GB1368337A - Post oxidation process for uranium dioxide rich compositions - Google Patents
Post oxidation process for uranium dioxide rich compositionsInfo
- Publication number
- GB1368337A GB1368337A GB1530372A GB1530372A GB1368337A GB 1368337 A GB1368337 A GB 1368337A GB 1530372 A GB1530372 A GB 1530372A GB 1530372 A GB1530372 A GB 1530372A GB 1368337 A GB1368337 A GB 1368337A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- uranium dioxide
- oxygen
- dioxide rich
- air
- 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
- 239000000203 mixture Substances 0.000 title abstract 11
- OOAWCECZEHPMBX-UHFFFAOYSA-N oxygen(2-);uranium(4+) Chemical compound [O-2].[O-2].[U+4] OOAWCECZEHPMBX-UHFFFAOYSA-N 0.000 title abstract 6
- FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-UHFFFAOYSA-N 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 3
- 230000003647 oxidation Effects 0.000 title 1
- 238000007254 oxidation reaction Methods 0.000 title 1
- 239000007789 gas Substances 0.000 abstract 10
- 239000000376 reactant Substances 0.000 abstract 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 5
- 239000001301 oxygen Substances 0.000 abstract 5
- 229910052760 oxygen Inorganic materials 0.000 abstract 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 239000003570 air Substances 0.000 abstract 2
- SANRKQGLYCLAFE-UHFFFAOYSA-H uranium hexafluoride Chemical compound F[U](F)(F)(F)(F)F SANRKQGLYCLAFE-UHFFFAOYSA-H 0.000 abstract 2
- 229910052770 Uranium Inorganic materials 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 229910052786 argon Inorganic materials 0.000 abstract 1
- 239000012159 carrier gas Substances 0.000 abstract 1
- 239000001307 helium Substances 0.000 abstract 1
- 229910052734 helium Inorganic materials 0.000 abstract 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 229910052743 krypton Inorganic materials 0.000 abstract 1
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052754 neon Inorganic materials 0.000 abstract 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 abstract 1
- 229910052724 xenon Inorganic materials 0.000 abstract 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- C01B13/22—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 of halides or oxyhalides
-
- 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
- C01P2006/10—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
- C01P2006/80—Compositional purity
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13168571A | 1971-04-06 | 1971-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1368337A true GB1368337A (en) | 1974-09-25 |
Family
ID=22450562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1530372A Expired GB1368337A (en) | 1971-04-06 | 1972-04-04 | Post oxidation process for uranium dioxide rich compositions |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3790493A (enExample) |
| JP (1) | JPS5421320B1 (enExample) |
| BE (1) | BE781680A (enExample) |
| CA (1) | CA964039A (enExample) |
| CH (1) | CH580542A5 (enExample) |
| DE (1) | DE2216110C2 (enExample) |
| ES (1) | ES401292A1 (enExample) |
| FR (1) | FR2132481B1 (enExample) |
| GB (1) | GB1368337A (enExample) |
| IT (1) | IT953585B (enExample) |
| NL (1) | NL7204630A (enExample) |
| SE (1) | SE421784B (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1426159A (en) * | 1973-08-10 | 1976-02-25 | Gen Electric | Process for producing uranium dioxide rich compositions from uranium hexafluoride |
| US3970581A (en) * | 1975-05-12 | 1976-07-20 | General Electric Company | Multiple gas streams in the post oxidation step in a process for converting uranium hexafluoride to uranium oxide rich compositions |
| US4005042A (en) * | 1975-07-02 | 1977-01-25 | General Electric Company | Process for producing uranium rich compositions from uranium hexafluoride using fluid injection in the post oxidation step |
| US4031029A (en) * | 1975-07-02 | 1977-06-21 | General Electric Company | Process for producing uranium oxide rich compositions from uranium hexafluoride using fluid injection into the reaction zone |
| FR2365187A1 (fr) * | 1976-09-20 | 1978-04-14 | Commissariat Energie Atomique | Procede de retraitement par voie seche de combustibles nucleaires irradies et dispositif de transformation de solides en gaz a haute temperature |
| DE3136302C2 (de) * | 1981-09-12 | 1983-08-04 | Nukem Gmbh, 6450 Hanau | Verfahren zur Herstellung von U↓3↓O↓8↓-Pulver |
| 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 |
| 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 |
| RU2211185C2 (ru) * | 2001-06-21 | 2003-08-27 | Открытое акционерное общество "Машиностроительный завод" | Способ для конверсии гексафторида урана в оксиды урана и устройство для его осуществления |
| 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 |
| EP2277831B1 (en) * | 2009-07-20 | 2012-05-23 | Westinghouse Electric Company LLC | Two step dry UO2 production process utilizing a positive sealing valve means between steps |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3796672A (en) * | 1970-10-02 | 1974-03-12 | Gen Electric | Process for producing uranium dioxide rich compositions from uranium hexafluoride |
-
1971
- 1971-04-06 US US00131685A patent/US3790493A/en not_active Expired - Lifetime
-
1972
- 1972-03-29 ES ES401292A patent/ES401292A1/es not_active Expired
- 1972-03-31 IT IT22702/72A patent/IT953585B/it active
- 1972-04-01 DE DE2216110A patent/DE2216110C2/de not_active Expired
- 1972-04-04 GB GB1530372A patent/GB1368337A/en not_active Expired
- 1972-04-04 CA CA138,744A patent/CA964039A/en not_active Expired
- 1972-04-05 BE BE781680A patent/BE781680A/xx not_active IP Right Cessation
- 1972-04-05 SE SE7204401A patent/SE421784B/sv unknown
- 1972-04-06 NL NL7204630A patent/NL7204630A/xx not_active Application Discontinuation
- 1972-04-06 JP JP3398872A patent/JPS5421320B1/ja active Pending
- 1972-04-06 FR FR7212146A patent/FR2132481B1/fr not_active Expired
- 1972-04-06 CH CH507172A patent/CH580542A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ES401292A1 (es) | 1977-07-01 |
| SE421784B (sv) | 1982-02-01 |
| DE2216110C2 (de) | 1985-02-21 |
| BE781680A (fr) | 1972-07-31 |
| DE2216110A1 (de) | 1972-12-07 |
| IT953585B (it) | 1973-08-10 |
| CA964039A (en) | 1975-03-11 |
| FR2132481B1 (enExample) | 1976-08-06 |
| CH580542A5 (enExample) | 1976-10-15 |
| FR2132481A1 (enExample) | 1972-11-17 |
| NL7204630A (enExample) | 1972-10-10 |
| US3790493A (en) | 1974-02-05 |
| JPS5421320B1 (enExample) | 1979-07-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1426159A (en) | Process for producing uranium dioxide rich compositions from uranium hexafluoride | |
| GB1368337A (en) | Post oxidation process for uranium dioxide rich compositions | |
| ES395476A1 (es) | Procedimiento de purificacion de humos y gases. | |
| ES395597A1 (es) | Procedimiento para producir composiciones ricas en dioxido de uranio a partir de hexafluoruro de uranio. | |
| IE39606B1 (en) | Method of reducing the nitric oxide content of gaseous effluents | |
| YU331573A (en) | Process for the separation of ethylene oxide and carbon dioxide from gaseous mixtures obtained in the direct oxidation of ethylene with oxygen | |
| GB1359053A (en) | Conversion of uranium hexafluoride to uranium dioxide structures | |
| GB915771A (en) | Method of conducting gaseous chemical reactions | |
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| ES447853A1 (es) | Metodo para preparar una composicion rica en oxido de uranioa partir de hexafluoruro de uranio. | |
| GB1361533A (en) | Nozzle for chemical reaction process | |
| IT1030921B (it) | Bruciatore a gas e processo per la preparazione di una miscela gassosa contenente idrogeno e monossido di carbonio | |
| GB1407618A (en) | Manufacture of nitric acid | |
| DE3163069D1 (en) | Process for treating a gas stream containing nitrogen oxides and oxygen | |
| GB1372760A (en) | Conversion of uranium hexafluoride to uranium dioxide structures of controlled density and grain size | |
| JPS55125220A (en) | Production of extra low-carbon steel | |
| JPS564052A (en) | Concentration measuring device for nonmethane organic compound | |
| JPS5368699A (en) | Production of uranium mononitride | |
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| GB886156A (en) | Improvements in or relating to the oxidation of materials under the action of electrical glow discharges | |
| BECKER et al. | Simulation of physical-chemical processes in the upper atmosphere. Part 5: Reactions with atomic nitrogen(Simulation of reactions with atomic nitrogen in upper atmosphere) | |
| GB795210A (en) | Separation of mixtures of elemental diatomic gases and monatomic gases | |
| GB952856A (en) | Improvements in or relating to processes for obtaining uranium oxide | |
| GB1343472A (en) | Method for producing concentrated nitric acid | |
| SULLIVAN et al. | Reactions of D sup 1 oxygen atoms. 4- Reactions with N sub 2 O, N sub 2 and CO sub 2(Photolysis of mixtures of oxygen with nitrous oxide, nitrogen, and carbon dioxide, and relative reaction rates of 1 D oxygen atoms with admixed gases) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |