CA1096058A - Spacer grids for a nuclear reactor fuel assembly - Google Patents

Spacer grids for a nuclear reactor fuel assembly

Info

Publication number
CA1096058A
CA1096058A CA269,305A CA269305A CA1096058A CA 1096058 A CA1096058 A CA 1096058A CA 269305 A CA269305 A CA 269305A CA 1096058 A CA1096058 A CA 1096058A
Authority
CA
Canada
Prior art keywords
sheet metal
metal members
strips
bearing
improvement
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.)
Expired
Application number
CA269,305A
Other languages
English (en)
French (fr)
Inventor
Claude Feutrel
Jacques Delafosse
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
Priority claimed from FR7600522A external-priority patent/FR2337919A1/fr
Priority claimed from FR7600877A external-priority patent/FR2338549A1/fr
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Application granted granted Critical
Publication of CA1096058A publication Critical patent/CA1096058A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/34Spacer grids
    • G21C3/356Spacer grids being provided with fuel element supporting members
    • G21C3/3563Supporting members formed only by deformations in the strips
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear 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)
  • Body Structure For Vehicles (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
CA269,305A 1976-01-09 1977-01-07 Spacer grids for a nuclear reactor fuel assembly Expired CA1096058A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR7600522 1976-01-09
FR7600522A FR2337919A1 (fr) 1976-01-09 1976-01-09 Dispositif de guidage mutuel pour grilles d'espacement d'assemblage combustible de reacteur nucleaire
FR7600877 1976-01-14
FR7600877A FR2338549A1 (fr) 1976-01-14 1976-01-14 Perfectionnement aux grilles d'espacement pour assemblage combustible de reacteur nucleaire

Publications (1)

Publication Number Publication Date
CA1096058A true CA1096058A (en) 1981-02-17

Family

ID=26219235

Family Applications (1)

Application Number Title Priority Date Filing Date
CA269,305A Expired CA1096058A (en) 1976-01-09 1977-01-07 Spacer grids for a nuclear reactor fuel assembly

Country Status (7)

Country Link
JP (1) JPS5285692A (de)
CA (1) CA1096058A (de)
DE (1) DE2659634A1 (de)
GB (1) GB1517670A (de)
IT (1) IT1077556B (de)
NL (1) NL7700111A (de)
SE (1) SE426626B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4175003A (en) * 1976-12-23 1979-11-20 Westinghouse Electric Corp. Grid for nuclear reactor fuel assemblies
KR860000966B1 (ko) * 1981-11-30 1986-07-23 엘돈 에이취. 루터 원자로 연료 조립체용 힘 방지 그리드
US4897241A (en) * 1981-11-30 1990-01-30 Combustion Engineering, Inc. Anti-bow grid for nuclear fuel assembly
GB2166900A (en) * 1984-11-09 1986-05-14 Atomic Energy Authority Uk Fuel assembly spacer grid
US4818479A (en) * 1985-10-04 1989-04-04 The United States Of America As Represented By The United States Department Of Energy Nuclear reactor spacer grid and ductless core component
EP0573899B1 (de) * 1992-06-10 1996-04-24 Siemens Aktiengesellschaft Brennelement eines Kernreaktors mit einer Gitterstruktur zur Drallerzeugung
CN107230501A (zh) * 2017-06-09 2017-10-03 中广核研究院有限公司 一种核燃料组件、定位格栅以及条带

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL144754B (nl) * 1967-12-13 1975-01-15 Stichting Reactor Centrum Ondersteuningsrooster voor een bundel cilindrische elementen, die aan een warmtewisselingsproces deelnemen.
US3920515A (en) * 1972-09-26 1975-11-18 Westinghouse Electric Corp Fuel assembly for a nuclear reactor

Also Published As

Publication number Publication date
IT1077556B (it) 1985-05-04
DE2659634C2 (de) 1987-05-21
JPS6115393B2 (de) 1986-04-23
SE426626B (sv) 1983-01-31
DE2659634A1 (de) 1977-07-14
NL7700111A (nl) 1977-07-12
GB1517670A (en) 1978-07-12
SE7700135L (sv) 1977-07-10
JPS5285692A (en) 1977-07-16

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Legal Events

Date Code Title Description
MKEX Expiry