ES505180A0 - Perfeccionamientos en una herramienta enderezadora para los distanciadores de los elementos combustibles de un reactor nuclear - Google Patents

Perfeccionamientos en una herramienta enderezadora para los distanciadores de los elementos combustibles de un reactor nuclear

Info

Publication number
ES505180A0
ES505180A0 ES505180A ES505180A ES505180A0 ES 505180 A0 ES505180 A0 ES 505180A0 ES 505180 A ES505180 A ES 505180A ES 505180 A ES505180 A ES 505180A ES 505180 A0 ES505180 A0 ES 505180A0
Authority
ES
Spain
Prior art keywords
spacers
nuclear reactor
straightening tool
combustible elements
combustible
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
ES505180A
Other languages
English (en)
Other versions
ES8404097A1 (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.)
Kraftwerk Union AG
Original Assignee
Kraftwerk Union 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 Kraftwerk Union AG filed Critical Kraftwerk Union AG
Publication of ES505180A0 publication Critical patent/ES505180A0/es
Publication of ES8404097A1 publication Critical patent/ES8404097A1/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
    • G21C3/3424—Fabrication of spacer grids
    • 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
    • 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)
  • Surgical Instruments (AREA)
ES505180A 1980-09-04 1981-09-03 Perfeccionamientos en una herramienta enderezadora para los distanciadores de los elementos combustibles de un reactor nuclear Expired ES8404097A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803033349 DE3033349A1 (de) 1980-09-04 1980-09-04 Richtwerkzeug fuer abstandshalter von kernreaktorbrennelementen

Publications (2)

Publication Number Publication Date
ES505180A0 true ES505180A0 (es) 1984-04-01
ES8404097A1 ES8404097A1 (es) 1984-04-01

Family

ID=6111144

Family Applications (1)

Application Number Title Priority Date Filing Date
ES505180A Expired ES8404097A1 (es) 1980-09-04 1981-09-03 Perfeccionamientos en una herramienta enderezadora para los distanciadores de los elementos combustibles de un reactor nuclear

Country Status (7)

Country Link
US (1) US4427622A (es)
EP (1) EP0047422B1 (es)
JP (1) JPS5777993A (es)
KR (1) KR850000270B1 (es)
BR (1) BR8105615A (es)
DE (2) DE3033349A1 (es)
ES (1) ES8404097A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4673545A (en) * 1984-11-06 1987-06-16 Advanced Nuclear Fuels Corporation Remotely controlled apparatus for removing clips from irradiated nuclear fuel assemblies
US4652421A (en) * 1985-09-05 1987-03-24 Westinghouse Electric Corp. Outer grid strap protruding spring repair apparatus
US4832901A (en) * 1986-05-05 1989-05-23 Westinghouse Electric Corp. Nuclear reactor fuel assembly mixing vane repair method
US4736613A (en) * 1986-05-05 1988-04-12 Westinghouse Electric Corp. Nuclear reactor fuel assembly mixing vane repair apparatus
US4729867A (en) * 1986-07-03 1988-03-08 Westinghouse Electric Corp. Spring retainer apparatus and method for facilitating loading of fuel rods into a fuel assembly grid
DE8618187U1 (de) * 1986-07-08 1988-05-19 Siemens AG, 1000 Berlin und 8000 München Austauschstab zum Reparieren eines Kernreaktorbrennelementes
US4800061A (en) * 1987-05-06 1989-01-24 Westinghouse Electric Corp. Apparatus for loading fuel rods into grids of nuclear fuel assemblies
US4791801A (en) * 1987-08-03 1988-12-20 Westinghouse Electric Corp. Reversible fuel assembly grid tab repair tool
FR2641118B1 (es) * 1988-12-28 1992-10-16 Framatome Sa
FR2665293B1 (fr) * 1990-07-24 1993-12-24 Framatome Procede de fabrication de grille a cellules calibrees pour assemblage combustible nucleaire.
JP3048455B2 (ja) * 1991-12-24 2000-06-05 三菱原子燃料株式会社 支持格子のスプリング保持装置
US6385269B1 (en) * 2000-05-30 2002-05-07 General Electric Company Spacer spring force adjustment tool and method of adjusting the spacer spring force
KR100420124B1 (ko) * 2001-12-05 2004-03-02 삼성전자주식회사 부품 교체를 위한 공구
DE102009047760A1 (de) * 2009-11-12 2011-06-09 Areva Np Gmbh Verfahren und Vorrichtung zum Ermitteln der Verformung eines Brennelementes eines Druckwasserreaktors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1480965A (es) * 1965-05-25 1967-08-09
US3892027A (en) * 1971-10-28 1975-07-01 Babcock & Wilcox Co Industrial technique
DE2749998C3 (de) * 1977-11-08 1980-11-20 Kraftwerk Union Ag, 4330 Muelheim Federkraftmeßgerät
FR2420826A1 (fr) * 1978-03-22 1979-10-19 Commissariat Energie Atomique Assemblage combustible montable et demontable a distance pour reacteur nucleaire et outils correspondants

Also Published As

Publication number Publication date
KR850000270B1 (ko) 1985-03-14
EP0047422A2 (de) 1982-03-17
US4427622A (en) 1984-01-24
BR8105615A (pt) 1982-05-18
DE3033349A1 (de) 1982-04-15
KR830006766A (ko) 1983-10-06
DE3164570D1 (en) 1984-08-09
EP0047422B1 (de) 1984-07-04
EP0047422A3 (en) 1982-05-12
JPS5777993A (en) 1982-05-15
ES8404097A1 (es) 1984-04-01

Similar Documents

Publication Publication Date Title
ES498703A0 (es) Perfeccionamientos en una parrilla montante de un ensambladocombustible para reactor nuclear
ES494798A0 (es) Dispositivo de rejilla espaciadora para un haz de elementos combustibles de un conjunto de montaje de reactor nuclear
ES232882Y (es) Dispositivo de medida de la potencia local en un conjunto deelementos combustibles de un reactor nuclear.
ES500698A0 (es) Perfeccionamientos en los tubos de guia de los ensamblajes combustibles para reactores nucleares
ES505180A0 (es) Perfeccionamientos en una herramienta enderezadora para los distanciadores de los elementos combustibles de un reactor nuclear
ES506178A0 (es) Conjunto de combustible para reactor nuclear
IT1133744B (it) Complesso di combustibile ricostituibile per un reattore nucleare
ES520139A0 (es) Metodo para preparar un agente de absorcion de neutrones combustible para las barras de veneno combustible de un reactor nuclear.
ES502182A0 (es) Conjunto de combustible para un reactor nuclear
ES492217A0 (es) Perfeccionamientos en conjuntos de elementos combustibles para reactores convertidores nucleares refrigerados por aguaa presion
ES506498A0 (es) Procedimiento de deteccion de elementos combustibles defec- tuosos en un conjunto combustible para reactor nuclear
ES280859Y (es) Estructura de reja para conjunto de combustible de reactor nuclear
ES519039A0 (es) Perfeccionamientos en una pieza de extremidad de ensamblaje combustible de reactor nuclear.
ES522718A0 (es) Aparato para recargar con combustible un reactor nuclear.
ES488410A0 (es) Perfeccionamientos en circuitos caloportadores secundarios para reactores nucleares
ES500697A0 (es) Perfeccionamientos en ensamblajes combustibles de reactores nucleares
ES296419Y (es) Elmento combustible para reactor nuclear.
IT1138593B (it) Complesso di combustibile ricostituibile per un reattore nucleare
ES485191A0 (es) Perfeccionamientos en bloques reactores para instalaciones nucleares
ES296612Y (es) Disposicion de combustible para reactor nuclear.
ES538745A0 (es) Aparato para elevar una varilla de combustible nuclear en un conjunto de combustible
BR8006509A (pt) Espacador para a centragem das hastes combustiveis de elementos combustiveis em reatores nucleares refrigerados a agua
ES498660A0 (es) Perfeccionamientos en dispositivos para la reparacion de elementos combustibles de reactores nucleares de agua hir- viente
IT8068779A0 (it) Ammortizzatore idraulico particolarmente per arrestare la caduta di una barra di sicurezza in un reattore nucleare
IT1158927B (it) Reattore nucleare a neutroni rapidi

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990503