FR1596678A - - Google Patents

Info

Publication number
FR1596678A
FR1596678A FR1596678DA FR1596678A FR 1596678 A FR1596678 A FR 1596678A FR 1596678D A FR1596678D A FR 1596678DA FR 1596678 A FR1596678 A FR 1596678A
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
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 filed Critical
Application granted granted Critical
Publication of FR1596678A publication Critical patent/FR1596678A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
    • G21C7/12—Means for moving control elements to desired position
    • G21C7/16—Hydraulic or pneumatic drive
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
FR1596678D 1967-11-30 1968-11-15 Expired FR1596678A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB54503/67A GB1255927A (en) 1967-11-30 1967-11-30 Emergency nuclear reactor shutdown systems

Publications (1)

Publication Number Publication Date
FR1596678A true FR1596678A (fr) 1970-06-22

Family

ID=10471221

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1596678D Expired FR1596678A (fr) 1967-11-30 1968-11-15

Country Status (7)

Country Link
US (1) US3682771A (fr)
BE (1) BE723958A (fr)
CH (1) CH488245A (fr)
DE (1) DE1809399A1 (fr)
FR (1) FR1596678A (fr)
GB (1) GB1255927A (fr)
NL (1) NL6816352A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495140A (en) * 1981-11-24 1985-01-22 Westinghouse Electric Corp. Permanent deactivation of nuclear reactor
FR2983624B1 (fr) * 2011-12-02 2014-02-07 Commissariat Energie Atomique Assemblage pour reacteur nucleaire, comportant du combustible nucleaire et un systeme de declenchement et d'insertion d'au moins un element absorbant neutronique et/ou mitigateur
CN102768866A (zh) * 2012-07-16 2012-11-07 清华大学 包容体负压排风系统

Also Published As

Publication number Publication date
GB1255927A (en) 1971-12-01
BE723958A (fr) 1969-04-16
NL6816352A (fr) 1969-06-03
CH488245A (de) 1970-03-31
DE1809399A1 (de) 1969-08-14
US3682771A (en) 1972-08-08

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Legal Events

Date Code Title Description
ST Notification of lapse