FR1515560A - Dispositif pour la détermination de l'humidité à l'aide de neutrons - Google Patents

Dispositif pour la détermination de l'humidité à l'aide de neutrons

Info

Publication number
FR1515560A
FR1515560A FR100039A FR100039A FR1515560A FR 1515560 A FR1515560 A FR 1515560A FR 100039 A FR100039 A FR 100039A FR 100039 A FR100039 A FR 100039A FR 1515560 A FR1515560 A FR 1515560A
Authority
FR
France
Prior art keywords
neutrons
humidity
determination
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
FR100039A
Other languages
English (en)
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.)
Rheinische Kalksteinwerke GmbH
Original Assignee
Rheinische Kalksteinwerke GmbH
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 Rheinische Kalksteinwerke GmbH filed Critical Rheinische Kalksteinwerke GmbH
Application granted granted Critical
Publication of FR1515560A publication Critical patent/FR1515560A/fr
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
    • G01N23/20—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
    • G01N23/203—Measuring back scattering
    • G01N23/204—Measuring back scattering using neutrons
    • 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
    • G01N23/09—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 radiation being neutrons
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Toxicology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
FR100039A 1966-03-26 1967-03-23 Dispositif pour la détermination de l'humidité à l'aide de neutrons Expired FR1515560A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER0043494 1966-03-26

Publications (1)

Publication Number Publication Date
FR1515560A true FR1515560A (fr) 1968-03-01

Family

ID=7406975

Family Applications (1)

Application Number Title Priority Date Filing Date
FR100039A Expired FR1515560A (fr) 1966-03-26 1967-03-23 Dispositif pour la détermination de l'humidité à l'aide de neutrons

Country Status (4)

Country Link
US (1) US3532883A (fr)
BE (1) BE696046A (fr)
CH (1) CH462505A (fr)
FR (1) FR1515560A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731101A (en) * 1971-04-14 1973-05-01 Nl Industries Inc Shipping container for radioactive material
JPS5513319B2 (fr) * 1974-06-15 1980-04-08
US3955087A (en) * 1974-09-04 1976-05-04 G. D. Searle & Co. Apparatus for measuring moisture in moving bulk material using a lithium-7 radiation source
JPS5257879A (en) * 1975-11-07 1977-05-12 Kajima Corp Method of discriminating abnormal state between coated body and other body behind it
JPS5278489A (en) * 1975-12-25 1977-07-01 Tokyo Prefecture Method of selecting wastes
US4243886A (en) * 1978-06-19 1981-01-06 National Nuclear Corp. Apparatus and method for the measurement of neutron moderating or absorbing properties of objects
AU532927B2 (en) * 1979-09-27 1983-10-20 Aust. Atomic Energy Commission Analysis of coal slurries
US4310758A (en) * 1980-04-10 1982-01-12 Purdue Research Foundation Method for evaluating moisture tensions of soils using spectral data
US4381452A (en) * 1981-02-04 1983-04-26 Gca Corporation System for measuring trace moisture in a gaseous stream
US4499380A (en) * 1982-10-21 1985-02-12 Esso Resources Canada, Ltd. Apparatus and method for determining the hydrogen content of a substance
US4794256A (en) * 1986-01-31 1988-12-27 Kay-Ray, Inc. Fast neutron process measurement system
US5083029A (en) * 1991-02-04 1992-01-21 Halliburton Company Measuring water content by neutron thermalization
US5300781A (en) * 1991-12-09 1994-04-05 Kay-Ray/Sensall, Inc. Non-hydrogenous process level measurement
US5532492A (en) * 1994-10-12 1996-07-02 Troxler Electronic Laboratories, Inc. Nuclear gauge with compensation for sample irregularities

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2879402A (en) * 1953-07-03 1959-03-24 Schlumberger Well Surv Corp Directional neutron detector
US3106535A (en) * 1959-08-24 1963-10-08 Ici Ltd Neutron radiation shielding material
US3256434A (en) * 1963-11-20 1966-06-14 Nuclear Chicago Corp Radioactivity apparatus for indicating properties of materials

Also Published As

Publication number Publication date
BE696046A (fr) 1967-09-01
CH462505A (de) 1968-09-15
US3532883A (en) 1970-10-06

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