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CA984063A - Source holder collimator for encapsulating radioactive material and collimating the emanations from the material - Google Patents

Source holder collimator for encapsulating radioactive material and collimating the emanations from the material

Info

Publication number
CA984063A
CA984063A CA190,174A CA190174A CA984063A CA 984063 A CA984063 A CA 984063A CA 190174 A CA190174 A CA 190174A CA 984063 A CA984063 A CA 984063A
Authority
CA
Canada
Prior art keywords
emanations
collimating
collimator
source holder
encapsulating radioactive
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
CA190,174A
Inventor
Gerard R. Laurer
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.)
Energy Research and Development Administration ERDA
Original Assignee
Energy Research and Development Administration ERDA
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 Energy Research and Development Administration ERDA filed Critical Energy Research and Development Administration ERDA
Application granted granted Critical
Publication of CA984063A publication Critical patent/CA984063A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
    • 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
    • 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

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
CA190,174A 1973-01-31 1974-01-15 Source holder collimator for encapsulating radioactive material and collimating the emanations from the material Expired CA984063A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32815473A 1973-01-31 1973-01-31

Publications (1)

Publication Number Publication Date
CA984063A true CA984063A (en) 1976-02-17

Family

ID=23279749

Family Applications (1)

Application Number Title Priority Date Filing Date
CA190,174A Expired CA984063A (en) 1973-01-31 1974-01-15 Source holder collimator for encapsulating radioactive material and collimating the emanations from the material

Country Status (6)

Country Link
US (1) US3787691A (en)
JP (1) JPS49107588A (en)
CA (1) CA984063A (en)
DE (1) DE2404618A1 (en)
FR (1) FR2216579B3 (en)
GB (1) GB1456098A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1461270A (en) * 1973-05-16 1977-01-13 Nat Esearch Dev Corp Chemical analysis of flowing materials
JPS56500667A (en) 1979-06-07 1981-05-14
US5274688A (en) * 1992-04-07 1993-12-28 Lee Grodzins Lead-paint detector
EP2185921B1 (en) * 2007-09-06 2017-10-25 Thermo Niton Analyzers LLC Differentiation of lead in surface layers and in bulk samples by x-ray fluorescence
US8155268B2 (en) * 2009-04-23 2012-04-10 Thermo Niton Analyzers Llc Rapid screening for lead concentration compliance by X-ray fluorescence (XRF) analysis
US20160103230A1 (en) * 2014-10-13 2016-04-14 Honeywell International Inc. Apparatus and method for measuring alpha radiation from liquids
WO2024202197A1 (en) * 2023-03-30 2024-10-03 株式会社島津製作所 X-ray analysis device and control method for x-ray analysis device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3011060A (en) * 1958-01-31 1961-11-28 Philips Electronics Inc X-ray spectrograph

Also Published As

Publication number Publication date
FR2216579A1 (en) 1974-08-30
DE2404618A1 (en) 1974-08-01
US3787691A (en) 1974-01-22
GB1456098A (en) 1976-11-17
FR2216579B3 (en) 1976-11-26
JPS49107588A (en) 1974-10-12

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