MA18853A1 - Uranate d'ammonium sous forme de particules spheriques ayant une bonne coulabilite et son procede d'obtention - Google Patents

Uranate d'ammonium sous forme de particules spheriques ayant une bonne coulabilite et son procede d'obtention

Info

Publication number
MA18853A1
MA18853A1 MA19049A MA19049A MA18853A1 MA 18853 A1 MA18853 A1 MA 18853A1 MA 19049 A MA19049 A MA 19049A MA 19049 A MA19049 A MA 19049A MA 18853 A1 MA18853 A1 MA 18853A1
Authority
MA
Morocco
Prior art keywords
coulability
good
spherical particles
obtaining same
ammonium uranate
Prior art date
Application number
MA19049A
Other languages
English (en)
Inventor
Dugua Jacques
Original Assignee
Ugine Kuhlmann
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 Ugine Kuhlmann filed Critical Ugine Kuhlmann
Publication of MA18853A1 publication Critical patent/MA18853A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
MA19049A 1979-05-22 1980-05-19 Uranate d'ammonium sous forme de particules spheriques ayant une bonne coulabilite et son procede d'obtention MA18853A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7912953A FR2457257A1 (fr) 1979-05-22 1979-05-22 Uranate d'ammonium sous forme de particules spheriques ayant une bonne coulabilite et son procede d'obtention

Publications (1)

Publication Number Publication Date
MA18853A1 true MA18853A1 (fr) 1980-12-31

Family

ID=9225721

Family Applications (1)

Application Number Title Priority Date Filing Date
MA19049A MA18853A1 (fr) 1979-05-22 1980-05-19 Uranate d'ammonium sous forme de particules spheriques ayant une bonne coulabilite et son procede d'obtention

Country Status (12)

Country Link
US (1) US4476101A (fr)
AU (1) AU520363B2 (fr)
BR (1) BR8003187A (fr)
CA (1) CA1144342A (fr)
DE (2) DE3050937C2 (fr)
FR (1) FR2457257A1 (fr)
GB (1) GB2051028B (fr)
IT (1) IT1133094B (fr)
MA (1) MA18853A1 (fr)
OA (1) OA06604A (fr)
SE (1) SE445208B (fr)
ZA (1) ZA803029B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4656015A (en) * 1984-09-17 1987-04-07 General Electric Company Continuous process for the production of powdered uranium dioxide from uranyl nitrate
US5077020A (en) * 1989-12-20 1991-12-31 Westinghouse Electric Corp. Metal recovery process using waterglass
US8628733B2 (en) 2008-11-07 2014-01-14 Areva Nc Method for preparing uranium concentrates by fluidized bed precipitation, and preparation of UO3 and U3O8 by drying/calcining said concentrates
KR101793193B1 (ko) * 2016-11-22 2017-11-07 한전원자력연료 주식회사 대입도 암모늄우라네이트수화물(auh) 결정 및 그 제조방법과 장치

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA806092A (en) * 1969-02-11 Commissariat A L'energie Atomique Process and device for preparing ammonium diuranate
DE1034606B (de) * 1956-09-29 1958-07-24 Degussa Verfahren zur Abscheidung von nuklearreinem Ammoniumuranat
GB844407A (en) * 1956-09-29 1960-08-10 Degussa Process for the production of ammonium uranate
FR1183556A (fr) * 1956-09-29 1959-07-09 Degussa Procédé de préparation d'uranate d'ammonium
FR1221395A (fr) * 1958-04-03 1960-06-01 Mallinckrodt Chemical Works Diuranate d'ammonium
US3000698A (en) * 1959-03-12 1961-09-19 Spencer Chem Co Precipitation of dense ammonium diuranate
BE628797A (fr) * 1962-02-23
US3394997A (en) * 1965-04-12 1968-07-30 Gen Electric Method of preparing uranium diuranate
AT267008B (de) * 1965-07-08 1968-12-10 Oesterr Studien Atomenergie Verfahren zur Herstellung sphärischer Teilchen
US3726650A (en) * 1969-09-24 1973-04-10 Westinghouse Electric Corp Process for recovery of uranium values by precipitation of ammonium diuranate
US3758664A (en) * 1970-12-29 1973-09-11 Westinghouse Electric Corp Process for producing ammonium diuranate
US3998925A (en) * 1973-06-22 1976-12-21 Westinghouse Electric Corporation Production of ammonium diuranate
CA1022942A (fr) * 1975-01-13 1977-12-20 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government Spheroidisation des cristaux rdx
CA1059729A (fr) * 1975-03-04 1979-08-07 Frank W. Melvanin Procede pour la preparation de dioxyde d'uranium
US4234550A (en) * 1976-11-08 1980-11-18 General Electric Company Method for treating a particulate nuclear fuel material
FR2443424A1 (fr) * 1978-12-08 1980-07-04 Ugine Kuhlmann Uranate de sodium

Also Published As

Publication number Publication date
SE445208B (sv) 1986-06-09
DE3050937A1 (fr) 1985-04-18
IT1133094B (it) 1986-07-09
AU520363B2 (en) 1982-01-28
FR2457257A1 (fr) 1980-12-19
SE8003770L (sv) 1980-11-23
CA1144342A (fr) 1983-04-12
DE3050937C2 (de) 1987-03-05
DE3019173C2 (de) 1985-11-14
US4476101A (en) 1984-10-09
BR8003187A (pt) 1980-12-30
GB2051028A (en) 1981-01-14
GB2051028B (en) 1983-03-30
ZA803029B (en) 1981-05-27
IT8067800A0 (it) 1980-05-21
OA06604A (fr) 1981-08-31
FR2457257B1 (fr) 1982-02-05
AU5861880A (en) 1980-11-27
DE3019173A1 (de) 1981-01-29

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