FR2425127A1 - Reacteur nucleaire - Google Patents

Reacteur nucleaire

Info

Publication number
FR2425127A1
FR2425127A1 FR7911497A FR7911497A FR2425127A1 FR 2425127 A1 FR2425127 A1 FR 2425127A1 FR 7911497 A FR7911497 A FR 7911497A FR 7911497 A FR7911497 A FR 7911497A FR 2425127 A1 FR2425127 A1 FR 2425127A1
Authority
FR
France
Prior art keywords
nuclear reactor
light water
fissile material
fertile
fertile layers
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
FR7911497A
Other languages
English (en)
Other versions
FR2425127B1 (fr
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.)
Forschungszentrum Karlsruhe GmbH
Original Assignee
Kernforschungszentrum Karlsruhe GmbH
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 Kernforschungszentrum Karlsruhe GmbH filed Critical Kernforschungszentrum Karlsruhe GmbH
Publication of FR2425127A1 publication Critical patent/FR2425127A1/fr
Application granted granted Critical
Publication of FR2425127B1 publication Critical patent/FR2425127B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S376/00—Induced nuclear reactions: processes, systems, and elements
    • Y10S376/90—Particular material or material shapes for fission reactors
    • Y10S376/901—Fuel

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)

Abstract

A.L'INVENTION CONCERNE UN REACTEUR NUCLEAIRE FONCTIONNANT EN SURREGENERATEUR REFROIDI A L'EAU LEGERE. B.ON AJOUTE DANS LES COUCHES FERTILES UNE CERTAINE PROPORTION DE MATIERE FISSILE, LES RESEAUX MULTIPLICATEURS PRESENTANT UNE COMPOSITION EN PLUTONIUM IDENTIQUE A CELLE QUE L'ON OBTIENT DANS LES REACTEURS A EAU LEGERE APRES UNE DUREE NORMALE DE FONCTIONNEMENT, LA GEOMETRIE DES ELEMENTS COMBUSTIBLES ETANT CHOISIE DE FACON A CREER UN SPECTRE DE NEUTRONS EPITHERMIQUES. C.CETTE ADDITION DE MATIERE FISSILE AUX COUCHES FERTILES PERMET D'OBTENIR UN RAPPORT DE SURREGENERATION SUPERIEUR A 1 SANS QUE L'ON AIT A FAIRE APPEL AU CYCLE DU THORIUM.
FR7911497A 1978-05-05 1979-05-07 Reacteur nucleaire Granted FR2425127A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2819734A DE2819734C2 (de) 1978-05-05 1978-05-05 Kernreaktor

Publications (2)

Publication Number Publication Date
FR2425127A1 true FR2425127A1 (fr) 1979-11-30
FR2425127B1 FR2425127B1 (fr) 1983-12-16

Family

ID=6038746

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7911497A Granted FR2425127A1 (fr) 1978-05-05 1979-05-07 Reacteur nucleaire

Country Status (6)

Country Link
US (1) US4678619A (fr)
JP (1) JPS5510591A (fr)
DE (1) DE2819734C2 (fr)
FR (1) FR2425127A1 (fr)
GB (1) GB2022908B (fr)
IT (1) IT1118620B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0691657A1 (fr) * 1994-07-08 1996-01-10 Hitachi, Ltd. Coeur pour réacteur refroidi à l'eau légère, assemblage combustible et barre de commande
EP1085525A1 (fr) * 1999-09-14 2001-03-21 Hitachi, Ltd. Coeur de réacteur à eau légère et assemblage de combustible

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3009937A1 (de) * 1980-03-14 1981-09-24 Kraftwerk Union AG, 4330 Mülheim Hochkonverterreaktor
JPS5877685A (ja) * 1981-11-04 1983-05-11 原子燃料工業株式会社 加圧水型原子炉炉心
FR2517869B1 (fr) * 1981-12-04 1986-08-08 Framatome Sa Dispositif d'arret complementaire pour un reacteur nucleaire sous-modere
JPS59193394A (ja) * 1983-04-19 1984-11-01 株式会社東芝 軽水炉
FR2552920B1 (fr) * 1983-09-30 1985-12-27 Framatome Sa Coeur pour un reacteur nucleaire refroidi par de l'eau sous pression
US5737375A (en) * 1994-08-16 1998-04-07 Radkowsky Thorium Power Corporation Seed-blanket reactors
EA015019B1 (ru) 2007-12-26 2011-04-29 Ториум Пауэр Инк. Ядерный реактор (варианты), топливная сборка из запально-воспроизводящих модулей для ядерного реактора (варианты) и топливный элемент топливной сборки
US8116423B2 (en) 2007-12-26 2012-02-14 Thorium Power, Inc. Nuclear reactor (alternatives), fuel assembly of seed-blanket subassemblies for nuclear reactor (alternatives), and fuel element for fuel assembly
HUE043364T2 (hu) 2008-12-25 2019-08-28 Thorium Power Inc Fûtõelem és egy fûtõelem elkészítési eljárása egy nukleáris reaktor egy fûtõelem-egysége számára
JP5738861B2 (ja) * 2009-08-06 2015-06-24 アレバ・エヌペ プルトニウム−平衡サイクルからウラン−平衡サイクルを経ることが可能であり、核燃料アセンブリに対応している加圧水型原子炉を操作する方法
RU2552648C2 (ru) * 2009-11-02 2015-06-10 ТерраПауэр, ЭлЭлСи Реактор ядерного деления на стоячей волне и способы
WO2011143172A1 (fr) 2010-05-11 2011-11-17 Thorium Power, Inc. Assemblage de combustible à noyau d'alliage de combustibles métalliques et son procédé de fabrication
US10170207B2 (en) 2013-05-10 2019-01-01 Thorium Power, Inc. Fuel assembly
US10192644B2 (en) 2010-05-11 2019-01-29 Lightbridge Corporation Fuel assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE557325A (fr) * 1956-05-17
FR1404791A (fr) * 1963-10-16 1965-07-02 Atomic Energy Commission Réacteur à neutrons rapides de grandes dimensions
FR1480807A (fr) * 1965-05-24 1967-05-12 Hitachi Ltd Réacteur nucléaire perfectionné à neutrons rapides
FR2152380A1 (fr) * 1971-08-16 1973-04-27 Grishanin Evgeny

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2969311A (en) * 1946-10-08 1961-01-24 Eugene P Wigner Means for producing plutonium chain reactions
DE1414091A1 (de) * 1956-01-27 1968-10-17 Diebner Bernd Joerg Verfahren zum Betrieb von Reaktoren
US3211621A (en) * 1960-09-29 1965-10-12 Westinghouse Electric Corp Heterogeneous breeder or converter type neutronic reactor
US3247068A (en) * 1963-02-28 1966-04-19 Babcock & Wilcox Co Fast breeder reactor and method of operation of same
US3140237A (en) * 1963-10-16 1964-07-07 Russell E Peterson Large fast nuclear reactor
US3154471A (en) * 1963-11-15 1964-10-27 Radkowsky Alvin Nuclear reactor
US3844886A (en) * 1968-05-02 1974-10-29 Gen Electric Nuclear reactor utilizing plutonium in peripheral fuel assemblies
US3859165A (en) * 1970-07-29 1975-01-07 Atomic Energy Commission Epithermal to intermediate spectrum pressurized heavy water breeder reactor
JPS5234086B2 (fr) * 1973-07-17 1977-09-01
US3998692A (en) * 1974-07-09 1976-12-21 The United States Of America As Represented By The United States Energy Research And Development Administration Nuclear reactor for breeding U233

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE557325A (fr) * 1956-05-17
FR1404791A (fr) * 1963-10-16 1965-07-02 Atomic Energy Commission Réacteur à neutrons rapides de grandes dimensions
FR1480807A (fr) * 1965-05-24 1967-05-12 Hitachi Ltd Réacteur nucléaire perfectionné à neutrons rapides
FR2152380A1 (fr) * 1971-08-16 1973-04-27 Grishanin Evgeny

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0691657A1 (fr) * 1994-07-08 1996-01-10 Hitachi, Ltd. Coeur pour réacteur refroidi à l'eau légère, assemblage combustible et barre de commande
EP0856852A1 (fr) * 1994-07-08 1998-08-05 Hitachi, Ltd. Coeur de réacteeur pour réacteur refroidi à l'eau légère et barre de commande
EP1085525A1 (fr) * 1999-09-14 2001-03-21 Hitachi, Ltd. Coeur de réacteur à eau légère et assemblage de combustible
US6512805B1 (en) 1999-09-14 2003-01-28 Hitachi, Ltd. Light water reactor core and fuel assembly

Also Published As

Publication number Publication date
DE2819734A1 (de) 1979-12-13
IT1118620B (it) 1986-03-03
JPS6231316B2 (fr) 1987-07-07
FR2425127B1 (fr) 1983-12-16
IT7967940A0 (it) 1979-05-04
US4678619A (en) 1987-07-07
JPS5510591A (en) 1980-01-25
GB2022908A (en) 1979-12-19
DE2819734C2 (de) 1986-10-16
GB2022908B (en) 1982-08-04

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Legal Events

Date Code Title Description
ST Notification of lapse