FR2352374A1 - Procede de preparation de particules de combustible et de matiere fertile - Google Patents

Procede de preparation de particules de combustible et de matiere fertile

Info

Publication number
FR2352374A1
FR2352374A1 FR7701240A FR7701240A FR2352374A1 FR 2352374 A1 FR2352374 A1 FR 2352374A1 FR 7701240 A FR7701240 A FR 7701240A FR 7701240 A FR7701240 A FR 7701240A FR 2352374 A1 FR2352374 A1 FR 2352374A1
Authority
FR
France
Prior art keywords
thorium
uranium
solution
carboxylic acid
production
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.)
Granted
Application number
FR7701240A
Other languages
English (en)
Other versions
FR2352374B1 (fr
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.)
HOBEG HOCHTEMPERATURREAKTOR BREN
Hobeg Hochtemperaturreaktor Brennelement GmbH
Original Assignee
HOBEG HOCHTEMPERATURREAKTOR BREN
Hobeg Hochtemperaturreaktor Brennelement 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 HOBEG HOCHTEMPERATURREAKTOR BREN, Hobeg Hochtemperaturreaktor Brennelement GmbH filed Critical HOBEG HOCHTEMPERATURREAKTOR BREN
Publication of FR2352374A1 publication Critical patent/FR2352374A1/fr
Application granted granted Critical
Publication of FR2352374B1 publication Critical patent/FR2352374B1/fr
Granted legal-status Critical Current

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)
FR7701240A 1976-01-17 1977-01-17 Procede de preparation de particules de combustible et de matiere fertile Granted FR2352374A1 (fr)

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 (2)

Publication Number Publication Date
FR2352374A1 true FR2352374A1 (fr) 1977-12-16
FR2352374B1 FR2352374B1 (fr) 1980-08-29

Family

ID=5967682

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7701240A Granted FR2352374A1 (fr) 1976-01-17 1977-01-17 Procede de preparation de particules de combustible et de matiere fertile

Country Status (9)

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

Families Citing this family (22)

* 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 (fr) * 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
KR101515116B1 (ko) 2007-12-26 2015-04-24 토륨 파워 인코포레이티드 원자로(대용물), 원자로(대용물)를 위한 드라이버-브리딩 모듈들로 구성된 연료 집합체 및 연료 집합체용 연료 요소
DE102008055468B4 (de) 2008-12-01 2010-09-02 Nukem Technologies Gmbh Verfahren und Anordnung zur Herstellung von Brennstoffkernen
HUE052242T2 (hu) 2008-12-25 2021-04-28 Thorium Power Inc Üzemanyag-szerelvény könnyûvízi atomreaktorhoz
WO2011143172A1 (fr) 2010-05-11 2011-11-17 Thorium Power, Inc. Assemblage de combustible à noyau d'alliage de combustibles métalliques et son procédé de fabrication
US10170207B2 (en) 2013-05-10 2019-01-01 Thorium Power, Inc. Fuel assembly
US10192644B2 (en) 2010-05-11 2019-01-29 Lightbridge Corporation Fuel assembly
KR20170038129A (ko) 2010-09-03 2017-04-05 아토믹 에너지 오브 캐나다 리미티드 토륨을 함유하는 핵연료 다발 및 그것을 포함하는 원자로
KR20170052701A (ko) 2010-11-15 2017-05-12 아토믹 에너지 오브 캐나다 리미티드 중성자 흡수제를 함유하는 핵연료
WO2012066368A1 (fr) 2010-11-15 2012-05-24 Atomic Energy Of Canada Limited Combustible nucléaire contenant de l'uranium recyclé et appauvri, et faisceau nucléaire et réacteur nucléaire comprenant celui-ci

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 (fr) * 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 (fr) * 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
JPS6057555B2 (ja) 1985-12-16
DE2601684B2 (de) 1978-04-27
IT1069110B (it) 1985-03-25
US4119563A (en) 1978-10-10
DE2601684A1 (de) 1977-07-28
SE410772B (sv) 1979-10-29
JPS52101396A (en) 1977-08-25
BR7700263A (pt) 1977-10-18
GB1548048A (en) 1979-07-04
SE7700444L (sv) 1977-07-18
CA1080462A (fr) 1980-07-01
FR2352374B1 (fr) 1980-08-29
DE2601684C3 (de) 1978-12-21

Similar Documents

Publication Publication Date Title
FR2352374A1 (fr) Procede de preparation de particules de combustible et de matiere fertile
US3397257A (en) Method of forming spheroids of particulate, agglomeration-resistant refractory metal oxides
GB1087890A (en) Process and apparatus for preparing oxide gel microspheres from sols
US3312631A (en) Method for making metal oxide microspheres
GB1350923A (en) Method for preparing oxides of fissile materials
US3888787A (en) Method of producing ball-shaped metallic oxide or metallic carbide particles
ES477538A1 (es) Procedimiento ataque oxidante a alta temperatura de minera- les.
ES486766A1 (es) Procedimiento de obtencion de cristales mixtos conteniendo uranio y gadolinio
GB1327652A (en) Formation of particles eg microspheroidal particles suitable for use in fissile elements and control rods
JPS5271417A (en) Preparation of glycol acid
GB757015A (en) Process of nuclear fission
SU1627238A1 (ru) Способ получени микросферических частиц гидроксидов металлов
US3126250A (en) Process for the direct preparation of
GB1480427A (en) Production of microspheres
Zimmer et al. Development of a method and experimental installation for prefabricating HTGR fuels
GB1107385A (en) Improvements in or relating to processes for the preparation of spherical particles of nuclear fuel
GB1362786A (en) Manufacture of porous articles
GB1386290A (en) Manufacture of microglobules
JPS5230822A (en) Process for producing stable yellow fluorescein dyestuffs
ES440661A1 (es) Procedimiento para el acondicionamiento quimico del agua.
Chai et al. Spherical UO2 kernel Particle Preparation for HTGR fuel in Korea
Yonekubo Studies on Coprecipitation of Metal Ions with Aluminum Hydroxide. II. Nickel (II)
JPS5484894A (en) Method of preparing alpha-iron oxyhydroxide
GB1446123A (en) Method of preparing gel particles containing actimides
GB783985A (en) Process and apparatus for carrying out nuclear fission reactions

Legal Events

Date Code Title Description
ST Notification of lapse