DE1079235B - Shutdown device for liquid-cooled nuclear reactors - Google Patents

Shutdown device for liquid-cooled nuclear reactors

Info

Publication number
DE1079235B
DE1079235B DES60883A DES0060883A DE1079235B DE 1079235 B DE1079235 B DE 1079235B DE S60883 A DES60883 A DE S60883A DE S0060883 A DES0060883 A DE S0060883A DE 1079235 B DE1079235 B DE 1079235B
Authority
DE
Germany
Prior art keywords
liquid
nuclear reactors
cooled nuclear
shutdown device
shutdown
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.)
Pending
Application number
DES60883A
Other languages
German (de)
Inventor
Dipl-Ing Hermann Kumpf
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.)
Siemens AG
Original Assignee
Siemens AG
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 DES56234A external-priority patent/DE1052000B/en
Application filed by Siemens AG filed Critical Siemens AG
Priority to DES60883A priority Critical patent/DE1079235B/en
Publication of DE1079235B publication Critical patent/DE1079235B/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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)
  • Physical Or Chemical Processes And Apparatus (AREA)

Description

©909769/45Φ3.60© 909769 / 45Φ3.60

Claims (1)

PATENTANSPRUCH:PATENT CLAIM: Abschalteinrichtung für flüssigkeitsgekühlte Kernreaktoren mit Reaktorgefäß, bei der zum Stillsetzen des Reaktionsprozesses von einer schüttfähigen, hydraulich in unten offenen Sammeltöpfen (3), die das obere Ende von Abschaltrohren (1) bilden, gespeicherten Neutronenabsorbersubstanz (5) Gebrauch gemacht wird, nach Patent 1 052 000, dadurch gekennzeichnet, daß der einzelne Sammeltopf die Gestalt eines gewundenen oder aus gekrümmten und geraden Stücken zusammengesetzten Rohres aufweist.Shutdown device for liquid-cooled nuclear reactors with reactor vessel, in which the Shutdown of the reaction process by a pourable, hydraulic in collecting pots open at the bottom (3), which form the upper end of the shut-off tubes (1), stored neutron absorber substance (5) use is made according to patent 1,052,000, characterized in that the individual Collecting pot in the shape of a spiral or composed of curved and straight pieces Has tube. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DES60883A 1957-12-13 1958-12-09 Shutdown device for liquid-cooled nuclear reactors Pending DE1079235B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES60883A DE1079235B (en) 1957-12-13 1958-12-09 Shutdown device for liquid-cooled nuclear reactors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES56234A DE1052000B (en) 1957-12-13 1957-12-13 Shutdown device for liquid-cooled nuclear reactors
DES60883A DE1079235B (en) 1957-12-13 1958-12-09 Shutdown device for liquid-cooled nuclear reactors

Publications (1)

Publication Number Publication Date
DE1079235B true DE1079235B (en) 1960-04-07

Family

ID=25995463

Family Applications (1)

Application Number Title Priority Date Filing Date
DES60883A Pending DE1079235B (en) 1957-12-13 1958-12-09 Shutdown device for liquid-cooled nuclear reactors

Country Status (1)

Country Link
DE (1) DE1079235B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343764A (en) * 1980-04-28 1982-08-10 The United States Of America As Represented By The United States Department Of Energy Nuclear reactor control column

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343764A (en) * 1980-04-28 1982-08-10 The United States Of America As Represented By The United States Department Of Energy Nuclear reactor control column

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