ZA200909029B - Method for the production of spherical combustible or fertile material particles - Google Patents

Method for the production of spherical combustible or fertile material particles

Info

Publication number
ZA200909029B
ZA200909029B ZA2009/09029A ZA200909029A ZA200909029B ZA 200909029 B ZA200909029 B ZA 200909029B ZA 2009/09029 A ZA2009/09029 A ZA 2009/09029A ZA 200909029 A ZA200909029 A ZA 200909029A ZA 200909029 B ZA200909029 B ZA 200909029B
Authority
ZA
South Africa
Prior art keywords
production
material particles
fertile material
combustible
spherical
Prior art date
Application number
ZA2009/09029A
Other languages
English (en)
Inventor
Werner Heit
Martin Kadner
Georg Braehler
Karl Froschauer
Guo Wenli
Liang Tonxiang
Tang Chunhe
Original Assignee
Nukem Tech Gmbh
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 Nukem Tech Gmbh filed Critical Nukem Tech Gmbh
Publication of ZA200909029B publication Critical patent/ZA200909029B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium
    • C01G43/01—Oxides; Hydroxides
    • C01G43/025—Uranium dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/06—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F15/00—Compounds of thorium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G56/00—Compounds of transuranic elements
    • C01G56/004—Compounds of plutonium
    • C01G56/005—Oxides; Hydroxides
    • 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
    • G21C3/42—Selection of substances for use as reactor fuel
    • 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
    • G21C3/42—Selection of substances for use as reactor fuel
    • G21C3/58—Solid reactor fuel Pellets made of fissile material
    • G21C3/62—Ceramic fuel
    • 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
    • G21C3/42—Selection of substances for use as reactor fuel
    • G21C3/58—Solid reactor fuel Pellets made of fissile material
    • G21C3/62—Ceramic fuel
    • G21C3/623—Oxide fuels
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Ceramic Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
ZA2009/09029A 2007-05-24 2009-12-18 Method for the production of spherical combustible or fertile material particles ZA200909029B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007024536 2007-05-24
DE102007037473A DE102007037473A1 (de) 2007-05-24 2007-08-08 Verfahren zur Herstellung von kugelförmigen Brenn- oder Brutstoffpartikeln
PCT/EP2008/056169 WO2008142072A1 (de) 2007-05-24 2008-05-20 Verfahren zur herstellung von kugelförmigen brenn- oder brutstoffpartikeln

Publications (1)

Publication Number Publication Date
ZA200909029B true ZA200909029B (en) 2010-11-24

Family

ID=39877299

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2009/09029A ZA200909029B (en) 2007-05-24 2009-12-18 Method for the production of spherical combustible or fertile material particles

Country Status (8)

Country Link
US (1) US8535579B2 (Direct)
EP (1) EP2160358A1 (Direct)
JP (1) JP5657381B2 (Direct)
KR (1) KR101378729B1 (Direct)
DE (1) DE102007037473A1 (Direct)
RU (1) RU2459766C2 (Direct)
WO (1) WO2008142072A1 (Direct)
ZA (1) ZA200909029B (Direct)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008055468B4 (de) * 2008-12-01 2010-09-02 Nukem Technologies Gmbh Verfahren und Anordnung zur Herstellung von Brennstoffkernen
KR101221569B1 (ko) * 2010-06-07 2013-01-14 한국수력원자력 주식회사 금속토륨을 이용한 증식용 혼합 핵연료
CN102693766B (zh) * 2012-05-31 2014-07-30 清华大学 一种uo2核芯陈化洗涤干燥一体化系统
KR101446155B1 (ko) * 2012-11-06 2014-10-01 한전원자력연료 주식회사 폴리비닐알콜-우라늄 착물에 의한 우라늄 회수 및 핵연료 소결체 제조방법
KR101425535B1 (ko) * 2012-11-06 2014-08-01 한전원자력연료 주식회사 에틸렌디아민-우라늄 착물에 의한 우라늄 회수 및 핵연료 소결체 제조방법
FR2998484B1 (fr) * 2012-11-28 2014-12-05 Commissariat Energie Atomique Procede de fabrication de microspherules solides de composes d'actinide a partir d'une solution de sel d'actinide et le dispositif associe
US9121807B1 (en) * 2012-12-11 2015-09-01 U.S. Department Of Energy Real-time monitoring of plutonium content in uranium-plutonium alloys
CN103366846B (zh) * 2013-07-19 2015-08-12 清华大学 二氧化铀核芯陈化槽、陈化洗涤干燥系统及方法
US11612847B2 (en) 2018-01-31 2023-03-28 Global Nuclear Fuel-Americas, Llc Systems and methods for removing particulates of a fissile material
CN109786137B (zh) * 2019-01-31 2022-02-22 深圳新宙邦科技股份有限公司 一种固态电容器制备方法
CN112521151A (zh) * 2020-11-06 2021-03-19 岭东核电有限公司 二氧化铀-石墨烯燃料芯块及其制备方法
CN119430935B (zh) * 2024-10-21 2025-10-14 清华大学 一种微流控辅助内凝胶工艺制备高纯碳化铀微球的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1592477B1 (de) 1966-12-17 1970-11-26 Nukem Nurklear Chemie Und Meta Verfahren zur Herstellung von Ammoniumuranylcarbonat
DE1817092C3 (de) 1968-12-27 1974-03-07 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Verfahren zum Herstellen von sphärischen Urandioxidkernen für Brenn- und /oder Brutelemente
DE1960289C3 (de) 1969-12-02 1975-09-11 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Verfahren zum Herstellen von sphärischen Brennstoff- und/oder Brutstoff teilchen aus Urandioxid für Brenn- und/oder Brutelemente für Kernreaktoren und Brutreaktoren
DE2037232C3 (de) 1970-07-28 1975-01-02 Nukem Gmbh, 6454 Grossauheim Verfahren zur Herstellung von oxidischen und karbidischen Kernbrenn - und Brutstoffpartikeln für Hochtemperatur-Reaktoren
IT1051330B (it) * 1974-12-16 1981-04-21 Hobeg Hochtemperaturreaktor Procedimento per la fabbricazione di particelle sferiche di combusti bile e fertilizzante nucleare
DE2753503B1 (de) * 1977-12-01 1978-12-14 Kernforschungsanlage Juelich Verfahren und Vorrichtung zur Herstellung von untereinander gleichen kugelfoermigen Brenn- und/oder Brutstoffpartikeln
IT1136857B (it) * 1981-03-06 1986-09-03 Agip Nucleare Spa Procedimento per la produzione di particelle di gel mediante atomizzazione e gelificazione ed apparecchiatura per l'attuazione di detto procedimento
FR2634048B1 (fr) * 1988-07-11 1991-04-19 Pechiney Uranium Procede de fabrication de pastilles combustibles nucleaires comportant la production et l'utilisation de poudres coulantes et frittables obtenues directement par precipitation de peroxydes

Also Published As

Publication number Publication date
RU2009148048A (ru) 2011-06-27
RU2459766C2 (ru) 2012-08-27
DE102007037473A1 (de) 2008-11-27
WO2008142072A1 (de) 2008-11-27
KR101378729B1 (ko) 2014-03-27
US20100077657A1 (en) 2010-04-01
JP2010527884A (ja) 2010-08-19
EP2160358A1 (de) 2010-03-10
US8535579B2 (en) 2013-09-17
JP5657381B2 (ja) 2015-01-21
KR20100021486A (ko) 2010-02-24

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