SE9100753L - Spridare foer sammanhaallande av braenslestavar i en kaernreaktors braenslepatron - Google Patents

Spridare foer sammanhaallande av braenslestavar i en kaernreaktors braenslepatron

Info

Publication number
SE9100753L
SE9100753L SE9100753A SE9100753A SE9100753L SE 9100753 L SE9100753 L SE 9100753L SE 9100753 A SE9100753 A SE 9100753A SE 9100753 A SE9100753 A SE 9100753A SE 9100753 L SE9100753 L SE 9100753L
Authority
SE
Sweden
Prior art keywords
sleeve
cells
leaf spring
brainslet
brainsle
Prior art date
Application number
SE9100753A
Other languages
English (en)
Other versions
SE9100753D0 (sv
SE468110B (sv
Inventor
T Farkas
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 SE9100753A priority Critical patent/SE468110B/sv
Publication of SE9100753D0 publication Critical patent/SE9100753D0/sv
Priority to US07/849,092 priority patent/US5263071A/en
Priority to DE69208118T priority patent/DE69208118T2/de
Priority to ES92104054T priority patent/ES2086016T3/es
Priority to EP92104054A priority patent/EP0503553B1/en
Priority to JP4053520A priority patent/JPH04329394A/ja
Publication of SE9100753L publication Critical patent/SE9100753L/sv
Publication of SE468110B publication Critical patent/SE468110B/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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Springs (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Supports For Pipes And Cables (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Fuel Cell (AREA)
SE9100753A 1991-03-13 1991-03-13 Spridare foer sammanhaallande av braenslestavar i en kaernreaktors braenslepatron SE468110B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9100753A SE468110B (sv) 1991-03-13 1991-03-13 Spridare foer sammanhaallande av braenslestavar i en kaernreaktors braenslepatron
US07/849,092 US5263071A (en) 1991-03-13 1992-03-09 Spacer for retaining fuel rods in a nuclear reactor fuel assembly
DE69208118T DE69208118T2 (de) 1991-03-13 1992-03-10 Abstandshalter zum Festhalten von Brennstäben in einem Kernreaktorbrennstabbündel
ES92104054T ES2086016T3 (es) 1991-03-13 1992-03-10 Espaciador para retener barras de combustible en un conjunto de combustible de reactor nuclear.
EP92104054A EP0503553B1 (en) 1991-03-13 1992-03-10 Spacer for retaining fuel rods in a nuclear reactor fuel assembly
JP4053520A JPH04329394A (ja) 1991-03-13 1992-03-12 原子炉燃料組立体内の燃料棒を保持する間隔保持片

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9100753A SE468110B (sv) 1991-03-13 1991-03-13 Spridare foer sammanhaallande av braenslestavar i en kaernreaktors braenslepatron

Publications (3)

Publication Number Publication Date
SE9100753D0 SE9100753D0 (sv) 1991-03-13
SE9100753L true SE9100753L (sv) 1992-09-14
SE468110B SE468110B (sv) 1992-11-02

Family

ID=20382150

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9100753A SE468110B (sv) 1991-03-13 1991-03-13 Spridare foer sammanhaallande av braenslestavar i en kaernreaktors braenslepatron

Country Status (6)

Country Link
US (1) US5263071A (sv)
EP (1) EP0503553B1 (sv)
JP (1) JPH04329394A (sv)
DE (1) DE69208118T2 (sv)
ES (1) ES2086016T3 (sv)
SE (1) SE468110B (sv)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5444748A (en) * 1994-04-04 1995-08-22 Westinghouse Electric Corporation Grid structure for supporting fuel rods in a nuclear reactor
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
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
EA015019B1 (ru) 2007-12-26 2011-04-29 Ториум Пауэр Инк. Ядерный реактор (варианты), топливная сборка из запально-воспроизводящих модулей для ядерного реактора (варианты) и топливный элемент топливной сборки
HUE043364T2 (hu) 2008-12-25 2019-08-28 Thorium Power Inc Fûtõelem és egy fûtõelem elkészítési eljárása egy nukleáris reaktor egy fûtõelem-egysége számára
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
EP2525366A1 (en) * 2011-05-20 2012-11-21 Areva NP Strip for a nuclear fuel assembly spacer grid
EP3822988A1 (en) 2019-11-13 2021-05-19 Westinghouse Electric Sweden AB Tube grid cell

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE321998B (sv) * 1966-08-15 1970-03-23 Atomenergi Ab
US3844887A (en) * 1968-09-12 1974-10-29 Westinghouse Electric Corp Nuclear reactor fuel assembly
US3746617A (en) * 1970-06-01 1973-07-17 Continental Oil Co Nuclear reactor fuel element spacer assembly
US3746619A (en) * 1970-06-01 1973-07-17 Continental Oil Co Nuclear reactor fuel element spacer assembly
FR2457544A1 (fr) * 1979-05-22 1980-12-19 Commissariat Energie Atomique Grille d'espacement pour un faisceau d'elements combustibles de reacteur nucleaire
FR2465297A1 (fr) * 1979-09-07 1981-03-20 Commissariat Energie Atomique Grille d'espacement pour elements combustibles de reacteurs nucleaires
FR2520149B1 (fr) * 1982-01-20 1987-03-20 Commissariat Energie Atomique Grille d'espacement pour assemblage combustible de reacteur nucleaire comportant des points d'appui opposes deux a deux pratiques sur des lamelles deformables elastiquement
US4740351A (en) * 1984-02-29 1988-04-26 Japan Nuclear Fuel Co., Ltd. Method of and arrangement for protecting nuclear fuel assembly
FR2577343B1 (fr) * 1985-02-08 1991-03-22 Commissariat Energie Atomique Dispositif d'espacement et de maintien de crayons combustibles dans un assemblage combustible
US4842814A (en) * 1986-02-03 1989-06-27 Hitachi, Ltd. Nuclear reactor fuel assembly
JPH03176695A (ja) * 1989-12-06 1991-07-31 Mitsubishi Nuclear Fuel Co Ltd 支持格子

Also Published As

Publication number Publication date
DE69208118T2 (de) 1996-10-02
JPH04329394A (ja) 1992-11-18
US5263071A (en) 1993-11-16
SE9100753D0 (sv) 1991-03-13
DE69208118D1 (de) 1996-03-21
ES2086016T3 (es) 1996-06-16
EP0503553A1 (en) 1992-09-16
SE468110B (sv) 1992-11-02
EP0503553B1 (en) 1996-02-07

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