NO304334B1 - Enkrystall scintillator og apparatur for prospektering av underjordiske strata - Google Patents

Enkrystall scintillator og apparatur for prospektering av underjordiske strata Download PDF

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Publication number
NO304334B1
NO304334B1 NO911555A NO911555A NO304334B1 NO 304334 B1 NO304334 B1 NO 304334B1 NO 911555 A NO911555 A NO 911555A NO 911555 A NO911555 A NO 911555A NO 304334 B1 NO304334 B1 NO 304334B1
Authority
NO
Norway
Prior art keywords
single crystal
scintillator
crystal scintillator
prospecting
radiation
Prior art date
Application number
NO911555A
Other languages
English (en)
Norwegian (no)
Other versions
NO911555L (no
NO911555D0 (no
Inventor
Seikichi Akiyama
Takeshi Utsu
Hiroyuki Ishibashi
Charles L Melcher
Jeffrey S Schweitzer
Original Assignee
Hitachi Chemical Co Ltd
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 Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Publication of NO911555D0 publication Critical patent/NO911555D0/no
Publication of NO911555L publication Critical patent/NO911555L/no
Publication of NO304334B1 publication Critical patent/NO304334B1/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/202—Measuring radiation intensity with scintillation detectors the detector being a crystal
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/77742—Silicates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measurement Of Radiation (AREA)
  • Luminescent Compositions (AREA)
  • Geophysics And Detection Of Objects (AREA)
NO911555A 1990-04-20 1991-04-19 Enkrystall scintillator og apparatur for prospektering av underjordiske strata NO304334B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10629290 1990-04-20

Publications (3)

Publication Number Publication Date
NO911555D0 NO911555D0 (no) 1991-04-19
NO911555L NO911555L (no) 1991-10-21
NO304334B1 true NO304334B1 (no) 1998-11-30

Family

ID=14429980

Family Applications (1)

Application Number Title Priority Date Filing Date
NO911555A NO304334B1 (no) 1990-04-20 1991-04-19 Enkrystall scintillator og apparatur for prospektering av underjordiske strata

Country Status (3)

Country Link
EP (1) EP0456002B1 (fr)
DE (1) DE69122987T2 (fr)
NO (1) NO304334B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6278832B1 (en) 1998-01-12 2001-08-21 Tasr Limited Scintillating substance and scintillating wave-guide element
RU2242545C1 (ru) * 2003-11-04 2004-12-20 Загуменный Александр Иосифович Сцинтиляционное вещество (варианты)
US7321123B2 (en) * 2005-12-20 2008-01-22 Schlumberger Technology Corporation Method and apparatus for radiation detection in a high temperature environment
CN100422111C (zh) * 2006-11-29 2008-10-01 中国原子能科学研究院 Gd2O2S:Pr,Ce,F陶瓷闪烁体制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4647781A (en) * 1983-01-31 1987-03-03 Hitachi Chemical Company, Ltd. Gamma ray detector
JPS62228187A (ja) * 1985-12-23 1987-10-07 シユラムバ−ガ−　オ−バ−シ−ズ　ソシエダ　アノニマ 地下の地層を調査するための方法およびその装置
FR2634028B1 (fr) * 1988-07-06 1994-07-22 Commissariat Energie Atomique Monocristaux de silicates de lanthanides utilisables comme scintillateurs pour la detection des rayonnements x et gamma

Also Published As

Publication number Publication date
NO911555L (no) 1991-10-21
EP0456002B1 (fr) 1996-11-06
EP0456002A2 (fr) 1991-11-13
NO911555D0 (no) 1991-04-19
DE69122987T2 (de) 1997-03-06
DE69122987D1 (de) 1996-12-12
EP0456002A3 (en) 1993-02-10

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