FR2272953A1 - Sepn. of uranium hexafluoride and plutonium hexafluoride - using uranyl fluoride - Google Patents

Sepn. of uranium hexafluoride and plutonium hexafluoride - using uranyl fluoride

Info

Publication number
FR2272953A1
FR2272953A1 FR7502790A FR7502790A FR2272953A1 FR 2272953 A1 FR2272953 A1 FR 2272953A1 FR 7502790 A FR7502790 A FR 7502790A FR 7502790 A FR7502790 A FR 7502790A FR 2272953 A1 FR2272953 A1 FR 2272953A1
Authority
FR
France
Prior art keywords
hexafluoride
sepn
puf6
plutonium
uranium
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
FR7502790A
Other languages
English (en)
French (fr)
Other versions
FR2272953B1 (US20100223739A1-20100909-C00005.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.)
Japan Atomic Energy Agency
Original Assignee
Japan Atomic Energy Research Institute
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 Japan Atomic Energy Research Institute filed Critical Japan Atomic Energy Research Institute
Publication of FR2272953A1 publication Critical patent/FR2272953A1/fr
Application granted granted Critical
Publication of FR2272953B1 publication Critical patent/FR2272953B1/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
    • G21F9/007—Recovery of isotopes from radioactive waste, e.g. fission products
    • 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
    • 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
    • C01G56/006—Halides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treating Waste Gases (AREA)
FR7502790A 1974-02-01 1975-01-29 Sepn. of uranium hexafluoride and plutonium hexafluoride - using uranyl fluoride Granted FR2272953A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1286974A JPS53955B2 (US20100223739A1-20100909-C00005.png) 1974-02-01 1974-02-01

Publications (2)

Publication Number Publication Date
FR2272953A1 true FR2272953A1 (en) 1975-12-26
FR2272953B1 FR2272953B1 (US20100223739A1-20100909-C00005.png) 1981-08-07

Family

ID=11817411

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7502790A Granted FR2272953A1 (en) 1974-02-01 1975-01-29 Sepn. of uranium hexafluoride and plutonium hexafluoride - using uranyl fluoride

Country Status (2)

Country Link
JP (1) JPS53955B2 (US20100223739A1-20100909-C00005.png)
FR (1) FR2272953A1 (US20100223739A1-20100909-C00005.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521973A1 (fr) * 1982-02-24 1983-08-26 Commissariat Energie Atomique Procede de purification d'hexafluorure d'uranium contenant des traces de fluorure de plutonium et/ou de fluorure de neptunium
JPS58182659U (ja) * 1982-05-31 1983-12-06 株式会社クボタ 園芸用保温ケ−ス
JPS6283442U (US20100223739A1-20100909-C00005.png) * 1985-11-18 1987-05-28

Also Published As

Publication number Publication date
JPS50108195A (US20100223739A1-20100909-C00005.png) 1975-08-26
FR2272953B1 (US20100223739A1-20100909-C00005.png) 1981-08-07
JPS53955B2 (US20100223739A1-20100909-C00005.png) 1978-01-13

Similar Documents

Publication Publication Date Title
JPS5346480A (en) Method of treating liquid with gas in cyclic reactor and preventing nonnreacted gas and liquid from separating
FR2272953A1 (en) Sepn. of uranium hexafluoride and plutonium hexafluoride - using uranyl fluoride
FR2289032A1 (fr) Dispositif de calorifugeage, notamment pour isoler la region superieure de l'espace annulaire separant les cuves principale et de securite d'un reacteur a neutrons rapides
GB1306896A (en) Removal of plutonium from plutonium hexafluorideuranium hexafluoride mixtures
CA976363A (en) Co-extraction and separate recovery of uranium and thorium from acid solutions
JPS5382661A (en) Film and method of collecting uranium thereby
CS188943B2 (en) Safety device against the explosions of the high-pressure chemical reactors and method of production of the same
BE602314A (fr) Dénitrification et réduction du nitrate d'uranyle en dioxyde d'uranium.
FR2370695A1 (fr) Amelioration au procede de transformation du nitrate d'uranyle en oxyde d'uranium
GB1142497A (en) A process for recovering uranium from zirconium clad uranium bearing nuclear fuel elements
ZA76699B (en) Method of removal of solid and dusttype deposits in plants handling uranium hexafluoride
CA646474A (en) Method of inhibiting spontaneous oxidation of uranium dioxide powders
CA586605A (en) Processes of producing and recovering uranium enriched with u235
CA576900A (en) Solvent extraction of nitrate solutions of neutron irradiated uranium
ES347831A1 (es) Procedimiento de reduccion selectiva del hexafluoruro de plutonio puf6, contenido en una mezcla de hexafluoruros.
FR1299533A (fr) Dénitrification et réduction du nitrate d'uranyle en dioxyde d'uranium
CA619746A (en) Process for recovery of uranium and vanadium from carbonate solutions by reduction precipitation
JPS5317597A (en) Production of uranium dioxide
AU259723B2 (en) Process forthe reduction of uranium hexafluoride to uranium tetrafluoride
AU278079B2 (en) A method forthe recovery of hydrogen fluoride fromthe spent gases
FR2042611A7 (en) Separating neptunium from gaseous neptunium - hexafluorine/uranium hexafluoride mixture formed in
AU2112862A (en) Process forthe reduction of uranium hexafluoride to uranium tetrafluoride
CA636148A (en) Method of leaching uranium
AU2864263A (en) A method forthe recovery of hydrogen fluoride fromthe spent gases
AU244479B2 (en) Flame denitration and reduction of uranium nitrate to uranium dioxide

Legal Events

Date Code Title Description
TP Transmission of property