BE816598A - Ameliorations de ou relatives a la production de diuranate d'ammonium pour conversion en dioxyde d'uranium - Google Patents

Ameliorations de ou relatives a la production de diuranate d'ammonium pour conversion en dioxyde d'uranium

Info

Publication number
BE816598A
BE816598A BE145652A BE145652A BE816598A BE 816598 A BE816598 A BE 816598A BE 145652 A BE145652 A BE 145652A BE 145652 A BE145652 A BE 145652A BE 816598 A BE816598 A BE 816598A
Authority
BE
Belgium
Prior art keywords
relating
conversion
production
uranium dioxide
ammonium diuranate
Prior art date
Application number
BE145652A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE816598A publication Critical patent/BE816598A/xx

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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area

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)
BE145652A 1973-06-22 1974-06-20 Ameliorations de ou relatives a la production de diuranate d'ammonium pour conversion en dioxyde d'uranium BE816598A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/372,722 US3998925A (en) 1973-06-22 1973-06-22 Production of ammonium diuranate

Publications (1)

Publication Number Publication Date
BE816598A true BE816598A (fr) 1974-12-20

Family

ID=23469354

Family Applications (1)

Application Number Title Priority Date Filing Date
BE145652A BE816598A (fr) 1973-06-22 1974-06-20 Ameliorations de ou relatives a la production de diuranate d'ammonium pour conversion en dioxyde d'uranium

Country Status (10)

Country Link
US (1) US3998925A (enExample)
JP (1) JPS5333120B2 (enExample)
BE (1) BE816598A (enExample)
CA (1) CA1027740A (enExample)
DE (1) DE2429837A1 (enExample)
ES (1) ES427542A1 (enExample)
FR (1) FR2234230B1 (enExample)
GB (1) GB1467716A (enExample)
IT (1) IT1013922B (enExample)
SE (1) SE410729B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111620438A (zh) * 2020-06-01 2020-09-04 北京首创股份有限公司 一种iceas污水处理工艺降低能耗的优化控制方法

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1059729A (en) 1975-03-04 1979-08-07 Frank W. Melvanin Uranium dioxide process
US4126420A (en) * 1976-06-29 1978-11-21 Westinghouse Electric Corp. Hydrolysis column for an ammonium diuranate conversion line processing system
US4120936A (en) * 1977-02-28 1978-10-17 Exxon Research & Engineering Co. Process for conversion of UF6 to UO2
US4255393A (en) * 1979-04-30 1981-03-10 Westinghouse Electric Corp. Method of precipitating ADU
FR2457257A1 (fr) * 1979-05-22 1980-12-19 Ugine Kuhlmann Uranate d'ammonium sous forme de particules spheriques ayant une bonne coulabilite et son procede d'obtention
US4666684A (en) * 1984-02-14 1987-05-19 Westinghouse Electric Corp. Process for producing uranium dioxide
US4656015A (en) * 1984-09-17 1987-04-07 General Electric Company Continuous process for the production of powdered uranium dioxide from uranyl nitrate
JPH01126591A (ja) * 1987-11-12 1989-05-18 Japan Atom Energy Res Inst 添加物を使わない大結晶粒径ｕｏ↓２燃料の製造方法
JPH0623050B2 (ja) * 1988-05-25 1994-03-30 三菱マテリアル株式会社 Ｕｏ▲下２▼ペレットの製造方法
JPH0699154B2 (ja) * 1988-05-25 1994-12-07 三菱マテリアル株式会社 Ｕｏ▲下２▼ペレットの製造方法
US4832870A (en) * 1988-06-20 1989-05-23 The United States Department Of Energy Electrically conductive composite material
US4995947A (en) * 1988-06-29 1991-02-26 The United States Of America As Represented By The Department Of Energy Process for forming a metal compound coating on a substrate
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
FR2786479B1 (fr) 1998-11-26 2001-10-19 Commissariat Energie Atomique Preparation par atomisation-sechage d'une poudre coulable de bioxyde d'uranium obtenu par conversion en voie seche de l'uf6

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2466118A (en) * 1946-04-05 1949-04-05 Arthur J Miller Precipitation of ammonium diuranate
US3000698A (en) * 1959-03-12 1961-09-19 Spencer Chem Co Precipitation of dense ammonium diuranate
US3272602A (en) * 1960-01-30 1966-09-13 Suehiro Yoshiyuki Method of producing uranium dioxide powder
US3394997A (en) * 1965-04-12 1968-07-30 Gen Electric Method of preparing uranium diuranate
US3579311A (en) * 1968-04-25 1971-05-18 Gen Electric Process and apparatus for producing uo2 powder
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111620438A (zh) * 2020-06-01 2020-09-04 北京首创股份有限公司 一种iceas污水处理工艺降低能耗的优化控制方法

Also Published As

Publication number Publication date
JPS5036399A (enExample) 1975-04-05
ES427542A1 (es) 1976-11-16
JPS5333120B2 (enExample) 1978-09-12
IT1013922B (it) 1977-03-30
CA1027740A (en) 1978-03-14
FR2234230A1 (enExample) 1975-01-17
GB1467716A (en) 1977-03-23
SE410729B (sv) 1979-10-29
AU7016974A (en) 1975-12-18
DE2429837A1 (de) 1975-01-23
FR2234230B1 (enExample) 1978-12-29
SE7407735L (enExample) 1974-12-23
US3998925A (en) 1976-12-21
USB372722I5 (enExample) 1976-03-09

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTINGHOUSE ELECTRIC CORP.

Effective date: 19920630