helmersson
Leif Larsson
Olov Nylund
Hakan Soederberg
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.)
Westinghouse Electric Sweden AB
Original Assignee
Westinghouse Electric Sweden 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 Westinghouse Electric Sweden AB filed Critical Westinghouse Electric Sweden AB
Publication of DE602005008191D1 publication Critical patent/DE602005008191D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G21C3/3424—Fabrication of 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
    • G21C3/34—Spacer grids
    • 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)
  • Fuel-Injection Apparatus (AREA)
  • Fuel Cell (AREA)
DE602005008191T 2004-01-15 2005-01-10 Abstandselement und brennstoffeinheit für eine kernanlage Active DE602005008191D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0400066A SE526381C2 (sv) 2004-01-15 2004-01-15 Spridare och bränsleenhet för en nukleär anläggning
PCT/SE2005/000015 WO2005069308A1 (en) 2004-01-15 2005-01-10 A spacer and a fuel unit for a nuclear plant

Publications (1)

Publication Number Publication Date
DE602005008191D1 true DE602005008191D1 (de) 2008-08-28

Family

ID=31493042

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005008191T Active DE602005008191D1 (de) 2004-01-15 2005-01-10 Abstandselement und brennstoffeinheit für eine kernanlage

Country Status (8)

Country Link
US (1) US7804931B2 (de)
EP (1) EP1706875B1 (de)
JP (1) JP4746562B2 (de)
AT (1) ATE401651T1 (de)
DE (1) DE602005008191D1 (de)
ES (1) ES2310807T3 (de)
SE (1) SE526381C2 (de)
WO (1) WO2005069308A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1706874B1 (de) * 2004-01-15 2009-12-09 Westinghouse Electric Sweden AB Abstandselement und brennstoffeinheit für eine kernanlage
RU2290707C1 (ru) * 2005-07-08 2006-12-27 Открытое акционерное общество "ТВЭЛ" Дистанционирующая решетка
RU2331119C1 (ru) 2006-12-22 2008-08-10 Открытое акционерное общество "ТВЭЛ" Тепловыделяющая сборка и вставной дистанционирующий элемент
SE530864C2 (sv) * 2007-02-05 2008-09-30 Westinghouse Electric Sweden Förfarande för framställning av spridare för kärnreaktor
EP3564965B1 (de) * 2016-12-29 2024-02-14 Joint-Stock Company "TVEL" Kernbrennstabbündel
US10818402B2 (en) * 2017-03-31 2020-10-27 Westinghouse Electric Company Llc Spacer grid using tubular cells with mixing vanes

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2558523A (en) * 1948-12-27 1951-06-26 Paul E Luther Self-lubricating alloy
US3419363A (en) * 1967-05-01 1968-12-31 Nasa Self-lubricating fluoride-metal composite materials
US3664924A (en) * 1968-06-24 1972-05-23 Combustion Eng Nuclear reactor spring ferrule spacer grid
GB1464297A (en) * 1974-09-17 1977-02-09 Atomic Energy Authority Uk Nuclear reactors
GB1544719A (en) * 1977-01-12 1979-04-25 British Nuclear Fuels Ltd Cellular grids
FR2514932B1 (fr) * 1981-10-16 1986-11-14 Commissariat Energie Atomique Grille d'espacement pour element combustible de reacteur nucleaire
DE3506951A1 (de) * 1984-02-29 1985-10-24 Japan Nuclear Fuel Co., Ltd., Yokosuka, Kanagawa Verfahren und vorrichtung zum zusammenbauen eines brennelementbuendels
US4698204A (en) * 1986-09-17 1987-10-06 Westinghouse Electric Corp. Intermediate flow mixing nonsupport grid for BWR fuel assembly
JP2580273B2 (ja) * 1988-08-02 1997-02-12 株式会社日立製作所 原子炉用燃料集合体およびその製造方法並びにその部材
EP0433493B1 (de) * 1989-12-22 1994-09-14 Siemens Aktiengesellschaft Kernreaktor-Brennelement mit Abstandhaltern und Verfahren zu deren Herstellung
US5416812A (en) * 1991-05-17 1995-05-16 General Electric Company Optimized critical power in a fuel bundle with part length rods
SE468571B (sv) * 1991-06-12 1993-02-08 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
JP3038266B2 (ja) * 1991-12-09 2000-05-08 株式会社東芝 燃料スペーサ
JP3195073B2 (ja) * 1992-11-04 2001-08-06 株式会社東芝 燃料スペーサ
SE510816C2 (sv) * 1993-11-02 1999-06-28 Asea Atom Ab Spridare och bränslepatron för en kärnreaktor
JPH07225291A (ja) * 1994-02-14 1995-08-22 Hitachi Ltd 原子炉燃料集合体用スペーサ及び燃料集合体
JPH0862360A (ja) * 1994-08-23 1996-03-08 Hitachi Ltd 燃料スペーサ及び燃料集合体
US5519747A (en) * 1994-10-04 1996-05-21 General Electric Company Apparatus and methods for fabricating spacers for a nuclear fuel rod bundle
US5675621A (en) * 1995-08-17 1997-10-07 General Electric Company Reduced height flat spring spacer for nuclear fuel rods
SE506149C2 (sv) * 1996-05-02 1997-11-17 Asea Atom Ab Spridare för en kärnbränslepatron och en kärnbränslepatron
SE521687C2 (sv) * 1998-09-18 2003-11-25 Westinghouse Atom Ab Spridare och bränslepatron för en nukleär kokarvattenreaktor
KR100330355B1 (ko) * 1999-06-04 2002-04-01 장인순 회전유동발생 날개를 가진 덕트형 핵연료 집합체 지지격자
JP4346842B2 (ja) * 2001-08-15 2009-10-21 三菱重工業株式会社 Ｐｗｒ原子炉用燃料集合体の異物フィルタ
EP1706874B1 (de) * 2004-01-15 2009-12-09 Westinghouse Electric Sweden AB Abstandselement und brennstoffeinheit für eine kernanlage

Also Published As

Publication number Publication date
EP1706875A1 (de) 2006-10-04
EP1706875B1 (de) 2008-07-16
WO2005069308A1 (en) 2005-07-28
US7804931B2 (en) 2010-09-28
JP2007518099A (ja) 2007-07-05
JP4746562B2 (ja) 2011-08-10
SE0400066D0 (sv) 2004-01-15
ES2310807T3 (es) 2009-01-16
SE0400066L (sv) 2005-07-16
SE526381C2 (sv) 2005-09-06
ATE401651T1 (de) 2008-08-15
US20080267339A1 (en) 2008-10-30

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Legal Events

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