FR2145676A2 - Fuel element retaining grid - formed of criss-crossed slats - Google Patents

Fuel element retaining grid - formed of criss-crossed slats

Info

Publication number
FR2145676A2
FR2145676A2 FR7225448A FR7225448A FR2145676A2 FR 2145676 A2 FR2145676 A2 FR 2145676A2 FR 7225448 A FR7225448 A FR 7225448A FR 7225448 A FR7225448 A FR 7225448A FR 2145676 A2 FR2145676 A2 FR 2145676A2
Authority
FR
France
Prior art keywords
slats
criss
fuel element
element retaining
retaining grid
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.)
Pending
Application number
FR7225448A
Other languages
English (en)
French (fr)
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2145676A2 publication Critical patent/FR2145676A2/fr
Pending 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
    • G21C3/352—Spacer grids formed of assembled intersecting 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)
FR7225448A 1971-07-13 1972-07-13 Fuel element retaining grid - formed of criss-crossed slats Pending FR2145676A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16218771A 1971-07-13 1971-07-13

Publications (1)

Publication Number Publication Date
FR2145676A2 true FR2145676A2 (en) 1973-02-23

Family

ID=22584540

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7225448A Pending FR2145676A2 (en) 1971-07-13 1972-07-13 Fuel element retaining grid - formed of criss-crossed slats

Country Status (5)

Country Link
BE (1) BE786173R (it)
DE (1) DE2234477A1 (it)
FR (1) FR2145676A2 (it)
IT (1) IT1007520B (it)
NL (1) NL7209700A (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2594998A1 (fr) * 1986-02-24 1987-08-28 Fragema Framatome & Cogema Grille pour assemblage de combustible nucleaire, et assemblage en comportant application
EP0349408A1 (fr) * 1988-06-29 1990-01-03 Framatome Grille mélangeuse à ailettes pour assemblage combustible nucléaire

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2594998A1 (fr) * 1986-02-24 1987-08-28 Fragema Framatome & Cogema Grille pour assemblage de combustible nucleaire, et assemblage en comportant application
EP0239441A1 (fr) * 1986-02-24 1987-09-30 Framatome Grille pour assemblage combustible nucléaire, et assemblage combustible nucléaire comportant au moins une telle grille
EP0349408A1 (fr) * 1988-06-29 1990-01-03 Framatome Grille mélangeuse à ailettes pour assemblage combustible nucléaire
FR2633768A1 (fr) * 1988-06-29 1990-01-05 Framatome Sa Grille melangeuse a ailettes pour assemblage combustible nucleaire

Also Published As

Publication number Publication date
IT1007520B (it) 1976-10-30
NL7209700A (it) 1973-01-16
BE786173R (fr) 1972-11-03
DE2234477A1 (de) 1973-03-08

Similar Documents

Publication Publication Date Title
BE792224A (fr) Element composite long ayant un coefficient de dilatation lineaire effectif predetermine
ES196171Y (es) Estuche-soporte compuesto para cassettes y libros.
IT1002569B (it) Perfezionamento negli impennaggi per razzi e simili
OA03970A (fr) Réservoir sous-marin à structure autostabilisante.
BE789716A (fr) Panneaux isolants et leur fabrication
SE387683B (sv) Flexibelt skiktelement med isolering
FR1465048A (fr) Pneumatiques à couches radiales
BE781568A (fr) Materiau isolant et ses procedes de fabrication
FR2145676A2 (en) Fuel element retaining grid - formed of criss-crossed slats
DK144637C (da) Laminatmateriale indeholdende polyesterlag med forbedret varme-og/eller ildbestandighed til anvendelse som eller i elektriske isolationsmaterialer og en fremgangsmaade til fremstillingderaf
IT968178B (it) Sedile con altezza ed inclinazione variabili per veicoli
BE784637A (fr) Element chauffant pour places debout et pour places assises
IT942938B (it) Gabbia distanziatrice per cusci netti volventi
IT951353B (it) Collegamento criogenico
IT980381B (it) Perfezionamento nei condotti per fluidi in particolare per turborbattori a turboventola
BE785258R (fr) Procede de fabrication de conduites a isolement thermique et
BE785257R (fr) Procede de fabrication de conduites a isolement thermique et
SE7511984L (sv) Mjukt kolstal och lagtemperaturstal for svetsning med stor vermeinforsel
FR1601162A (en) Stratified thermal insulation
DK133617B (da) Ekstruderet banemateriale med fast struktur i overfladen og ellers løs struktur og fremgangsmåde til fremstilling af samme.
CH526643A (de) Unveredeltes Verbund-Filament vom Insel-in-See-Typ mit hohem Pilling-Widerstand
CS181810B1 (en) Turbo-machine with action on the limited layer,especially for utilization in climatization arrangements
AT320221B (de) Waermeaustauscher mit luftbefeuchter
FR2160467A1 (en) Multi-layer filter mfr - by assembling elements and supports in alternating layers
ES183872Y (es) Cubricciones con estructura metalica y vertientes circula- res rebajadas.