FR2004255B2 - - Google Patents

Info

Publication number
FR2004255B2
FR2004255B2 FR6907975A FR6907975A FR2004255B2 FR 2004255 B2 FR2004255 B2 FR 2004255B2 FR 6907975 A FR6907975 A FR 6907975A FR 6907975 A FR6907975 A FR 6907975A FR 2004255 B2 FR2004255 B2 FR 2004255B2
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
FR6907975A
Other versions
FR2004255A2 (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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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
Priority claimed from DEL57320A external-priority patent/DE1274752B/de
Priority claimed from DE19681764103 external-priority patent/DE1764103C3/de
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of FR2004255A2 publication Critical patent/FR2004255A2/fr
Application granted granted Critical
Publication of FR2004255B2 publication Critical patent/FR2004255B2/fr
Granted 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)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
FR6907975A 1967-08-25 1969-03-19 Systeme d'arret rapide de reacteurs nucleaires refroidis a l'eau Granted FR2004255A2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEL57320A DE1274752B (de) 1967-08-25 1967-08-25 Schnellabschaltsystem fuer wassergekuehlte Kernreaktoren
DEL0058882 1968-03-19
DE19681764103 DE1764103C3 (de) 1968-04-03 Schnellabschaltsystem

Publications (2)

Publication Number Publication Date
FR2004255A2 FR2004255A2 (fr) 1969-11-21
FR2004255B2 true FR2004255B2 (fr) 1973-11-16

Family

ID=27181234

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6907975A Granted FR2004255A2 (fr) 1967-08-25 1969-03-19 Systeme d'arret rapide de reacteurs nucleaires refroidis a l'eau

Country Status (1)

Country Link
FR (1) FR2004255A2 (fr)

Also Published As

Publication number Publication date
DE1764103B2 (de) 1975-10-16
DE1764103A1 (de) 1971-04-22
FR2004255A2 (fr) 1969-11-21

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