ES2128809T3 - Distanciador con forma de rejilla para un elemento combustible de un reactor nuclear y elemento combustible para un reactor nuclear. - Google Patents

Distanciador con forma de rejilla para un elemento combustible de un reactor nuclear y elemento combustible para un reactor nuclear.

Info

Publication number
ES2128809T3
ES2128809T3 ES96109432T ES96109432T ES2128809T3 ES 2128809 T3 ES2128809 T3 ES 2128809T3 ES 96109432 T ES96109432 T ES 96109432T ES 96109432 T ES96109432 T ES 96109432T ES 2128809 T3 ES2128809 T3 ES 2128809T3
Authority
ES
Spain
Prior art keywords
nuclear reactor
fuel element
grid
mesh
sheet
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 - Lifetime
Application number
ES96109432T
Other languages
English (en)
Inventor
Alexander Steinke
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of ES2128809T3 publication Critical patent/ES2128809T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G21C3/3566—Supporting members formed only of elements fixed on 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Springs (AREA)

Abstract

UN DISTANCIADOR (5) EN FORMA DE REJILLA CON MALLAS DE REJILLA DE FORMA CUADRADA, QUE SE CONFIGURAN A TRAVES DE ALMAS (11) Y (12) DE CHAPA DISPUESTAS CON CANTO ALTO, MUESTRAN EN CADA ESQUINA DE MALLA DOS RESORTES (14) Y (15) DE LAMINA PARALELOS CON RESPECTO A LA DISPOSICION DE PROFUNDIDAD DE LA MALLA DE REJILLA, DE FORMA EMPAREJADA UNO JUNTO A OTRO BAJO CONFIGURACION DE UN ESPACIO (17) INTERMEDIO, SIENDO UNIDOS UNO CON OTRO DE FORMA RIGIDA EN AMBOS EXTREMOS DE RESORTE Y SIENDO SOPORTADOS POR UN EXTREMO DEL RESORTE EN UN LUGAR DE DISPOSICION DE DOS ALMAS (11) Y (12) DE CHAPA EN LA QUE SE DISPONEN AMBAS ALMAS (11) Y (12) DE CHAPA DE FORMA SOPORTADA. UN ELEMENTO COMBUSTIBLE DE REACTOR NUCLEAR TIENE UN DISTANCIADOR (5) EN FORMA DE REJILLA DE ESTE TIPO CON UNA BARRA (6) DE COMBUSTIBLE GUIADA A TRAVES DE UNA MALLA DE REJILLA, EN LA QUE HACE CONTACTO DE MANERA EMPAREJADA Y DE FORMA PLANA EN LOS RESORTES (14) Y (15) DE HOJA DISPUESTOS EN LAS CUATRO ESQUINAS DE LA MALLA.
ES96109432T 1995-06-19 1996-06-12 Distanciador con forma de rejilla para un elemento combustible de un reactor nuclear y elemento combustible para un reactor nuclear. Expired - Lifetime ES2128809T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19522160A DE19522160A1 (de) 1995-06-19 1995-06-19 Gitterförmiger Abstandhalter für ein Kernreaktorbrennelement und Kernreaktorbrennelement

Publications (1)

Publication Number Publication Date
ES2128809T3 true ES2128809T3 (es) 1999-05-16

Family

ID=7764672

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96109432T Expired - Lifetime ES2128809T3 (es) 1995-06-19 1996-06-12 Distanciador con forma de rejilla para un elemento combustible de un reactor nuclear y elemento combustible para un reactor nuclear.

Country Status (4)

Country Link
EP (1) EP0750318B1 (es)
DE (2) DE19522160A1 (es)
ES (1) ES2128809T3 (es)
TW (1) TW396348B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2741297A1 (en) 2012-12-04 2014-06-11 Areva NP Fuel rod support insert for a nuclear fuel assembly spacer grid, spacer grid and nuclear fuel assembly
RU2654531C1 (ru) * 2017-09-29 2018-05-21 Акционерное общество "ТВЭЛ" (АО "ТВЭЛ") Тепловыделяющая сборка ядерного реактора

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA941524A (en) * 1971-03-18 1974-02-05 Karl H. Puechl Spacer grid for nuclear reactor fuel assembly
US3890196A (en) * 1971-07-07 1975-06-17 Atomic Energy Authority Uk Nuclear reactor fuel element assembly spacer grid and method of making
US3904475A (en) * 1972-01-19 1975-09-09 Tokyo Shibaura Electric Co Spring spacer device for resiliently supporting nuclear fuel rods
BE794919A (fr) * 1972-02-04 1973-08-02 Exxon Nuclear Co Inc Dispositif espaceur pour reacteur nucleaire
US4314884A (en) * 1979-05-21 1982-02-09 General Electric Company Nuclear fuel assembly

Also Published As

Publication number Publication date
DE19522160A1 (de) 1997-01-02
TW396348B (en) 2000-07-01
EP0750318A1 (de) 1996-12-27
DE59601171D1 (de) 1999-03-04
EP0750318B1 (de) 1999-01-20

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