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FR2315310A1 - Procede et appareil d'excitation selective et de separation d'isotopes - Google Patents

Procede et appareil d'excitation selective et de separation d'isotopes

Info

Publication number
FR2315310A1
FR2315310A1 FR7619004A FR7619004A FR2315310A1 FR 2315310 A1 FR2315310 A1 FR 2315310A1 FR 7619004 A FR7619004 A FR 7619004A FR 7619004 A FR7619004 A FR 7619004A FR 2315310 A1 FR2315310 A1 FR 2315310A1
Authority
FR
France
Prior art keywords
selective excitation
isotope separation
isotope
separation
excitation
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
FR7619004A
Other languages
English (en)
Other versions
FR2315310B1 (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.)
Massachusetts Institute of Technology
Original Assignee
Massachusetts Institute of Technology
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 Massachusetts Institute of Technology filed Critical Massachusetts Institute of Technology
Publication of FR2315310A1 publication Critical patent/FR2315310A1/fr
Application granted granted Critical
Publication of FR2315310B1 publication Critical patent/FR2315310B1/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)
  • Extraction Or Liquid Replacement (AREA)
FR7619004A 1975-06-23 1976-06-22 Procede et appareil d'excitation selective et de separation d'isotopes Granted FR2315310A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/589,168 US4020350A (en) 1975-06-23 1975-06-23 Isotope selective excitation and separation method and apparatus utilizing circularly polarized pulsed radiation

Publications (2)

Publication Number Publication Date
FR2315310A1 true FR2315310A1 (fr) 1977-01-21
FR2315310B1 FR2315310B1 (fr) 1982-11-12

Family

ID=24356896

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7619004A Granted FR2315310A1 (fr) 1975-06-23 1976-06-22 Procede et appareil d'excitation selective et de separation d'isotopes

Country Status (4)

Country Link
US (1) US4020350A (fr)
CA (1) CA1061476A (fr)
FR (1) FR2315310A1 (fr)
GB (1) GB1534909A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0444336A1 (fr) * 1990-02-28 1991-09-04 Doryokuro Kakunenryo Kaihatsu Jigyodan Appareil de séparation isotopique par laser
US5110562A (en) * 1989-08-04 1992-05-05 Doryokuro Kakunenryo Kaihatsu Jigyodan Laser isotope separation apparatus

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526664A (en) * 1974-04-01 1985-07-02 The United Sates Of America As Represented By The United States Department Of Energy Isotope separation apparatus and method
IL48553A (en) * 1975-11-27 1978-07-31 Aviv Ami Rav Method and apparatus for the separation of isotopes
DE2609205A1 (de) * 1976-03-05 1977-09-22 Kraftwerk Union Ag Verfahren zur isotopentrennung mit hilfe einer kohaerenten elektromagnetischen strahlung
US4097384A (en) * 1976-03-22 1978-06-27 Northwestern University Process for uranium isotope separation
US4142955A (en) * 1977-09-14 1979-03-06 Calspan Corporation Method for the initiation of chemical reactions by low pressure optical pumping
US4158589A (en) * 1977-12-30 1979-06-19 International Business Machines Corporation Negative ion extractor for a plasma etching apparatus
US4293769A (en) * 1978-01-13 1981-10-06 Massachusetts Institute Of Technology Detecting IR and mm radiation
US4568436A (en) * 1982-08-25 1986-02-04 Westinghouse Electric Corp. Separation of isotopes of zirconium
US4496445A (en) * 1982-09-07 1985-01-29 Westinghouse Electric Corp. Separation of isotopes of zirconium
US4490225A (en) * 1982-09-07 1984-12-25 Westinghouse Electric Corp. Separation of isotopes of zirconium
US4734579A (en) * 1983-10-27 1988-03-29 Atom Sciences, Inc. Ultrasensitive method for measuring isotope abundance ratios
US4634864A (en) * 1983-10-27 1987-01-06 Atom Sciences, Inc. Ultrasensitive method for measuring isotope abundance ratios
US4654183A (en) * 1984-02-13 1987-03-31 The United States Of America As Represented By The United States Department Of Energy Production of intense negative hydrogen beams with polarized nuclei by selective neutralization of negative ions
US4786478A (en) * 1984-07-26 1988-11-22 Conoco Inc. Method and apparatus for isotope separation
US4704197A (en) * 1986-11-13 1987-11-03 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Isotope separation using tuned laser and electron beam
US4893019A (en) * 1987-05-27 1990-01-09 Mitsubishi Denki Kabushiki Kaisha Ion current generator system for thin film formation, ion implantation, etching and sputtering
NL8802160A (nl) * 1988-09-01 1990-04-02 Ultra Centrifuge Nederland Nv Werkwijze en inrichting voor het scheiden van isotopen.
JP2947813B2 (ja) * 1989-04-21 1999-09-13 三菱電機株式会社 イオン流生成装置
US5202005A (en) * 1991-08-14 1993-04-13 The United States Of America As Represented By The United States Department Of Energy Gadolinium photoionization process
US5316635A (en) * 1992-05-22 1994-05-31 Atomic Energy Of Canada Limited/Energie Atomique Du Canada Limitee Zirconium isotope separation using tuned laser beams
US5422495A (en) * 1993-04-15 1995-06-06 Boston Advanced Technologies, Inc. Optical sensor having a floatation means for detecting fluids through refractive index measurement
US5330073A (en) * 1993-04-15 1994-07-19 Boston Advanced Technologies, Inc. Gasoline dispenser leak detectors and automatic shut-off systems
US5527437A (en) * 1994-08-19 1996-06-18 Atomic Energy Of Canada Limited/Energie Atomique Du Canada Limitee Selective two-color resonant ionization of zirconium-91
GB9518954D0 (en) * 1995-09-15 1995-11-15 British Nuclear Fuels Plc Molecular separation
AU2001286480A1 (en) * 2000-08-15 2002-02-25 Accelight Investments, Inc. High speed polarization mode dispersion compensator
CN101282612A (zh) * 2007-04-06 2008-10-08 北京大学 一种激光加速离子的方法
US20160217964A1 (en) * 2015-01-02 2016-07-28 Board Of Regents, The University Of Texas System Efficiently Ionizing Atoms Based on Electron Excitation
US11307129B2 (en) 2020-03-23 2022-04-19 Savannah River Nuclear Solutions, Llc Automatic gas sorption apparatus and method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2182874A1 (fr) * 1972-03-19 1973-12-14 Nebenzahl Isaiah
DE2311584A1 (de) * 1973-03-08 1975-04-30 Siemens Ag Trennverfahren

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3772519A (en) * 1970-03-25 1973-11-13 Jersey Nuclear Avco Isotopes Method of and apparatus for the separation of isotopes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2182874A1 (fr) * 1972-03-19 1973-12-14 Nebenzahl Isaiah
DE2311584A1 (de) * 1973-03-08 1975-04-30 Siemens Ag Trennverfahren

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5110562A (en) * 1989-08-04 1992-05-05 Doryokuro Kakunenryo Kaihatsu Jigyodan Laser isotope separation apparatus
EP0444336A1 (fr) * 1990-02-28 1991-09-04 Doryokuro Kakunenryo Kaihatsu Jigyodan Appareil de séparation isotopique par laser

Also Published As

Publication number Publication date
US4020350A (en) 1977-04-26
FR2315310B1 (fr) 1982-11-12
GB1534909A (en) 1978-12-06
CA1061476A (fr) 1979-08-28

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Legal Events

Date Code Title Description
ST Notification of lapse