GB1021788A - Radiation detection apparatus - Google Patents

Radiation detection apparatus

Info

Publication number
GB1021788A
GB1021788A GB644164A GB644164A GB1021788A GB 1021788 A GB1021788 A GB 1021788A GB 644164 A GB644164 A GB 644164A GB 644164 A GB644164 A GB 644164A GB 1021788 A GB1021788 A GB 1021788A
Authority
GB
United Kingdom
Prior art keywords
specimen
feb
analyzing
division
detection apparatus
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.)
Expired
Application number
GB644164A
Inventor
Alain Lanziart
Jean-Pierre Morucci
Pierre Martinelli
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB1021788A publication Critical patent/GB1021788A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
    • G01N23/223—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by irradiating the sample with X-rays or gamma-rays and by measuring X-ray fluorescence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/20—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
    • G01N23/207—Diffractometry using detectors, e.g. using a probe in a central position and one or more displaceable detectors in circumferential positions
    • 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
    • H01J47/06—Proportional counter tubes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/07—Investigating materials by wave or particle radiation secondary emission
    • G01N2223/076—X-ray fluorescence

Landscapes

  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

1,021,788. Radiation gauging and analyzing. COMMISSARIAT A. L'ENERGIE ATOMIQUE. Feb. 17, 1964 [Feb. 15, 1963], No. 6441/64. Heading G1A. [Also in Division H1] Apparatus for analyzing or measuring the thickness of a coating on a moving galvanized iron plate or other specimen 19 comprises a proportional counter 15 (see Division H1) having a beryllium window 16 supporting a lead ring 17 and a correspondingly shaped radio-active source 18 of tritium on zirconium. A filter 20 formed by sheets of nickel and iron may be provided. An amplitude analyzer (not shown) is connected to the counter 15 to measure the intensity of pulses produced by X-rays from the specimen 19.
GB644164A 1963-02-15 1964-02-17 Radiation detection apparatus Expired GB1021788A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR924891A FR1356443A (en) 1963-02-15 1963-02-15 Large window proportional counter, and device including application

Publications (1)

Publication Number Publication Date
GB1021788A true GB1021788A (en) 1966-03-09

Family

ID=8797110

Family Applications (1)

Application Number Title Priority Date Filing Date
GB644164A Expired GB1021788A (en) 1963-02-15 1964-02-17 Radiation detection apparatus

Country Status (5)

Country Link
BE (1) BE643763A (en)
DE (1) DE1893189U (en)
FR (1) FR1356443A (en)
GB (1) GB1021788A (en)
LU (1) LU45325A1 (en)

Also Published As

Publication number Publication date
BE643763A (en) 1964-05-29
DE1893189U (en) 1964-05-21
LU45325A1 (en) 1964-03-31
FR1356443A (en) 1964-03-27

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