FR2403104A1 - Procede et dispositif de separation d'isotopes - Google Patents

Procede et dispositif de separation d'isotopes

Info

Publication number
FR2403104A1
FR2403104A1 FR7826015A FR7826015A FR2403104A1 FR 2403104 A1 FR2403104 A1 FR 2403104A1 FR 7826015 A FR7826015 A FR 7826015A FR 7826015 A FR7826015 A FR 7826015A FR 2403104 A1 FR2403104 A1 FR 2403104A1
Authority
FR
France
Prior art keywords
isotope separation
separation method
unit
uranium
isotopes
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
FR7826015A
Other languages
English (en)
Other versions
FR2403104B1 (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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Publication of FR2403104A1 publication Critical patent/FR2403104A1/fr
Application granted granted Critical
Publication of FR2403104B1 publication Critical patent/FR2403104B1/fr
Granted legal-status Critical Current

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
    • B01D59/30—Separation by chemical exchange by ion exchange
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S422/00—Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
    • Y10S422/903—Radioactive material apparatus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

L'invention concerne un dispositif de séparation d'isotopes. Selon l'invention, il comprend plusieurs unités de développement 13, 13' assemblées en parallèle, chaque unité comprenant des colonnes garnies d'adsorbant 23, 24, 25 et 23', 24' et 25' formant un circuit continu de développement, chaque unité de développement étant connectée à des tubes principaux d'alimentation en liquide 10, il et 12 à travers un régulateur du débit de liquide 14, 15, 16 et 14', 15' et 16', respectivement. L'invention s'applique notamment à la séparation des isotopes d'uranium, de bore ou d'azote.
FR7826015A 1977-09-14 1978-09-11 Procede et dispositif de separation d'isotopes Granted FR2403104A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52109858A JPS5949052B2 (ja) 1977-09-14 1977-09-14 同位体分離装置

Publications (2)

Publication Number Publication Date
FR2403104A1 true FR2403104A1 (fr) 1979-04-13
FR2403104B1 FR2403104B1 (fr) 1983-08-19

Family

ID=14520970

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7826015A Granted FR2403104A1 (fr) 1977-09-14 1978-09-11 Procede et dispositif de separation d'isotopes

Country Status (9)

Country Link
US (2) US4280984A (fr)
JP (1) JPS5949052B2 (fr)
AU (1) AU522777B2 (fr)
BE (1) BE870426A (fr)
CA (1) CA1114530A (fr)
DE (1) DE2839317A1 (fr)
FR (1) FR2403104A1 (fr)
GB (1) GB2005648B (fr)
NL (1) NL7809333A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0593213A1 (fr) * 1992-10-13 1994-04-20 Westinghouse Electric Corporation Schéma de contrôle et d'instrumentation amélioré pour un procédé d'enrichissement isotopique du bore

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU547079B2 (en) * 1981-08-28 1985-10-03 Ceske Vysoke Uceni Technicke Isotope separation process
US5198120A (en) * 1989-12-26 1993-03-30 Japan Organo Co., Ltd. Process for fractional separation of multi-component fluid mixture
DE4030991C2 (de) * 1990-10-01 1996-07-18 Siemens Ag Verfahren zum Reinigen von verunreinigtem Radiojod
US5130001A (en) * 1990-12-03 1992-07-14 Westinghouse Electric Corp. Uranium isotope separation by continuous anion exchange chromatography
US5207869A (en) * 1991-02-20 1993-05-04 Clivus Multrum, Inc. Evaporative reduction of waste liquid
US5176885A (en) * 1991-04-01 1993-01-05 Westinghouse Electric Corporation Isotope separation of weak acid forming elements by utilization of thermal regeneration of ion exchange resin
US5204003A (en) * 1991-05-08 1993-04-20 The United States Of America As Represented By The United States Department Of Energy Separation processes using expulsion from dilute supercritical solutions
US5714128A (en) * 1993-03-30 1998-02-03 Ritter; Robert A. Sequential batch chemical apparatus for destruction of toxic organic compounds
US5419820A (en) * 1993-06-02 1995-05-30 The United States Of America As Represented By The United States Department Of Energy Process for producing enriched uranium having a 235 U content of at least 4 wt. % via combination of a gaseous diffusion process and an atomic vapor laser isotope separation process to eliminate uranium hexafluoride tails storage
US5419819A (en) * 1994-03-17 1995-05-30 The United States Of America As Represented By The United States Department Of Energy Self-regenerating column chromatography
US5792373A (en) * 1996-05-31 1998-08-11 Delaware Capital Formation, Inc. Backwash filter system
US6576146B2 (en) 2001-10-05 2003-06-10 Nmw, Incorporated Filtration element employing improved backwash feature and method of utilizing same
JP4114076B2 (ja) * 2004-02-17 2008-07-09 独立行政法人 日本原子力研究開発機構 アクチノイド元素の分離方法
US20050286676A1 (en) * 2004-06-29 2005-12-29 Lahoda Edward J Use of isotopically enriched nitride in actinide fuel in nuclear reactors
US7976708B2 (en) * 2008-05-12 2011-07-12 Secretary, Department of Atormic Energy Innovative cut-and-feed operation for enhancing the performance of ion-exchange chromatographic separation
WO2010018422A1 (fr) 2008-08-14 2010-02-18 Novasep Procédé d’enrichissement d’isotopes
KR20130012127A (ko) 2010-03-09 2013-02-01 쿠리온, 인크. 이온 특화 미디어를 사용한 동위원소 특화 분리 방법 및 유리질화 방법
GB201007877D0 (en) 2010-05-11 2010-06-23 Fink John Enrichment of isotopes using substrates
CN101850215B (zh) * 2010-05-24 2013-03-13 四川材料与工艺研究所 一种低温置换色谱氢同位素分离装置及方法
EP2623184B1 (fr) * 2012-02-03 2016-09-14 Urenco Limited Ajout des modules d'enrichissement
WO2013191781A2 (fr) 2012-03-26 2013-12-27 Kurion, Inc. Régénération sélective de résines de milieux spécifiques à un isotope dans des systèmes pour séparation d'isotopes radioactifs de matières de déchets liquides

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3511620A (en) * 1964-07-30 1970-05-12 Junichi Shimokawa Ion exchange method for separating uranium isotopes
FR2044673A1 (fr) * 1969-05-22 1971-02-26 Commissariat Energie Atomique
FR2366054A1 (fr) * 1976-05-28 1978-04-28 Asahi Chemical Ind Separation continue des isotopes d'uranium

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB639265A (en) * 1947-07-17 1950-06-28 P Chemical Company Ltd As An improved process for the separation and recovery of radio active isotopes of elements and the decay products thereof
US3312617A (en) * 1963-12-09 1967-04-04 Combustion Eng Ion exchange method and apparatus
FR1480129A (fr) * 1964-07-30 1967-05-12 Japan Atomic Energy Res Inst Procédés de séparation des isotopes de l'uranium au moyen d'échange d'ions
FR1600437A (fr) * 1968-10-09 1970-07-27
US3869536A (en) * 1970-11-12 1975-03-04 Atlantic Richfield Co Displacement chromatographic method for separating uranium isotopes
US3953568A (en) * 1971-07-22 1976-04-27 Maomi Seko Method of simultaneous concentration and dilution of isotopes
US4112045A (en) * 1972-10-05 1978-09-05 Asahi Kasei Kogyo Kabushiki Kaisha Separation of uranium isotopes using anion exchangers
FR2298361A1 (fr) * 1973-02-27 1976-08-20 Pierre Delvalle Procede de separation par voie chimique
JPS5167899A (en) * 1974-12-09 1976-06-11 Mitsubishi Rayon Co Hosodoitaino bunri oyobi noshukuhoho
JPS51143198A (en) * 1975-06-03 1976-12-09 Asahi Chem Ind Co Ltd New separation method
JPS51144896A (en) * 1975-06-06 1976-12-13 Asahi Chem Ind Co Ltd New separation process
JPS5232498A (en) * 1975-09-06 1977-03-11 Asahi Chem Ind Co Ltd Uranium isotope separating method making use of anion exchanger
US4049548A (en) * 1976-05-20 1977-09-20 Dickerson Richard C Mobile demineralizer
US4049769A (en) * 1976-08-04 1977-09-20 Asahi Kasei Kogyo Kabushiki Kaisha Separation of uranium isotopes by accelerated isotope exchange reactions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3511620A (en) * 1964-07-30 1970-05-12 Junichi Shimokawa Ion exchange method for separating uranium isotopes
FR2044673A1 (fr) * 1969-05-22 1971-02-26 Commissariat Energie Atomique
FR2366054A1 (fr) * 1976-05-28 1978-04-28 Asahi Chemical Ind Separation continue des isotopes d'uranium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0593213A1 (fr) * 1992-10-13 1994-04-20 Westinghouse Electric Corporation Schéma de contrôle et d'instrumentation amélioré pour un procédé d'enrichissement isotopique du bore

Also Published As

Publication number Publication date
CA1114530A (fr) 1981-12-15
US4280984A (en) 1981-07-28
US4302424A (en) 1981-11-24
AU522777B2 (en) 1982-06-24
JPS5444199A (en) 1979-04-07
NL7809333A (nl) 1979-03-16
AU3980178A (en) 1980-03-20
BE870426A (fr) 1979-01-02
JPS5949052B2 (ja) 1984-11-30
DE2839317A1 (de) 1979-03-29
DE2839317C2 (fr) 1987-12-10
GB2005648A (en) 1979-04-25
GB2005648B (en) 1982-06-23
FR2403104B1 (fr) 1983-08-19

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Legal Events

Date Code Title Description
ST Notification of lapse