FI940921A - Geiger-Mueller tyyppinen kaasuvirtausdetektori sekä menetelmä ionisoivan säteilyn tarkkailemiseksi - Google Patents

Geiger-Mueller tyyppinen kaasuvirtausdetektori sekä menetelmä ionisoivan säteilyn tarkkailemiseksi Download PDF

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Publication number
FI940921A
FI940921A FI940921A FI940921A FI940921A FI 940921 A FI940921 A FI 940921A FI 940921 A FI940921 A FI 940921A FI 940921 A FI940921 A FI 940921A FI 940921 A FI940921 A FI 940921A
Authority
FI
Finland
Prior art keywords
chamber
ionizing radiation
gas flow
geiger
type gas
Prior art date
Application number
FI940921A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI940921A0 (fi
Inventor
Charles William Anderson
John Walter Nagy
Leonard Robert Smith
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of FI940921A0 publication Critical patent/FI940921A0/fi
Publication of FI940921A publication Critical patent/FI940921A/fi

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
    • H01J47/08—Geiger-Müller counter tubes

Landscapes

  • Measurement Of Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
FI940921A 1991-08-30 1994-02-25 Geiger-Mueller tyyppinen kaasuvirtausdetektori sekä menetelmä ionisoivan säteilyn tarkkailemiseksi FI940921A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75274891A 1991-08-30 1991-08-30
PCT/US1992/007146 WO1993005531A1 (en) 1991-08-30 1992-08-28 A gas flow geiger-mueller type detector and method for monitoring ionizing radiation

Publications (2)

Publication Number Publication Date
FI940921A0 FI940921A0 (fi) 1994-02-25
FI940921A true FI940921A (fi) 1994-04-07

Family

ID=25027664

Family Applications (1)

Application Number Title Priority Date Filing Date
FI940921A FI940921A (fi) 1991-08-30 1994-02-25 Geiger-Mueller tyyppinen kaasuvirtausdetektori sekä menetelmä ionisoivan säteilyn tarkkailemiseksi

Country Status (10)

Country Link
US (1) US5298754A (de)
EP (1) EP0601050B1 (de)
JP (1) JPH06510162A (de)
AT (1) ATE149740T1 (de)
AU (1) AU665780B2 (de)
CA (1) CA2116672A1 (de)
DE (1) DE69217966T2 (de)
FI (1) FI940921A (de)
RU (1) RU2126189C1 (de)
WO (1) WO1993005531A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5539208A (en) * 1995-01-27 1996-07-23 Overhoff; Mario W. Surface radiation detector
US5679958A (en) * 1996-02-27 1997-10-21 The Regents Of The University Of California Beta particle monitor for surfaces
US6608318B1 (en) * 2000-07-31 2003-08-19 Agilent Technologies, Inc. Ionization chamber for reactive samples
US7180981B2 (en) * 2002-04-08 2007-02-20 Nanodynamics-88, Inc. High quantum energy efficiency X-ray tube and targets
US20040056206A1 (en) * 2002-09-25 2004-03-25 Constellation Technology Corporation Ionization chamber
US7157718B2 (en) * 2004-04-30 2007-01-02 The Regents Of The University Of Michigan Microfabricated radiation detector assemblies methods of making and using same and interface circuit for use therewith
JP5371568B2 (ja) * 2009-06-18 2013-12-18 理研計器株式会社 光電子検出器
FR3051258B1 (fr) * 2016-05-11 2019-08-02 Centre National De La Recherche Scientifique Procede et dispositif de determination de la densite de volumes rocheux ou d'edifices artificiels

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE554584A (de) *
US2712088A (en) * 1955-06-28 Whitman
US2499830A (en) * 1946-11-21 1950-03-07 Everett W Molloy Air proportional counter
US3603831A (en) * 1967-09-13 1971-09-07 Hermann Kimmel Radiation detector with gas-permeable radiation window
GB1167477A (en) * 1967-09-13 1969-10-15 Hermann Kimmel Radiation Measuring Device
US3916200A (en) * 1974-09-04 1975-10-28 Us Energy Window for radiation detectors and the like
US3955085A (en) * 1975-07-23 1976-05-04 The United States Of America As Represented By The United States Energy Research And Development Administration Thin film tritium dosimetry
JPS5244682A (en) * 1975-10-06 1977-04-07 Japan Atom Energy Res Inst Direct reading type ray absorbed dose rate measuring apparatus
DE3002950C2 (de) * 1980-01-29 1989-05-18 Laboratorium Prof. Dr. Rudolf Berthold, 7547 Wildbad Ortsempfindliches Proportional-Zählrohr
US4445037A (en) * 1981-01-27 1984-04-24 The United States Of America As Represented By The United States Department Of Energy Apparatus for monitoring tritium in tritium contaminating environments using a modified Kanne chamber
US4409485A (en) * 1981-10-02 1983-10-11 The United States Of America As Represented By The Secretary Of The Navy Radiation detector and method of opaquing the mica window
US4441024A (en) * 1981-11-16 1984-04-03 The United States Of America As Represented By The United States Department Of Energy Wide range radioactive gas concentration detector
DE3227223A1 (de) * 1982-07-21 1984-02-02 Kernforschungsanlage Jülich GmbH, 5170 Jülich Messgeraet zur messung in beta-gamma-strahlungsfeldern
US4633089A (en) * 1984-05-03 1986-12-30 Life Codes Corp. Hand held radiation detector
US4618774A (en) * 1984-08-13 1986-10-21 Marcel Hascal Instrument for measuring levels of concentration of tritium and tritium oxides in air
US4644167A (en) * 1985-02-22 1987-02-17 Duke Power Company Radiation dose rate measuring device
JPS61194363A (ja) * 1985-02-25 1986-08-28 Hitachi Ltd 核酸断片検出装置

Also Published As

Publication number Publication date
EP0601050B1 (de) 1997-03-05
DE69217966T2 (de) 1997-06-12
RU2126189C1 (ru) 1999-02-10
AU2540492A (en) 1993-04-05
US5298754A (en) 1994-03-29
ATE149740T1 (de) 1997-03-15
CA2116672A1 (en) 1993-03-18
FI940921A0 (fi) 1994-02-25
WO1993005531A1 (en) 1993-03-18
DE69217966D1 (de) 1997-04-10
EP0601050A1 (de) 1994-06-15
JPH06510162A (ja) 1994-11-10
AU665780B2 (en) 1996-01-18

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Owner name: NEN LIFE SCIENCE PRODUCTS, INC.