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'uraniumInfo
- 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
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
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 (fr) |
JP (1) | JPS5333120B2 (fr) |
BE (1) | BE816598A (fr) |
CA (1) | CA1027740A (fr) |
DE (1) | DE2429837A1 (fr) |
ES (1) | ES427542A1 (fr) |
FR (1) | FR2234230B1 (fr) |
GB (1) | GB1467716A (fr) |
IT (1) | IT1013922B (fr) |
SE (1) | SE410729B (fr) |
Cited By (1)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1059729A (fr) | 1975-03-04 | 1979-08-07 | Frank W. Melvanin | Procede pour la preparation de dioxyde d'uranium |
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)
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 |
-
1973
- 1973-06-22 US US05/372,722 patent/US3998925A/en not_active Expired - Lifetime
-
1974
- 1974-05-15 CA CA200,026A patent/CA1027740A/fr not_active Expired
- 1974-06-13 SE SE7407735A patent/SE410729B/xx not_active IP Right Cessation
- 1974-06-17 GB GB2665374A patent/GB1467716A/en not_active Expired
- 1974-06-20 BE BE145652A patent/BE816598A/fr not_active IP Right Cessation
- 1974-06-21 DE DE2429837A patent/DE2429837A1/de active Pending
- 1974-06-21 FR FR7421701A patent/FR2234230B1/fr not_active Expired
- 1974-06-21 IT IT41627/74A patent/IT1013922B/it active
- 1974-06-21 ES ES427542A patent/ES427542A1/es not_active Expired
- 1974-06-21 JP JP7031874A patent/JPS5333120B2/ja not_active Expired
Cited By (2)
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 |
CN111620438B (zh) * | 2020-06-01 | 2022-08-02 | 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 |
---|---|
SE410729B (sv) | 1979-10-29 |
DE2429837A1 (de) | 1975-01-23 |
FR2234230B1 (fr) | 1978-12-29 |
IT1013922B (it) | 1977-03-30 |
US3998925A (en) | 1976-12-21 |
GB1467716A (en) | 1977-03-23 |
JPS5333120B2 (fr) | 1978-09-12 |
SE7407735L (fr) | 1974-12-23 |
ES427542A1 (es) | 1976-11-16 |
FR2234230A1 (fr) | 1975-01-17 |
AU7016974A (en) | 1975-12-18 |
JPS5036399A (fr) | 1975-04-05 |
CA1027740A (fr) | 1978-03-14 |
USB372722I5 (fr) | 1976-03-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: WESTINGHOUSE ELECTRIC CORP. Effective date: 19920630 |