FR2142822B1 - - Google Patents

Info

Publication number
FR2142822B1
FR2142822B1 FR717123304A FR7123304A FR2142822B1 FR 2142822 B1 FR2142822 B1 FR 2142822B1 FR 717123304 A FR717123304 A FR 717123304A FR 7123304 A FR7123304 A FR 7123304A FR 2142822 B1 FR2142822 B1 FR 2142822B1
Authority
FR
France
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
FR717123304A
Other languages
French (fr)
Other versions
FR2142822A1 (en
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 FR2142822A1 (en) 1973-02-02
FR2142822B1 true 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)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4135973A (en) * 1977-03-10 1979-01-23 The United States Of America As Represented By The United States Department Of Energy Core disruptive accident margin seal
DE2710859C2 (de) * 1977-03-12 1986-06-26 Hochtemperatur-Reaktorbau GmbH, 4600 Dortmund Verschlußvorrichtung für große Öffnungen in einem unter hohem Druck stehenden Behälter
DE2908969C2 (de) * 1979-03-07 1987-01-22 Hochtemperatur-Reaktorbau GmbH, 4600 Dortmund Abschlußeinrichtung für große Durchführungen in einem vorgespannten Druckbehälter

Also Published As

Publication number Publication date
FR2142822A1 (en) 1973-02-02

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Legal Events

Date Code Title Description
ST Notification of lapse