DE69203657D1 - Abstandshalter zur Halterung von langgestreckten Elementen wie Brennstäbe in einem Kernreaktorbrennstabbündel. - Google Patents

Abstandshalter zur Halterung von langgestreckten Elementen wie Brennstäbe in einem Kernreaktorbrennstabbündel.

Info

Publication number
DE69203657D1
DE69203657D1 DE69203657T DE69203657T DE69203657D1 DE 69203657 D1 DE69203657 D1 DE 69203657D1 DE 69203657 T DE69203657 T DE 69203657T DE 69203657 T DE69203657 T DE 69203657T DE 69203657 D1 DE69203657 D1 DE 69203657D1
Authority
DE
Germany
Prior art keywords
spacers
nuclear reactor
elongated elements
rod bundle
holding elongated
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.)
Expired - Lifetime
Application number
DE69203657T
Other languages
English (en)
Other versions
DE69203657T2 (de
Inventor
Olov Nylund
Ragnar Mansson
Torsten Olsson
Tibor Farkas
Thorbjoern Sahlin
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
ASEA Atom AB
ABB 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, ABB Atom AB filed Critical ASEA Atom AB
Publication of DE69203657D1 publication Critical patent/DE69203657D1/de
Application granted granted Critical
Publication of DE69203657T2 publication Critical patent/DE69203657T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G21C3/322—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
    • G21C3/344—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)
  • Fuel Cell (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
DE69203657T 1991-06-12 1992-06-11 Abstandshalter zur Halterung von langgestreckten Elementen wie Brennstäbe in einem Kernreaktorbrennstabbündel. Expired - Lifetime DE69203657T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9101784A SE468571B (sv) 1991-06-12 1991-06-12 Spridare foer sammanhaallande av braenslestavar i en kaernreaktors braenslepatron

Publications (2)

Publication Number Publication Date
DE69203657D1 true DE69203657D1 (de) 1995-08-31
DE69203657T2 DE69203657T2 (de) 1996-04-11

Family

ID=20383001

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69203657T Expired - Lifetime DE69203657T2 (de) 1991-06-12 1992-06-11 Abstandshalter zur Halterung von langgestreckten Elementen wie Brennstäbe in einem Kernreaktorbrennstabbündel.

Country Status (6)

Country Link
US (1) US5363422A (de)
EP (1) EP0518306B1 (de)
DE (1) DE69203657T2 (de)
ES (1) ES2077925T3 (de)
FI (1) FI922709A (de)
SE (1) SE468571B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5313506A (en) * 1992-03-25 1994-05-17 General Electric Company Reduced pressure drop ferrule spacer
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
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
SE504805C2 (sv) * 1995-08-24 1997-04-28 Asea Atom Ab Spridare för en bränslepatron och en bränslepatron
US5740218A (en) * 1996-03-26 1998-04-14 General Electric Company Spacer for a transportable nuclear fuel rod bundle
JP4746563B2 (ja) 2004-01-15 2011-08-10 ウェスティングハウス エレクトリック スウェーデン アーベー 原子力発電所用スペーサ及び燃料ユニット
SE526381C2 (sv) * 2004-01-15 2005-09-06 Westinghouse Electric Sweden Spridare och bränsleenhet för en nukleär anläggning
US9620250B2 (en) * 2012-02-02 2017-04-11 Bwxt Nuclear Energy, Inc. Spacer grid
KR102264879B1 (ko) * 2019-08-13 2021-06-14 한전원자력연료 주식회사 핵연료 집합체의 지지격자

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2298162A1 (fr) * 1975-01-20 1976-08-13 Commissariat Energie Atomique Disposit
US4294660A (en) * 1977-10-07 1981-10-13 The Babcock & Wilcox Company Spacer assembly retainer arrangement
US4326922A (en) * 1978-02-06 1982-04-27 Westinghouse Electric Corp. Composite nuclear fuel assembly
US4268356A (en) * 1978-07-14 1981-05-19 Westinghouse Electric Corp. Nuclear reactor fuel assembly grid
SE420779B (sv) * 1980-03-17 1981-10-26 Asea Atom Ab Brenslepatron for en kokarreaktor
SE433986B (sv) * 1982-07-12 1984-06-25 Asea Atom Ab Kernbrenslepatron
FR2577343B1 (fr) * 1985-02-08 1991-03-22 Commissariat Energie Atomique Dispositif d'espacement et de maintien de crayons combustibles dans un assemblage combustible
US4818479A (en) * 1985-10-04 1989-04-04 The United States Of America As Represented By The United States Department Of Energy Nuclear reactor spacer grid and ductless core component
FR2599177B1 (fr) * 1986-05-20 1991-10-18 Fragema Framatome & Cogema Assemblage combustible a grilles anti-corrosion
JPH0769449B2 (ja) * 1987-09-28 1995-07-31 株式会社日立製作所 独立セル型燃料スペーサおよびその製造方法
SE464993B (sv) * 1989-11-14 1991-07-08 Asea Atom Ab Braenslepatron foer en kokarreaktor
US5219519A (en) * 1992-02-21 1993-06-15 General Electric Company Increased fuel column height for boiling water reactor fuel rods

Also Published As

Publication number Publication date
ES2077925T3 (es) 1995-12-01
SE9101784D0 (sv) 1991-06-12
FI922709A0 (fi) 1992-06-11
EP0518306B1 (de) 1995-07-26
DE69203657T2 (de) 1996-04-11
SE9101784L (sv) 1992-12-13
FI922709A (fi) 1992-12-13
US5363422A (en) 1994-11-08
SE468571B (sv) 1993-02-08
EP0518306A1 (de) 1992-12-16

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