FR2337407A1 - Assemblage combustible pour reacteur nucleaire - Google Patents

Assemblage combustible pour reacteur nucleaire

Info

Publication number
FR2337407A1
FR2337407A1 FR7540306A FR7540306A FR2337407A1 FR 2337407 A1 FR2337407 A1 FR 2337407A1 FR 7540306 A FR7540306 A FR 7540306A FR 7540306 A FR7540306 A FR 7540306A FR 2337407 A1 FR2337407 A1 FR 2337407A1
Authority
FR
France
Prior art keywords
rods
grills
fuel
aluminium alloy
weight
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
FR7540306A
Other languages
English (en)
Other versions
FR2337407B1 (fr
Inventor
Jacques Delafosse
Claude Feutrel
Guy Lestiboudois
Michel Watteau
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 FR7540306A priority Critical patent/FR2337407A1/fr
Publication of FR2337407A1 publication Critical patent/FR2337407A1/fr
Application granted granted Critical
Publication of FR2337407B1 publication Critical patent/FR2337407B1/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
    • G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent 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
    • G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
    • G21C3/332—Supports for 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
    • G21C3/34—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)
  • Baking, Grill, Roasting (AREA)
FR7540306A 1975-12-31 1975-12-31 Assemblage combustible pour reacteur nucleaire Granted FR2337407A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7540306A FR2337407A1 (fr) 1975-12-31 1975-12-31 Assemblage combustible pour reacteur nucleaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7540306A FR2337407A1 (fr) 1975-12-31 1975-12-31 Assemblage combustible pour reacteur nucleaire

Publications (2)

Publication Number Publication Date
FR2337407A1 true FR2337407A1 (fr) 1977-07-29
FR2337407B1 FR2337407B1 (fr) 1978-07-28

Family

ID=9164391

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7540306A Granted FR2337407A1 (fr) 1975-12-31 1975-12-31 Assemblage combustible pour reacteur nucleaire

Country Status (1)

Country Link
FR (1) FR2337407A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426311A1 (fr) * 1978-05-18 1979-12-14 Atomic Energy Authority Uk Sous-assemblage combustible, notamment pour surregenerateur a neutrons rapides, et son procede de degainage
FR2457544A1 (fr) * 1979-05-22 1980-12-19 Commissariat Energie Atomique Grille d'espacement pour un faisceau d'elements combustibles de reacteur nucleaire
EP0025395A1 (fr) * 1979-09-07 1981-03-18 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Grille d'espacement pour éléments combustibles de réacteurs nucléaires
EP0052924A1 (fr) * 1980-11-21 1982-06-02 The Babcock & Wilcox Company Grille d'espacement pour assemblages de barres
EP0114659A2 (fr) * 1983-01-21 1984-08-01 Siemens Aktiengesellschaft Coeur pour réacteur nucléaire constitué par des assemblages
EP0141085A1 (fr) * 1983-08-26 1985-05-15 Siemens Aktiengesellschaft Assemblage combustible pour réacteur nucléaire
US4544522A (en) * 1982-08-20 1985-10-01 General Electric Company Nuclear fuel assembly spacer
FR2574579A1 (fr) * 1984-12-06 1986-06-13 Fragema Framatome & Cogema Assemblage de combustible pour reacteur nucleaire
EP0681299A1 (fr) * 1994-05-04 1995-11-08 General Electric Company Procédé de fixation d'une grille d'espacement sur un canal d'eau de section rectiligne
CN112489828A (zh) * 2020-11-26 2021-03-12 中广核研究院有限公司 一种用于紧凑布置小型堆大膨胀差的屏蔽包覆装置

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426311A1 (fr) * 1978-05-18 1979-12-14 Atomic Energy Authority Uk Sous-assemblage combustible, notamment pour surregenerateur a neutrons rapides, et son procede de degainage
FR2457544A1 (fr) * 1979-05-22 1980-12-19 Commissariat Energie Atomique Grille d'espacement pour un faisceau d'elements combustibles de reacteur nucleaire
EP0025395A1 (fr) * 1979-09-07 1981-03-18 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Grille d'espacement pour éléments combustibles de réacteurs nucléaires
FR2465297A1 (fr) * 1979-09-07 1981-03-20 Commissariat Energie Atomique Grille d'espacement pour elements combustibles de reacteurs nucleaires
EP0052924A1 (fr) * 1980-11-21 1982-06-02 The Babcock & Wilcox Company Grille d'espacement pour assemblages de barres
US4544522A (en) * 1982-08-20 1985-10-01 General Electric Company Nuclear fuel assembly spacer
EP0114659A3 (en) * 1983-01-21 1984-09-05 Kraftwerk Union Aktiengesellschaft Nuclear reactor core made of assemblies
EP0114659A2 (fr) * 1983-01-21 1984-08-01 Siemens Aktiengesellschaft Coeur pour réacteur nucléaire constitué par des assemblages
EP0141085A1 (fr) * 1983-08-26 1985-05-15 Siemens Aktiengesellschaft Assemblage combustible pour réacteur nucléaire
FR2574579A1 (fr) * 1984-12-06 1986-06-13 Fragema Framatome & Cogema Assemblage de combustible pour reacteur nucleaire
EP0187578A1 (fr) * 1984-12-06 1986-07-16 Framatome Assemblage de combustible pour réacteur nucléaire
EP0681299A1 (fr) * 1994-05-04 1995-11-08 General Electric Company Procédé de fixation d'une grille d'espacement sur un canal d'eau de section rectiligne
CN112489828A (zh) * 2020-11-26 2021-03-12 中广核研究院有限公司 一种用于紧凑布置小型堆大膨胀差的屏蔽包覆装置
CN112489828B (zh) * 2020-11-26 2024-03-01 中广核研究院有限公司 一种用于紧凑布置小型堆大膨胀差的屏蔽包覆装置

Also Published As

Publication number Publication date
FR2337407B1 (fr) 1978-07-28

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Legal Events

Date Code Title Description
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