CH350380A - Dispositif de sécurité dans un réacteur nucléaire - Google Patents

Dispositif de sécurité dans un réacteur nucléaire

Info

Publication number
CH350380A
CH350380A CH350380DA CH350380A CH 350380 A CH350380 A CH 350380A CH 350380D A CH350380D A CH 350380DA CH 350380 A CH350380 A CH 350380A
Authority
CH
Switzerland
Prior art keywords
safety device
nuclear reactor
nuclear
reactor
safety
Prior art date
Application number
Other languages
English (en)
Inventor
Henry Zinn Walter
Original Assignee
Atomic Energy Commission
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 Atomic Energy Commission filed Critical Atomic Energy Commission
Publication of CH350380A publication Critical patent/CH350380A/fr

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
    • G21C7/22—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 a fluid or fluent neutron-absorbing material, e.g. by adding neutron-absorbing material to the coolant
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/30—Subcritical reactors ; Experimental reactors other than swimming-pool reactors or zero-energy reactors
    • 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
    • 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
    • G21C9/022—Reactor fuses
    • 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)
CH350380D 1957-02-06 1958-01-22 Dispositif de sécurité dans un réacteur nucléaire CH350380A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US638666A US2919236A (en) 1957-02-06 1957-02-06 Nuclear reactor including a package safety device

Publications (1)

Publication Number Publication Date
CH350380A true CH350380A (fr) 1960-11-30

Family

ID=24560944

Family Applications (1)

Application Number Title Priority Date Filing Date
CH350380D CH350380A (fr) 1957-02-06 1958-01-22 Dispositif de sécurité dans un réacteur nucléaire

Country Status (7)

Country Link
US (1) US2919236A (fr)
BE (1) BE564258A (fr)
CH (1) CH350380A (fr)
DE (1) DE1089488B (fr)
FR (1) FR1197868A (fr)
GB (1) GB852366A (fr)
NL (1) NL223897A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE569311A (fr) * 1957-09-26 1900-01-01
LU37443A1 (fr) * 1958-07-22
NL300276A (fr) * 1962-12-26
US3249510A (en) * 1963-08-05 1966-05-03 Gen Dynamics Corp Shutdown apparatus for nuclear reactors
FR2230984B1 (fr) * 1973-05-22 1976-04-23 Electricite De France
US4076587A (en) * 1974-05-14 1978-02-28 Electricite De France (Service National) Fuse and application of said fuse to the construction of an emergency shutdown system for a nuclear reactor
US3976543A (en) * 1975-11-14 1976-08-24 The United States Of America As Represented By The United States Energy Research And Development Administration Temperature actuated shutdown assembly for a nuclear reactor
US4575448A (en) * 1982-03-11 1986-03-11 Westinghouse Electric Corp. Moderation of neutron energy
DE3335839A1 (de) * 1983-10-03 1985-04-18 Kernforschungsanlage Jülich GmbH, 5170 Jülich Verfahren zur absenkung der reaktivitaet und zum abschalten eines gasgekuehlten, graphitmoderierten kernreaktors und graphitelement mit abschaltsubstanz
US4687621A (en) * 1984-08-06 1987-08-18 Westinghouse Electric Corp. Nuclear fuel assembly with improved spectral shift-producing rods
US5319688A (en) * 1991-03-01 1994-06-07 Hora Heinrich W Pneumatic safety equipment to prevent the overheating of nuclear reactors
EP0973172A1 (fr) * 1998-07-17 2000-01-19 European Community Tube guide de faisceau équipé d'un dispositif de sécurité pour installation nucléaire commandée par un accélérateur
US11289215B2 (en) * 2019-12-12 2022-03-29 Westinghouse Electric Company Llc Reactor shutdown system with melting gate member for segregating neutron absorbing material compartment from core

Also Published As

Publication number Publication date
US2919236A (en) 1959-12-29
BE564258A (fr)
FR1197868A (fr) 1959-12-03
NL223897A (fr)
DE1089488B (de) 1960-09-22
GB852366A (en) 1960-10-26

Similar Documents

Publication Publication Date Title
FR1229841A (fr) Réacteur nucléaire
CH372766A (de) Sicherheitsvorrichtung an einem Atomreaktor
FR1205890A (fr) Réacteur nucléaire
CH350380A (fr) Dispositif de sécurité dans un réacteur nucléaire
CH374123A (de) Atomkernreaktor
CH356213A (fr) Réacteur nucléaire
CH389112A (de) Atomreaktor
CH359491A (fr) Réacteur nucléaire
CH346622A (fr) Réacteur nucléaire
FR1195220A (fr) Dispositif d'arrêt pour corps tombants applicable notamment dans un réacteur nucléaire
FR1175347A (fr) Réalisation de réactions nucléaires dans un réacteur surgénérateur
FR1204462A (fr) Dispositif de contrôle de la réactivité dans les réacteurs nucléaires
FR1214596A (fr) Réacteur nucléaire
FR1232756A (fr) Réacteur nucléaire
CH357812A (fr) Réacteur nucléaire
CH358516A (fr) Réacteur nucléaire
FR1195014A (fr) Réacteur nucléaire
CH356545A (fr) Modérateur de réacteur nucléaire
FR1171822A (fr) Dispositif de manoeuvre de barre de sécurité pour réacteur nucléaire
FR80481E (fr) Réalisation de réactions nucléaires dans un réacteur surgénérateur
CH374124A (de) Atomreaktor
CH380252A (de) Kernreaktor
CH348481A (fr) Réacteur nucléaire
CH350724A (de) Atomkernreaktor
CH356543A (de) Atomkernreaktor