SE470032B - Spridare för sammanhållning av ett antal långsträckta bränslestavar till ett knippe för placering i en kärnreaktor av BWR- eller PWP-typ. - Google Patents

Spridare för sammanhållning av ett antal långsträckta bränslestavar till ett knippe för placering i en kärnreaktor av BWR- eller PWP-typ.

Info

Publication number
SE470032B
SE470032B SE9200811A SE9200811A SE470032B SE 470032 B SE470032 B SE 470032B SE 9200811 A SE9200811 A SE 9200811A SE 9200811 A SE9200811 A SE 9200811A SE 470032 B SE470032 B SE 470032B
Authority
SE
Sweden
Prior art keywords
spreader
bundle
edge
guide
frame
Prior art date
Application number
SE9200811A
Other languages
English (en)
Swedish (sv)
Other versions
SE9200811L (sv
SE9200811D0 (sv
Inventor
O Nylund
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 SE9200811A priority Critical patent/SE470032B/sv
Publication of SE9200811D0 publication Critical patent/SE9200811D0/xx
Priority to US08/018,245 priority patent/US5404383A/en
Priority to FR9302694A priority patent/FR2688925B1/fr
Priority to DE4307786A priority patent/DE4307786C2/de
Publication of SE9200811L publication Critical patent/SE9200811L/xx
Publication of SE470032B publication Critical patent/SE470032B/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
    • G21C3/322—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
    • G21C3/356—Spacer grids being provided with fuel element supporting members
    • 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)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Catching Or Destruction (AREA)
  • Fuel Cell (AREA)
SE9200811A 1992-03-17 1992-03-17 Spridare för sammanhållning av ett antal långsträckta bränslestavar till ett knippe för placering i en kärnreaktor av BWR- eller PWP-typ. SE470032B (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9200811A SE470032B (sv) 1992-03-17 1992-03-17 Spridare för sammanhållning av ett antal långsträckta bränslestavar till ett knippe för placering i en kärnreaktor av BWR- eller PWP-typ.
US08/018,245 US5404383A (en) 1992-03-17 1993-02-16 Spacer for nuclear reactor fuel assembly
FR9302694A FR2688925B1 (fr) 1992-03-17 1993-03-09 Entretoise d'assemblage combustible de reacteur nucleaire.
DE4307786A DE4307786C2 (de) 1992-03-17 1993-03-12 Abstandshalter für Kernreaktor-Brennelement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9200811A SE470032B (sv) 1992-03-17 1992-03-17 Spridare för sammanhållning av ett antal långsträckta bränslestavar till ett knippe för placering i en kärnreaktor av BWR- eller PWP-typ.

Publications (3)

Publication Number Publication Date
SE9200811D0 SE9200811D0 (sv) 1992-03-17
SE9200811L SE9200811L (sv) 1993-09-18
SE470032B true SE470032B (sv) 1993-10-25

Family

ID=20385641

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9200811A SE470032B (sv) 1992-03-17 1992-03-17 Spridare för sammanhållning av ett antal långsträckta bränslestavar till ett knippe för placering i en kärnreaktor av BWR- eller PWP-typ.

Country Status (4)

Country Link
US (1) US5404383A (de)
DE (1) DE4307786C2 (de)
FR (1) FR2688925B1 (de)
SE (1) SE470032B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE509202C2 (sv) * 1993-09-20 1998-12-14 Asea Atom Ab Spridare och bränslepatron för en kokarreaktor
US5617565A (en) * 1994-11-29 1997-04-01 Hitachi America, Ltd. Broadcast interactive multimedia system
DE10208502C1 (de) * 2002-02-27 2003-09-25 Framatome Anp Gmbh Abstandhalter für ein Brennelement eines Siedewasserreaktors
US8599994B2 (en) * 2007-04-27 2013-12-03 General Electric Company Fuel bundle and spacer band
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
KR101474864B1 (ko) 2007-12-26 2014-12-19 토륨 파워 인코포레이티드 원자로(대용물), 원자로(대용물)를 위한 드라이버-브리딩 모듈들로 구성된 연료 집합체 및 연료 집합체용 연료 요소
EP2372717B1 (de) 2008-12-25 2016-04-13 Thorium Power, Inc. Brennstoffbaugruppe für einen leichtwasser-kernreaktor und leichtwasser-kernreaktor
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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4426355A (en) * 1982-01-04 1984-01-17 Combustion Engineering, Inc. Spacer grid for nuclear fuel assembly
DE3367026D1 (en) * 1983-05-13 1986-11-20 Westinghouse Electric Corp Tube support grid
DE8324573U1 (de) * 1983-08-26 1986-11-13 Kraftwerk Union AG, 4330 Mülheim Kernreaktorbrennelement
FR2572837B1 (fr) * 1984-11-05 1989-05-05 Fragema Framatome & Cogema Grille a ailettes melangeuses pour assemblage de combustible nucleaire
US4726926A (en) * 1986-03-12 1988-02-23 Advanced Nuclear Fuels Corporation Mixing grid
JPS63273090A (ja) * 1987-04-30 1988-11-10 Mitsubishi Nuclear Fuel Co Ltd 支持格子
SE464995B (sv) * 1989-11-14 1991-07-08 Asea Atom Ab Braenslepatron foer en kokarreaktor
ES2050767T3 (es) * 1989-11-29 1994-06-01 Siemens Ag Elemento combustible con separadores de la pelicula para un reactor de agua hirviente.
US4999153A (en) * 1990-03-21 1991-03-12 General Electric Company Flow tripper in combination with spacer deflector
FR2665291B1 (fr) * 1990-07-24 1993-12-10 Framatome Grille additionnelle de melange et assemblage combustible nucleaire en comportant application.

Also Published As

Publication number Publication date
US5404383A (en) 1995-04-04
FR2688925B1 (fr) 1995-03-24
FR2688925A1 (fr) 1993-09-24
SE9200811L (sv) 1993-09-18
DE4307786C2 (de) 2003-06-18
SE9200811D0 (sv) 1992-03-17
DE4307786A1 (de) 1993-11-18

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