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FR2581733B1 - Structure d'isolation thermique d'une paroi immergee dans un fluide - Google Patents

Structure d'isolation thermique d'une paroi immergee dans un fluide

Info

Publication number
FR2581733B1
FR2581733B1 FR8507119A FR8507119A FR2581733B1 FR 2581733 B1 FR2581733 B1 FR 2581733B1 FR 8507119 A FR8507119 A FR 8507119A FR 8507119 A FR8507119 A FR 8507119A FR 2581733 B1 FR2581733 B1 FR 2581733B1
Authority
FR
France
Prior art keywords
fluid
thermal insulation
insulation structure
wall immersed
immersed
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.)
Expired
Application number
FR8507119A
Other languages
English (en)
Other versions
FR2581733A1 (fr
Inventor
Claude Jegou
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 FR8507119A priority Critical patent/FR2581733B1/fr
Publication of FR2581733A1 publication Critical patent/FR2581733A1/fr
Application granted granted Critical
Publication of FR2581733B1 publication Critical patent/FR2581733B1/fr
Expired 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
    • F16L59/075—Arrangements using an air layer or vacuum the air layer or the vacuum being delimited by longitudinal channels distributed around the circumference of a tube
    • 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)
  • General 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)
  • High Energy & Nuclear Physics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)
FR8507119A 1985-05-10 1985-05-10 Structure d'isolation thermique d'une paroi immergee dans un fluide Expired FR2581733B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8507119A FR2581733B1 (fr) 1985-05-10 1985-05-10 Structure d'isolation thermique d'une paroi immergee dans un fluide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8507119A FR2581733B1 (fr) 1985-05-10 1985-05-10 Structure d'isolation thermique d'une paroi immergee dans un fluide

Publications (2)

Publication Number Publication Date
FR2581733A1 FR2581733A1 (fr) 1986-11-14
FR2581733B1 true FR2581733B1 (fr) 1987-06-05

Family

ID=9319148

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8507119A Expired FR2581733B1 (fr) 1985-05-10 1985-05-10 Structure d'isolation thermique d'une paroi immergee dans un fluide

Country Status (1)

Country Link
FR (1) FR2581733B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109595428B (zh) * 2018-12-04 2021-08-24 中国核动力研究设计院 一种核级设备及管道用单侧填屏蔽材料保温层

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU37260A1 (fr) * 1959-05-27
FR1344343A (fr) * 1962-10-01 1963-11-29 Alsthom Cgee Perfectionnements aux calorifuges non étanches
DE1295712B (de) * 1964-12-07 1969-05-22 Licentia Gmbh Abstandshalterung fuer Kernreaktor-Brennstoffstaebe
FR1593951A (fr) * 1968-12-03 1970-06-01
DE2024995A1 (en) * 1970-05-22 1971-12-02 Nuclear reactor pressure - vessel insulation - from tubes stacked to close off convective paths
GB1545364A (en) * 1977-02-15 1979-05-10 Nuclear Power Co Ltd 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

Also Published As

Publication number Publication date
FR2581733A1 (fr) 1986-11-14

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Legal Events

Date Code Title Description
ST Notification of lapse