FR2298745B1 - - Google Patents

Info

Publication number
FR2298745B1
FR2298745B1 FR7400939A FR7400939A FR2298745B1 FR 2298745 B1 FR2298745 B1 FR 2298745B1 FR 7400939 A FR7400939 A FR 7400939A FR 7400939 A FR7400939 A FR 7400939A FR 2298745 B1 FR2298745 B1 FR 2298745B1
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
FR7400939A
Other languages
French (fr)
Other versions
FR2298745A1 (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
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7400939A priority Critical patent/FR2298745A1/fr
Publication of FR2298745A1 publication Critical patent/FR2298745A1/fr
Application granted granted Critical
Publication of FR2298745B1 publication Critical patent/FR2298745B1/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
    • G21C13/02—Details
    • G21C13/06—Sealing-plugs
    • G21C13/073—Closures for reactor-vessels, e.g. rotatable
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/02—Detachable closure members; Means for tightening closures
    • 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)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
FR7400939A 1974-01-11 1974-01-11 Dispositif de fermeture d'un recipient en beton precontraint Granted FR2298745A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7400939A FR2298745A1 (fr) 1974-01-11 1974-01-11 Dispositif de fermeture d'un recipient en beton precontraint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7400939A FR2298745A1 (fr) 1974-01-11 1974-01-11 Dispositif de fermeture d'un recipient en beton precontraint

Publications (2)

Publication Number Publication Date
FR2298745A1 FR2298745A1 (fr) 1976-08-20
FR2298745B1 true FR2298745B1 (zh) 1978-03-31

Family

ID=9133378

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7400939A Granted FR2298745A1 (fr) 1974-01-11 1974-01-11 Dispositif de fermeture d'un recipient en beton precontraint

Country Status (1)

Country Link
FR (1) FR2298745A1 (zh)

Also Published As

Publication number Publication date
FR2298745A1 (fr) 1976-08-20

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Legal Events

Date Code Title Description
ST Notification of lapse