ES2036726T3 - Elemento combustible para reactor nuclear. - Google Patents

Elemento combustible para reactor nuclear.

Info

Publication number
ES2036726T3
ES2036726T3 ES198989102161T ES89102161T ES2036726T3 ES 2036726 T3 ES2036726 T3 ES 2036726T3 ES 198989102161 T ES198989102161 T ES 198989102161T ES 89102161 T ES89102161 T ES 89102161T ES 2036726 T3 ES2036726 T3 ES 2036726T3
Authority
ES
Spain
Prior art keywords
nuclear reactor
fuel element
flange
strip
flat
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
ES198989102161T
Other languages
English (en)
Inventor
Hans Dipl.-Ing. Lettau (Fh)
Roland Rink
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 ES2036726T3 publication Critical patent/ES2036726T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G21C3/3566Supporting members formed only of elements fixed on 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Springs (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

EL ELEMENTO DE COMBUSTION DE UN REACTOR NUCLEAR CON BAJA Y OPTIMA RESISTENCIA PARA EL MEDIO REFRIGERANTE DE UN REACTOR NUCLEAR TIENE UN DISTANCIADOR (7) EN FORMA DE REJA CON BRIDAS (31, 32, 34, 35) Y MALLA (33) PARA UNA BARRA (9, 11). UN MUELLE (42) EN FORMA DE TIRA Y PARALELO A LA BARRA (9, 11) CONTACTA POR AMBOS EXTREMOS EN FORMA DE TIRA CON UNA BRIDA (31, 32, 34, 35) EN DONDE SE ENCUENTRA UN ARQUEO (61) ONDULADO MUENTRAS ESTE MUELLE (42) ES PLANO Y LLANO DE FORMA CONTINUA A PARTIR DE ESTA POSICION ELASTICA HASTA LOS EXTREMOS DE LAS TIRAS CONTACTANDO CON LA BRIDA (31, 32, 34, 35).
ES198989102161T 1988-02-22 1989-02-08 Elemento combustible para reactor nuclear. Expired - Lifetime ES2036726T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3805507 1988-02-22

Publications (1)

Publication Number Publication Date
ES2036726T3 true ES2036726T3 (es) 1993-06-01

Family

ID=6347914

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989102161T Expired - Lifetime ES2036726T3 (es) 1988-02-22 1989-02-08 Elemento combustible para reactor nuclear.

Country Status (5)

Country Link
US (1) US5035853A (es)
EP (1) EP0330013B1 (es)
JP (1) JP2849108B2 (es)
DE (1) DE58902631D1 (es)
ES (1) ES2036726T3 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02251789A (ja) * 1989-03-27 1990-10-09 Nuclear Fuel Ind Ltd 燃料スペーサスプリング
US5002726A (en) * 1989-12-27 1991-03-26 General Electric Company Nuclear fuel assembly spacer and loop spring with enhanced flexibility
WO1992005566A1 (de) * 1990-09-18 1992-04-02 Siemens Aktiengesellschaft Brennelement mit einem strömungsgünstigen abstandhalter
US5259009A (en) * 1991-08-19 1993-11-02 Siemens Power Corporation Boiling water reactor fuel rod assembly with fuel rod spacer arrangement
US5488644A (en) 1994-07-13 1996-01-30 General Electric Company Spring assemblies for adjoining nuclear fuel rod containing ferrules and a spacer formed of the spring assemblies and ferrules
US5519747A (en) 1994-10-04 1996-05-21 General Electric Company Apparatus and methods for fabricating spacers for a nuclear fuel rod bundle
US5546437A (en) 1995-01-11 1996-08-13 General Electric Company Spacer for nuclear fuel rods
US5566217A (en) 1995-01-30 1996-10-15 General Electric Company Reduced height spacer for nuclear fuel rods
US5675621A (en) 1995-08-17 1997-10-07 General Electric Company Reduced height flat spring spacer for nuclear fuel rods
USD791929S1 (en) * 2015-03-23 2017-07-11 Von Honnecke Transition spacer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6803282U (de) * 1968-11-28 1969-02-27 Nukem Gmbh Abstandshalter fuer brennelemente mit einer vielzahl von brennstoffstaeben.
US3801088A (en) * 1969-12-23 1974-04-02 Reactor Centrum Nederland Spacer grid respectively plate spring for a bunch of cylindrical elements taking part in a heat-exchanging-process
GB1362546A (en) * 1970-07-24 1974-08-07 United Nuclear Corp Spacer and grid assembly for nuclear reactors
FR2474229B1 (fr) * 1980-01-22 1986-08-22 Commissariat Energie Atomique Grille entretoise pour assemblage combustible de reacteur nucleaire
US4578240A (en) * 1983-01-03 1986-03-25 Westinghouse Electric Corp. Nuclear reactor fuel assembly spacer grid
US4556531A (en) * 1983-04-19 1985-12-03 General Electric Company Nuclear fuel assembly spacer and spring component therefor
EP0210526B1 (de) * 1985-07-24 1989-05-24 Siemens Aktiengesellschaft Kernreaktorbrennelement

Also Published As

Publication number Publication date
DE58902631D1 (de) 1992-12-17
US5035853A (en) 1991-07-30
EP0330013A1 (de) 1989-08-30
JPH02290594A (ja) 1990-11-30
JP2849108B2 (ja) 1999-01-20
EP0330013B1 (de) 1992-11-11

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