DE2146774C3 - Vorrichtung zur Bestimmung von Konzentrationen von spalt- und/oder brütbaren Stoffen mittels Röntgenfluoreszenzspektrometrie - Google Patents

Vorrichtung zur Bestimmung von Konzentrationen von spalt- und/oder brütbaren Stoffen mittels Röntgenfluoreszenzspektrometrie

Info

Publication number
DE2146774C3
DE2146774C3 DE2146774A DE2146774A DE2146774C3 DE 2146774 C3 DE2146774 C3 DE 2146774C3 DE 2146774 A DE2146774 A DE 2146774A DE 2146774 A DE2146774 A DE 2146774A DE 2146774 C3 DE2146774 C3 DE 2146774C3
Authority
DE
Germany
Prior art keywords
sample
ray fluorescence
cup
fissile
magazine
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
DE2146774A
Other languages
German (de)
English (en)
Other versions
DE2146774B2 (de
DE2146774A1 (de
Inventor
Adolf Von Dipl.- Chem. Dr. 7520 Bruchsal Baeckmann
Juergen Dipl.-Chem. 7500 Karlsruhe Neuber
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.)
Gesellschaft fuer Kernforschung mbH
Original Assignee
Gesellschaft fuer Kernforschung mbH
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 Gesellschaft fuer Kernforschung mbH filed Critical Gesellschaft fuer Kernforschung mbH
Priority to DE2146774A priority Critical patent/DE2146774C3/de
Priority to US285663A priority patent/US3879609A/en
Priority to FR7231305A priority patent/FR2153910A5/fr
Publication of DE2146774A1 publication Critical patent/DE2146774A1/de
Publication of DE2146774B2 publication Critical patent/DE2146774B2/de
Application granted granted Critical
Publication of DE2146774C3 publication Critical patent/DE2146774C3/de
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
    • G01N23/2204—Specimen supports therefor; Sample conveying means therefore
    • 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)
  • Analysing Materials By The Use Of Radiation (AREA)
DE2146774A 1971-09-20 1971-09-20 Vorrichtung zur Bestimmung von Konzentrationen von spalt- und/oder brütbaren Stoffen mittels Röntgenfluoreszenzspektrometrie Expired DE2146774C3 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE2146774A DE2146774C3 (de) 1971-09-20 1971-09-20 Vorrichtung zur Bestimmung von Konzentrationen von spalt- und/oder brütbaren Stoffen mittels Röntgenfluoreszenzspektrometrie
US285663A US3879609A (en) 1971-09-20 1972-09-01 Device for the determination of concentrations of fissile and/or fertile materials by means of x-ray fluorescence spectrometry
FR7231305A FR2153910A5 (enExample) 1971-09-20 1972-09-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2146774A DE2146774C3 (de) 1971-09-20 1971-09-20 Vorrichtung zur Bestimmung von Konzentrationen von spalt- und/oder brütbaren Stoffen mittels Röntgenfluoreszenzspektrometrie

Publications (3)

Publication Number Publication Date
DE2146774A1 DE2146774A1 (de) 1973-04-05
DE2146774B2 DE2146774B2 (de) 1975-04-17
DE2146774C3 true DE2146774C3 (de) 1975-12-04

Family

ID=5819996

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2146774A Expired DE2146774C3 (de) 1971-09-20 1971-09-20 Vorrichtung zur Bestimmung von Konzentrationen von spalt- und/oder brütbaren Stoffen mittels Röntgenfluoreszenzspektrometrie

Country Status (3)

Country Link
US (1) US3879609A (enExample)
DE (1) DE2146774C3 (enExample)
FR (1) FR2153910A5 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63180832A (ja) * 1987-01-22 1988-07-25 Power Reactor & Nuclear Fuel Dev Corp 自動重量サンプリング装置
US4919342A (en) * 1987-08-31 1990-04-24 Ngk Insulators, Ltd. Method of pretreating a sample for X-ray fluorescence analysis
US5257302A (en) * 1987-08-31 1993-10-26 Ngk Insulators, Ltd. Fluorescent X-ray analyzing system
DE3802221C2 (de) * 1988-01-26 1996-08-01 Stephan Prof Dr Rer Nat Nees Verfahren zur Messung der Volumenflußrate von Zellen einer Zellsuspension, von Vollblut-Zellen oder von Komponenten des Blutplasmas
DE19702621A1 (de) * 1997-01-27 1998-07-30 Wildanger Hans Joerg Analyseautomat
DE19714504C2 (de) * 1997-04-08 1999-09-30 Krupp Polysius Ag Verfahren und Vorrichtung zum Vorbereiten von Feingutproben

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152251A (en) * 1961-12-27 1964-10-06 Upjohn Co Apparatus for automatically determining ultraviolet absorbance in a system
FR1398091A (fr) * 1964-03-26 1965-05-07 Radiologie Cie Gle Perfectionnements aux appareils de dosage par fluorescence chi
FR1462973A (fr) * 1965-03-25 1966-06-03 Automatisme Cie Gle Procédé et installation pour effectuer un prélèvement continu d'échantillons d'un mélange de matières obtenu dans un processus continu, en vue de l'analyse desdits échantillons

Also Published As

Publication number Publication date
US3879609A (en) 1975-04-22
DE2146774B2 (de) 1975-04-17
DE2146774A1 (de) 1973-04-05
FR2153910A5 (enExample) 1973-05-04

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee