ATE521068T1 - Abstandsgitter für nuklearbrennstäbe sowie gerüst und anordnung mit einem solchen gitter - Google Patents

Abstandsgitter für nuklearbrennstäbe sowie gerüst und anordnung mit einem solchen gitter

Info

Publication number
ATE521068T1
ATE521068T1 AT08847961T AT08847961T ATE521068T1 AT E521068 T1 ATE521068 T1 AT E521068T1 AT 08847961 T AT08847961 T AT 08847961T AT 08847961 T AT08847961 T AT 08847961T AT E521068 T1 ATE521068 T1 AT E521068T1
Authority
AT
Austria
Prior art keywords
grid
grid parts
parts
longitudinal direction
framework
Prior art date
Application number
AT08847961T
Other languages
English (en)
Inventor
Noemie Gomez
Angelo Beati
Dominique Hertz
Thierry Muller
Original Assignee
Areva Np
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 Areva Np filed Critical Areva Np
Application granted granted Critical
Publication of ATE521068T1 publication Critical patent/ATE521068T1/de

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
    • 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
    • G21C3/334—Assembling, maintenance or repair of the bundles
    • 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)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
AT08847961T 2007-11-05 2008-10-30 Abstandsgitter für nuklearbrennstäbe sowie gerüst und anordnung mit einem solchen gitter ATE521068T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0758790A FR2923321B1 (fr) 2007-11-05 2007-11-05 Grille de maintien de crayons de combustible nucleaire, et ossature et assemblage comprenant une telle grille.
PCT/FR2008/051959 WO2009060152A2 (fr) 2007-11-05 2008-10-30 Grille de maintien de crayons de combustible nucleaire, et ossature et assemblage comprenant une telle grille

Publications (1)

Publication Number Publication Date
ATE521068T1 true ATE521068T1 (de) 2011-09-15

Family

ID=39259612

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08847961T ATE521068T1 (de) 2007-11-05 2008-10-30 Abstandsgitter für nuklearbrennstäbe sowie gerüst und anordnung mit einem solchen gitter

Country Status (10)

Country Link
US (1) US9275763B2 (de)
EP (1) EP2208205B1 (de)
JP (1) JP2011503534A (de)
KR (1) KR101496983B1 (de)
CN (1) CN101903957B (de)
AT (1) ATE521068T1 (de)
ES (1) ES2368472T3 (de)
FR (1) FR2923321B1 (de)
WO (1) WO2009060152A2 (de)
ZA (1) ZA201002946B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8693612B2 (en) * 2009-09-11 2014-04-08 Korea Atomic Energy Research Institute Unit spacer grid strap, unit spacer grid, and spacer grid for nuclear fuel rods
EP2525367A1 (de) * 2011-05-20 2012-11-21 Areva NP Abstandsgitter für Kernbrennstoffbündel und zugehöriges Kernbrennstoffbündel
EP2525364A1 (de) * 2011-05-20 2012-11-21 Areva NP Kernbrennstoffbündel mit unterschiedlichen Abständen zwischen den Brennstäben
US9847144B1 (en) 2014-04-03 2017-12-19 Westinghouse Electric Company Llc Low pressure drop nuclear fuel assembly bottom nozzle
US10447040B2 (en) 2014-10-15 2019-10-15 Cummins Power Generation Ip, Inc. Programmable inverter for controllable grid response
CN105869681B (zh) * 2016-05-26 2018-03-20 中广核研究院有限公司 燃料组件及其无外条带定位格架和条带
US10720246B2 (en) 2017-04-20 2020-07-21 Westinghouse Electric Company Llc Fuel assembly arrangement for retaining fuel rod end plug to bottom nozzle
KR102075647B1 (ko) * 2018-01-23 2020-02-10 한전원자력연료 주식회사 내진성능 향상용 핵연료 골격체 보강 구조물 및 이를 포함하는 핵연료집합체
FR3101187B1 (fr) 2019-09-24 2021-12-10 Framatome Sa Assemblage de combustible nucléaire muni d'un dispositif de renfort

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426312A1 (fr) * 1978-05-19 1979-12-14 Framatome Sa Dispositif de maintien transversal des barreaux combustibles d'un assemblage pour reacteur nucleaire
JPH0797152B2 (ja) 1988-11-16 1995-10-18 三菱原子燃料株式会社 核燃料集合体及びその組立方法
US5084237A (en) * 1989-09-01 1992-01-28 Advanced Nuclear Fuels Corporation Side insertable spacer
US5434898A (en) * 1994-03-14 1995-07-18 Siemens Power Corporation Nuclear fuel assembly
FR2785712B1 (fr) * 1998-11-09 2001-01-12 Framatome Sa Procede de montage d'un assemblage de combustible pour reacteur nucleaire et assemblage de combustible ainsi realise

Also Published As

Publication number Publication date
US9275763B2 (en) 2016-03-01
KR101496983B1 (ko) 2015-03-02
US20100246747A1 (en) 2010-09-30
KR20100082346A (ko) 2010-07-16
FR2923321B1 (fr) 2009-12-18
JP2011503534A (ja) 2011-01-27
EP2208205B1 (de) 2011-08-17
CN101903957A (zh) 2010-12-01
WO2009060152A2 (fr) 2009-05-14
ZA201002946B (en) 2010-12-29
CN101903957B (zh) 2013-05-15
FR2923321A1 (fr) 2009-05-08
ES2368472T3 (es) 2011-11-17
EP2208205A2 (de) 2010-07-21
WO2009060152A3 (fr) 2009-08-06

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