NL7207309A - - Google Patents
Info
- Publication number
- NL7207309A NL7207309A NL7207309A NL7207309A NL7207309A NL 7207309 A NL7207309 A NL 7207309A NL 7207309 A NL7207309 A NL 7207309A NL 7207309 A NL7207309 A NL 7207309A NL 7207309 A NL7207309 A NL 7207309A
- Authority
- NL
- Netherlands
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
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/14—Methods for preparing oxides or hydroxides in general
- C01B13/20—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/155,079 US3978194A (en) | 1971-06-21 | 1971-06-21 | Production of sized particles of uranium oxides and uranium oxyfluorides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7207309A true NL7207309A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-12-27 |
Family
ID=22554042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7207309A NL7207309A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-06-21 | 1972-05-30 |
Country Status (11)
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4083607A (en) * | 1976-05-05 | 1978-04-11 | Mott Lambert H | Gas transport system for powders |
| US4053559A (en) * | 1976-06-14 | 1977-10-11 | Westinghouse Electric Corporation | Production of uranium dioxide |
| JPS5692124A (en) * | 1979-12-10 | 1981-07-25 | British Nuclear Fuels Ltd | Conversion to oxide of uranium from uranium hexafluoride |
| FR2557557B1 (fr) * | 1983-12-28 | 1986-05-30 | Fragema Framatome & Cogema | Procede et installation de production de dioxyde d'uranium frittable |
| US4830841A (en) * | 1984-12-24 | 1989-05-16 | Advanced Nuclear Fuels Corporation | Conversion of uranium hexafluoride to uranium dioxide |
| US4687605A (en) * | 1985-02-19 | 1987-08-18 | Westinghouse Electric Corp. | Manufacturing automation system for nuclear fuel rod production |
| FR2619952B1 (fr) * | 1987-09-01 | 1989-11-17 | Pechiney Uranium | Procede d'epuration des traces d'elements radioactifs generes lors du stockage de l'uranium issu du retraitement des combustibles nucleaires irradies |
| GB8724514D0 (en) * | 1987-10-20 | 1987-11-25 | British Nuclear Fuels Plc | Production of ceramic nuclear fuel pellets |
| CA2068068A1 (en) * | 1991-08-30 | 1993-03-01 | James H. Mestepey | Recovery of anhydrous hydrogen fluoride from depleted uranium |
| GB9411096D0 (en) * | 1994-06-03 | 1994-07-27 | British Nuclear Fuels Plc | Uranium oxide production |
| US5717149A (en) * | 1995-06-05 | 1998-02-10 | Molten Metal Technology, Inc. | Method for producing halogenated products from metal halide feeds |
| US6352677B1 (en) * | 1996-06-04 | 2002-03-05 | Alliedsignal, Inc. | Process to produce commercial grade anhydrous hydrogen fluoride (AHF) and uranium oxide from the delfuorination of uranium hexafluoride (UF6) |
| US5935528A (en) * | 1997-01-14 | 1999-08-10 | Molten Metal Technology, Inc. | Multicomponent fluid feed apparatus with preheater and mixer for a high temperature chemical reactor |
| FR2771725B1 (fr) * | 1997-11-28 | 2000-02-04 | Franco Belge Combustibles | Procede et dispositif de conversion directe d'hexafluorure d'uranium en oxyde d'uranium |
| FR2788760B1 (fr) * | 1999-01-27 | 2001-03-23 | Cogema | Systeme de transfert de chaleur pour reacteur de conversion d'uf6 en oxyde d'uranium |
| FR2818159B1 (fr) * | 2000-12-15 | 2003-10-03 | Franco Belge Combustibles | Procede et dispositif de decolmatage d'un filtre d'une installation de production d'oxyde d'uranium a partir d'hexafluorure d'uranium |
| RU2223560C2 (ru) * | 2002-01-08 | 2004-02-10 | Открытое акционерное общество "Новосибирский завод химконцентратов" | Устройство поверхностной химической обработки автоматической линии изготовления тепловыделяющих элементов |
| RU2222838C2 (ru) * | 2002-02-18 | 2004-01-27 | Открытое акционерное общество "Новосибирский завод химконцентратов" | Установка автоматической линии обезжиривания, промывки и сушки трубок-оболочек тепловыделяющих элементов |
| WO2021045636A1 (ru) * | 2019-09-05 | 2021-03-11 | Публичное акционерное общество "Новосибирский завод химконцентратов" (ПАО "НЗХК") | Реакционная камера для получения порошка диоксида урана методом восстановительного пирогидролиза гексафторида урана |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3168369A (en) * | 1961-12-18 | 1965-02-02 | Grace W R & Co | Uranium processing |
| US3160471A (en) * | 1963-05-21 | 1964-12-08 | Irving E Knudsen | Preparation of dense uranium dioxide particles |
| GB1092883A (en) * | 1963-06-10 | 1967-11-29 | Laporte Titanium Ltd | Improvements in and relating to the manufacture of oxides |
| US3260575A (en) * | 1964-11-19 | 1966-07-12 | Richard L Heestand | Single-step process for preparation of uranium dioxide from uranium hexafluoride |
| US3547598A (en) * | 1968-03-28 | 1970-12-15 | Westinghouse Electric Corp | Production of uranium dioxide |
| US3765844A (en) * | 1968-10-04 | 1973-10-16 | United Nuclear Corp | Production of uranium dioxide |
-
1971
- 1971-06-21 US US05/155,079 patent/US3978194A/en not_active Expired - Lifetime
-
1972
- 1972-05-08 GB GB2129472A patent/GB1392537A/en not_active Expired
- 1972-05-15 CA CA142,081A patent/CA973684A/en not_active Expired
- 1972-05-30 NL NL7207309A patent/NL7207309A/xx not_active Application Discontinuation
- 1972-06-05 ES ES403514A patent/ES403514A1/es not_active Expired
- 1972-06-08 AT AT492372A patent/AT314476B/de active
- 1972-06-09 IT IT25473/72A patent/IT956400B/it active
- 1972-06-15 DE DE19722229059 patent/DE2229059A1/de active Pending
- 1972-06-16 CH CH901072A patent/CH573870A5/xx not_active IP Right Cessation
- 1972-06-20 BE BE785113A patent/BE785113A/xx not_active IP Right Cessation
- 1972-06-20 FR FR7222149A patent/FR2143100B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE785113A (fr) | 1972-12-20 |
| ES403514A1 (es) | 1977-09-01 |
| FR2143100A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-02-02 |
| IT956400B (it) | 1973-10-10 |
| DE2229059A1 (de) | 1972-12-28 |
| FR2143100B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-09-29 |
| CH573870A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-03-31 |
| AT314476B (de) | 1974-04-10 |
| CA973684A (en) | 1975-09-02 |
| GB1392537A (en) | 1975-04-30 |
| US3978194A (en) | 1976-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |