DE1539980B1 - Vorrichtung zum Abschalten von Kernreaktoren - Google Patents

Vorrichtung zum Abschalten von Kernreaktoren

Info

Publication number
DE1539980B1
DE1539980B1 DE19661539980 DE1539980A DE1539980B1 DE 1539980 B1 DE1539980 B1 DE 1539980B1 DE 19661539980 DE19661539980 DE 19661539980 DE 1539980 A DE1539980 A DE 1539980A DE 1539980 B1 DE1539980 B1 DE 1539980B1
Authority
DE
Germany
Prior art keywords
shutting
nuclear reactors
reactors
nuclear
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.)
Withdrawn
Application number
DE19661539980
Other languages
English (en)
Inventor
Gerhardt Dipl-Ing Schmidt
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.)
Gesellschaft fuer Kernforschung mbH
Original Assignee
Gesellschaft fuer Kernforschung mbH
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 Gesellschaft fuer Kernforschung mbH filed Critical Gesellschaft fuer Kernforschung mbH
Priority to DEG0045701 priority Critical
Publication of DE1539980B1 publication Critical patent/DE1539980B1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C7/00Control of nuclear reaction
    • G21C7/06Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08Control 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
    • G21C7/10Construction of control elements
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/322Means to influence the coolant flow through or around the bundles
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C7/00Control of nuclear reaction
    • G21C7/06Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08Control 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
    • G21C7/12Means for moving control elements to desired position
    • G21C7/16Hydraulic or pneumatic drive
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C9/00Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C9/00Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • G21C9/02Means for effecting very rapid reduction of the reactivity factor under fault conditions, e.g. reactor fuse; Control elements having arrangements activated in an emergency
    • G21C9/027Means 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors
DE19661539980 1966-01-13 1966-01-13 Vorrichtung zum Abschalten von Kernreaktoren Withdrawn DE1539980B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG0045701 1966-01-13

Publications (1)

Publication Number Publication Date
DE1539980B1 true DE1539980B1 (de) 1969-10-16

Family

ID=27740126

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661539980 Withdrawn DE1539980B1 (de) 1966-01-13 1966-01-13 Vorrichtung zum Abschalten von Kernreaktoren

Country Status (1)

Country Link
DE (1) DE1539980B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2379138A1 (fr) * 1977-01-27 1978-08-25 Electric Power Res Inst Procede et appareillage d'arret d'urgence d'un reacteur nucleaire

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3115453A (en) * 1961-08-02 1963-12-24 Paget John Arthur Emergency shutdown for nuclear reactors
GB969089A (en) * 1962-06-13 1964-09-09 Atomic Energy Authority Uk Nuclear reactor safety rod
GB992482A (en) * 1963-03-06 1965-05-19 Atomic Energy Commission Reactor control rod system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3115453A (en) * 1961-08-02 1963-12-24 Paget John Arthur Emergency shutdown for nuclear reactors
GB969089A (en) * 1962-06-13 1964-09-09 Atomic Energy Authority Uk Nuclear reactor safety rod
GB992482A (en) * 1963-03-06 1965-05-19 Atomic Energy Commission Reactor control rod system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2379138A1 (fr) * 1977-01-27 1978-08-25 Electric Power Res Inst Procede et appareillage d'arret d'urgence d'un reacteur nucleaire

Similar Documents

Publication Publication Date Title
DE1551312B2 (de) Vorrichtung zum erzeugen von kaelte
DE1506016A1 (de) Vorrichtung zum Betanken
DE1557138B2 (de) Vorrichtung zum begasen von fluessigkeiten
DE1597188B1 (de) Vorrichtung zum Anfertigen von graphischen Darstellungen
DE1782291A1 (de) Vorrichtung zum Festlegen von Filterzellen
DE1551318B2 (de) Vorrichtung zum erzeugen von kaelte
DE1613620A1 (de) Vorrichtung zum Steuern eines Wechselrichters
DE1548341A1 (de) Vorrichtung zum Pruefen von Flaschen
DE1196306B (de) Vorrichtung zum Abschalten von Kernreaktoren
DE1297778B (de) Einrichtung zum Umladen von Brennstoffelementen in Kernreaktoren
DE1531775A1 (de) Vorrichtung zum Spenden von Pellets
DE1531807A1 (de) Vorrichtung zum Niederhalten von Ladungen
DE1214338B (de) Vorrichtung zum Abschalten von Kernreaktoren
DE1297772B (de) Vorrichtung zum Bestrahlen von Proben in einem Kernreaktor
DE1482204A1 (de) Vorrichtung zum Entblaettern von Rueben
DE1539980B1 (de) Vorrichtung zum Abschalten von Kernreaktoren
DE1202406B (de) Vorrichtung zum Abschalten von Kernreaktoren
DE1574162B2 (de) Vorrichtung zum entwickeln von muenzen
DE1259473B (de) Vorrichtung zum Feststellen von Brennelement-Huellenbruechen in Kernreaktoren
DE1280431B (de) Regeleinrichtung in Kernreaktoranlagen
DE1149134B (de) Vorrichtung zum Bestrahlen mit radioaktiven Substanzen
DE1614071B1 (de) Vorrichtung zum Eindicken radioaktiver Konzentrate
CH450208A (de) Vorrichtung zum Hinterschleifen
DE1564307A1 (de) Vorrichtung zum Regeln eines Kernreaktors
DE1564654A1 (de) Vorrichtung zum automatischen Verschluss von Kernreaktorkuehlmittelleitungen bei moeglichen Kuehlmittelverlusten

Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee