FR2142822A1 - Closure plug - for pre-stressed concrete vessels eg nuclear reactor enclosures - Google Patents

Closure plug - for pre-stressed concrete vessels eg nuclear reactor enclosures

Info

Publication number
FR2142822A1
FR2142822A1 FR7123304A FR7123304A FR2142822A1 FR 2142822 A1 FR2142822 A1 FR 2142822A1 FR 7123304 A FR7123304 A FR 7123304A FR 7123304 A FR7123304 A FR 7123304A FR 2142822 A1 FR2142822 A1 FR 2142822A1
Authority
FR
France
Prior art keywords
vessel
stressed concrete
nuclear reactor
plug
closure plug
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
FR7123304A
Other languages
English (en)
French (fr)
Other versions
FR2142822B1 (enExample
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 FR7123304A priority Critical patent/FR2142822A1/fr
Publication of FR2142822A1 publication Critical patent/FR2142822A1/fr
Application granted granted Critical
Publication of FR2142822B1 publication Critical patent/FR2142822B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/08—Vessels characterised by the material; Selection of materials for pressure vessels
    • G21C13/093—Concrete vessels
    • G21C13/0933—Concrete vessels made of prestressed concrete
    • G21C13/0936—Particulars concerning prestressing devices and cables
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
FR7123304A 1971-06-25 1971-06-25 Closure plug - for pre-stressed concrete vessels eg nuclear reactor enclosures Granted FR2142822A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7123304A FR2142822A1 (en) 1971-06-25 1971-06-25 Closure plug - for pre-stressed concrete vessels eg nuclear reactor enclosures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7123304A FR2142822A1 (en) 1971-06-25 1971-06-25 Closure plug - for pre-stressed concrete vessels eg nuclear reactor enclosures

Publications (2)

Publication Number Publication Date
FR2142822A1 true FR2142822A1 (en) 1973-02-02
FR2142822B1 FR2142822B1 (enExample) 1973-05-25

Family

ID=9079349

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7123304A Granted FR2142822A1 (en) 1971-06-25 1971-06-25 Closure plug - for pre-stressed concrete vessels eg nuclear reactor enclosures

Country Status (1)

Country Link
FR (1) FR2142822A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2383503A1 (fr) * 1977-03-10 1978-10-06 Westinghouse Electric Corp Joint d'etancheite pour tete de fermeture de reacteurs nucleaires
FR2383364A1 (fr) * 1977-03-12 1978-10-06 Hochtemperatur Reaktorbau Gmbh Dispositif de fermeture pour grandes ouvertures dans des reservoirs sous pression
DE2908969A1 (de) * 1979-03-07 1980-09-18 Hochtemperatur Reaktorbau Gmbh Abschlusseinrichtung fuer grosse durchfuehrungen in einem vorgespannten druckbehaelter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2383503A1 (fr) * 1977-03-10 1978-10-06 Westinghouse Electric Corp Joint d'etancheite pour tete de fermeture de reacteurs nucleaires
FR2383364A1 (fr) * 1977-03-12 1978-10-06 Hochtemperatur Reaktorbau Gmbh Dispositif de fermeture pour grandes ouvertures dans des reservoirs sous pression
DE2908969A1 (de) * 1979-03-07 1980-09-18 Hochtemperatur Reaktorbau Gmbh Abschlusseinrichtung fuer grosse durchfuehrungen in einem vorgespannten druckbehaelter

Also Published As

Publication number Publication date
FR2142822B1 (enExample) 1973-05-25

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Legal Events

Date Code Title Description
ST Notification of lapse