ES269781A1 - A procedure for obtaining plutonium in the form of concentrated solution (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for obtaining plutonium in the form of concentrated solution (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES269781A1
ES269781A1 ES0269781A ES269781A ES269781A1 ES 269781 A1 ES269781 A1 ES 269781A1 ES 0269781 A ES0269781 A ES 0269781A ES 269781 A ES269781 A ES 269781A ES 269781 A1 ES269781 A1 ES 269781A1
Authority
ES
Spain
Prior art keywords
plutonium
translation
machine
legally binding
*** translate
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
ES0269781A
Other languages
Spanish (es)
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of ES269781A1 publication Critical patent/ES269781A1/en
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
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/04—Obtaining plutonium

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Process for obtaining plutonium in the form of a concentrated solution, comprising the following steps: extraction of the plutonium with valence 4 from an aqueous, acid, irradiated combustion phase, by means of a tertiary amine diluted in an organic solvent not miscible with the water and washing of the organic phase by an aqueous acidic solution, characterized in that the reextraction of the plutonium from the organic phase is effected by means of an aqueous solution of acidity greater than 0.1 N and an oxide-reduction potential that keeps plutonium with valence 4 throughout the whole reextraction. (Machine-translation by Google Translate, not legally binding)
ES0269781A 1960-08-17 1961-08-11 A procedure for obtaining plutonium in the form of concentrated solution (Machine-translation by Google Translate, not legally binding) Expired ES269781A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR835993A FR1272566A (en) 1960-08-17 1960-08-17 Process for the extraction of plutonium from aqueous solutions of irradiated fuels

Publications (1)

Publication Number Publication Date
ES269781A1 true ES269781A1 (en) 1961-11-16

Family

ID=8737530

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0269781A Expired ES269781A1 (en) 1960-08-17 1961-08-11 A procedure for obtaining plutonium in the form of concentrated solution (Machine-translation by Google Translate, not legally binding)

Country Status (3)

Country Link
BE (1) BE606842A (en)
ES (1) ES269781A1 (en)
FR (1) FR1272566A (en)

Also Published As

Publication number Publication date
FR1272566A (en) 1961-09-29
BE606842A (en) 1961-12-01

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