FR2567676B1 - Barre de combustible nucleaire a pastilles revetues d'un poison eliminant l'interaction pastilles-gaine, et coeur de reacteur comportant de telles barres - Google Patents

Barre de combustible nucleaire a pastilles revetues d'un poison eliminant l'interaction pastilles-gaine, et coeur de reacteur comportant de telles barres

Info

Publication number
FR2567676B1
FR2567676B1 FR858510503A FR8510503A FR2567676B1 FR 2567676 B1 FR2567676 B1 FR 2567676B1 FR 858510503 A FR858510503 A FR 858510503A FR 8510503 A FR8510503 A FR 8510503A FR 2567676 B1 FR2567676 B1 FR 2567676B1
Authority
FR
France
Prior art keywords
pellet
bars
nuclear fuel
reactor core
eliminating
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
Application number
FR858510503A
Other languages
English (en)
Other versions
FR2567676A1 (fr
Inventor
Chubb Walston
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2567676A1 publication Critical patent/FR2567676A1/fr
Application granted granted Critical
Publication of FR2567676B1 publication Critical patent/FR2567676B1/fr
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
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/16—Details of the construction within the casing
    • G21C3/18—Internal spacers or other non-active material within the casing, e.g. compensating for expansion of fuel rods or for compensating excess reactivity
    • 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR858510503A 1984-07-10 1985-07-09 Barre de combustible nucleaire a pastilles revetues d'un poison eliminant l'interaction pastilles-gaine, et coeur de reacteur comportant de telles barres Expired FR2567676B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/629,533 US4818477A (en) 1984-07-10 1984-07-10 PCI resistant fuel and method and apparatus for controlling reactivity in a reactor core

Publications (2)

Publication Number Publication Date
FR2567676A1 FR2567676A1 (fr) 1986-01-17
FR2567676B1 true FR2567676B1 (fr) 1989-10-13

Family

ID=24523408

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858510503A Expired FR2567676B1 (fr) 1984-07-10 1985-07-09 Barre de combustible nucleaire a pastilles revetues d'un poison eliminant l'interaction pastilles-gaine, et coeur de reacteur comportant de telles barres

Country Status (4)

Country Link
US (1) US4818477A (fr)
JP (1) JPS6135393A (fr)
FR (1) FR2567676B1 (fr)
IT (1) IT1184646B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4717534A (en) * 1985-02-19 1988-01-05 Westinghouse Electric Corp. Nuclear fuel cladding containing a burnable absorber
US4997596A (en) * 1989-09-18 1991-03-05 General Electric Company Fissionable nuclear fuel composition
US5280504A (en) * 1992-06-30 1994-01-18 Combustion Engineering, Inc. Zirconium alloy tube with a boron-containing layer
DE60226947D1 (de) * 2002-03-11 2008-07-17 Urenco Nederland Bv Kernbrennstoff aus einer Uran-Molybdän-Legierung
US7139360B2 (en) * 2004-10-14 2006-11-21 Westinghouse Electric Co. Llc Use of boron or enriched boron 10 in UO2
EP1780729A3 (fr) * 2005-09-23 2007-06-06 Westinghouse Electric Company LLC Assemblage combustible avec combustible nucléaire contenant du bore
US8149983B2 (en) * 2006-06-06 2012-04-03 Westinghouse Electric Company Llc Method for analysis of pellet-cladding interaction
SE537113C2 (sv) * 2010-03-01 2015-01-20 Westinghouse Electric Sweden Bränslekomponent och förfarande för framställning av en bränslekomponent
US20110246153A1 (en) * 2010-04-05 2011-10-06 Benjamin James Schultz Method for pellet cladding interaction (pci) evaluation and mitigation during bundle and core design process and operation
FR2961623B1 (fr) 2010-06-16 2013-08-30 Commissariat Energie Atomique Joint d'interface solide a porosite ouverte pour crayon de combustible nucleaire et pour barre de commande nucleaire
FR2961624B1 (fr) 2010-06-16 2014-11-28 Commissariat Energie Atomique Joint d'interface solide a porosite ouverte pour crayon de combustible nucleaire et pour barre de commande nucleaire
JP2016024157A (ja) * 2014-07-24 2016-02-08 原子燃料工業株式会社 燃料棒および前記燃料棒を備えた核燃料集合体
US10803999B2 (en) * 2017-03-17 2020-10-13 Westinghouse Electric Company Llc Coated U3Si2 pellets with enhanced water and steam oxidation resistance
US11289212B2 (en) * 2019-09-30 2022-03-29 BWXT Advanced Technologies LLC Fission reactor with segmented cladding bodies having cladding arms with involute curve shape
CN114752749B (zh) * 2022-04-18 2023-02-28 西安交通大学 一种提高包壳材料在快中子辐照环境中耐受能力的方法
CN115376711B (zh) * 2022-08-15 2024-01-23 上海核工程研究设计院股份有限公司 一种压水堆核电厂燃料棒硼10涂覆分布检测方法及系统

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB796989A (en) * 1956-02-06 1958-06-25 Gen Electric Improvements relating to neutronic reactor fuels
US2951801A (en) * 1958-07-11 1960-09-06 Gen Electric Neutronic reaction fuel
US3372213A (en) * 1963-12-16 1968-03-05 Sumitomo Electric Industries Method of manufacturing oxide nuclear fuel containing a boride
FR1460022A (fr) * 1965-10-13 1966-06-17 Commissariat Energie Atomique Procédé de compensation des variations de réactivité d'un réacteur nucléaire à modérateur liquide et réacteur mettant en oeuvre ledit procédé
US3427222A (en) * 1965-10-15 1969-02-11 Westinghouse Electric Corp Nuclear fuel elements
US3510398A (en) * 1967-06-23 1970-05-05 Phillip M Wood Burnable poison rods
US3759243A (en) * 1970-03-25 1973-09-18 United Nuclear Corp Nuclear fuel element
JPS5143611B2 (fr) * 1972-05-12 1976-11-24
FR2230984B1 (fr) * 1973-05-22 1976-04-23 Electricite De France
US4019954A (en) * 1974-11-07 1977-04-26 Commissariat A L'energie Atomique Safety device for a nuclear reactor and especially a fast reactor
US3996120A (en) * 1976-01-12 1976-12-07 The United States Of America As Represented By The Secretary Of Commerce Laser-induced photochemical enrichment of boron isotopes
US4131511A (en) * 1977-02-04 1978-12-26 Combustion Engineering, Inc. Nuclear fuel element
DE2752040C3 (de) * 1977-11-22 1981-10-08 Elektroschmelzwerk Kempten GmbH, 8000 München Neutronenabsorberplatten auf Grundlage von Borcarbid und Kohlenstoff und Verfahren zu ihrer Herstellung
IT1125478B (it) * 1978-10-16 1986-05-14 Westinghouse Electric Corp Materiali di veleno bruciabili per uso nei reattori nucleari
US4293598A (en) * 1978-11-13 1981-10-06 The Carborundum Company Method for increasing boron10 contents of neutron absorbing articles
JPS561386A (en) * 1979-06-18 1981-01-09 Hitachi Ltd Nuclear reactor core structure
US4574069A (en) * 1980-11-21 1986-03-04 Combustion Engineering, Inc. In-core fuel management for nuclear reactor
JPS5840158A (ja) * 1981-08-31 1983-03-09 山本　惣一 籾摺装置
US4495140A (en) * 1981-11-24 1985-01-22 Westinghouse Electric Corp. Permanent deactivation of nuclear reactor
US4474728A (en) * 1981-12-28 1984-10-02 Westinghouse Electric Corp. Neutron absorber pellets with modified microstructure
US4566989A (en) * 1982-02-26 1986-01-28 Westinghouse Electric Corp. Burnable neutron absorbers
US4582676A (en) * 1983-02-22 1986-04-15 Westinghouse Electric Corp. Coating a uranium dioxide nuclear fuel with a zirconium diboride burnable poison
US4587087A (en) * 1983-02-22 1986-05-06 Westinghouse Electric Corp. Burnable absorber coated nuclear fuel
US4587088A (en) * 1983-08-26 1986-05-06 Westinghouse Electric Corp. Coating a nuclear fuel with a burnable poison
US4576787A (en) * 1983-12-21 1986-03-18 Westinghouse Electric Corp. Burnable absorber assembly
US4560575A (en) * 1983-12-21 1985-12-24 Westinghouse Electric Corp. Method for coating a nuclear fuel with boron nitride

Also Published As

Publication number Publication date
IT8521296A0 (it) 1985-06-26
IT1184646B (it) 1987-10-28
US4818477A (en) 1989-04-04
FR2567676A1 (fr) 1986-01-17
JPS6135393A (ja) 1986-02-19

Similar Documents

Publication Publication Date Title
FR2567676B1 (fr) Barre de combustible nucleaire a pastilles revetues d'un poison eliminant l'interaction pastilles-gaine, et coeur de reacteur comportant de telles barres
KR910000045A (ko) 내부식성 및 내마모성을 갖는 원자로 연료 집합체용 연료봉
DE3566851D1 (en) Fuel assembly for a nuclear reactor
EP0166256A3 (en) Apparatus for coating nuclear fuel pellets with a burnable absorber
EP0290865A3 (en) Nuclear reactor core containing fuel assemblies positioned adjacent core baffle structure
WO1993004479A1 (fr) Bloc de combustible pour reacteur thermique
DE3570002D1 (en) Improved fuel rod assembly for a nuclear reactor
DE3570548D1 (en) Nuclear reactor fuel element
ZA829070B (en) Nuclear reactor fuel assemblies
DE3271815D1 (en) Burnable poison rod for a nuclear reactor fuel assembly
DE69016726D1 (de) Kernbrennstabbündel und Kernreaktorspaltzone mit einem solchen Bündel.
ES280868Y (es) Bastidor soporte de conjuntos de combustible en un reactor nuclear.
DE3460288D1 (en) Fuel element with square cross-section for water-cooled nuclear reactors
ZA84504B (en) Coating a uranium dioxide nuclear fuel with a zirconium diboride burnable poison
DE3566317D1 (en) Hydride blister-resistant zirconium-based nuclear fuel rod cladding
ES553550A0 (es) Un conjunto de barras absobentes quemables para su insercion en sitios predeterminados en un elemento combustible de un reactor nuclear.
ES540542A0 (es) Perfeccionamientos en los sistemas de retencion de ensambla-jes de combustible nuclear en un reactor
DE3267038D1 (en) Fissile fuel assembly for a sub-moderated nuclear reactor
ES549193A0 (es) Procedimiento de deteccion de elementos de combustible no estancos en un conjunto de combustible para reactor nuclear
FR2561028B1 (fr) Reacteur nucleaire a neutrons rapides a cuve posee
GB2155234B (en) Nuclear reactor fuel assemblies
ES534820A0 (es) Perfeccionamientos en un conjunto de combustible de reactor nuclear
GB8805365D0 (en) Nuclear reactor fuel elements
FR2561430B1 (fr) Coeur de reacteur nucleaire a neutrons rapides
DE3165375D1 (en) Nuclear reactor fuel elements

Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse
ST Notification of lapse
ST Notification of lapse