FR2338549A1 - Perfectionnement aux grilles d'espacement pour assemblage combustible de reacteur nucleaire - Google Patents

Perfectionnement aux grilles d'espacement pour assemblage combustible de reacteur nucleaire

Info

Publication number
FR2338549A1
FR2338549A1 FR7600877A FR7600877A FR2338549A1 FR 2338549 A1 FR2338549 A1 FR 2338549A1 FR 7600877 A FR7600877 A FR 7600877A FR 7600877 A FR7600877 A FR 7600877A FR 2338549 A1 FR2338549 A1 FR 2338549A1
Authority
FR
France
Prior art keywords
bands
grid
rods
plates
slots
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
FR7600877A
Other languages
English (en)
Other versions
FR2338549B1 (fr
Inventor
Jacques Delafosse
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 FR7600877A priority Critical patent/FR2338549A1/fr
Priority to GB54249/76A priority patent/GB1517670A/en
Priority to DE19762659634 priority patent/DE2659634A1/de
Priority to IT19078/77A priority patent/IT1077556B/it
Priority to CA269,305A priority patent/CA1096058A/fr
Priority to NL7700111A priority patent/NL7700111A/xx
Priority to SE7700135A priority patent/SE426626B/xx
Priority to JP86977A priority patent/JPS5285692A/ja
Priority to ES1977225694U priority patent/ES225694Y/es
Publication of FR2338549A1 publication Critical patent/FR2338549A1/fr
Application granted granted Critical
Publication of FR2338549B1 publication Critical patent/FR2338549B1/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)
  • Springs (AREA)
  • Biological Treatment Of Waste Water (AREA)
FR7600877A 1976-01-09 1976-01-14 Perfectionnement aux grilles d'espacement pour assemblage combustible de reacteur nucleaire Granted FR2338549A1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7600877A FR2338549A1 (fr) 1976-01-14 1976-01-14 Perfectionnement aux grilles d'espacement pour assemblage combustible de reacteur nucleaire
GB54249/76A GB1517670A (en) 1976-01-09 1976-12-29 Spacer grids for nuclear reactor fuel assemblies
DE19762659634 DE2659634A1 (de) 1976-01-09 1976-12-30 Abstandsgitter fuer die brennelementbuendel eines kernreaktors
IT19078/77A IT1077556B (it) 1976-01-09 1977-01-05 Griglia distanziatrice per gruppo di elementi combustibili di reattore nucleare
CA269,305A CA1096058A (fr) 1976-01-09 1977-01-07 Grilles d'espacement pour les assemblages de combustible d'un reacteur nucleaire
NL7700111A NL7700111A (nl) 1976-01-09 1977-01-07 Verbetering aan afstandsroosters voor een splijt- stofassemblering van een kernreactor.
SE7700135A SE426626B (sv) 1976-01-09 1977-01-07 Anordning vid distansgaller for kernreaktorbrensleaggregat
JP86977A JPS5285692A (en) 1976-01-09 1977-01-10 Lattice spacer for reactor fuel assembly
ES1977225694U ES225694Y (es) 1976-01-14 1977-01-14 Perfeccionamientos introducidos en las rejillas distanciado-ras de conjuntos combustibles de un reactor nuclear.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7600877A FR2338549A1 (fr) 1976-01-14 1976-01-14 Perfectionnement aux grilles d'espacement pour assemblage combustible de reacteur nucleaire

Publications (2)

Publication Number Publication Date
FR2338549A1 true FR2338549A1 (fr) 1977-08-12
FR2338549B1 FR2338549B1 (fr) 1980-04-30

Family

ID=9167926

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7600877A Granted FR2338549A1 (fr) 1976-01-09 1976-01-14 Perfectionnement aux grilles d'espacement pour assemblage combustible de reacteur nucleaire

Country Status (2)

Country Link
ES (1) ES225694Y (fr)
FR (1) FR2338549A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2766003A1 (fr) * 1997-07-11 1999-01-15 Framatome Sa Grille pour assemblage combustible nucleaire et plaquette pour une telle grille

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2766003A1 (fr) * 1997-07-11 1999-01-15 Framatome Sa Grille pour assemblage combustible nucleaire et plaquette pour une telle grille
WO1999003108A1 (fr) * 1997-07-11 1999-01-21 Framatome Grille pour assemblage combustible nucleaire et plaquette pour une telle grille
US6542567B1 (en) 1997-07-11 2003-04-01 Framatome Grid for nuclear fuel assembly and a strap for such a grid
EP1367600A1 (fr) * 1997-07-11 2003-12-03 Framatome ANP Grille de maintien de crayons de combustible nucléaire et assemblage de combustible nucléaire correspondant

Also Published As

Publication number Publication date
ES225694U (es) 1977-03-16
FR2338549B1 (fr) 1980-04-30
ES225694Y (es) 1977-07-01

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Legal Events

Date Code Title Description
ST Notification of lapse