FI56774C - Foerfarande och anordning foer avskiljande av isotoper - Google Patents

Foerfarande och anordning foer avskiljande av isotoper Download PDF

Info

Publication number
FI56774C
FI56774C FI556/74A FI55674A FI56774C FI 56774 C FI56774 C FI 56774C FI 556/74 A FI556/74 A FI 556/74A FI 55674 A FI55674 A FI 55674A FI 56774 C FI56774 C FI 56774C
Authority
FI
Finland
Prior art keywords
phase
uranium
iii
aqueous phase
organic phase
Prior art date
Application number
FI556/74A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI56774B (fi
Inventor
Pierre Delvalle
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
Application granted granted Critical
Publication of FI56774B publication Critical patent/FI56774B/fi
Publication of FI56774C publication Critical patent/FI56774C/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D59/00—Separation of different isotopes of the same chemical element
    • B01D59/28—Separation by chemical exchange
    • B01D59/32—Separation by chemical exchange by exchange between fluids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
FI556/74A 1973-02-27 1974-02-26 Foerfarande och anordning foer avskiljande av isotoper FI56774C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7306881A FR2298361A1 (fr) 1973-02-27 1973-02-27 Procede de separation par voie chimique
FR7306881 1973-02-27

Publications (2)

Publication Number Publication Date
FI56774B FI56774B (fi) 1979-12-31
FI56774C true FI56774C (fi) 1980-04-10

Family

ID=9115456

Family Applications (1)

Application Number Title Priority Date Filing Date
FI556/74A FI56774C (fi) 1973-02-27 1974-02-26 Foerfarande och anordning foer avskiljande av isotoper

Country Status (22)

Country Link
US (2) US4012480A (fr)
JP (2) JPS544038B2 (fr)
AT (1) AT357654B (fr)
BE (1) BE811573A (fr)
BR (1) BR7401383D0 (fr)
CA (1) CA1026932A (fr)
CH (1) CH593709A5 (fr)
DD (1) DD114248A5 (fr)
DE (1) DE2409413C3 (fr)
DK (1) DK146792C (fr)
ES (2) ES423689A1 (fr)
FI (1) FI56774C (fr)
FR (1) FR2298361A1 (fr)
GB (1) GB1467174A (fr)
IE (1) IE38936B1 (fr)
LU (1) LU69497A1 (fr)
NL (1) NL172030C (fr)
NO (1) NO142430C (fr)
OA (1) OA04609A (fr)
SE (1) SE405652B (fr)
SU (1) SU867283A3 (fr)
YU (1) YU49374A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2298361A1 (fr) * 1973-02-27 1976-08-20 Pierre Delvalle Procede de separation par voie chimique
FR2340766A1 (fr) * 1976-02-13 1977-09-09 Commissariat Energie Atomique Procede et dispositif de separation isotopique de l'uranium
CA1091034A (fr) * 1976-05-28 1980-12-09 Norito Ogawa Separation en continu des isotopes de l'uranium
JPS5949052B2 (ja) * 1977-09-14 1984-11-30 旭化成株式会社 同位体分離装置
IL58726A (en) * 1978-11-28 1982-12-31 Commissariat Energie Atomique Recovery of uranium from phosphoric acid solutions
FR2442797A1 (fr) * 1978-11-28 1980-06-27 Commissariat Energie Atomique Procede de recuperation de l'uranium present dans les solutions d'acide phosphorique
US4909939A (en) * 1984-06-16 1990-03-20 American Cyanamid Company Process for solvent extraction using phosphine oxide mixtures
US4814046A (en) * 1988-07-12 1989-03-21 The United States Of America As Represented By The United States Department Of Energy Process to separate transuranic elements from nuclear waste
DE4438174C2 (de) * 1994-10-26 1996-08-29 Bayer Ag Verwendung von Diethyldodecanphosphonat zur Extraktion von Säuren und Metallsalzen aus wäßrigen Lösungen
JP3505503B2 (ja) * 2000-11-22 2004-03-08 康一 浅野 分離係数が１に近い混合物の蒸留による分離濃縮方法および装置
US7967893B2 (en) * 2006-05-31 2011-06-28 Swce Supercritical fluid enrichment of isotopes
JP5132476B2 (ja) 2008-08-12 2013-01-30 株式会社東芝 使用済核燃料の再処理方法および遠心抽出装置
CN107233799B (zh) * 2017-07-03 2023-01-03 中国地质大学（武汉） 一种高效同位素分离装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2835687A (en) * 1952-03-25 1958-05-20 Glenford H Clewett Isotope fractionation process
GB1120208A (en) * 1964-07-30 1968-07-17 Japan Atomic Energy Res Inst A method for enriching uranium isotopes by means of ion exchange
DE1905519C3 (de) * 1969-02-05 1973-02-01 Kernforschung Gmbh Ges Fuer Verfahren und Vorrichtung zum Trennen von Uran- und Plutonium-verbindungen durch Fluessig-Fluessig-Extraktion
US3869536A (en) * 1970-11-12 1975-03-04 Atlantic Richfield Co Displacement chromatographic method for separating uranium isotopes
US3773889A (en) * 1971-06-30 1973-11-20 Us Interior Ion exchange process
US3953569A (en) * 1971-07-22 1976-04-27 Maomi Seko Concentration of uranium 235 in mixtures with uranium 238 using ion exchange resins
FR2298361A1 (fr) * 1973-02-27 1976-08-20 Pierre Delvalle Procede de separation par voie chimique

Also Published As

Publication number Publication date
NO142430B (no) 1980-05-12
US4012480A (en) 1977-03-15
GB1467174A (en) 1977-03-16
SU867283A3 (ru) 1981-09-23
US4237100A (en) 1980-12-02
ES423689A1 (es) 1977-03-01
JPS59112826A (ja) 1984-06-29
BE811573A (fr) 1974-08-26
DE2409413A1 (de) 1974-09-26
IE38936L (en) 1974-08-27
ATA161274A (de) 1979-12-15
IE38936B1 (en) 1978-07-05
FR2298361A1 (fr) 1976-08-20
ES446097A1 (es) 1977-12-16
LU69497A1 (fr) 1974-10-09
CA1026932A (fr) 1978-02-28
JPS49125211A (fr) 1974-11-30
NO740677L (no) 1974-08-28
FR2298361B1 (fr) 1977-04-29
DK146792C (da) 1984-06-18
JPS5940490B2 (ja) 1984-10-01
DE2409413C3 (de) 1978-10-05
SE405652B (sv) 1978-12-18
CH593709A5 (fr) 1977-12-15
OA04609A (fr) 1980-06-30
NL7402633A (fr) 1974-08-29
NL172030C (nl) 1983-07-01
NL172030B (nl) 1983-02-01
DD114248A5 (fr) 1975-07-20
FI56774B (fi) 1979-12-31
BR7401383D0 (pt) 1974-11-05
DE2409413B2 (de) 1978-02-02
JPS544038B2 (fr) 1979-03-01
NO142430C (no) 1980-08-20
DK146792B (da) 1984-01-09
YU49374A (en) 1984-06-30
AT357654B (de) 1980-07-25
AU6608074A (en) 1975-08-28

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