FR2408902A1 - Reflecteur de plafond pour reacteur nucleaire - Google Patents

Reflecteur de plafond pour reacteur nucleaire

Info

Publication number
FR2408902A1
FR2408902A1 FR7832113A FR7832113A FR2408902A1 FR 2408902 A1 FR2408902 A1 FR 2408902A1 FR 7832113 A FR7832113 A FR 7832113A FR 7832113 A FR7832113 A FR 7832113A FR 2408902 A1 FR2408902 A1 FR 2408902A1
Authority
FR
France
Prior art keywords
nuclear reactor
ceiling reflector
ceiling
modules
reflector
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
FR7832113A
Other languages
English (en)
Other versions
FR2408902B1 (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 Juelich GmbH
Original Assignee
Kernforschungsanlage Juelich 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 Kernforschungsanlage Juelich GmbH filed Critical Kernforschungsanlage Juelich GmbH
Publication of FR2408902A1 publication Critical patent/FR2408902A1/fr
Application granted granted Critical
Publication of FR2408902B1 publication Critical patent/FR2408902B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C11/00—Shielding structurally associated with the reactor
    • G21C11/06—Reflecting shields, i.e. for minimising loss of neutrons
    • 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)
  • Aerials With Secondary Devices (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

A.REFLECTEUR DE PLAFOND POUR REACTEUR NUCLEAIRE. B.CE REFLECTEUR DE PLAFOND EST CONSTITUE PAR UN GRAND NOMBRE DE MODULES 4 PORTES PAR DES POUTRES. LES MODULES 4 SONT RELIES ENTRE EUX PAR COMPLEMENTARITE DE FORME A L'AIDE D'UNE DENTURE 5 ET DE PIECES 6, 7 SUPPLEMENTAIRES DE VERROUILLAGE. C.INDUSTRIE NUCLEAIRE.
FR7832113A 1977-11-15 1978-11-14 Reflecteur de plafond pour reacteur nucleaire Expired FR2408902B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2751065A DE2751065C2 (de) 1977-11-15 1977-11-15 Deckenreflektor für einen Kernreaktor

Publications (2)

Publication Number Publication Date
FR2408902A1 true FR2408902A1 (fr) 1979-06-08
FR2408902B1 FR2408902B1 (fr) 1986-03-07

Family

ID=6023795

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7832113A Expired FR2408902B1 (fr) 1977-11-15 1978-11-14 Reflecteur de plafond pour reacteur nucleaire

Country Status (5)

Country Link
US (1) US4300984A (fr)
JP (1) JPS5477893A (fr)
DE (1) DE2751065C2 (fr)
FR (1) FR2408902B1 (fr)
GB (1) GB2008840B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3245021A1 (de) * 1982-12-06 1984-06-07 Hochtemperatur-Reaktorbau GmbH, 5000 Köln Deckenreflektor fuer einen hochtemperatur-kleinreaktor
DE3245022A1 (de) * 1982-12-06 1984-06-07 Hochtemperatur-Reaktorbau GmbH, 5000 Köln Graphit-deckenreflektor fuer einen hochtemperatur-kleinreaktor
DE3574798D1 (de) * 1984-07-25 1990-01-18 Westinghouse Electric Corp Radialer neutronenreflektor.
DE3641284A1 (de) * 1986-12-03 1988-06-16 Hochtemperatur Reaktorbau Gmbh Deckenreflektor fuer einen kernreaktor
US9959944B2 (en) * 2012-04-12 2018-05-01 Bwxt Mpower, Inc. Self-supporting radial neutron reflector

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1222477A (fr) * 1958-10-18 1960-06-10 Commissariat Energie Atomique Mode de liaison d'un modérateur solide de pile atomique à pas hexagonal et à canaux verticaux
US3022239A (en) * 1957-07-01 1962-02-20 Atomic Energy Authority Uk Nuclear reactor moderator structures
US3076753A (en) * 1959-03-16 1963-02-05 Havilland Engine Co Ltd Nuclear reactor core
FR1436061A (fr) * 1965-03-12 1966-04-22 Commissariat Energie Atomique Structure de coeur pour réacteur nucléaire à modérateur solide
FR2005222A1 (fr) * 1968-03-21 1969-12-12 Atomic Energy Authority Uk Ralentisseurs pour reacteurs nucleaires
GB1422144A (en) * 1972-05-13 1976-01-21 Wfj Construction Co North Wale Roof elements

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2872398A (en) * 1949-03-09 1959-02-03 Ashley Edward Lionel Neutron-irradiated structures
BE581046A (fr) * 1958-07-25 1900-01-01
GB898434A (en) * 1959-09-25 1962-06-06 Gen Electric Co Ltd Improvements in or relating to moderator core structures for nuclear reactors
NL285664A (fr) * 1961-11-20
GB1059775A (en) * 1964-11-13 1967-02-22 United Power Company Ltd Improvements in or relating to moderator cores for nuclear reactors
GB1150730A (en) * 1965-07-28 1969-04-30 Atomic Energy Authority Uk Improvements in Moderator Core Structures for Nuclear Reactors
GB1182588A (en) * 1966-08-08 1970-02-25 Atomic Energy Authority Uk Nuclear Reactor Structure
US4110158A (en) * 1973-09-22 1978-08-29 Kernforschungsanlage Julich Gesellschaft Mit Beschrankter Haftung Core reactor and method of operating same
DE2631408A1 (de) * 1976-07-13 1978-01-19 Interatom Reflektordecke, insbesondere fuer einen kugelhaufenkernreaktor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022239A (en) * 1957-07-01 1962-02-20 Atomic Energy Authority Uk Nuclear reactor moderator structures
FR1222477A (fr) * 1958-10-18 1960-06-10 Commissariat Energie Atomique Mode de liaison d'un modérateur solide de pile atomique à pas hexagonal et à canaux verticaux
US3076753A (en) * 1959-03-16 1963-02-05 Havilland Engine Co Ltd Nuclear reactor core
FR1436061A (fr) * 1965-03-12 1966-04-22 Commissariat Energie Atomique Structure de coeur pour réacteur nucléaire à modérateur solide
FR2005222A1 (fr) * 1968-03-21 1969-12-12 Atomic Energy Authority Uk Ralentisseurs pour reacteurs nucleaires
GB1422144A (en) * 1972-05-13 1976-01-21 Wfj Construction Co North Wale Roof elements

Also Published As

Publication number Publication date
GB2008840B (en) 1982-04-07
JPS5477893A (en) 1979-06-21
FR2408902B1 (fr) 1986-03-07
DE2751065C2 (de) 1983-12-15
JPS6211315B2 (fr) 1987-03-11
US4300984A (en) 1981-11-17
DE2751065A1 (de) 1979-05-17
GB2008840A (en) 1979-06-06

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Legal Events

Date Code Title Description
ST Notification of lapse