[go: up one dir, main page]

CH484001A - Process for removing fission products consisting of ruthenium and technetium from a basic solution - Google Patents

Process for removing fission products consisting of ruthenium and technetium from a basic solution

Info

Publication number
CH484001A
CH484001A CH1536567A CH1536567A CH484001A CH 484001 A CH484001 A CH 484001A CH 1536567 A CH1536567 A CH 1536567A CH 1536567 A CH1536567 A CH 1536567A CH 484001 A CH484001 A CH 484001A
Authority
CH
Switzerland
Prior art keywords
technetium
ruthenium
basic solution
fission products
products consisting
Prior art date
Application number
CH1536567A
Other languages
French (fr)
Inventor
Musikas Claude
Original Assignee
Commissariat Energie Atomique
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 Energie Atomique filed Critical Commissariat Energie Atomique
Publication of CH484001A publication Critical patent/CH484001A/en

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/42—Reprocessing of irradiated fuel
    • G21C19/44—Reprocessing of irradiated fuel of irradiated solid fuel
    • G21C19/46—Aqueous processes, e.g. by using organic extraction means, including the regeneration of these means
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G55/00—Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
    • C01G55/001—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/28—Amines
    • C22B3/288—Quaternary ammonium
    • 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
    • G21F9/12—Processing by absorption; by adsorption; by ion-exchange
    • G21F9/125—Processing by absorption; by adsorption; by ion-exchange by solvent extraction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
CH1536567A 1966-11-03 1967-11-02 Process for removing fission products consisting of ruthenium and technetium from a basic solution CH484001A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR82411A FR1515048A (en) 1966-11-03 1966-11-03 Improvements in decontamination processes for media containing fission products contaminated in particular with ruthenium and in ruthenium separation processes

Publications (1)

Publication Number Publication Date
CH484001A true CH484001A (en) 1970-01-15

Family

ID=8620378

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1536567A CH484001A (en) 1966-11-03 1967-11-02 Process for removing fission products consisting of ruthenium and technetium from a basic solution

Country Status (5)

Country Link
BE (1) BE705723A (en)
CH (1) CH484001A (en)
FR (1) FR1515048A (en)
GB (1) GB1174477A (en)
LU (1) LU54758A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448506A1 (en) * 1979-02-08 1980-09-05 Commissariat Energie Atomique PROCESS FOR RECOVERING RUTHENIUM FROM AN ACIDIC AQUEOUS SOLUTION
CN109994237B (en) * 2017-12-31 2022-10-11 中国人民解放军63653部队 Preparation method of novel plutonium separation material
CN110255632B (en) * 2019-07-17 2021-05-25 江西省汉氏贵金属有限公司 Method for preparing ruthenium trichloride from ruthenium-containing waste
CN110423896B (en) * 2019-08-13 2021-11-16 江苏理工学院 Method for recovering ruthenium trichloride from ruthenium plating waste liquid

Also Published As

Publication number Publication date
LU54758A1 (en) 1968-01-29
GB1174477A (en) 1969-12-17
BE705723A (en) 1968-03-01
FR1515048A (en) 1968-03-01

Similar Documents

Publication Publication Date Title
FR92528E (en) Detergent products and their preparation process
CH484001A (en) Process for removing fission products consisting of ruthenium and technetium from a basic solution
FR1426676A (en) Ore processing process and resulting product
FR1388260A (en) Improvements to products containing filaments and their preparation process
FR1459655A (en) New fatty amides and process for their preparation
FR1450510A (en) Process for the preparation of hydroxycycloalkanones and products resulting from this process
CH500009A (en) Process for preparing a composition containing a modified chrysotile
FR1423428A (en) Process for treating polycarbonate objects and new products obtained
FR1516415A (en) Process for the separation of actinides from addition and separation products of different actinides, in particular for the treatment of irradiated nuclear fuels
CH457721A (en) Tetracycline extraction and purification process
FR1467731A (en) Process for the separation of plutonium from uranium and fission products
FR1396435A (en) Weaving process and resulting products
FR1527536A (en) Process for the production of a temporarily waterproof product and products made according to this process
FR1437702A (en) Grounding improvement process
FR1336866A (en) New process for preparing a derivative of uridine and products used in this process
FR1380411A (en) New process for the preparation of 10 beta-allyl-steroids and products used in this process
FR1515308A (en) Process for preparing a larvicide and products obtained
FR1417064A (en) Process for the preparation of polyhalopolyhydroalkanonaphthalenedicarboxylic acid amides and resulting products
FR1386273A (en) Process for the removal of fission products and breeder reactor
FR1478978A (en) Process for the preparation and purification of corticosteroid-type phosphate-21-steroids
FR1444694A (en) Acetylsalicylic acid capsule process
FR1414096A (en) Process for the decomposition of bis-sulfones and resulting products
FR1468640A (en) Process for the demethylation of colchicine derivatives and resulting products
FR1484640A (en) Arylalkylation process of phenols
FR1530379A (en) Process for the treatment of substances containing residues of a hydroxy acid

Legal Events

Date Code Title Description
PL Patent ceased