IT1071366B - Dispositivo per l'isolamento termico delle superfici orizzontali di chiusura di reattori nucleari raffredati con metallo liquido - Google Patents

Dispositivo per l'isolamento termico delle superfici orizzontali di chiusura di reattori nucleari raffredati con metallo liquido

Info

Publication number
IT1071366B
IT1071366B IT69225/75A IT6922575A IT1071366B IT 1071366 B IT1071366 B IT 1071366B IT 69225/75 A IT69225/75 A IT 69225/75A IT 6922575 A IT6922575 A IT 6922575A IT 1071366 B IT1071366 B IT 1071366B
Authority
IT
Italy
Prior art keywords
thermal insulation
liquid metal
nuclear reactors
closing surfaces
horizontal closing
Prior art date
Application number
IT69225/75A
Other languages
English (en)
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Application granted granted Critical
Publication of IT1071366B publication Critical patent/IT1071366B/it

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/06—Sealing-plugs
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/02—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders
    • G21C1/03—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders cooled by a coolant not essentially pressurised, e.g. pool-type reactors
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C11/00—Shielding structurally associated with the reactor
    • G21C11/08—Thermal shields; Thermal linings, i.e. for dissipating heat from gamma radiation which would otherwise heat an outer biological shield ; Thermal insulation
    • G21C11/083—Thermal shields; Thermal linings, i.e. for dissipating heat from gamma radiation which would otherwise heat an outer biological shield ; Thermal insulation consisting of one or more metallic layers
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
IT69225/75A 1974-09-06 1975-09-05 Dispositivo per l'isolamento termico delle superfici orizzontali di chiusura di reattori nucleari raffredati con metallo liquido IT1071366B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7430347A FR2289033A1 (fr) 1974-09-06 1974-09-06 Dispositif de calorifugeage de surfaces horizontales de fermeture pour reacteur nucleaire refroidi par metal liquide

Publications (1)

Publication Number Publication Date
IT1071366B true IT1071366B (it) 1985-04-02

Family

ID=9142858

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69225/75A IT1071366B (it) 1974-09-06 1975-09-05 Dispositivo per l'isolamento termico delle superfici orizzontali di chiusura di reattori nucleari raffredati con metallo liquido

Country Status (10)

Country Link
US (1) US4028178A (it)
JP (1) JPS5814639B2 (it)
BE (1) BE832992A (it)
DE (1) DE2538628C2 (it)
ES (1) ES440744A1 (it)
FR (1) FR2289033A1 (it)
GB (1) GB1492420A (it)
IT (1) IT1071366B (it)
NL (1) NL7510385A (it)
SE (1) SE412971B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4116765A (en) * 1976-04-27 1978-09-26 Commissariat A L'energie Atomique Liquid metal cooled nuclear reactor
GB1567949A (en) * 1976-08-12 1980-05-21 Nuclear Power Co Ltd Liquid metal cooled nuclear reactor constructions
FR2422228A1 (fr) * 1978-04-07 1979-11-02 Commissariat Energie Atomique Perfectionnement aux structures de calorifugeage de surfaces dans un reacteur nucleaire, notamment du genre a neutrons rapides
JPS54150584A (en) * 1978-05-19 1979-11-26 Toshiba Corp Shield plug for fast neutron reactor
FR2486298A1 (fr) * 1980-07-03 1982-01-08 Commissariat Energie Atomique Dispositif de reduction des contraintes thermiques sur la virole d'un appareil baignant dans le bain de metal alcalin liquide d'un reacteur nucleaire a neutrons rapides
IT1172947B (it) * 1983-12-20 1987-06-18 Nira Spa Tappo del nocciolo di un reattore nucleare veloce integrato nel piccolo tappo rotante dello stesso
JPS6242095U (it) * 1986-08-21 1987-03-13
US4905260A (en) * 1988-11-14 1990-02-27 Westinghouse Electric Corp. Nuclear reactor containment arrangement with permanent cavity seal ring
EP0405080A3 (en) * 1989-06-19 1991-09-25 Westinghouse Electric Corporation Reactor vessel nozzle thermal barrier
KR101791758B1 (ko) * 2012-11-26 2017-11-20 조인트 스탁 컴퍼니 ″아크메-엔지니어링″ 액체 금속 냉각제를 갖는 원자로
JP6907619B2 (ja) 2017-03-15 2021-07-21 株式会社リコー 情報処理システム、情報処理方法、及び情報処理装置
JP7115167B2 (ja) 2018-09-11 2022-08-09 富士フイルムビジネスイノベーション株式会社 情報処理装置及びプログラム
JP7354620B2 (ja) 2019-06-28 2023-10-03 株式会社リコー サービスシステム、情報登録方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1194333A (en) * 1966-06-20 1970-06-10 Nuclear Power Group Ltd Improvements in or relating to Nuclear Reactor Pressure Vessels having Thermal Insulation.
GB1214136A (en) * 1967-02-24 1970-12-02 Atomic Energy Authority Uk Improvements relating to nuclear reactors
US3715270A (en) * 1968-01-30 1973-02-06 Ikaea Nuclear reactors
DE2238024A1 (de) * 1972-08-02 1974-02-21 Siemens Ag Atomreaktoranlage
FR2235329B1 (it) * 1973-06-26 1976-06-18 Commissariat Energie Atomique
US3926722A (en) * 1973-06-29 1975-12-16 Combustion Eng Reactor vessel head support arrangement

Also Published As

Publication number Publication date
US4028178A (en) 1977-06-07
NL7510385A (nl) 1976-03-09
BE832992A (fr) 1975-12-31
JPS5814639B2 (ja) 1983-03-19
FR2289033A1 (fr) 1976-05-21
GB1492420A (en) 1977-11-16
DE2538628C2 (de) 1985-04-25
ES440744A1 (es) 1977-08-16
SE7509919L (sv) 1976-03-08
DE2538628A1 (de) 1976-03-18
SE412971B (sv) 1980-03-24
FR2289033B1 (it) 1978-03-31
JPS5153193A (it) 1976-05-11

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