CA998784A - Barre de securite a absorbant pulverulent pour reacteur nucleaire - Google Patents

Barre de securite a absorbant pulverulent pour reacteur nucleaire

Info

Publication number
CA998784A
CA998784A CA172,978A CA172978A CA998784A CA 998784 A CA998784 A CA 998784A CA 172978 A CA172978 A CA 172978A CA 998784 A CA998784 A CA 998784A
Authority
CA
Canada
Prior art keywords
powder
nuclear reactor
security bar
form absorbing
absorbing security
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
CA172,978A
Other languages
English (en)
French (fr)
Other versions
CA172978S (en
Inventor
Claude Malaval
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.)
Groupement Atomique Alsacienne Atlantique SA
Original Assignee
Groupement Atomique Alsacienne Atlantique SA
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 Groupement Atomique Alsacienne Atlantique SA filed Critical Groupement Atomique Alsacienne Atlantique SA
Application granted granted Critical
Publication of CA998784A publication Critical patent/CA998784A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • G21C9/02—Means for effecting very rapid reduction of the reactivity factor under fault conditions, e.g. reactor fuse; Control elements having arrangements activated in an emergency
    • G21C9/027—Means for effecting very rapid reduction of the reactivity factor under fault conditions, e.g. reactor fuse; Control elements having arrangements activated in an emergency by fast movement of a solid, e.g. pebbles
    • 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)
  • Vibration Dampers (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
CA172,978A 1972-06-02 1973-06-01 Barre de securite a absorbant pulverulent pour reacteur nucleaire Expired CA998784A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7219988A FR2188246B1 (it) 1972-06-02 1972-06-02

Publications (1)

Publication Number Publication Date
CA998784A true CA998784A (fr) 1976-10-19

Family

ID=9099633

Family Applications (1)

Application Number Title Priority Date Filing Date
CA172,978A Expired CA998784A (fr) 1972-06-02 1973-06-01 Barre de securite a absorbant pulverulent pour reacteur nucleaire

Country Status (11)

Country Link
US (1) US3840432A (it)
JP (1) JPS5542359B2 (it)
BE (1) BE799909A (it)
BR (1) BR7304145D0 (it)
CA (1) CA998784A (it)
DE (1) DE2327630A1 (it)
FR (1) FR2188246B1 (it)
GB (1) GB1428419A (it)
IT (1) IT988679B (it)
NL (1) NL7307710A (it)
SE (1) SE368292B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4070239A (en) * 1976-04-23 1978-01-24 Combustion Engineering, Inc. Ball check valve
JPH07195352A (ja) * 1993-12-28 1995-08-01 Teihiyuu Kk レジンコンクリート管製造方法及びその製造装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1940403A1 (de) * 1969-08-08 1971-02-18 Interatom Vorrichtung zum schnellen Abschalten eines Kernreaktors mittels neutronenabsorbierender Fluessigkeiten

Also Published As

Publication number Publication date
GB1428419A (en) 1976-03-17
FR2188246A1 (it) 1974-01-18
FR2188246B1 (it) 1974-12-27
JPS4943095A (it) 1974-04-23
US3840432A (en) 1974-10-08
JPS5542359B2 (it) 1980-10-30
BR7304145D0 (pt) 1974-07-11
IT988679B (it) 1975-04-30
DE2327630A1 (de) 1973-12-13
SE368292B (it) 1974-06-24
NL7307710A (it) 1973-12-04
BE799909A (fr) 1973-11-23

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