GB850957A - A method of preparing fluoride-free uranium dioxide - Google Patents
A method of preparing fluoride-free uranium dioxideInfo
- Publication number
- GB850957A GB850957A GB5953/58A GB595358A GB850957A GB 850957 A GB850957 A GB 850957A GB 5953/58 A GB5953/58 A GB 5953/58A GB 595358 A GB595358 A GB 595358A GB 850957 A GB850957 A GB 850957A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydrogen
- steam
- free
- ammonia
- fluoride
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title abstract 3
- FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-UHFFFAOYSA-N 0.000 title abstract 3
- OOAWCECZEHPMBX-UHFFFAOYSA-N oxygen(2-);uranium(4+) Chemical compound [O-2].[O-2].[U+4] OOAWCECZEHPMBX-UHFFFAOYSA-N 0.000 title abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical group N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 6
- 229910052739 hydrogen Inorganic materials 0.000 abstract 6
- 239000001257 hydrogen Substances 0.000 abstract 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 3
- 229910021529 ammonia Inorganic materials 0.000 abstract 3
- ZAASRHQPRFFWCS-UHFFFAOYSA-P diazanium;oxygen(2-);uranium Chemical compound [NH4+].[NH4+].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[U].[U] ZAASRHQPRFFWCS-UHFFFAOYSA-P 0.000 abstract 3
- 150000002431 hydrogen Chemical class 0.000 abstract 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 abstract 1
- 229910000990 Ni alloy Inorganic materials 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000003758 nuclear fuel Substances 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- SANRKQGLYCLAFE-UHFFFAOYSA-H uranium hexafluoride Chemical compound F[U](F)(F)(F)(F)F SANRKQGLYCLAFE-UHFFFAOYSA-H 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
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
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
-
- 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
- C01P2006/80—Compositional purity
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 |
|---|---|---|---|
| US644968A US2953430A (en) | 1957-03-11 | 1957-03-11 | Method of preparation of uranium dioxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB850957A true GB850957A (en) | 1960-10-12 |
Family
ID=24587110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5953/58A Expired GB850957A (en) | 1957-03-11 | 1958-02-24 | A method of preparing fluoride-free uranium dioxide |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2953430A (en:Method) |
| BE (1) | BE565555A (en:Method) |
| DE (1) | DE1094250B (en:Method) |
| FR (1) | FR1198978A (en:Method) |
| GB (1) | GB850957A (en:Method) |
| LU (1) | LU35835A1 (en:Method) |
| NL (2) | NL112796C (en:Method) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3272602A (en) * | 1960-01-30 | 1966-09-13 | Suehiro Yoshiyuki | Method of producing uranium dioxide powder |
| NL264896A (en:Method) * | 1960-05-18 | |||
| NL268295A (en:Method) * | 1960-09-30 | |||
| US3168601A (en) * | 1960-10-28 | 1965-02-02 | Gen Electric | Process for the production of plutonium oxide-containing nuclear fuel compacts |
| US3168371A (en) * | 1960-10-28 | 1965-02-02 | Gen Electric | Process for producing high density urania fuel elements |
| US3168479A (en) * | 1960-10-28 | 1965-02-02 | Gen Electric | Process for producing high density nuclear fuel particles |
| NL291716A (en:Method) * | 1962-04-21 | |||
| DE1592471C3 (de) * | 1966-04-02 | 1978-11-30 | Nukem Gmbh, 6450 Hanau | Verfahren zur Herstellung von Urandioxidpulvern und -granulaten |
| US3906081A (en) * | 1973-05-31 | 1975-09-16 | Exxon Nuclear Co Inc | Fluidized reactor reduction of UF{HD 6 {B to UO{HD 2 |
| US4234550A (en) * | 1976-11-08 | 1980-11-18 | General Electric Company | Method for treating a particulate nuclear fuel material |
| US4120936A (en) * | 1977-02-28 | 1978-10-17 | Exxon Research & Engineering Co. | Process for conversion of UF6 to UO2 |
| CN116253363B (zh) * | 2022-11-25 | 2024-10-11 | 中国核动力研究设计院 | 一种二氧化铀粉末及其制备方法和应用 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2759790A (en) * | 1945-01-30 | 1956-08-21 | Spiegler Louis | Purification of materials containing fluorides |
| US2659655A (en) * | 1949-03-12 | 1953-11-17 | Union Carbide & Carbon Corp | Production of fluoride-free uranium oxide |
| US2664348A (en) * | 1949-08-05 | 1953-12-29 | Phillips Petroleum Co | High pressure and temperature reaction chamber |
-
0
- BE BE565555D patent/BE565555A/xx unknown
- NL NL225714D patent/NL225714A/xx unknown
- LU LU35835D patent/LU35835A1/xx unknown
- NL NL112796D patent/NL112796C/xx active
-
1957
- 1957-03-11 US US644968A patent/US2953430A/en not_active Expired - Lifetime
-
1958
- 1958-02-21 FR FR1198978D patent/FR1198978A/fr not_active Expired
- 1958-02-24 GB GB5953/58A patent/GB850957A/en not_active Expired
- 1958-03-08 DE DEM36928A patent/DE1094250B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL112796C (en:Method) | |
| DE1094250B (de) | 1960-12-08 |
| FR1198978A (fr) | 1959-12-10 |
| LU35835A1 (en:Method) | |
| NL225714A (en:Method) | |
| US2953430A (en) | 1960-09-20 |
| BE565555A (en:Method) |
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