FR2457544A1 - Grille d'espacement pour un faisceau d'elements combustibles de reacteur nucleaire - Google Patents

Grille d'espacement pour un faisceau d'elements combustibles de reacteur nucleaire

Info

Publication number
FR2457544A1
FR2457544A1 FR7913015A FR7913015A FR2457544A1 FR 2457544 A1 FR2457544 A1 FR 2457544A1 FR 7913015 A FR7913015 A FR 7913015A FR 7913015 A FR7913015 A FR 7913015A FR 2457544 A1 FR2457544 A1 FR 2457544A1
Authority
FR
France
Prior art keywords
sheet
grid
fuel element
spring
nuclear reactor
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.)
Granted
Application number
FR7913015A
Other languages
English (en)
French (fr)
Other versions
FR2457544B1 (enExample
Inventor
Claude Feutrel
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7913015A priority Critical patent/FR2457544A1/fr
Publication of FR2457544A1 publication Critical patent/FR2457544A1/fr
Application granted granted Critical
Publication of FR2457544B1 publication Critical patent/FR2457544B1/fr
Granted 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
    • G21C3/34—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)
  • Fuel Cell (AREA)
FR7913015A 1979-05-22 1979-05-22 Grille d'espacement pour un faisceau d'elements combustibles de reacteur nucleaire Granted FR2457544A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7913015A FR2457544A1 (fr) 1979-05-22 1979-05-22 Grille d'espacement pour un faisceau d'elements combustibles de reacteur nucleaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7913015A FR2457544A1 (fr) 1979-05-22 1979-05-22 Grille d'espacement pour un faisceau d'elements combustibles de reacteur nucleaire

Publications (2)

Publication Number Publication Date
FR2457544A1 true FR2457544A1 (fr) 1980-12-19
FR2457544B1 FR2457544B1 (enExample) 1982-10-01

Family

ID=9225734

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7913015A Granted FR2457544A1 (fr) 1979-05-22 1979-05-22 Grille d'espacement pour un faisceau d'elements combustibles de reacteur nucleaire

Country Status (1)

Country Link
FR (1) FR2457544A1 (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514932A1 (fr) * 1981-10-16 1983-04-22 Commissariat Energie Atomique Grille d'espacement pour element combustible de reacteur nucleaire
FR2542492A1 (fr) * 1983-03-09 1984-09-14 Westinghouse Electric Corp Grille d'ecartement de combustible nucleaire comportant des bandes perfectionnees
EP0125324A1 (en) * 1983-05-13 1984-11-21 Westinghouse Electric Corporation Tube support grid
US4570883A (en) * 1983-04-29 1986-02-18 Westinghouse Electric Corp. Tube support grid
EP0468871A1 (fr) * 1990-07-24 1992-01-29 Framatome Grille à ailettes de mélange pour assemblage combustible nucléaire
EP0468870A1 (fr) * 1990-07-24 1992-01-29 Framatome Assemblage combustible de réacteur nucléaire avec grille additionnelle
EP0503553A1 (en) * 1991-03-13 1992-09-16 Abb Atom Ab Spacer for retaining fuel rods in a nuclear reactor fuel assembly

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1495658A (fr) * 1965-09-21 1967-09-22 Combustion Eng Perfectionnement aux dispositifs pour supporter les éléments de combustible d'un réacteur nucléaire
FR1534275A (fr) * 1966-08-15 1968-07-26 Atomenergi Ab Dispositif d'espacement pour les barres combustibles d'un élément combustible de réacteur nucléaire
DE1944932A1 (de) * 1968-09-12 1970-05-14 Westinghouse Electric Corp Brennstoffelement-Halterung fuer Kernreaktoren
DE2117160A1 (de) * 1970-04-08 1971-12-09 Atomic Energy Authority Uk Abstandsgitter für Kernreaktor-Brennstoffelemente
US3746619A (en) * 1970-06-01 1973-07-17 Continental Oil Co Nuclear reactor fuel element spacer assembly
FR2337407A1 (fr) * 1975-12-31 1977-07-29 Commissariat Energie Atomique Assemblage combustible pour reacteur nucleaire

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1495658A (fr) * 1965-09-21 1967-09-22 Combustion Eng Perfectionnement aux dispositifs pour supporter les éléments de combustible d'un réacteur nucléaire
FR1534275A (fr) * 1966-08-15 1968-07-26 Atomenergi Ab Dispositif d'espacement pour les barres combustibles d'un élément combustible de réacteur nucléaire
DE1944932A1 (de) * 1968-09-12 1970-05-14 Westinghouse Electric Corp Brennstoffelement-Halterung fuer Kernreaktoren
DE2117160A1 (de) * 1970-04-08 1971-12-09 Atomic Energy Authority Uk Abstandsgitter für Kernreaktor-Brennstoffelemente
US3746619A (en) * 1970-06-01 1973-07-17 Continental Oil Co Nuclear reactor fuel element spacer assembly
FR2337407A1 (fr) * 1975-12-31 1977-07-29 Commissariat Energie Atomique Assemblage combustible pour reacteur nucleaire

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514932A1 (fr) * 1981-10-16 1983-04-22 Commissariat Energie Atomique Grille d'espacement pour element combustible de reacteur nucleaire
EP0077709A1 (fr) * 1981-10-16 1983-04-27 Commissariat à l'Energie Atomique Grille d'espacement pour élément combustible de réacteur nucléaire
US4594216A (en) * 1981-10-16 1986-06-10 Commissariat A L'energie Atomique Spacing grid for a nuclear reactor fuel element
FR2542492A1 (fr) * 1983-03-09 1984-09-14 Westinghouse Electric Corp Grille d'ecartement de combustible nucleaire comportant des bandes perfectionnees
US4570883A (en) * 1983-04-29 1986-02-18 Westinghouse Electric Corp. Tube support grid
EP0125324A1 (en) * 1983-05-13 1984-11-21 Westinghouse Electric Corporation Tube support grid
EP0468871A1 (fr) * 1990-07-24 1992-01-29 Framatome Grille à ailettes de mélange pour assemblage combustible nucléaire
EP0468870A1 (fr) * 1990-07-24 1992-01-29 Framatome Assemblage combustible de réacteur nucléaire avec grille additionnelle
FR2666678A1 (fr) * 1990-07-24 1992-03-13 Framatome Sa Grille a ailettes de melange pour assemblage combustible nucleaire.
US5180548A (en) * 1990-07-24 1993-01-19 Framatome Grid having mixing fins for a nuclear fuel assembly
US5183629A (en) * 1990-07-24 1993-02-02 Framatome Additional grid for a nuclear reactor fuel assembly, and assembly comprising an application thereof
EP0503553A1 (en) * 1991-03-13 1992-09-16 Abb Atom Ab Spacer for retaining fuel rods in a nuclear reactor fuel assembly

Also Published As

Publication number Publication date
FR2457544B1 (enExample) 1982-10-01

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