FR1347154A - Perfectionnements apportés aux moyens propres à empêcher l'écoulement d'un fluide sous pression dans l'espace annulaire compris entre deux tubes coaxiaux - Google Patents

Perfectionnements apportés aux moyens propres à empêcher l'écoulement d'un fluide sous pression dans l'espace annulaire compris entre deux tubes coaxiaux

Info

Publication number
FR1347154A
FR1347154A FR915230A FR915230A FR1347154A FR 1347154 A FR1347154 A FR 1347154A FR 915230 A FR915230 A FR 915230A FR 915230 A FR915230 A FR 915230A FR 1347154 A FR1347154 A FR 1347154A
Authority
FR
France
Prior art keywords
preventing
flow
annular space
pressurized fluid
improvements made
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
FR915230A
Other languages
English (en)
French (fr)
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
Priority to BE639738D priority Critical patent/BE639738A/xx
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR915230A priority patent/FR1347154A/fr
Priority to DEC11058U priority patent/DE1885740U/de
Priority to GB43885/63A priority patent/GB996508A/en
Priority to LU44792D priority patent/LU44792A1/xx
Application granted granted Critical
Publication of FR1347154A publication Critical patent/FR1347154A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/04—Thermal reactors ; Epithermal reactors
    • G21C1/06—Heterogeneous reactors, i.e. in which fuel and moderator are separated
    • G21C1/14—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being substantially not pressurised, e.g. swimming-pool reactor
    • G21C1/16—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being substantially not pressurised, e.g. swimming-pool reactor moderator and coolant being different or separated, e.g. sodium-graphite reactor, sodium-heavy water reactor or organic coolant-heavy water reactor
    • G21C1/18—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being substantially not pressurised, e.g. swimming-pool reactor moderator and coolant being different or separated, e.g. sodium-graphite reactor, sodium-heavy water reactor or organic coolant-heavy water reactor coolant being pressurised
    • G21C1/20—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being substantially not pressurised, e.g. swimming-pool reactor moderator and coolant being different or separated, e.g. sodium-graphite reactor, sodium-heavy water reactor or organic coolant-heavy water reactor coolant being pressurised moderator being liquid, e.g. pressure-tube reactor
    • 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
    • F16L27/00—Adjustable joints; Joints allowing movement
    • F16L27/12—Adjustable joints; Joints allowing movement allowing substantial longitudinal adjustment or movement
    • 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
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • F16L39/005—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies for concentric pipes
    • 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
    • F16L7/00—Supporting pipes or cables inside other pipes or sleeves, e.g. for enabling pipes or cables to be inserted or withdrawn from under roads or railways without interruption of traffic
    • 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
    • F16L9/00—Rigid pipes
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
    • 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
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/20—Partitions or thermal insulation between fuel channel and moderator
    • 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)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
FR915230A 1962-11-13 1962-11-13 Perfectionnements apportés aux moyens propres à empêcher l'écoulement d'un fluide sous pression dans l'espace annulaire compris entre deux tubes coaxiaux Expired FR1347154A (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE639738D BE639738A (enrdf_load_stackoverflow) 1962-11-13
FR915230A FR1347154A (fr) 1962-11-13 1962-11-13 Perfectionnements apportés aux moyens propres à empêcher l'écoulement d'un fluide sous pression dans l'espace annulaire compris entre deux tubes coaxiaux
DEC11058U DE1885740U (de) 1962-11-13 1963-10-31 Vorrichtung zur verhinderung des stroemens eines druckmittels in dem ringraum zwischen zweigleichachsigen rohren.
GB43885/63A GB996508A (en) 1962-11-13 1963-11-06 Improvements in fluid sealing means between co-axial tubes
LU44792D LU44792A1 (enrdf_load_stackoverflow) 1962-11-13 1963-11-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR915230A FR1347154A (fr) 1962-11-13 1962-11-13 Perfectionnements apportés aux moyens propres à empêcher l'écoulement d'un fluide sous pression dans l'espace annulaire compris entre deux tubes coaxiaux

Publications (1)

Publication Number Publication Date
FR1347154A true FR1347154A (fr) 1963-12-27

Family

ID=8790679

Family Applications (1)

Application Number Title Priority Date Filing Date
FR915230A Expired FR1347154A (fr) 1962-11-13 1962-11-13 Perfectionnements apportés aux moyens propres à empêcher l'écoulement d'un fluide sous pression dans l'espace annulaire compris entre deux tubes coaxiaux

Country Status (5)

Country Link
BE (1) BE639738A (enrdf_load_stackoverflow)
DE (1) DE1885740U (enrdf_load_stackoverflow)
FR (1) FR1347154A (enrdf_load_stackoverflow)
GB (1) GB996508A (enrdf_load_stackoverflow)
LU (1) LU44792A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1267349B (de) * 1964-03-16 1968-05-02 Euratom Reaktorkanal mit einem Isolierspalt zwischen einem innenliegenden Huellrohr und einem aussenliegenden Druckrohr

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1267349B (de) * 1964-03-16 1968-05-02 Euratom Reaktorkanal mit einem Isolierspalt zwischen einem innenliegenden Huellrohr und einem aussenliegenden Druckrohr

Also Published As

Publication number Publication date
GB996508A (en) 1965-06-30
BE639738A (enrdf_load_stackoverflow)
DE1885740U (de) 1964-01-09
LU44792A1 (enrdf_load_stackoverflow) 1964-01-11

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