FR2603416A1 - Assemblage combustible pour reacteur nucleaire a reseau evolutif - Google Patents

Assemblage combustible pour reacteur nucleaire a reseau evolutif

Info

Publication number
FR2603416A1
FR2603416A1 FR8612171A FR8612171A FR2603416A1 FR 2603416 A1 FR2603416 A1 FR 2603416A1 FR 8612171 A FR8612171 A FR 8612171A FR 8612171 A FR8612171 A FR 8612171A FR 2603416 A1 FR2603416 A1 FR 2603416A1
Authority
FR
France
Prior art keywords
fuel assembly
nuclear reactor
assembly
lattice
developing
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
FR8612171A
Other languages
English (en)
Other versions
FR2603416B1 (fr
Inventor
Andre Kolmayer
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.)
Areva NP SAS
Orano Cycle SA
Original Assignee
Framatome SA
Compagnie Generale des Matieres Nucleaires SA
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 Framatome SA, Compagnie Generale des Matieres Nucleaires SA filed Critical Framatome SA
Priority to FR8612171A priority Critical patent/FR2603416B1/fr
Publication of FR2603416A1 publication Critical patent/FR2603416A1/fr
Application granted granted Critical
Publication of FR2603416B1 publication Critical patent/FR2603416B1/fr
Expired 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
    • G21C3/326Bundles 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
    • G21C3/328Relative disposition of the elements in the bundle lattice
    • 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)

Abstract

ASSEMBLAGE COMBUSTIBLE NUCLEAIRE COMPORTANT DES PREMIERS CRAYONS 4 D'UNE PREMIERE LONGUEUR S'ETENDANT SUR LA HAUTEUR DE L'ASSEMBLAGE ET MAINTENUS PAR DES GRILLES 3 DANS LA PARTIE BASSE DE L'ASSEMBLAGE A CERTAINS NOEUDS D'UN PREMIER RESEAU REGULIER ET DANS LA PARTIE HAUTE AUX NOEUDS D'UN DEUXIEME RESEAU REGULIER. DES DEUXIEMES CRAYONS D'UNE DEUXIEME LONGUEUR S'ETENDENT UNIQUEMENT DANS LA PARTIE BASSE DE L'ASSEMBLAGE ET SONT MAINTENUS A CERTAINS AUTRES NOEUDS DU PREMIER RESEAU REGULIER.
FR8612171A 1986-08-28 1986-08-28 Assemblage combustible pour reacteur nucleaire a reseau evolutif Expired FR2603416B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8612171A FR2603416B1 (fr) 1986-08-28 1986-08-28 Assemblage combustible pour reacteur nucleaire a reseau evolutif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8612171A FR2603416B1 (fr) 1986-08-28 1986-08-28 Assemblage combustible pour reacteur nucleaire a reseau evolutif

Publications (2)

Publication Number Publication Date
FR2603416A1 true FR2603416A1 (fr) 1988-03-04
FR2603416B1 FR2603416B1 (fr) 1988-12-02

Family

ID=9338552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8612171A Expired FR2603416B1 (fr) 1986-08-28 1986-08-28 Assemblage combustible pour reacteur nucleaire a reseau evolutif

Country Status (1)

Country Link
FR (1) FR2603416B1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6236701B1 (en) * 1996-12-20 2001-05-22 Abb Atom Ab Fuel assembly for a nuclear reactor
US6353652B1 (en) 1996-05-06 2002-03-05 Westinghouse Atom Ab Fuel assembly for a boiling water reactor
US6516042B2 (en) * 1996-06-20 2003-02-04 Westinghouse Atom Ab Nuclear fuel assembly
US7668282B2 (en) * 2001-05-18 2010-02-23 Areva Np Gmbh Method for assembling a pressurized water reactor core, and reactor core configuration
EP2525364A1 (fr) * 2011-05-20 2012-11-21 Areva NP Ensemble de combustible nucléaire doté d'un espacement variable entre les barres de combustible

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB871897A (en) * 1958-04-04 1961-07-05 Us Atomic Energy Commision Nuclear reactor
FR2416529A1 (fr) * 1978-02-06 1979-08-31 Westinghouse Electric Corp Assemblage combustible nucleaire composite
DE3400901A1 (de) * 1984-01-12 1985-07-25 Kraftwerk Union AG, 4330 Mülheim Gespaltenes brennelement fuer einen kernreaktor, insbesondere siedewasserreaktor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB871897A (en) * 1958-04-04 1961-07-05 Us Atomic Energy Commision Nuclear reactor
FR2416529A1 (fr) * 1978-02-06 1979-08-31 Westinghouse Electric Corp Assemblage combustible nucleaire composite
DE3400901A1 (de) * 1984-01-12 1985-07-25 Kraftwerk Union AG, 4330 Mülheim Gespaltenes brennelement fuer einen kernreaktor, insbesondere siedewasserreaktor

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6353652B1 (en) 1996-05-06 2002-03-05 Westinghouse Atom Ab Fuel assembly for a boiling water reactor
US6516042B2 (en) * 1996-06-20 2003-02-04 Westinghouse Atom Ab Nuclear fuel assembly
US6236701B1 (en) * 1996-12-20 2001-05-22 Abb Atom Ab Fuel assembly for a nuclear reactor
US7668282B2 (en) * 2001-05-18 2010-02-23 Areva Np Gmbh Method for assembling a pressurized water reactor core, and reactor core configuration
EP2525364A1 (fr) * 2011-05-20 2012-11-21 Areva NP Ensemble de combustible nucléaire doté d'un espacement variable entre les barres de combustible
WO2012159897A1 (fr) * 2011-05-20 2012-11-29 Areva Np Assemblage de combustibles nucléaires ayant un espacement variable entre les tiges de combustible
CN103563004A (zh) * 2011-05-20 2014-02-05 阿海珐核能公司 具有燃料棒之间的变化的间隔的核燃料组件
JP2014515472A (ja) * 2011-05-20 2014-06-30 アレバ・エヌペ 燃料棒相互間の変化する間隔を有する核燃料集合体
US9666311B2 (en) 2011-05-20 2017-05-30 Areva Np Nuclear fuel assembly having varying spacing between fuel rods

Also Published As

Publication number Publication date
FR2603416B1 (fr) 1988-12-02

Similar Documents

Publication Publication Date Title
DE3268310D1 (en) Neutron shielding device in the upper part of a nuclear reactor fuel assembly
IT8423165A0 (it) Complesso di combustibile per reattore nucleare con unita' di distribuzione a ugelli di sommita'e mezzi di fissaggio perfezionati.
DE3470624D1 (en) A partial grid for a nuclear reactor fuel assembly
GB2031216B (en) Nuclear breeder reactor fuel element
GB2133204B (en) Nuclear reactor fuel assembly spacer grid
GB2022310B (en) Devices for transversely holding the fuel rods of a nuclear reactor assembly
ZA858479B (en) Grid with mixing fins for a nuclear fuel assembly
WO1993004479A1 (fr) Bloc de combustible pour reacteur thermique
JPS5754894A (en) Lattice structure of nuclear fuel assembly
DE3470974D1 (en) Nuclear reactor fuel assembly with a removable top nozzle
JPS5516299A (en) Lattice of nuclear fuel assembly
DE2960932D1 (en) Nuclear reactor fuel assembly
DE3471542D1 (en) Nuclear reactor fuel assembly
ZA872264B (en) Spacing grid for nuclear fuel assembly
EP0154229A3 (en) Am improved fuel rod assembly for a nuclear reactor
ES296424Y (es) Separador de elementos de combustible de reactor nuclear
GB2022911B (en) Nuclear reactor and fuel element therefor
EP0261563A3 (en) Inspection installation for nuclear reactor fuel rods
JPS57186189A (en) Burnable poison rod of nuclear fuel assembly
FR2603416A1 (fr) Assemblage combustible pour reacteur nucleaire a reseau evolutif
ES280868Y (es) Bastidor soporte de conjuntos de combustible en un reactor nuclear.
KR840008408A (ko) 개량된 그리드 스트랩을 갖는 핵연료 스페이서 그리드
KR860005398A (ko) 핵연료봉 압밀 캐니스터용 그리드 구조물
DE3569168D1 (en) Nuclear fuel assembly with improved spectral shift rods
DE3563133D1 (en) Nuclear fuel assembly and method of operating a reactor using the assembly

Legal Events

Date Code Title Description
ST Notification of lapse