FR2447589A1 - Procede pour eliminer des depots qui se forment dans des installations ou l'on manipule de l'hexafluorure d'uranium - Google Patents

Procede pour eliminer des depots qui se forment dans des installations ou l'on manipule de l'hexafluorure d'uranium

Info

Publication number
FR2447589A1
FR2447589A1 FR8001414A FR8001414A FR2447589A1 FR 2447589 A1 FR2447589 A1 FR 2447589A1 FR 8001414 A FR8001414 A FR 8001414A FR 8001414 A FR8001414 A FR 8001414A FR 2447589 A1 FR2447589 A1 FR 2447589A1
Authority
FR
France
Prior art keywords
deposits
elimination
plants
handling
uranium hexafluoride
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.)
Granted
Application number
FR8001414A
Other languages
English (en)
French (fr)
Other versions
FR2447589B3 (US08124317-20120228-C00026.png
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19792902607 external-priority patent/DE2902607C2/de
Priority claimed from DE19792930911 external-priority patent/DE2930911C2/de
Application filed by MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of FR2447589A1 publication Critical patent/FR2447589A1/fr
Application granted granted Critical
Publication of FR2447589B3 publication Critical patent/FR2447589B3/fr
Granted legal-status Critical Current

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)
  • Mechanical Engineering (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
FR8001414A 1979-01-24 1980-01-23 Procede pour eliminer des depots qui se forment dans des installations ou l'on manipule de l'hexafluorure d'uranium Granted FR2447589A1 (fr)

Applications Claiming Priority (2)

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
DE19792930911 DE2930911C2 (de) 1979-07-30 1979-07-30 Verfahren zur Beseitigung festhaftender bzw. staubförmiger Ablagerungen in Anlagen zur Handhabung von Uranhexafluorid

Publications (2)

Publication Number Publication Date
FR2447589A1 true FR2447589A1 (fr) 1980-08-22
FR2447589B3 FR2447589B3 (US08124317-20120228-C00026.png) 1981-11-13

Family

ID=25777535

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8001414A Granted FR2447589A1 (fr) 1979-01-24 1980-01-23 Procede pour eliminer des depots qui se forment dans des installations ou l'on manipule de l'hexafluorure d'uranium

Country Status (7)

Country Link
US (1) US4311678A (US08124317-20120228-C00026.png)
AU (1) AU528516B2 (US08124317-20120228-C00026.png)
BR (1) BR8000465A (US08124317-20120228-C00026.png)
CA (1) CA1142070A (US08124317-20120228-C00026.png)
FR (1) FR2447589A1 (US08124317-20120228-C00026.png)
GB (1) GB2042241B (US08124317-20120228-C00026.png)
NL (1) NL8000087A (US08124317-20120228-C00026.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925536A (en) * 1947-06-19 1975-12-09 Us Energy Method of recovering uranium hexafluoride
BE562991A (US08124317-20120228-C00026.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

Also Published As

Publication number Publication date
AU528516B2 (en) 1983-05-05
GB2042241B (en) 1982-11-03
BR8000465A (pt) 1980-10-07
AU5479580A (en) 1980-07-31
FR2447589B3 (US08124317-20120228-C00026.png) 1981-11-13
US4311678A (en) 1982-01-19
CA1142070A (en) 1983-03-01
GB2042241A (en) 1980-09-17
NL8000087A (nl) 1980-07-28

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