ES225694U - Perfeccionamientos introducidos en las rejillas distanciado-ras de conjuntos combustibles de un reactor nuclear. - Google Patents

Perfeccionamientos introducidos en las rejillas distanciado-ras de conjuntos combustibles de un reactor nuclear.

Info

Publication number
ES225694U
ES225694U ES1977225694U ES225694U ES225694U ES 225694 U ES225694 U ES 225694U ES 1977225694 U ES1977225694 U ES 1977225694U ES 225694 U ES225694 U ES 225694U ES 225694 U ES225694 U ES 225694U
Authority
ES
Spain
Prior art keywords
grids
translation
machine
legally binding
google translate
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
ES1977225694U
Other languages
English (en)
Other versions
ES225694Y (es
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
Publication of ES225694U publication Critical patent/ES225694U/es
Application granted granted Critical
Publication of ES225694Y publication Critical patent/ES225694Y/es
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
    • G21C3/356—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)

Abstract

Perfeccionamientos introducidos en las rejillas distanciadoras de conjuntos combustibles de un reactor nuclear, las cuales rejillas comportan una estructura agujereada constituida por un reticulado de chapas planas encajadas mutuamente, donde estas chapas planas delimitan unos alveolos, hacia cuyo interior sobresalen y se introducen en él unas. bandas estrechas onduladas que separan unos grandes huecos practicados en la superficie de las chapas, y comportando las citadas rejillas asimismo un marco exterior que rodea la citada estructura, caracterizados porque las chapas están unidas a las bandas onduladas por una zona de menor resistencia mecánica, que aumenta la flexión de cada banda para un mismo esfuerzo aplicado.
ES1977225694U 1976-01-14 1977-01-14 Perfeccionamientos introducidos en las rejillas distanciado-ras de conjuntos combustibles de un reactor nuclear. Expired ES225694Y (es)

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
ES225694U true ES225694U (es) 1977-03-16
ES225694Y ES225694Y (es) 1977-07-01

Family

ID=9167926

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1977225694U Expired ES225694Y (es) 1976-01-14 1977-01-14 Perfeccionamientos introducidos en las rejillas distanciado-ras de conjuntos combustibles de un reactor nuclear.

Country Status (2)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2766003B1 (fr) * 1997-07-11 1999-12-03 Framatome Sa Grille pour assemblage combustible nucleaire et plaquette pour une telle grille

Also Published As

Publication number Publication date
FR2338549B1 (es) 1980-04-30
ES225694Y (es) 1977-07-01
FR2338549A1 (fr) 1977-08-12

Similar Documents

Publication Publication Date Title
DE3068800D1 (en) Spacer grid for nuclear fuel elements
JPS5687895A (en) Spacer grid in reactor fuel assembly
DK21181A (da) Stoettegitter til kernereaktorbraendsel
IT1170176B (it) Griglia distanziatrice per combustibile nucleare
IT1175946B (it) Griglia distanziatrice per combustibile nucleare con strisce esterne perfezionate
ES457162A1 (es) Perfeccionamientos introducidos en los dispositivos para el alojamiento y la sujecion de combustibles fusionable en un reactor nuclear.
ES506178A0 (es) Conjunto de combustible para reactor nuclear
SE415217B (sv) Sett att behandla kernreaktorbrensleelement for att de skall motsta efterfoljande, snabba effektendringar utan kapselfel
ES243076Y (es) Rejilla para conjunto de combustible de reactor nuclear.
SE7904157L (sv) Anordning vid kernreaktorer
ES280859Y (es) Estructura de reja para conjunto de combustible de reactor nuclear
JPS5635525A (en) Surface elastic wave resonator
JPS531788A (en) Nuclear fuel assembly lattice spacer and elastic strip therefor
ES482486A0 (es) Reja para conjunto de combustible de reactor nuclear.
ES280860Y (es) Rejilla separadora mejorada para conjuntos de combustible nuclear.
ES296419Y (es) Elmento combustible para reactor nuclear.
ES297050Y (es) Rejilla para conjuntos combustibles nucleares.
ES225694U (es) Perfeccionamientos introducidos en las rejillas distanciado-ras de conjuntos combustibles de un reactor nuclear.
IL52753A (en) Nuclear reactor fuel assembly spacer grid
KR840008408A (ko) 개량된 그리드 스트랩을 갖는 핵연료 스페이서 그리드
SE7708004L (sv) Distanshallare
ES2100569T3 (es) Distanciador en forma de rejilla para un elemento combustible de un reactor nuclear.
ES462486A1 (es) Perfeccionamientos en distanciadores para elementos combus- tibles de reactores nucleares.
IT1084323B (it) Materiale combustibile nucleare per reattori.
ES281689Y (es) Estructura de combustible para reactor nuclear.