CA1142070A - Process for removing very adhesive and dusty deposits in equipment for handling uranium hexafluoride - Google Patents
Process for removing very adhesive and dusty deposits in equipment for handling uranium hexafluorideInfo
- Publication number
- CA1142070A CA1142070A CA000344189A CA344189A CA1142070A CA 1142070 A CA1142070 A CA 1142070A CA 000344189 A CA000344189 A CA 000344189A CA 344189 A CA344189 A CA 344189A CA 1142070 A CA1142070 A CA 1142070A
- Authority
- CA
- Canada
- Prior art keywords
- bromine
- equipment
- deposits
- yielding
- reaction mixture
- 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
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/28—Treating solids
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G43/00—Compounds of uranium
- C01G43/04—Halides of uranium
- C01G43/06—Fluorides
- C01G43/063—Hexafluoride (UF6)
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- High Energy & Nuclear Physics (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792902607 DE2902607C2 (de) | 1979-01-24 | 1979-01-24 | Verfahren zur Beseitigung festhaftender bzw. staubförmiger Ablagerungen in Anlagen zur Handhabung von Uranhexafluorid |
| DEP2902607.1 | 1979-01-24 | ||
| DEP2930911.3 | 1979-07-30 | ||
| DE19792930911 DE2930911C2 (de) | 1979-07-30 | 1979-07-30 | Verfahren zur Beseitigung festhaftender bzw. staubförmiger Ablagerungen in Anlagen zur Handhabung von Uranhexafluorid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1142070A true CA1142070A (en) | 1983-03-01 |
Family
ID=25777535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000344189A Expired CA1142070A (en) | 1979-01-24 | 1980-01-22 | Process for removing very adhesive and dusty deposits in equipment for handling uranium hexafluoride |
Country Status (7)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2391782A1 (fr) * | 1976-09-02 | 1978-12-22 | Pechiney Ugine Kuhlmann | Procede de nettoyage des parois internes d'un reacteur chimique |
| US4555318A (en) * | 1984-01-06 | 1985-11-26 | The United States Of America As Represented By The United States Department Of Energy | Removal of fluoride impurities from UF6 gas |
| US5787353A (en) * | 1996-03-26 | 1998-07-28 | Southeastern Technologies, Inc. | Process for the in situ recovery of chemical values from UF 6 gaseous diffusion process equipment |
| US9382129B2 (en) * | 2013-02-26 | 2016-07-05 | Transport Logistics International, Inc. | Uranium recovery from UF6 cylinders |
| RU2579055C1 (ru) * | 2014-12-30 | 2016-03-27 | Акционерное общество "Ведущий научно-исследовательский институт химической технологии" | Способ очистки металлических поверхностей от отложений урана |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3925536A (en) * | 1947-06-19 | 1975-12-09 | Us Energy | Method of recovering uranium hexafluoride |
| BE562991A (US07714131-20100511-C00024.png) * | 1956-05-10 | 1900-01-01 | ||
| GB1158287A (en) * | 1965-11-26 | 1969-07-16 | Ct D Etude De L En Nucleaire C | Method of Fluorination of Nuclear Fuel. |
| US3294493A (en) * | 1966-04-18 | 1966-12-27 | Albert A Jonke | Method of separating uranium and plutonium |
-
1980
- 1980-01-08 NL NL8000087A patent/NL8000087A/nl not_active Application Discontinuation
- 1980-01-22 AU AU54795/80A patent/AU528516B2/en not_active Ceased
- 1980-01-22 CA CA000344189A patent/CA1142070A/en not_active Expired
- 1980-01-23 BR BR8000465A patent/BR8000465A/pt unknown
- 1980-01-23 US US06/114,506 patent/US4311678A/en not_active Expired - Lifetime
- 1980-01-23 FR FR8001414A patent/FR2447589A1/fr active Granted
- 1980-01-24 GB GB8002367A patent/GB2042241B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL8000087A (nl) | 1980-07-28 |
| FR2447589A1 (fr) | 1980-08-22 |
| GB2042241B (en) | 1982-11-03 |
| US4311678A (en) | 1982-01-19 |
| AU5479580A (en) | 1980-07-31 |
| AU528516B2 (en) | 1983-05-05 |
| BR8000465A (pt) | 1980-10-07 |
| FR2447589B3 (US07714131-20100511-C00024.png) | 1981-11-13 |
| GB2042241A (en) | 1980-09-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |