FR2300289A1 - Dispositif anticonvection pour espace etroit compris entre deux parois paralleles - Google Patents

Dispositif anticonvection pour espace etroit compris entre deux parois paralleles

Info

Publication number
FR2300289A1
FR2300289A1 FR7503602A FR7503602A FR2300289A1 FR 2300289 A1 FR2300289 A1 FR 2300289A1 FR 7503602 A FR7503602 A FR 7503602A FR 7503602 A FR7503602 A FR 7503602A FR 2300289 A1 FR2300289 A1 FR 2300289A1
Authority
FR
France
Prior art keywords
space
partic
leaves
thickness
heat losses
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
FR7503602A
Other languages
English (en)
French (fr)
Other versions
FR2300289B3 (enExample
Inventor
Didier Costes
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
Priority to FR7503602A priority Critical patent/FR2300289A1/fr
Publication of FR2300289A1 publication Critical patent/FR2300289A1/fr
Application granted granted Critical
Publication of FR2300289B3 publication Critical patent/FR2300289B3/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/06—Arrangements using an air layer or vacuum
    • 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
    • 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
    • G21C13/073—Closures for reactor-vessels, e.g. rotatable
    • 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)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
FR7503602A 1975-02-05 1975-02-05 Dispositif anticonvection pour espace etroit compris entre deux parois paralleles Granted FR2300289A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7503602A FR2300289A1 (fr) 1975-02-05 1975-02-05 Dispositif anticonvection pour espace etroit compris entre deux parois paralleles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7503602A FR2300289A1 (fr) 1975-02-05 1975-02-05 Dispositif anticonvection pour espace etroit compris entre deux parois paralleles

Publications (2)

Publication Number Publication Date
FR2300289A1 true FR2300289A1 (fr) 1976-09-03
FR2300289B3 FR2300289B3 (enExample) 1977-10-21

Family

ID=9150799

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7503602A Granted FR2300289A1 (fr) 1975-02-05 1975-02-05 Dispositif anticonvection pour espace etroit compris entre deux parois paralleles

Country Status (1)

Country Link
FR (1) FR2300289A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
FR2300289B3 (enExample) 1977-10-21

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Legal Events

Date Code Title Description
ST Notification of lapse