FR2416048A1 - Procede de separation d'isotopes moleculaires et atomiques - Google Patents

Procede de separation d'isotopes moleculaires et atomiques

Info

Publication number
FR2416048A1
FR2416048A1 FR7902047A FR7902047A FR2416048A1 FR 2416048 A1 FR2416048 A1 FR 2416048A1 FR 7902047 A FR7902047 A FR 7902047A FR 7902047 A FR7902047 A FR 7902047A FR 2416048 A1 FR2416048 A1 FR 2416048A1
Authority
FR
France
Prior art keywords
isotopes
separation
molecular
mixture
excited
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.)
Withdrawn
Application number
FR7902047A
Other languages
English (en)
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2416048A1 publication Critical patent/FR2416048A1/fr
Withdrawn legal-status Critical Current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)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lasers (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

L'invention a pour objet un procédé pour exciter et séparer sélectivement un isotope ou une molécule choisi présent dans un mélange d'isotopes ou de molécules. Selon ce procédé, on porte le mélange d'isotopes à un état gazeux excité, après quoi on désexcite sélectivement un ou plusieurs isotopes du mélange, puis on le ou les sépare de façon permanente des isotopes excités. Application à la séparation des isotopes de l'uranium et de métaux lourds.
FR7902047A 1978-01-31 1979-01-26 Procede de separation d'isotopes moleculaires et atomiques Withdrawn FR2416048A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/873,817 US4206350A (en) 1978-01-31 1978-01-31 Atomic and molecular isotope separation

Publications (1)

Publication Number Publication Date
FR2416048A1 true FR2416048A1 (fr) 1979-08-31

Family

ID=25362392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7902047A Withdrawn FR2416048A1 (fr) 1978-01-31 1979-01-26 Procede de separation d'isotopes moleculaires et atomiques

Country Status (7)

Country Link
US (1) US4206350A (fr)
JP (1) JPS54111099A (fr)
AU (1) AU4371979A (fr)
CA (1) CA1104972A (fr)
DE (1) DE2903654A1 (fr)
FR (1) FR2416048A1 (fr)
GB (1) GB2015240B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490225A (en) * 1982-09-07 1984-12-25 Westinghouse Electric Corp. Separation of isotopes of zirconium
US4496445A (en) * 1982-09-07 1985-01-29 Westinghouse Electric Corp. Separation of isotopes of zirconium
US4613755A (en) * 1983-06-20 1986-09-23 The United States Of America As Represented By The Secretary Of The Navy Method of mass spectrometry
JP2671744B2 (ja) * 1993-04-15 1997-10-29 動力炉・核燃料開発事業団 光化学的選択効果によるウラン同位体の濃縮方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2248076A1 (fr) * 1973-10-23 1975-05-16 Exxon Research Engineering Co
US3987302A (en) * 1975-08-27 1976-10-19 The United States Of America As Represented By The United States Energy Research And Development Administration Resonance ionization for analytical spectroscopy

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2248076A1 (fr) * 1973-10-23 1975-05-16 Exxon Research Engineering Co
US3987302A (en) * 1975-08-27 1976-10-19 The United States Of America As Represented By The United States Energy Research And Development Administration Resonance ionization for analytical spectroscopy

Also Published As

Publication number Publication date
JPS54111099A (en) 1979-08-31
AU4371979A (en) 1979-08-09
DE2903654A1 (de) 1979-10-18
GB2015240A (en) 1979-09-05
GB2015240B (en) 1982-05-12
CA1104972A (fr) 1981-07-14
US4206350A (en) 1980-06-03

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