FR2060243A1 - Continuous precipitation of plutonium - Google Patents

Continuous precipitation of plutonium

Info

Publication number
FR2060243A1
FR2060243A1 FR6932032A FR6932032A FR2060243A1 FR 2060243 A1 FR2060243 A1 FR 2060243A1 FR 6932032 A FR6932032 A FR 6932032A FR 6932032 A FR6932032 A FR 6932032A FR 2060243 A1 FR2060243 A1 FR 2060243A1
Authority
FR
France
Prior art keywords
decanter
plutonium
column
washing
precipitating device
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.)
Withdrawn
Application number
FR6932032A
Other languages
French (fr)
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
Priority to FR6932032A priority Critical patent/FR2060243A1/en
Priority to DE19707033935 priority patent/DE7033935U/en
Publication of FR2060243A1 publication Critical patent/FR2060243A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G56/00—Compounds of transuranic elements
    • C01G56/004—Compounds of plutonium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Apparatus for the continuous production of plutonium oxalate (I) comprises a precipitating device with an agitator, which receives the solns. of plutonium nitrate and oxalic acid. A decanter is placed under this and receives the ppt. of (I) which overflows from the precipitating device; a washing column is placed in the lower part of the decanter. The precipitating device comprises several exits for (I) which are at various levels and permits variable ripening times for (I). The wash column has at least two frustums; the washing solns. arrive at the lower parts of these and are removed at the upper part of the decanter. At the base of the column is an outlet sieve comprising a thickener, two vanes and a rubber filter. The washing column etc. are all extended out from each other and (I) circulates through them by gravity.
FR6932032A 1969-09-19 1969-09-19 Continuous precipitation of plutonium Withdrawn FR2060243A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR6932032A FR2060243A1 (en) 1969-09-19 1969-09-19 Continuous precipitation of plutonium
DE19707033935 DE7033935U (en) 1969-09-19 1970-09-11 APPARATUS FOR CONTINUOUS FELLING OF PLUTONIUM OXALATE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6932032A FR2060243A1 (en) 1969-09-19 1969-09-19 Continuous precipitation of plutonium

Publications (1)

Publication Number Publication Date
FR2060243A1 true FR2060243A1 (en) 1971-06-18

Family

ID=9040340

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6932032A Withdrawn FR2060243A1 (en) 1969-09-19 1969-09-19 Continuous precipitation of plutonium

Country Status (2)

Country Link
DE (1) DE7033935U (en)
FR (1) FR2060243A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113058296A (en) * 2021-03-24 2021-07-02 哈尔滨工程大学 Plutonium oxalate cup type continuous precipitation device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1378933A (en) * 1963-09-19 1964-11-20 Commissariat Energie Atomique Improved process and apparatus for the continuous precipitation of plutonium oxalate

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1378933A (en) * 1963-09-19 1964-11-20 Commissariat Energie Atomique Improved process and apparatus for the continuous precipitation of plutonium oxalate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113058296A (en) * 2021-03-24 2021-07-02 哈尔滨工程大学 Plutonium oxalate cup type continuous precipitation device

Also Published As

Publication number Publication date
DE7033935U (en) 1971-04-22

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Legal Events

Date Code Title Description
ST Notification of lapse