ES2019488A6 - Elemento combustible. - Google Patents

Elemento combustible.

Info

Publication number
ES2019488A6
ES2019488A6 ES8903126A ES8903126A ES2019488A6 ES 2019488 A6 ES2019488 A6 ES 2019488A6 ES 8903126 A ES8903126 A ES 8903126A ES 8903126 A ES8903126 A ES 8903126A ES 2019488 A6 ES2019488 A6 ES 2019488A6
Authority
ES
Spain
Prior art keywords
fuel
spacers
fuel element
enrichment
fuel rods
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 - Fee Related
Application number
ES8903126A
Other languages
English (en)
Inventor
Peter Suchy
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
Publication of ES2019488A6 publication Critical patent/ES2019488A6/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G21C3/326—Bundles of parallel pin-, rod-, or tube-shaped fuel elements comprising fuel elements of different composition; comprising, in addition to the fuel elements, other pin-, rod-, or tube-shaped elements, e.g. control rods, grid support rods, fertile rods, poison rods or dummy rods
    • 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

Abstract

ELEMENTO COMBUSTIBLE PARA REACTORES, EN EL QUE SE HAN REUNIDO VARILLAS COMBUSTIBLES (2) POR MEDIO DE DISTANCIADORES (6 A 10) PARA FORMAR UN HAZ. PARA AUMENTAR LA DURACION DE VIDA Y, POR LO TANTO, LA COMBUSTION DE LAS VARILLAS (2), SE HAN PREVISTO AL MENOS DOS ZONAS AXIALES (A, B) EN LAS VARILLAS COMBUSTIBLES, CON UN ENRIQUECIMIENTO DIFERENTE EN MATERIAL COMBUSTIBLE ENTRE DOS DISTANCIADORES SUCESIVOS (9, 10), DE TAL FORMA QUE, VISTO EN EL SENTIDO DE FLUJO (K) DEL MEDIO REFRIGERANTE, LA ZONA (A) CON EL MAXIMO ENRIQUECIMIENTO EN MATERIAL COMBUSTIBLE, COMIENCE RESPECTIVAMENTE A LA ALTURA DE UN DISTANCIADOR (9).
ES8903126A 1988-09-14 1989-09-14 Elemento combustible. Expired - Fee Related ES2019488A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DE1988/000572 WO1990003035A1 (de) 1988-09-14 1988-09-14 Brennelement

Publications (1)

Publication Number Publication Date
ES2019488A6 true ES2019488A6 (es) 1991-06-16

Family

ID=6819707

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8903126A Expired - Fee Related ES2019488A6 (es) 1988-09-14 1989-09-14 Elemento combustible.

Country Status (5)

Country Link
EP (1) EP0400008A1 (es)
JP (1) JPH04500722A (es)
KR (1) KR900702536A (es)
ES (1) ES2019488A6 (es)
WO (1) WO1990003035A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19842486C2 (de) * 1998-09-16 2002-10-31 Siemens Ag Brennelement mit qualifizierter Verteilung von spaltbarem Material im Brennstab

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5149391A (es) * 1974-10-28 1976-04-28 Hitachi Ltd
JPS5829878B2 (ja) * 1976-09-25 1983-06-25 株式会社日立製作所 燃料集合体
JPS5829877B2 (ja) * 1976-09-25 1983-06-25 株式会社日立製作所 沸騰水型原子炉の炉心
JPS5459594A (en) * 1977-10-21 1979-05-14 Hitachi Ltd Nuclear reactor

Also Published As

Publication number Publication date
JPH04500722A (ja) 1992-02-06
KR900702536A (ko) 1990-12-07
EP0400008A1 (de) 1990-12-05
WO1990003035A1 (de) 1990-03-22

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010201