FR2419753A1 - Procede de separation isotopique par excitation selective, specifique d'un isotope - Google Patents

Procede de separation isotopique par excitation selective, specifique d'un isotope

Info

Publication number
FR2419753A1
FR2419753A1 FR7905076A FR7905076A FR2419753A1 FR 2419753 A1 FR2419753 A1 FR 2419753A1 FR 7905076 A FR7905076 A FR 7905076A FR 7905076 A FR7905076 A FR 7905076A FR 2419753 A1 FR2419753 A1 FR 2419753A1
Authority
FR
France
Prior art keywords
isotope
separation process
specific
selective excitation
isotopic separation
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
FR7905076A
Other languages
English (en)
Other versions
FR2419753B1 (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.)
Kraftwerk Union AG
Original Assignee
Kraftwerk Union AG
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 Kraftwerk Union AG filed Critical Kraftwerk Union AG
Publication of FR2419753A1 publication Critical patent/FR2419753A1/fr
Application granted granted Critical
Publication of FR2419753B1 publication Critical patent/FR2419753B1/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
    • B01D59/34—Separation by photochemical methods

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Lasers (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Procédé de séparation isotopique dans lequel la vapeur d'un mélange d'isotopes est traversée par un rayon laser pour l'excitation sélective, spécifique d'un isotope. Le mélange à irradier est envoye par intervalles dans une chambre d'irridiation et soumis successivement aux rayons de n dispositifs lasers pulsés, amorcés successivement. Application notamment à l'enrichissement d'uranium.
FR7905076A 1978-03-13 1979-02-27 Procede de separation isotopique par excitation selective, specifique d'un isotope Granted FR2419753A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782810791 DE2810791C3 (de) 1978-03-13 1978-03-13 Verfahren und Vorrichtung zum Trennen eines gasförmigen Gemisches aus Isotopenverbindungen

Publications (2)

Publication Number Publication Date
FR2419753A1 true FR2419753A1 (fr) 1979-10-12
FR2419753B1 FR2419753B1 (fr) 1983-07-18

Family

ID=6034279

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905076A Granted FR2419753A1 (fr) 1978-03-13 1979-02-27 Procede de separation isotopique par excitation selective, specifique d'un isotope

Country Status (6)

Country Link
JP (1) JPS54126895A (fr)
AU (1) AU526626B2 (fr)
CA (1) CA1117471A (fr)
DE (1) DE2810791C3 (fr)
FR (1) FR2419753A1 (fr)
GB (1) GB2016795B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5579030A (en) * 1978-12-08 1980-06-14 Rikagaku Kenkyusho Uranium isotope concentration unit
DE3010178C2 (de) * 1980-03-17 1985-10-03 Kraftwerk Union AG, 4330 Mülheim Mit einem Schnellschlußventil ausgerüstete Schlitzdüse zur Herbeiführung impulsartiger Gasströmungen
US4401507A (en) * 1982-07-14 1983-08-30 Advanced Semiconductor Materials/Am. Method and apparatus for achieving spatially uniform externally excited non-thermal chemical reactions
DE3735200A1 (de) * 1987-10-17 1989-05-03 Siemens Ag Verfahren zur erzeugung von laserstrahlung hoher wiederholungsfrequenz im infrarotbereich, insbesondere zur uran-isotopentrennung
DE3828052A1 (de) * 1988-08-18 1990-02-22 Siemens Ag Schlitzduesenanordnung und verwendung derselben zur adiabatischen entspannung eines gasgemisches bei der uranisotopentrennung
GB2256079B (en) * 1991-05-24 1994-10-05 Synergetic Resources Ltd A simple high selectivity, high dissociation system for laser isotope separation
DE4331267A1 (de) * 1993-09-15 1995-03-16 Uranit Gmbh Mehrfachlochdüsen-Anordnung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2293967A1 (fr) * 1974-12-11 1976-07-09 Uranit Gmbh Procede de separation isotopique par laser
US4000423A (en) * 1974-12-05 1976-12-28 Jersey Nuclear-Avco Isotopes, Inc. Fast response high temperature evaporation control

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3924937A (en) * 1974-01-30 1975-12-09 Jersey Nuclear Avco Isotopes Method and apparatus for sequentially combining pulsed beams of radiation
IL47139A (en) * 1974-05-13 1977-07-31 Jersey Nuclear Avco Isotopes Method and apparatus for impact ionization of particles
DE2447762C2 (de) * 1974-10-07 1987-10-01 Kraftwerk Union AG, 4330 Mülheim Verfahren und Vorrichtung zum Trennen von Stoffgemischen und Anwendung desselben zur Herstellung chemischer Verbindungen
US4734177A (en) * 1975-11-26 1988-03-29 The United States Of America As Represented By The United States Department Of Energy Laser isotope separation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000423A (en) * 1974-12-05 1976-12-28 Jersey Nuclear-Avco Isotopes, Inc. Fast response high temperature evaporation control
FR2293967A1 (fr) * 1974-12-11 1976-07-09 Uranit Gmbh Procede de separation isotopique par laser

Also Published As

Publication number Publication date
DE2810791A1 (de) 1979-09-20
AU526626B2 (en) 1983-01-20
DE2810791C3 (de) 1985-06-05
FR2419753B1 (fr) 1983-07-18
GB2016795B (en) 1982-06-03
CA1117471A (fr) 1982-02-02
JPS54126895A (en) 1979-10-02
JPS62730B2 (fr) 1987-01-09
GB2016795A (en) 1979-09-26
AU4503079A (en) 1979-09-20
DE2810791B2 (de) 1980-01-31

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Legal Events

Date Code Title Description
ST Notification of lapse