WO2011124219A3 - Reaktorkern in natriumgekühlten schnellen reaktoren - Google Patents

Reaktorkern in natriumgekühlten schnellen reaktoren Download PDF

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Publication number
WO2011124219A3
WO2011124219A3 PCT/DE2011/050010 DE2011050010W WO2011124219A3 WO 2011124219 A3 WO2011124219 A3 WO 2011124219A3 DE 2011050010 W DE2011050010 W DE 2011050010W WO 2011124219 A3 WO2011124219 A3 WO 2011124219A3
Authority
WO
WIPO (PCT)
Prior art keywords
sodium
reactor core
cooled rapid
reactors
rapid reactors
Prior art date
Application number
PCT/DE2011/050010
Other languages
English (en)
French (fr)
Other versions
WO2011124219A2 (de
Inventor
Bruno Merk
Original Assignee
Helmholtz-Zentrum Dresden-Rossendorf E.V.
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 Helmholtz-Zentrum Dresden-Rossendorf E.V. filed Critical Helmholtz-Zentrum Dresden-Rossendorf E.V.
Priority to RU2012147633/07A priority Critical patent/RU2548024C2/ru
Priority to EP11727632A priority patent/EP2556510A2/de
Publication of WO2011124219A2 publication Critical patent/WO2011124219A2/de
Publication of WO2011124219A3 publication Critical patent/WO2011124219A3/de

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/16—Details of the construction within the casing
    • G21C3/20—Details of the construction within the casing with coating on fuel or on inside of casing; with non-active interlayer between casing and active material with multiple casings or multiple active layers
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/324—Coats or envelopes for the bundles
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/02—Details
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/12—Moderator or core structure; Selection of materials for use as moderator characterised by composition, e.g. the moderator containing additional substances which ensure improved heat resistance of the moderator
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/02—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders
    • G21C1/022—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders characterised by the design or properties of the core
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/336—Spacer elements for fuel rods in the bundle
    • G21C3/338—Helicoidal spacer elements
    • 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)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Fuel Cell (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

Hintergrund der Erfindung ist die Ausgestaltung von Reaktorkernen für flüssigmetallgekühlte schnelle Reaktoren, besonders für natriumgekühlte schnelle Reaktoren, wobei an verschiedenen Stellen im Reaktorkern feste Metall-Wasserstoff-Verbindungen eingefügt werden. Dadurch reduziert sich der Effekt der Verdampfung des Flüssigmetalls deutlich und die Sicherheitskoeffizienten verbessern sich signifikant.
PCT/DE2011/050010 2010-04-09 2011-04-11 Reaktorkern in natriumgekühlten schnellen reaktoren WO2011124219A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
RU2012147633/07A RU2548024C2 (ru) 2010-04-09 2011-04-11 Активная зона реактора на быстрых нейтронах с натриевым теплоносителем
EP11727632A EP2556510A2 (de) 2010-04-09 2011-04-11 Reaktorkern in natriumgekühlten schnellen reaktoren

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010003809A DE102010003809A1 (de) 2010-04-09 2010-04-09 Reaktorkern in natriumgekühlten schnellen Reaktoren
DE102010003809.1 2010-04-09

Publications (2)

Publication Number Publication Date
WO2011124219A2 WO2011124219A2 (de) 2011-10-13
WO2011124219A3 true WO2011124219A3 (de) 2012-03-15

Family

ID=44627477

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2011/050010 WO2011124219A2 (de) 2010-04-09 2011-04-11 Reaktorkern in natriumgekühlten schnellen reaktoren

Country Status (4)

Country Link
EP (1) EP2556510A2 (de)
DE (1) DE102010003809A1 (de)
RU (1) RU2548024C2 (de)
WO (1) WO2011124219A2 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2207649A1 (de) * 1972-02-18 1973-08-30 Kernforschung Gmbh Ges Fuer Verfahren zum vermeiden des siedeverzuges eines fluessigmetallkuehlmittels eines kernreaktors
EP0253204A2 (de) * 1986-07-12 1988-01-20 INTERATOM Gesellschaft mit beschränkter Haftung Abstandshaltegitter für Kernreaktor-Brennelementbündel
JPH06324170A (ja) * 1993-05-10 1994-11-25 Power Reactor & Nuclear Fuel Dev Corp 高速炉用窒化物燃料集合体
US20060210010A1 (en) * 1999-12-28 2006-09-21 Kabushiki Kaisha Toshiba Reactivity control rod for core, core of nuclear reactor, nuclear reactor and nuclear power plant

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1020063A (ja) * 1996-07-04 1998-01-23 Hitachi Ltd 高速炉用燃料集合体及びその炉心
RU2241263C1 (ru) * 2003-03-11 2004-11-27 Федеральное государственное унитарное предприятие "Научно-исследовательский и конструкторский институт энерготехники им. Н.А. Доллежаля" Активная зона ядерного реактора на тепловых нейтронах
RU85028U1 (ru) * 2009-04-30 2009-07-20 Открытое акционерное общество "Государственный научный центр-Научно-исследовательский институт атомных реакторов" Тепловыделяющий элемент ядерного реактора

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2207649A1 (de) * 1972-02-18 1973-08-30 Kernforschung Gmbh Ges Fuer Verfahren zum vermeiden des siedeverzuges eines fluessigmetallkuehlmittels eines kernreaktors
EP0253204A2 (de) * 1986-07-12 1988-01-20 INTERATOM Gesellschaft mit beschränkter Haftung Abstandshaltegitter für Kernreaktor-Brennelementbündel
JPH06324170A (ja) * 1993-05-10 1994-11-25 Power Reactor & Nuclear Fuel Dev Corp 高速炉用窒化物燃料集合体
US20060210010A1 (en) * 1999-12-28 2006-09-21 Kabushiki Kaisha Toshiba Reactivity control rod for core, core of nuclear reactor, nuclear reactor and nuclear power plant

Also Published As

Publication number Publication date
WO2011124219A2 (de) 2011-10-13
EP2556510A2 (de) 2013-02-13
DE102010003809A1 (de) 2011-10-13
RU2012147633A (ru) 2014-05-20
RU2548024C2 (ru) 2015-04-10

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