FR2221953A5 - Alignment of e.g. nuclear reactor, in earthquake - using gas pressurised hydraulic dampers to resist shock - Google Patents

Alignment of e.g. nuclear reactor, in earthquake - using gas pressurised hydraulic dampers to resist shock

Info

Publication number
FR2221953A5
FR2221953A5 FR7309339A FR7309339A FR2221953A5 FR 2221953 A5 FR2221953 A5 FR 2221953A5 FR 7309339 A FR7309339 A FR 7309339A FR 7309339 A FR7309339 A FR 7309339A FR 2221953 A5 FR2221953 A5 FR 2221953A5
Authority
FR
France
Prior art keywords
alignment
earthquake
hydraulic dampers
nuclear reactor
thermal expansion
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
FR7309339A
Other languages
English (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 FR7309339A priority Critical patent/FR2221953A5/fr
Priority to JP49029867A priority patent/JPS49120100A/ja
Application granted granted Critical
Publication of FR2221953A5 publication Critical patent/FR2221953A5/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/32—Foundations for special purposes
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/024—Supporting constructions for pressure vessels or containment vessels
    • 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)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Vibration Prevention Devices (AREA)
FR7309339A 1973-03-15 1973-03-15 Alignment of e.g. nuclear reactor, in earthquake - using gas pressurised hydraulic dampers to resist shock Expired FR2221953A5 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7309339A FR2221953A5 (en) 1973-03-15 1973-03-15 Alignment of e.g. nuclear reactor, in earthquake - using gas pressurised hydraulic dampers to resist shock
JP49029867A JPS49120100A (fr) 1973-03-15 1974-03-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7309339A FR2221953A5 (en) 1973-03-15 1973-03-15 Alignment of e.g. nuclear reactor, in earthquake - using gas pressurised hydraulic dampers to resist shock

Publications (1)

Publication Number Publication Date
FR2221953A5 true FR2221953A5 (en) 1974-10-11

Family

ID=9116359

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7309339A Expired FR2221953A5 (en) 1973-03-15 1973-03-15 Alignment of e.g. nuclear reactor, in earthquake - using gas pressurised hydraulic dampers to resist shock

Country Status (2)

Country Link
JP (1) JPS49120100A (fr)
FR (1) FR2221953A5 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0079048A1 (fr) * 1981-11-09 1983-05-18 Alsthom Local nucléaire avec chaudière et enceinte de confinement résistant aux seismes
FR2531801A1 (fr) * 1982-08-13 1984-02-17 Electricite De France Structure de supportage anti-sismique pour bloc pile de reacteur nucleaire du type a neutrons rapides
EP0418407A1 (fr) * 1989-09-19 1991-03-27 Siemens Aktiengesellschaft Procédé et dispositif pour protéger une construction

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5364187A (en) * 1976-11-18 1978-06-08 Chitoshi Katsuta Vibration eliminator for core of highhtemperature gas reactor
DE2835877C2 (de) * 1978-08-16 1981-09-24 Kraftwerk Union AG, 4330 Mülheim Gegen Stoßeinwirkungen geschütztes Kernkraftwerk

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0079048A1 (fr) * 1981-11-09 1983-05-18 Alsthom Local nucléaire avec chaudière et enceinte de confinement résistant aux seismes
FR2533064A2 (fr) * 1981-11-09 1984-03-16 Alsthom Atlantique Local nucleaire avec chaudiere et enceinte de confinement resistant aux seismes
US4581199A (en) * 1981-11-09 1986-04-08 Alsthom-Atlantique Earthquake resistant hall for a nuclear boiler and its confinement chamber
FR2531801A1 (fr) * 1982-08-13 1984-02-17 Electricite De France Structure de supportage anti-sismique pour bloc pile de reacteur nucleaire du type a neutrons rapides
EP0101378A1 (fr) * 1982-08-13 1984-02-22 Electricite De France Structure de supportage antisismique pour bloc massif notamment pour bloc-pile de réacteur nucléaire du type à neutrons rapides
US4744941A (en) * 1982-08-13 1988-05-17 Service National Electricite De France Antiseismic protection device for solid blocks
EP0418407A1 (fr) * 1989-09-19 1991-03-27 Siemens Aktiengesellschaft Procédé et dispositif pour protéger une construction

Also Published As

Publication number Publication date
JPS49120100A (fr) 1974-11-16

Similar Documents

Publication Publication Date Title
ES8301529A1 (es) Una disposicion de tuberia flexible
GB1461800A (en) Support of pressure vessels
GB1491908A (en) Pressurised water reactor
ES8403655A1 (es) Instalacion de reactor.
GB1270139A (en) Containment systems for nuclear reactors
ES8501158A1 (es) Sistema de proteccion contra seismos en instalaciones nucleares.
ES8600553A1 (es) Dispositivo de refrigeracion de emergencia del nucleo de un reactor de agua a presion
FR2221953A5 (en) Alignment of e.g. nuclear reactor, in earthquake - using gas pressurised hydraulic dampers to resist shock
GB881840A (en) Improvements in or relating to nuclear reactors
ES470156A1 (es) Un sistema perfeccionado de tubo de transferencia para movermateriales de lecho de particulas
US3106520A (en) Concentric tube structure
GB861513A (en) Improvements in or relating to nuclear reactors
JPS6342498A (ja) 金属製原子炉圧力容器を持った原子力設備
AT315314B (de) Betondruckbehälter für Druckoder Siedewasser-Kernreaktoren
FR2286981A1 (fr) Perfectionnement aux amortisseurs
GB877800A (en) Improvements in and relating to means for damping pulsations in fluid pipe-lines
IT950192B (it) Giunzione resistente alla pressio ne per recipienti a pressione di reattori nucleari
ES409798A1 (es) Mejoras introducidas en el sistema de control en reactores nucleares.
GB1396962A (en) Circular or polygonal vessel and a support arrangement therefor
GB1083837A (en) Method and apparatus for increasing burnout heat flux in reactor pressure tubes
FR2438202A1 (fr) Amortisseur immerge dans un fluide
IT1090148B (it) Apparecchio a pressione di fluido per il recupero di cilindretti di combustibile da elementi di combustibile nucleare
GB854144A (en) Improvements in or relating to nuclear reactors
FR2285684A1 (fr) Dispositif de support d'une cuve sous pression de reacteur nucleaire
FR2346814A1 (fr) Structure de support superieure de pieces internes de cuves de reacteurs nucleaires

Legal Events

Date Code Title Description
ST Notification of lapse