CA1003976A - Solid absorbant safety device for nuclear reactor - Google Patents

Solid absorbant safety device for nuclear reactor

Info

Publication number
CA1003976A
CA1003976A CA172,979A CA172979A CA1003976A CA 1003976 A CA1003976 A CA 1003976A CA 172979 A CA172979 A CA 172979A CA 1003976 A CA1003976 A CA 1003976A
Authority
CA
Canada
Prior art keywords
safety device
nuclear reactor
absorbant
solid
solid absorbant
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
CA172,979A
Other languages
French (fr)
Other versions
CA172979S (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 CA1003976A publication Critical patent/CA1003976A/en
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)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
CA172,979A 1972-06-02 1973-06-01 Solid absorbant safety device for nuclear reactor Expired CA1003976A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7219990A FR2188248B1 (en) 1972-06-02 1972-06-02

Publications (1)

Publication Number Publication Date
CA1003976A true CA1003976A (en) 1977-01-18

Family

ID=9099636

Family Applications (1)

Application Number Title Priority Date Filing Date
CA172,979A Expired CA1003976A (en) 1972-06-02 1973-06-01 Solid absorbant safety device for nuclear reactor

Country Status (10)

Country Link
JP (1) JPS5627840B2 (en)
BE (1) BE799908A (en)
BR (1) BR7304122D0 (en)
CA (1) CA1003976A (en)
DE (1) DE2327778A1 (en)
FR (1) FR2188248B1 (en)
GB (1) GB1412514A (en)
IT (1) IT990583B (en)
NL (1) NL7307712A (en)
SE (1) SE411267B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104121A (en) * 1972-06-02 1978-08-01 Groupement Atomique Alsacienne Atlantique Solid absorbent safety device for a nuclear reactor
JPS52145427A (en) * 1976-05-28 1977-12-03 Central Glass Co Ltd Method of moulding solidified concrete product and mould used therefor
JPS56115987A (en) * 1980-02-19 1981-09-11 Tokyo Shibaura Electric Co Nuclear reactor shuttdown device
FR3087292B1 (en) * 2018-10-12 2020-10-02 Commissariat Energie Atomique NUCLEAR REACTOR ASSEMBLY CONTAINING A WATERPROOF ENCLOSURE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2855899A (en) * 1956-05-02 1958-10-14 Ben J Beaty Device for controlling insertion of rod
NL277872A (en) * 1961-05-05
NL295855A (en) * 1962-07-27 1900-01-01
JPS4322789Y1 (en) * 1967-06-26 1968-09-25

Also Published As

Publication number Publication date
GB1412514A (en) 1975-11-05
JPS4943093A (en) 1974-04-23
NL7307712A (en) 1973-12-04
BR7304122D0 (en) 1974-07-11
DE2327778A1 (en) 1973-12-20
BE799908A (en) 1973-11-23
FR2188248B1 (en) 1974-12-27
IT990583B (en) 1975-07-10
SE411267B (en) 1979-12-10
JPS5627840B2 (en) 1981-06-27
FR2188248A1 (en) 1974-01-18

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