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FR2569489B1 - Grille d'espacement et de maintien et assemblage de combustible nucleaire en comportant application - Google Patents

Grille d'espacement et de maintien et assemblage de combustible nucleaire en comportant application

Info

Publication number
FR2569489B1
FR2569489B1 FR8413195A FR8413195A FR2569489B1 FR 2569489 B1 FR2569489 B1 FR 2569489B1 FR 8413195 A FR8413195 A FR 8413195A FR 8413195 A FR8413195 A FR 8413195A FR 2569489 B1 FR2569489 B1 FR 2569489B1
Authority
FR
France
Prior art keywords
spacing
assembly including
fuel assembly
nuclear fuel
including application
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
FR8413195A
Other languages
English (en)
Other versions
FR2569489A1 (fr
Inventor
Jean-Pierre Denizou
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.)
Fragema
Original Assignee
Fragema
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 Fragema filed Critical Fragema
Priority to FR8413195A priority Critical patent/FR2569489B1/fr
Priority to US06/766,657 priority patent/US4717533A/en
Priority to DE19853530236 priority patent/DE3530236A1/de
Priority to JP60184362A priority patent/JPS6161093A/ja
Publication of FR2569489A1 publication Critical patent/FR2569489A1/fr
Application granted granted Critical
Publication of FR2569489B1 publication Critical patent/FR2569489B1/fr
Expired 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
    • G21C3/3416—Spacer grids formed by metallic wires, e.g. springs
    • 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)
  • Inert Electrodes (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
FR8413195A 1984-08-24 1984-08-24 Grille d'espacement et de maintien et assemblage de combustible nucleaire en comportant application Expired FR2569489B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8413195A FR2569489B1 (fr) 1984-08-24 1984-08-24 Grille d'espacement et de maintien et assemblage de combustible nucleaire en comportant application
US06/766,657 US4717533A (en) 1984-08-24 1985-08-19 Grid for nuclear fuel assembly
DE19853530236 DE3530236A1 (de) 1984-08-24 1985-08-23 Beabstandungs- und haltegitter und brennelementkassette mit einem solchen gitter
JP60184362A JPS6161093A (ja) 1984-08-24 1985-08-23 間隔配列型グリツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8413195A FR2569489B1 (fr) 1984-08-24 1984-08-24 Grille d'espacement et de maintien et assemblage de combustible nucleaire en comportant application

Publications (2)

Publication Number Publication Date
FR2569489A1 FR2569489A1 (fr) 1986-02-28
FR2569489B1 true FR2569489B1 (fr) 1989-12-08

Family

ID=9307213

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8413195A Expired FR2569489B1 (fr) 1984-08-24 1984-08-24 Grille d'espacement et de maintien et assemblage de combustible nucleaire en comportant application

Country Status (4)

Country Link
US (1) US4717533A (fr)
JP (1) JPS6161093A (fr)
DE (1) DE3530236A1 (fr)
FR (1) FR2569489B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0253204A3 (fr) * 1986-07-12 1988-09-21 INTERATOM Gesellschaft mit beschränkter Haftung Grille d'espacement pour un assemblage de combustible d'un réacteur nucléaire
FR2662010B1 (fr) * 1990-05-10 1992-08-21 Framatome Sa Grille pour assemblage combustible nucleaire a reseau et assemblage en comportant application.
US5555281A (en) * 1994-09-30 1996-09-10 Siemens Power Corporation Triangular lattice for LWR square fuel assemblies
DE19915444A1 (de) * 1999-04-06 2000-10-19 Siemens Ag Abstandhalter für Leichtwasserreaktor-Brennelement mit Maschengitter und sechseckigem Querschnitt
US20080232537A1 (en) * 2007-03-19 2008-09-25 Adolfo Reparaz Nuclear fuel assembly with an advanced spacer grid

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3352758A (en) * 1967-11-14 Fuel assembly for nuclear reactor
US3068163A (en) * 1958-08-26 1962-12-11 Jr Edwin L Currier Method and means for supporting reactor fuel containers in an assembly
US3158549A (en) * 1963-04-19 1964-11-24 Wayne D Fowler Fuel assembly for neutronic reactor
DE1295712B (de) * 1964-12-07 1969-05-22 Licentia Gmbh Abstandshalterung fuer Kernreaktor-Brennstoffstaebe
US3996102A (en) * 1972-05-30 1976-12-07 Babcock-Atlantique Societe Anonyme Support grid
US3953285A (en) * 1973-04-25 1976-04-27 The United States Of America As Represented By The United States Energy Research And Development Administration Nickel-chromium-silicon brazing filler metal
US4312706A (en) * 1980-03-17 1982-01-26 The United States Of America As Represented By The United States Department Of Energy Spacer grid assembly and locking mechanism
ZA818675B (en) * 1981-05-14 1983-08-31 Westinghouse Electric Corp Fuel pin support grid
FR2509078B1 (fr) * 1981-07-01 1987-10-16 Pechiney Ugine Kuhlmann Uran Grille d'espacement pour combustible de reacteur nucleaire

Also Published As

Publication number Publication date
US4717533A (en) 1988-01-05
DE3530236A1 (de) 1986-02-27
JPS6161093A (ja) 1986-03-28
FR2569489A1 (fr) 1986-02-28

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse