FR2562311B1 - Procede de decontamination en uranium et en radium de solutions uraniferes carbonatees et/ou bicarbonatees par addition d'un sel d'aluminium - Google Patents

Procede de decontamination en uranium et en radium de solutions uraniferes carbonatees et/ou bicarbonatees par addition d'un sel d'aluminium

Info

Publication number
FR2562311B1
FR2562311B1 FR8405241A FR8405241A FR2562311B1 FR 2562311 B1 FR2562311 B1 FR 2562311B1 FR 8405241 A FR8405241 A FR 8405241A FR 8405241 A FR8405241 A FR 8405241A FR 2562311 B1 FR2562311 B1 FR 2562311B1
Authority
FR
France
Prior art keywords
uranifer
radium
uranium
decontamination
bicarbonate
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
Application number
FR8405241A
Other languages
English (en)
Other versions
FR2562311A1 (fr
Inventor
Albert Mouton
Georges Lyaudet
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.)
Orano Cycle SA
Original Assignee
Compagnie Generale des Matieres Nucleaires SA
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 Compagnie Generale des Matieres Nucleaires SA filed Critical Compagnie Generale des Matieres Nucleaires SA
Priority to FR8405241A priority Critical patent/FR2562311B1/fr
Priority to OA58555A priority patent/OA07979A/fr
Publication of FR2562311A1 publication Critical patent/FR2562311A1/fr
Application granted granted Critical
Publication of FR2562311B1 publication Critical patent/FR2562311B1/fr
Expired legal-status Critical Current

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
    • 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
    • C22B60/0252—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
    • C22B60/0278—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries by chemical methods
    • 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
    • G21F9/04—Treating liquids
    • G21F9/06—Processing
    • G21F9/10—Processing by flocculation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Removal Of Specific Substances (AREA)
FR8405241A 1984-04-03 1984-04-03 Procede de decontamination en uranium et en radium de solutions uraniferes carbonatees et/ou bicarbonatees par addition d'un sel d'aluminium Expired FR2562311B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8405241A FR2562311B1 (fr) 1984-04-03 1984-04-03 Procede de decontamination en uranium et en radium de solutions uraniferes carbonatees et/ou bicarbonatees par addition d'un sel d'aluminium
OA58555A OA07979A (fr) 1984-04-03 1985-04-03 Procédé de traitement de solutions uranifères carbonatées et/ou bicarbonatées par addition d'un sel d'aluminium.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8405241A FR2562311B1 (fr) 1984-04-03 1984-04-03 Procede de decontamination en uranium et en radium de solutions uraniferes carbonatees et/ou bicarbonatees par addition d'un sel d'aluminium

Publications (2)

Publication Number Publication Date
FR2562311A1 FR2562311A1 (fr) 1985-10-04
FR2562311B1 true FR2562311B1 (fr) 1989-04-28

Family

ID=9302786

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8405241A Expired FR2562311B1 (fr) 1984-04-03 1984-04-03 Procede de decontamination en uranium et en radium de solutions uraniferes carbonatees et/ou bicarbonatees par addition d'un sel d'aluminium

Country Status (2)

Country Link
FR (1) FR2562311B1 (fr)
OA (1) OA07979A (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1366142A (fr) * 1963-05-28 1964-07-10 Commissariat Energie Atomique Procédé de séparation du radium
US4347141A (en) * 1980-07-14 1982-08-31 Rothberg Michael R Process for removal of radioactive materials from aqueous solutions
FR2535304B1 (fr) * 1982-10-27 1985-06-21 Cogema Procede de purification de solutions alcalines uraniferes, contaminees par du zirconium

Also Published As

Publication number Publication date
OA07979A (fr) 1987-01-31
FR2562311A1 (fr) 1985-10-04

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Legal Events

Date Code Title Description
ST Notification of lapse