PH19146A - Improved method of dissolving impure uranium tetrafluoride - Google Patents

Improved method of dissolving impure uranium tetrafluoride

Info

Publication number
PH19146A
PH19146A PH29220A PH29220A PH19146A PH 19146 A PH19146 A PH 19146A PH 29220 A PH29220 A PH 29220A PH 29220 A PH29220 A PH 29220A PH 19146 A PH19146 A PH 19146A
Authority
PH
Philippines
Prior art keywords
improved method
uranium tetrafluoride
impure uranium
dissolving impure
dissolving
Prior art date
Application number
PH29220A
Other languages
English (en)
Inventor
Antoine Floreancig
Original Assignee
Pechiney Ugine Kuhlmann Uran
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
Application filed by Pechiney Ugine Kuhlmann Uran filed Critical Pechiney Ugine Kuhlmann Uran
Publication of PH19146A publication Critical patent/PH19146A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0221—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching
    • C22B60/0226—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors
    • C22B60/0239—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors nitric acid containing ion as active agent
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00—Compounds of uranium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/48—Halides, with or without other cations besides aluminium
    • C01F7/50—Fluorides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
PH29220A 1982-08-12 1983-07-13 Improved method of dissolving impure uranium tetrafluoride PH19146A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8214352A FR2531696B1 (fr) 1982-08-12 1982-08-12 Procede ameliore de dissolution du tetrafluorure d'uranium impur

Publications (1)

Publication Number Publication Date
PH19146A true PH19146A (en) 1986-01-10

Family

ID=9276951

Family Applications (1)

Application Number Title Priority Date Filing Date
PH29220A PH19146A (en) 1982-08-12 1983-07-13 Improved method of dissolving impure uranium tetrafluoride

Country Status (16)

Country Link
US (1) US4576802A (enFirst)
EP (1) EP0101395B1 (enFirst)
KR (1) KR840006175A (enFirst)
BR (1) BR8304313A (enFirst)
CA (1) CA1210566A (enFirst)
ES (1) ES8404289A1 (enFirst)
FI (1) FI832891A7 (enFirst)
FR (1) FR2531696B1 (enFirst)
GR (1) GR78867B (enFirst)
IL (1) IL69459A (enFirst)
JO (1) JO1263B1 (enFirst)
MA (1) MA19866A1 (enFirst)
OA (1) OA07518A (enFirst)
PH (1) PH19146A (enFirst)
PT (1) PT77182B (enFirst)
YU (1) YU167383A (enFirst)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5077020A (en) * 1989-12-20 1991-12-31 Westinghouse Electric Corp. Metal recovery process using waterglass
FR2681139B1 (fr) * 1991-09-10 1993-11-05 Matieres Nucleaires Cie Gle Installation pour effectuer plusieurs reactions chimiques successives dans un meme recipient.
CN112456559A (zh) * 2020-11-20 2021-03-09 中核北方核燃料元件有限公司 一种由uf6直接制备uo2(no3)2溶液的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2900226A (en) * 1952-05-20 1959-08-18 Ward B Schaap Recovery of uranium values from residues
US4258012A (en) * 1978-06-27 1981-03-24 Gardinier, Inc. Method of purifying uranium tetrafluoride hydrate and preparing uranium (VI) peroxide hydrate using a fluoride complexing agent
US4247522A (en) * 1978-06-27 1981-01-27 Gardinier, Inc. Method of purifying uranium tetrafluoride hydrate and preparing uranium (VI) peroxide hydrate using a fluoride precipitating agent
US4412861A (en) * 1982-10-27 1983-11-01 Kreuzmann Alvin B Method for the recovery of uranium values from uranium tetrafluoride

Also Published As

Publication number Publication date
IL69459A (en) 1986-07-31
JO1263B1 (en) 1985-04-20
EP0101395A1 (fr) 1984-02-22
KR840006175A (ko) 1984-11-22
FI832891L (fi) 1984-02-13
US4576802A (en) 1986-03-18
OA07518A (fr) 1985-03-31
FI832891A7 (fi) 1984-02-13
FR2531696A1 (fr) 1984-02-17
YU167383A (en) 1985-10-31
PT77182B (fr) 1986-02-03
CA1210566A (fr) 1986-09-02
EP0101395B1 (fr) 1986-03-19
BR8304313A (pt) 1984-03-20
MA19866A1 (fr) 1984-04-01
PT77182A (fr) 1983-09-01
FI832891A0 (fi) 1983-08-11
GR78867B (enFirst) 1984-10-02
FR2531696B1 (fr) 1985-07-12
ES524875A0 (es) 1984-05-01
ES8404289A1 (es) 1984-05-01

Similar Documents

Publication Publication Date Title
GB8324499D0 (en) Recovery of uranium values from uranium tetrafluoride
DE3268094D1 (en) Method of separating zirconium isotopes
DE3376362D1 (en) Method of measuring radioactivity
GB8417364D0 (en) Production of uranium tetrafluoride
JPS54159592A (en) Method of separating isotope
GB8306963D0 (en) Recovery of plutonium from aqueous nitric solutions
JPS5573333A (en) Method of separating uranium isotope compound and its device
PH19146A (en) Improved method of dissolving impure uranium tetrafluoride
JPS5760041A (en) Recovery of uranium value
DE3367738D1 (en) Method of separating isotopes of zirconium
JPS57110324A (en) Method of recovering uranium (vi)
DE3361741D1 (en) Process for the purification of urananium hexafluoride containing traces of plutonium fluoride and/or neptunium fluoride
DE3279053D1 (en) Method of recovering uranium
DE3272997D1 (en) Method of recovering uranium
GB2118760B (en) Method of making radioactive sources
JPS5691828A (en) Method of separating isotope
PL244833A1 (en) Method of manufacture of uranium trioxide
JPS54111099A (en) Method of separating isotope
JPS55116427A (en) Method of separating hydrogen isotope
JPS57200225A (en) Recovery of uranium
YU167483A (en) Process for the separation of uranium and rare earths from uranium tetrafluoride soltions
JPS55149635A (en) Method of separating isotope
EP0180424A3 (en) Recovery of uranium from solutions
JPS5737292A (en) Method of recovering plutonium from plutonium-containing solution
SU1067662A1 (ru) Способ разделения нептуния и плутония