DE1248823B - - Google Patents

Info

Publication number
DE1248823B
DE1248823B DENDAT1248823D DE1248823DA DE1248823B DE 1248823 B DE1248823 B DE 1248823B DE NDAT1248823 D DENDAT1248823 D DE NDAT1248823D DE 1248823D A DE1248823D A DE 1248823DA DE 1248823 B DE1248823 B DE 1248823B
Authority
DE
Germany
Application number
DENDAT1248823D
Other languages
German (de)
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.)
Publication date
Publication of DE1248823B publication Critical patent/DE1248823B/de
Priority to GB22683/62A priority Critical patent/GB969089A/en

Links

Classifications

    • 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
    • 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
    • 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
    • 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
DENDAT1248823D 1962-06-13 DE1248823B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB22683/62A GB969089A (en) 1962-06-13 1962-06-13 Nuclear reactor safety rod

Publications (1)

Publication Number Publication Date
DE1248823B true DE1248823B (en) 1900-01-01

Family

ID=10183423

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT1248823D DE1248823B (en) 1962-06-13

Country Status (4)

Country Link
BE (1) BE633586A (en)
DE (1) DE1248823B (en)
FR (1) FR1362783A (en)
GB (1) GB969089A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1539980B1 (en) * 1966-01-13 1969-10-16 Kernforschung Gmbh Ges Fuer Device for shutting down nuclear reactors
US3375170A (en) * 1966-07-08 1968-03-26 Ca Atomic Energy Ltd Floating absorber shutoff device for nuclear reactor
US3524924A (en) * 1968-07-16 1970-08-18 Atomic Energy Commission Backup control rod system
US6804320B2 (en) * 2002-04-12 2004-10-12 Bechtel Bwxt Idaho, Llc Automatically scramming nuclear reactor system
FR3044155B1 (en) * 2015-11-23 2017-11-10 Commissariat Energie Atomique PASSIVE TRIP SECURITY DEVICE FOR NUCLEAR REACTOR ON ABNORMAL PRIMARY RATE DROP

Also Published As

Publication number Publication date
FR1362783A (en) 1964-06-05
GB969089A (en) 1964-09-09
BE633586A (en) 1900-01-01

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