CH612784A5 - Device for heat protection of the closure slab of a nuclear reactor vessel - Google Patents

Device for heat protection of the closure slab of a nuclear reactor vessel

Info

Publication number
CH612784A5
CH612784A5 CH511276A CH511276A CH612784A5 CH 612784 A5 CH612784 A5 CH 612784A5 CH 511276 A CH511276 A CH 511276A CH 511276 A CH511276 A CH 511276A CH 612784 A5 CH612784 A5 CH 612784A5
Authority
CH
Switzerland
Prior art keywords
plate
slab
metal sheet
edge
argon
Prior art date
Application number
CH511276A
Other languages
English (en)
Inventor
Jean-Louis Boy-Marcotte
Georges Chevalier
Janusz Gerij
Jacques Leheu
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
Publication of CH612784A5 publication Critical patent/CH612784A5/xx

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
    • G21C11/088—Thermal shields; Thermal linings, i.e. for dissipating heat from gamma radiation which would otherwise heat an outer biological shield ; Thermal insulation consisting of a stagnant or a circulating fluid
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/032—Joints between tubes and vessel walls, e.g. taking into account thermal stresses
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/04—Arrangements for expansion and contraction
    • 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)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth 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)
CH511276A 1975-04-30 1976-04-23 Device for heat protection of the closure slab of a nuclear reactor vessel CH612784A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7513686A FR2309957A1 (fr) 1975-04-30 1975-04-30 Dispositif de protection thermique de la dalle d'un reacteur nucleaire

Publications (1)

Publication Number Publication Date
CH612784A5 true CH612784A5 (en) 1979-08-15

Family

ID=9154713

Family Applications (1)

Application Number Title Priority Date Filing Date
CH511276A CH612784A5 (en) 1975-04-30 1976-04-23 Device for heat protection of the closure slab of a nuclear reactor vessel

Country Status (8)

Country Link
JP (1) JPS51133686A (xx)
BE (1) BE841170A (xx)
CH (1) CH612784A5 (xx)
DE (1) DE2618751A1 (xx)
ES (1) ES447444A1 (xx)
FR (1) FR2309957A1 (xx)
GB (1) GB1551776A (xx)
NL (1) NL7604270A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1171247B (it) * 1983-11-09 1987-06-10 Nira Spa Solaio di reattore nucleare veloce in calcestruzzo armato

Also Published As

Publication number Publication date
FR2309957A1 (fr) 1976-11-26
BE841170A (fr) 1976-08-16
NL7604270A (nl) 1976-11-02
GB1551776A (en) 1979-08-30
ES447444A1 (es) 1977-12-01
JPS51133686A (en) 1976-11-19
FR2309957B1 (xx) 1982-12-17
DE2618751A1 (de) 1976-11-18

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Legal Events

Date Code Title Description
PL Patent ceased