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JPS5622941A - Moisture measuring method - Google Patents

Moisture measuring method

Info

Publication number
JPS5622941A
JPS5622941A JP9734679A JP9734679A JPS5622941A JP S5622941 A JPS5622941 A JP S5622941A JP 9734679 A JP9734679 A JP 9734679A JP 9734679 A JP9734679 A JP 9734679A JP S5622941 A JPS5622941 A JP S5622941A
Authority
JP
Japan
Prior art keywords
neutrons
rays
emitting
moisture content
scattering
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.)
Pending
Application number
JP9734679A
Other languages
English (en)
Inventor
Shoichi Horiuchi
Yoshihiro Sase
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Ltd filed Critical Hitachi Ltd
Priority to JP9734679A priority Critical patent/JPS5622941A/ja
Priority to DE19803028963 priority patent/DE3028963A1/de
Priority to US06/173,600 priority patent/US4362939A/en
Publication of JPS5622941A publication Critical patent/JPS5622941A/ja
Pending 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
    • G01N23/02—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 transmitting the radiation through the material
    • G01N23/06—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 transmitting the radiation through the material and measuring the absorption
    • G01N23/12—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 transmitting the radiation through the material and measuring the absorption the material being a flowing fluid or a flowing granular solid
    • 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
    • G01N23/201—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 by measuring small-angle scattering
    • G01N23/202—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 by measuring small-angle scattering using neutrons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
JP9734679A 1979-08-01 1979-08-01 Moisture measuring method Pending JPS5622941A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP9734679A JPS5622941A (en) 1979-08-01 1979-08-01 Moisture measuring method
DE19803028963 DE3028963A1 (de) 1979-08-01 1980-07-30 Verfahren und einrichtung zum messen des feuchtegehalts von schuettgut
US06/173,600 US4362939A (en) 1979-08-01 1980-07-30 Method and apparatus for measurement of moisture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9734679A JPS5622941A (en) 1979-08-01 1979-08-01 Moisture measuring method

Publications (1)

Publication Number Publication Date
JPS5622941A true JPS5622941A (en) 1981-03-04

Family

ID=14189912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9734679A Pending JPS5622941A (en) 1979-08-01 1979-08-01 Moisture measuring method

Country Status (3)

Country Link
US (1) US4362939A (ja)
JP (1) JPS5622941A (ja)
DE (1) DE3028963A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58113842A (ja) * 1981-12-28 1983-07-06 Japan Atom Energy Res Inst ラジオグラフィー装置
JP2009544958A (ja) * 2006-07-28 2009-12-17 セージ・イノベーションズ・インコーポレイテッド パルス高エネルギー粒子に基づく検出システム及び検出方法

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL63529A (en) * 1981-08-07 1985-03-31 Univ Ben Gurion Fast neutron radiography system
US4542472A (en) * 1982-02-05 1985-09-17 Troxler Electronic Laboratories, Inc. Methods and apparatus for surveying roof moisture content
US4673652A (en) * 1982-10-12 1987-06-16 Baker Oil Tools, Inc. Method of testing and reconditioning insulating tubular conduits
US4582992A (en) * 1984-08-10 1986-04-15 Gamma-Metrics Self-contained, on-line, real-time bulk material analyzer
CA1225166A (en) * 1984-09-06 1987-08-04 Majesty (Her) In Right Of Canada As Represented By Atomic Energy Of Canada Limited/L'energie Atomique Du Canada Limitee Method and apparatus for determining the properties of wet steam
US4817021A (en) * 1985-01-24 1989-03-28 Commonwealth Scientific And Industrial Research Organisation Moisture and density determination
US4794256A (en) * 1986-01-31 1988-12-27 Kay-Ray, Inc. Fast neutron process measurement system
US5162095A (en) * 1987-07-15 1992-11-10 L'etat Francais Method and installation for the analysis by neutron activation of a flow of material in bulk
US4835390A (en) * 1987-10-19 1989-05-30 Electric Power Research Institute, Inc. Apparatus and method for measuring bulk density using positron scattering and annihilation
US4874950A (en) * 1988-03-30 1989-10-17 Troxler Electronic Laboratories, Inc. Asphalt content gauge with compensation for sample temperature deviations
US6084243A (en) * 1997-11-03 2000-07-04 Bsi Instruments L.P. Apparatus and method for containing radioactive sources
US6438189B1 (en) * 1998-07-09 2002-08-20 Numat, Inc. Pulsed neutron elemental on-line material analyzer
US7642507B2 (en) * 2005-02-28 2010-01-05 Schlumberger Technology Corporation Apparatus and methods for interlaced density and neutron measurements
JP2008003030A (ja) * 2006-06-26 2008-01-10 Fujifilm Corp スクリーニング方法、及び、スクリーニング装置
US9389191B2 (en) * 2012-10-22 2016-07-12 Troxler Electronic Laboratories, Inc. Conveyor system and measuring device for determining water content of a construction material

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4816877B1 (ja) * 1968-09-06 1973-05-25
JPS497518B1 (ja) * 1965-07-30 1974-02-20
JPS5016595A (ja) * 1973-06-08 1975-02-21
JPS5041593A (ja) * 1973-02-28 1975-04-16
JPS50149086U (ja) * 1974-05-27 1975-12-11
JPS5214474A (en) * 1975-06-24 1977-02-03 Us Energy Method of detecting and discriminating neutron and gamma ray

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3431415A (en) * 1967-02-17 1969-03-04 Republic Steel Corp Nuclear gaging system for moisture content of irregular stream of bulk material
FR92271E (fr) * 1967-03-23 1968-10-18 Electricite De France Perfectionnements au contrôle neutronique de l'humidité d'un matériau, notamment pour l'étude des sols
US3786251A (en) * 1972-02-02 1974-01-15 Republic Steel Corp Bulk material nuclear moisture gauging system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS497518B1 (ja) * 1965-07-30 1974-02-20
JPS4816877B1 (ja) * 1968-09-06 1973-05-25
JPS5041593A (ja) * 1973-02-28 1975-04-16
JPS5016595A (ja) * 1973-06-08 1975-02-21
JPS50149086U (ja) * 1974-05-27 1975-12-11
JPS5214474A (en) * 1975-06-24 1977-02-03 Us Energy Method of detecting and discriminating neutron and gamma ray

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58113842A (ja) * 1981-12-28 1983-07-06 Japan Atom Energy Res Inst ラジオグラフィー装置
JPH0213736B2 (ja) * 1981-12-28 1990-04-05 Nippon Genshiryoku Kenkyusho
JP2009544958A (ja) * 2006-07-28 2009-12-17 セージ・イノベーションズ・インコーポレイテッド パルス高エネルギー粒子に基づく検出システム及び検出方法

Also Published As

Publication number Publication date
DE3028963A1 (de) 1981-02-12
US4362939A (en) 1982-12-07

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