ES2057252T3 - Elemento de combustion para reactores nucleares refrigerados con agua. - Google Patents

Elemento de combustion para reactores nucleares refrigerados con agua.

Info

Publication number
ES2057252T3
ES2057252T3 ES90108597T ES90108597T ES2057252T3 ES 2057252 T3 ES2057252 T3 ES 2057252T3 ES 90108597 T ES90108597 T ES 90108597T ES 90108597 T ES90108597 T ES 90108597T ES 2057252 T3 ES2057252 T3 ES 2057252T3
Authority
ES
Spain
Prior art keywords
refrigerated
water
combustion element
nuclear reactors
mesh
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
ES90108597T
Other languages
English (en)
Inventor
Helmut Bezold
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
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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, Siemens Corp filed Critical Siemens AG
Application granted granted Critical
Publication of ES2057252T3 publication Critical patent/ES2057252T3/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
    • G21C3/322—Means to influence the coolant flow through or around the bundles
    • 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)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

LAS AGUJAS DE COMBUSTIBLE (3) DE UN ELEMENTO DE COMBUSTION SE CENTRA A TRAVES DE UNA MALLA (4), POR UNA RED DISTANCIADORA. LAS PAREDES DE MALLA SE EQUIPAN CON UNAS CHAPAS CONDUCTORAS HIDRAULICAS, COLOCADAS DIAGONALMENTE A LA DIRECCION DE LA CORRIENTE (6) DEL LIQUIDO REFRIGERANTE , A TRAVES DE LO CUAL SE CONSIGUE UN DESARROLLO DEL LIQUIDO REFRIGERANTE CON POCAS PERDIDAS, ASI COMO UNA MEJORA DEL EFECTO REFRIGERANTE DEL MISMO .
ES90108597T 1990-05-07 1990-05-07 Elemento de combustion para reactores nucleares refrigerados con agua. Expired - Lifetime ES2057252T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90108597A EP0455847B1 (de) 1990-05-07 1990-05-07 Brennelement für wassergekühlte Kernreaktoren

Publications (1)

Publication Number Publication Date
ES2057252T3 true ES2057252T3 (es) 1994-10-16

Family

ID=8203958

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90108597T Expired - Lifetime ES2057252T3 (es) 1990-05-07 1990-05-07 Elemento de combustion para reactores nucleares refrigerados con agua.

Country Status (3)

Country Link
EP (1) EP0455847B1 (es)
DE (1) DE59006624D1 (es)
ES (1) ES2057252T3 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2086826T3 (es) * 1992-06-10 1996-07-01 Siemens Ag Elemento combustible de un reactor nuclear con una estructura reticular para la generacion de turbulencias.
FI934540A0 (fi) * 1992-10-29 1993-10-14 Westinghouse Electric Corp Braenslemontering, som omfattar avlaenkningskivor foer att leda en komponent av ett floede foerbi braenslemonteringen
SE516128C2 (sv) * 1999-07-07 2001-11-19 Westinghouse Atom Ab Spridare och bränslepatron för en nukleär anläggning
FR2837975B1 (fr) 2002-03-29 2005-08-26 Framatome Anp Grille entretoise d'un assemblage de combustible pour un reacteur nucleaire refroidi par de l'eau legere
RU2290707C1 (ru) * 2005-07-08 2006-12-27 Открытое акционерное общество "ТВЭЛ" Дистанционирующая решетка
WO2018124917A1 (ru) * 2016-12-29 2018-07-05 Акционерное Общество "Твэл" Тепловыделяющая сборка ядерного реактора
FR3101187B1 (fr) * 2019-09-24 2021-12-10 Framatome Sa Assemblage de combustible nucléaire muni d'un dispositif de renfort
FR3161794A1 (fr) * 2024-04-25 2025-10-31 Framatome Assemblage de combustible nucléaire optimisé

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1088022A (en) * 1964-02-13 1967-10-18 Atomic Energy Authority Uk Nuclear fuel assemblies
DE1764030A1 (de) * 1968-03-23 1971-04-08 Siemens Ag Abstandhalter fuer Kernreaktor-Brennelemente
US4313797A (en) * 1979-09-19 1982-02-02 The Babcock & Wilcox Company Guide tube sleeve
US4726926A (en) * 1986-03-12 1988-02-23 Advanced Nuclear Fuels Corporation Mixing grid

Also Published As

Publication number Publication date
DE59006624D1 (de) 1994-09-01
EP0455847B1 (de) 1994-07-27
EP0455847A1 (de) 1991-11-13

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