JPS57122393A - Thermal shielding device for fast neutron fission reactor - Google Patents

Thermal shielding device for fast neutron fission reactor

Info

Publication number
JPS57122393A
JPS57122393A JP56152250A JP15225081A JPS57122393A JP S57122393 A JPS57122393 A JP S57122393A JP 56152250 A JP56152250 A JP 56152250A JP 15225081 A JP15225081 A JP 15225081A JP S57122393 A JPS57122393 A JP S57122393A
Authority
JP
Japan
Prior art keywords
shielding device
fast neutron
fission reactor
thermal shielding
neutron fission
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
JP56152250A
Other languages
English (en)
Other versions
JPH0138278B2 (ja
Inventor
Rumerushii Gii
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of JPS57122393A publication Critical patent/JPS57122393A/ja
Publication of JPH0138278B2 publication Critical patent/JPH0138278B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C11/00—Shielding structurally associated with the reactor
    • G21C11/08—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
    • G21C11/085—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 consisting exclusively of several 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)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
JP56152250A 1980-09-30 1981-09-28 Thermal shielding device for fast neutron fission reactor Granted JPS57122393A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8020917A FR2491248B1 (fr) 1980-09-30 1980-09-30 Dispositif de calorifugeage pour isoler la region superieure de l'espace annulaire separant les cuves principales et de securite d'un reacteur nucleaire a neutrons rapides

Publications (2)

Publication Number Publication Date
JPS57122393A true JPS57122393A (en) 1982-07-30
JPH0138278B2 JPH0138278B2 (ja) 1989-08-11

Family

ID=9246417

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56152250A Granted JPS57122393A (en) 1980-09-30 1981-09-28 Thermal shielding device for fast neutron fission reactor

Country Status (5)

Country Link
US (1) US4423003A (ja)
EP (1) EP0049197B1 (ja)
JP (1) JPS57122393A (ja)
DE (1) DE3168173D1 (ja)
FR (1) FR2491248B1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3329960C1 (de) * 1983-08-19 1985-04-04 Brown Boveri Reaktor GmbH, 6800 Mannheim Elastisches Dichtelement
FR2579818B1 (fr) * 1985-03-26 1989-07-21 Commissariat Energie Atomique Reacteur nucleaire a neutrons rapides a cuve posee
US4783310A (en) * 1986-10-27 1988-11-08 The United States Of America As Represented By The United States Department Of Energy Heat barrier for use in a nuclear reactor facility
CN105489256B (zh) * 2015-12-11 2018-05-29 中广核工程有限公司 核电站严重事故反应堆长期水源非能动pH值调节系统及方法
CN106340327B (zh) * 2016-10-14 2018-12-04 深圳中广核工程设计有限公司 核电站安全壳内置换料水箱
CN110706831B (zh) * 2019-11-14 2024-09-10 中核核电运行管理有限公司 一种用于核电厂一回路稳压器底部保温隔热装置及方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5166993A (ja) * 1974-08-30 1976-06-10 Commissariat Energie Atomique

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2194283A5 (ja) * 1972-07-26 1974-02-22 Creusot Loire
FR2235329B1 (ja) * 1973-06-26 1976-06-18 Commissariat Energie Atomique
FR2283518A1 (fr) * 1974-08-30 1976-03-26 Commissariat Energie Atomique Dispositif de protection thermique pour attente de cuve de reacteur nucleaire a neutrons rapides
FR2283522A1 (fr) * 1974-08-30 1976-03-26 Commissariat Energie Atomique Dispositif de refroidissement de la paroi haute d'une cuve de reacteur nucleaire
FR2319074A1 (fr) * 1975-07-24 1977-02-18 Commissariat Energie Atomique Dispositif d'isolement thermique d'une cuve
FR2319073A1 (fr) * 1975-07-24 1977-02-18 Commissariat Energie Atomique Structure calorifuge
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5166993A (ja) * 1974-08-30 1976-06-10 Commissariat Energie Atomique

Also Published As

Publication number Publication date
US4423003A (en) 1983-12-27
FR2491248A1 (fr) 1982-04-02
DE3168173D1 (en) 1985-02-21
EP0049197B1 (fr) 1985-01-09
FR2491248B1 (fr) 1986-11-14
EP0049197A1 (fr) 1982-04-07
JPH0138278B2 (ja) 1989-08-11

Similar Documents

Publication Publication Date Title
JPS56141539A (en) Detector for nuclear reactor fuel pellet
DE3165310D1 (en) Nuclear reactor control-rod operating devices
JPS5419095A (en) Neutron detector assembly for reactor core
DE3166582D1 (en) Nuclear reactor in-vessel neutron detector
JPS5796290A (en) Nuclear reactor shutdown device
JPS57122393A (en) Thermal shielding device for fast neutron fission reactor
GB8310467D0 (en) In-core irradiation assembly for nuclear reactor
JPS55135783A (en) Fast neutron type nuclear reactor
JPS5786092A (en) Device for transporting fuel assembly for fast neutron reactor
JPS54148989A (en) Shielding structure for nuclear reactor
JPS56115987A (en) Nuclear reactor shuttdown device
JPS5717895A (en) Neutron detector for nuclear reactor
DE3465652D1 (en) Thermal protection device for a fast neutrons nuclear reactor component
JPS56142484A (en) Nuclear reactor shutdown device
JPS5740689A (en) Nuclear reactor shutdown device
JPS5643586A (en) Nuclear reactor containment device
JPS5763480A (en) Nuclear reactor shielding structure
JPS5763479A (en) Nuclear reactor shielding device
JPS5759197A (en) Nuclear reactor cooling device
JPS56112690A (en) Nuclear reactor cooling device
JPS5750688A (en) Nuclear reactor shutdown device
JPS56142483A (en) Nuclear reactor shutdown device
JPS56137192A (en) Nuclear reactor shutdown device
JPS5767892A (en) Nuclear reactor shutdown device
JPS5757282A (en) Nuclear reactor shutdown device