GB2228491B - Dissolving solution for metal compounds containing dibutyl phosphate ions and decontamination process using this solution - Google Patents

Dissolving solution for metal compounds containing dibutyl phosphate ions and decontamination process using this solution

Info

Publication number
GB2228491B
GB2228491B GB8928415A GB8928415A GB2228491B GB 2228491 B GB2228491 B GB 2228491B GB 8928415 A GB8928415 A GB 8928415A GB 8928415 A GB8928415 A GB 8928415A GB 2228491 B GB2228491 B GB 2228491B
Authority
GB
United Kingdom
Prior art keywords
solution
compounds containing
metal compounds
phosphate ions
decontamination process
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 - Lifetime
Application number
GB8928415A
Other versions
GB8928415D0 (en
GB2228491A (en
Inventor
Claude Musikas
Jean Livet
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 GB8928415D0 publication Critical patent/GB8928415D0/en
Publication of GB2228491A publication Critical patent/GB2228491A/en
Application granted granted Critical
Publication of GB2228491B publication Critical patent/GB2228491B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G21F9/001—Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof
    • G21F9/002—Decontamination of the surface of objects with chemical or electrochemical processes
    • G21F9/004—Decontamination of the surface of objects with chemical or electrochemical processes of metallic surfaces
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/32—Organic compounds containing nitrogen
    • C11D7/3209—Amines or imines with one to four nitrogen atoms; Quaternized amines
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/32—Organic compounds containing nitrogen
    • C11D7/3263—Amides or imides
GB8928415A 1988-12-30 1989-12-15 Dissolving solution for metal compounds containing dibutyl phosphate ions and decontamination process using this solution Expired - Lifetime GB2228491B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8817519A FR2641404B1 (en) 1988-12-30 1988-12-30 SOLUTION FOR DISSOLUTION OF METAL COMPOUNDS CONTAINING DIBUTYLPHOSPHATE IONS AND DECONTAMINATION METHOD USING THE SAME

Publications (3)

Publication Number Publication Date
GB8928415D0 GB8928415D0 (en) 1990-02-21
GB2228491A GB2228491A (en) 1990-08-29
GB2228491B true GB2228491B (en) 1992-07-08

Family

ID=9373655

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8928415A Expired - Lifetime GB2228491B (en) 1988-12-30 1989-12-15 Dissolving solution for metal compounds containing dibutyl phosphate ions and decontamination process using this solution

Country Status (3)

Country Link
JP (1) JP2848654B2 (en)
FR (1) FR2641404B1 (en)
GB (1) GB2228491B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3718338A1 (en) * 1987-06-01 1989-01-05 Karlsruhe Wiederaufarbeit METHOD AND DEVICE FOR SOLVENT WASHING IN THE REPROCESSING OF IRRADIATED NUCLEAR FUELS
FR2779974B1 (en) * 1998-06-19 2000-07-13 Commissariat Energie Atomique PROCESS FOR THE DISSOLUTION OF PLUTONIUM OR A PLUTONIUM ALLOY
CN114350984B (en) * 2020-10-14 2023-05-30 厦门稀土材料研究所 Method for separating and recovering rare earth by phosphoric acid extraction precipitant

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1347908A (en) * 1970-03-17 1974-02-27 Furukawa Electric Co Ltd Solutions for use in the treatment of metals

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537326A1 (en) * 1982-12-01 1984-06-08 Commissariat Energie Atomique PROCESS FOR RECOVERING ACTINIDS AND / OR LANTHANIDES PRESENT AT THE TRIVALENT STATE IN AQUEOUS ACID SOLUTION
US4770807A (en) * 1985-07-31 1988-09-13 Commissariat A L'energie Atomique Novel extraction agents and novel propane diamides

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1347908A (en) * 1970-03-17 1974-02-27 Furukawa Electric Co Ltd Solutions for use in the treatment of metals

Also Published As

Publication number Publication date
GB8928415D0 (en) 1990-02-21
JP2848654B2 (en) 1999-01-20
JPH02226100A (en) 1990-09-07
FR2641404B1 (en) 1994-03-25
GB2228491A (en) 1990-08-29
FR2641404A1 (en) 1990-07-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20011215