IT1069110B - Procedimento per la preparazione di particelle sferiche di combustibile o di fertilizzante per reattori nucleari - Google Patents

Procedimento per la preparazione di particelle sferiche di combustibile o di fertilizzante per reattori nucleari

Info

Publication number
IT1069110B
IT1069110B IT70093/76A IT7009376A IT1069110B IT 1069110 B IT1069110 B IT 1069110B IT 70093/76 A IT70093/76 A IT 70093/76A IT 7009376 A IT7009376 A IT 7009376A IT 1069110 B IT1069110 B IT 1069110B
Authority
IT
Italy
Prior art keywords
thorium
uranium
solution
carboxylic acid
production
Prior art date
Application number
IT70093/76A
Other languages
English (en)
Original Assignee
Hobeg Hochtemperaturreaktor
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 Hobeg Hochtemperaturreaktor filed Critical Hobeg Hochtemperaturreaktor
Application granted granted Critical
Publication of IT1069110B publication Critical patent/IT1069110B/it

Links

Classifications

    • 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
    • B01J2/08—Gelation of a colloidal solution
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Carbon And Carbon Compounds (AREA)
IT70093/76A 1976-01-17 1976-12-24 Procedimento per la preparazione di particelle sferiche di combustibile o di fertilizzante per reattori nucleari IT1069110B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2601684A DE2601684C3 (de) 1976-01-17 1976-01-17 Verfahren zur Herstellung von Brenn- und Brutstoff-Partikeln

Publications (1)

Publication Number Publication Date
IT1069110B true IT1069110B (it) 1985-03-25

Family

ID=5967682

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70093/76A IT1069110B (it) 1976-01-17 1976-12-24 Procedimento per la preparazione di particelle sferiche di combustibile o di fertilizzante per reattori nucleari

Country Status (9)

Country Link
US (1) US4119563A (it)
JP (1) JPS6057555B2 (it)
BR (1) BR7700263A (it)
CA (1) CA1080462A (it)
DE (1) DE2601684C3 (it)
FR (1) FR2352374A1 (it)
GB (1) GB1548048A (it)
IT (1) IT1069110B (it)
SE (1) SE410772B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1096285B (it) * 1978-05-05 1985-08-26 Agipnucleare S P A Comitato Na Metodo di fabbricazione di pastiglie di materiale ceramico
DE3003934C2 (de) * 1980-02-04 1986-01-30 Degussa Ag, 6000 Frankfurt Resorcin/Füllstoff-Präparation, Verfahren zur Herstellung und Verwendung derselben
DE3126854C2 (de) * 1981-07-08 1984-09-27 Nukem Gmbh, 6450 Hanau Verfahren und Vorrichtung zur Herstellung kugelförmiger Teilchen aus spontan reagierenden flüssigen Komponenten
DE3144684C1 (de) * 1981-11-10 1983-04-14 Kraftwerk Union AG, 4330 Mülheim Verfahren zum Herstellen von oxidischen Kernbrennstoffsinterkoerpern
DE3406084A1 (de) * 1984-02-20 1985-08-22 Kraftwerk Union AG, 4330 Mülheim Verfahren zum herstellen von oxidischen kernbrennstoffsinterkoerpern
JPS61151622U (it) * 1985-03-13 1986-09-19
US4963758A (en) * 1988-10-17 1990-10-16 General Atomics Method of making compacts containing precise amounts of nuclear fuel
US5139709A (en) * 1991-02-04 1992-08-18 Institute Of Nuclear Energy Research, Chinese Atomic Energy Council, Taiwan Process for converting uranyl compounds to UO2 via ADU
US5320786A (en) * 1991-11-27 1994-06-14 The United States Of America As Represented By The Department Of Energy Zone sintering of ceramic fuels
DE19627806A1 (de) 1996-07-11 1998-01-15 Siemens Ag Kernbrennstoffsinterkörper und Verfahren zum Herstellen eines Kernbrennstoffsinterkörpers
US6372157B1 (en) * 1997-03-24 2002-04-16 The United States Of America As Represented By The United States Department Of Energy Radiation shielding materials and containers incorporating same
DE10144352B4 (de) * 2001-09-10 2008-02-07 Ald Vacuum Technologies Gmbh Verfahren zur Herstellung von kugelförmigen Brennelementen für Hochtemperaturreaktoren (HTR), geeignet für Einkreisanlagen mit Heliumturbine und zur sicheren Endlagerung der abgebrannten Brennelemente ohne Aufarbeitung
US8116423B2 (en) 2007-12-26 2012-02-14 Thorium Power, Inc. Nuclear reactor (alternatives), fuel assembly of seed-blanket subassemblies for nuclear reactor (alternatives), and fuel element for fuel assembly
CN101911211B (zh) 2007-12-26 2014-02-12 钍能源股份有限公司 核反应堆(可选的)、用于核反应堆(可选的)的点火区-再生区子组件的燃料组件和用于燃料组件的燃料元件
DE102008055468B4 (de) 2008-12-01 2010-09-02 Nukem Technologies Gmbh Verfahren und Anordnung zur Herstellung von Brennstoffkernen
EP3032541B1 (en) 2008-12-25 2019-02-20 Thorium Power, Inc. A fuel element and a method of manufacturing a fuel element for a fuel assembly of a nuclear reactor
WO2011143172A1 (en) 2010-05-11 2011-11-17 Thorium Power, Inc. Fuel assembly with metal fuel alloy kernel and method of manufacturing thereof
US10192644B2 (en) 2010-05-11 2019-01-29 Lightbridge Corporation Fuel assembly
US10170207B2 (en) 2013-05-10 2019-01-01 Thorium Power, Inc. Fuel assembly
KR20170038129A (ko) 2010-09-03 2017-04-05 아토믹 에너지 오브 캐나다 리미티드 토륨을 함유하는 핵연료 다발 및 그것을 포함하는 원자로
RO129197B1 (ro) 2010-11-15 2021-10-29 Atomic Energy Of Canada Limited Combustibil nuclear conţinând uraniu reciclat şi sărăcit, şi fascicul de combus- tibil nuclear şi reactor nuclear cuprinzând un astfel de fascicul
RO129195B1 (ro) 2010-11-15 2019-08-30 Atomic Energy Of Canada Limited Combustibil nuclear conţinând un absorbant de neutroni
US12655027B2 (en) 2023-03-31 2026-06-16 X-Energy, Llc Composite ammonium diuranate gel particles with a phenolic resin phase, and methods of making the same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3158614A (en) * 1945-10-24 1964-11-24 Glenn T Seaborg Process of precipitating plutonium and compounds formed thereby
US2904572A (en) * 1956-11-26 1959-09-15 Cfmc New water-soluble complexes and a process for their preparation
NL302007A (it) * 1963-05-22
GB1067095A (en) * 1964-01-21 1967-05-03 Snam Spa Production of balls or spheres of refractory materials
GB1087322A (en) * 1964-03-20 1967-10-18 Atomic Energy Authority Uk Recovery of uranium and/or plutonium from solution
US3290122A (en) * 1964-07-28 1966-12-06 Sam D Clinton Process for preparing oxide gel microspheres from sols
US3301790A (en) * 1964-09-24 1967-01-31 Grace W R & Co Metal oxide-carbon organosol process and product
US3617584A (en) * 1967-07-26 1971-11-02 Grace W R & Co Process for forming uniform microspheres
JPS493755B1 (it) * 1970-08-10 1974-01-28
US3933679A (en) * 1972-01-14 1976-01-20 Gulf Oil Corporation Uniform microspheroidal particle generating method
IT998979B (it) * 1973-10-26 1976-02-20 Snam Progetti Processo per la preparazione di chelati di uranio iv

Also Published As

Publication number Publication date
JPS52101396A (en) 1977-08-25
CA1080462A (en) 1980-07-01
SE410772B (sv) 1979-10-29
US4119563A (en) 1978-10-10
BR7700263A (pt) 1977-10-18
FR2352374A1 (fr) 1977-12-16
SE7700444L (sv) 1977-07-18
JPS6057555B2 (ja) 1985-12-16
DE2601684B2 (de) 1978-04-27
GB1548048A (en) 1979-07-04
DE2601684C3 (de) 1978-12-21
FR2352374B1 (it) 1980-08-29
DE2601684A1 (de) 1977-07-28

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