BE818525A - Procede de fabrication de poudres de bioxyde d'uranium et d'oxydes d'uranium - Google Patents
Procede de fabrication de poudres de bioxyde d'uranium et d'oxydes d'uraniumInfo
- Publication number
- BE818525A BE818525A BE147319A BE147319A BE818525A BE 818525 A BE818525 A BE 818525A BE 147319 A BE147319 A BE 147319A BE 147319 A BE147319 A BE 147319A BE 818525 A BE818525 A BE 818525A
- Authority
- BE
- Belgium
- Prior art keywords
- uranium
- bioxide
- oxides
- manufacturing powders
- powders
- 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
-
- 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
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/32—Spheres
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/38—Particle morphology extending in three dimensions cube-like
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/50—Agglomerated particles
-
- 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
-
- 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
- C01P2006/21—Attrition-index or crushing strength of granulates
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US38752973A | 1973-08-10 | 1973-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE818525A true BE818525A (fr) | 1974-12-02 |
Family
ID=23530267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE147319A BE818525A (fr) | 1973-08-10 | 1974-08-06 | Procede de fabrication de poudres de bioxyde d'uranium et d'oxydes d'uranium |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4090976A (nl) |
| JP (1) | JPS5516976B2 (nl) |
| BE (1) | BE818525A (nl) |
| CH (1) | CH612404A5 (nl) |
| DE (1) | DE2436787C2 (nl) |
| ES (1) | ES427340A1 (nl) |
| FR (1) | FR2240187B1 (nl) |
| GB (1) | GB1426159A (nl) |
| IT (1) | IT1019840B (nl) |
| NL (1) | NL7410751A (nl) |
| SE (1) | SE407054B (nl) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4053559A (en) * | 1976-06-14 | 1977-10-11 | Westinghouse Electric Corporation | Production of uranium dioxide |
| JPS5986432U (ja) * | 1982-12-02 | 1984-06-11 | 株式会社豊田自動織機製作所 | デツドマンブレ−キのブレ−キドラム |
| US4687605A (en) * | 1985-02-19 | 1987-08-18 | Westinghouse Electric Corp. | Manufacturing automation system for nuclear fuel rod production |
| US4698214A (en) * | 1985-08-12 | 1987-10-06 | General Electric Company | Method and combustion reactor for converting uranium hexafluoride gas to an oxide of uranium |
| JPH068170B2 (ja) * | 1985-10-29 | 1994-02-02 | 宇部興産株式会社 | 高純度酸化マグネシウム微粉末の製造方法 |
| JPH0729774B2 (ja) * | 1986-06-18 | 1995-04-05 | 三菱マテリアル株式会社 | Ｕｏ▲下２▼ペレツトの結晶粒径をコントロ−ルする方法 |
| 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 |
| 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 |
| US5411722A (en) * | 1993-10-27 | 1995-05-02 | The United States Of America As Represented By The United States Department Of Energy | Compact reaction cell for homogenizing and down-blanding highly enriched uranium metal |
| GB9410782D0 (en) * | 1994-05-28 | 1994-07-27 | British Nuclear Fuels Plc | The reaction of gases |
| CA2137635C (en) * | 1994-12-08 | 2007-09-04 | Brian C. Olson | Reaction of uranium fluorides with mineral acids to recover hydrogen fluoride |
| US5752158A (en) * | 1996-04-19 | 1998-05-12 | M4 Environmental L.P. | Thermal process for the conversion of uranium hexafluoride |
| US5875385A (en) * | 1997-01-15 | 1999-02-23 | Molten Metal Technology, Inc. | Method for the control of the composition and physical properties of solid uranium oxides |
| 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 |
| US7824640B1 (en) | 2006-07-25 | 2010-11-02 | Westinghouse Electric Co. Llc | Two step dry UO2 production process utilizing a positive sealing valve means between steps |
| US20080025894A1 (en) * | 2006-07-25 | 2008-01-31 | Lahoda Edward J | Two step uo2 production process |
| EP1970153A1 (de) * | 2007-03-13 | 2008-09-17 | Linde Aktiengesellschaft | Vorrichtung und Verfahren für autogene Prozesse |
| EP1985587A1 (en) * | 2007-04-27 | 2008-10-29 | Westinghouse Electric Company LLC | Two step dry UO2 production process |
| JP5787284B2 (ja) * | 2010-06-30 | 2015-09-30 | 国立大学法人名古屋大学 | 反応種供給装置および表面等処理装置 |
| AU2011308494B2 (en) | 2010-10-01 | 2015-08-06 | Tyco Fire Products Lp | Aqueous fire-fighting foams with reduced fluorine content |
| ES2735050T3 (es) | 2013-03-14 | 2019-12-13 | Tyco Fire Products Lp | Trimetilglicina como supresor de la congelación en espumas de extinción de incendios |
| EP2969055B1 (en) | 2013-03-15 | 2020-05-06 | Tyco Fire Products LP | Perfluoroalkyl composition with reduced chain length |
| SG11201608261WA (en) | 2014-04-02 | 2016-10-28 | Tyco Fire Products Lp | Fire extinguishing compositions and method |
| WO2016130810A1 (en) | 2015-02-13 | 2016-08-18 | Tyco Fire Products Lp | Use of an indicator as a marker in foam concentrates |
| US10780305B2 (en) | 2016-03-18 | 2020-09-22 | Tyco Fire Products Lp | Organosiloxane compounds as active ingredients in fluorine free fire suppression foams |
| AU2017232921B2 (en) | 2016-03-18 | 2021-02-18 | Tyco Fire Products Lp | Polyorganosiloxane compounds as active ingredients in fluorine free fire suppression foams |
| MX2019001182A (es) | 2016-07-29 | 2019-06-12 | Tyco Fire Products Lp | Composiciones de espumas contra incendios con contenido en disolventes eutecticos profundos. |
| US20220324720A1 (en) * | 2019-09-05 | 2022-10-13 | Publichnoe Aktsionernoe Obshchestvo "Novosibirskt Zavod Khimkontsentratov"(Pao Nzhik) | Reaction Chamber for Extraction of Uranium Dioxide Powder by Using Method of Uranium Hexafluoride Reductive Pyrohydrolysis |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3786120A (en) * | 1970-10-02 | 1974-01-15 | Gen Electric | Conversion of uranium hexafluoride to uranium dioxide structures of controlled density and grain size |
| US3796672A (en) * | 1970-10-02 | 1974-03-12 | Gen Electric | Process for producing uranium dioxide rich compositions from uranium hexafluoride |
| US3790493A (en) * | 1971-04-06 | 1974-02-05 | Gen Electric | Post oxidation process for uranium dioxide rich compositions |
| US3808145A (en) * | 1971-11-03 | 1974-04-30 | Gen Electric | Ceramic defluorination and reduction process |
-
1974
- 1974-05-14 GB GB2138574A patent/GB1426159A/en not_active Expired
- 1974-06-17 ES ES427340A patent/ES427340A1/es not_active Expired
- 1974-07-31 DE DE2436787A patent/DE2436787C2/de not_active Expired
- 1974-08-06 BE BE147319A patent/BE818525A/xx not_active IP Right Cessation
- 1974-08-07 FR FR7427378A patent/FR2240187B1/fr not_active Expired
- 1974-08-07 CH CH1078074A patent/CH612404A5/xx not_active IP Right Cessation
- 1974-08-09 IT IT26181/74A patent/IT1019840B/it active
- 1974-08-09 SE SE7410233A patent/SE407054B/xx not_active IP Right Cessation
- 1974-08-09 JP JP9086774A patent/JPS5516976B2/ja not_active Expired
- 1974-08-09 NL NL7410751A patent/NL7410751A/nl not_active Application Discontinuation
-
1976
- 1976-03-03 US US05/663,274 patent/US4090976A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2240187B1 (nl) | 1981-05-29 |
| JPS5516976B2 (nl) | 1980-05-08 |
| IT1019840B (it) | 1977-11-30 |
| GB1426159A (en) | 1976-02-25 |
| JPS5072895A (nl) | 1975-06-16 |
| SE7410233L (nl) | 1975-02-11 |
| DE2436787A1 (de) | 1975-03-06 |
| ES427340A1 (es) | 1976-11-16 |
| CH612404A5 (nl) | 1979-07-31 |
| US4090976A (en) | 1978-05-23 |
| NL7410751A (nl) | 1975-02-12 |
| FR2240187A1 (nl) | 1975-03-07 |
| SE407054B (sv) | 1979-03-12 |
| DE2436787C2 (de) | 1983-06-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: GENERAL ELECTRIC CY Effective date: 19870831 |