FR2758396B1 - DEVICE FOR MEASURING THE RADIOACTIVITY OF AIR-CONTAINED AEROSOLS, COMPENSATED FOR NATURAL CONTRIBUTION AND AMBIENT GAMMA IRRADIATION - Google Patents

DEVICE FOR MEASURING THE RADIOACTIVITY OF AIR-CONTAINED AEROSOLS, COMPENSATED FOR NATURAL CONTRIBUTION AND AMBIENT GAMMA IRRADIATION

Info

Publication number
FR2758396B1
FR2758396B1 FR9700353A FR9700353A FR2758396B1 FR 2758396 B1 FR2758396 B1 FR 2758396B1 FR 9700353 A FR9700353 A FR 9700353A FR 9700353 A FR9700353 A FR 9700353A FR 2758396 B1 FR2758396 B1 FR 2758396B1
Authority
FR
France
Prior art keywords
radioactivity
aerosols
compensated
measuring
contained
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 - Lifetime
Application number
FR9700353A
Other languages
French (fr)
Other versions
FR2758396A1 (en
Inventor
Costa Vieira David Da
Javaraly Fazileabasse
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.)
Mirion Technologies MGPI SA
Original Assignee
MGP Instruments SA
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 MGP Instruments SA filed Critical MGP Instruments SA
Priority to FR9700353A priority Critical patent/FR2758396B1/en
Publication of FR2758396A1 publication Critical patent/FR2758396A1/en
Application granted granted Critical
Publication of FR2758396B1 publication Critical patent/FR2758396B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01T1/17—Circuit arrangements not adapted to a particular type of detector
    • G01T1/178—Circuit arrangements not adapted to a particular type of detector for measuring specific activity in the presence of other radioactive substances, e.g. natural, in the air or in liquids such as rain water
    • 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
    • G01T1/24—Measuring radiation intensity with semiconductor detectors
    • G01T1/242—Stacked detectors, e.g. for depth information
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T7/00—Details of radiation-measuring instruments
    • G01T7/02—Collecting means for receiving or storing samples to be investigated and possibly directly transporting the samples to the measuring arrangement; particularly for investigating radioactive fluids
    • G01T7/04—Collecting means for receiving or storing samples to be investigated and possibly directly transporting the samples to the measuring arrangement; particularly for investigating radioactive fluids by filtration

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Measurement Of Radiation (AREA)
FR9700353A 1997-01-10 1997-01-10 DEVICE FOR MEASURING THE RADIOACTIVITY OF AIR-CONTAINED AEROSOLS, COMPENSATED FOR NATURAL CONTRIBUTION AND AMBIENT GAMMA IRRADIATION Expired - Lifetime FR2758396B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9700353A FR2758396B1 (en) 1997-01-10 1997-01-10 DEVICE FOR MEASURING THE RADIOACTIVITY OF AIR-CONTAINED AEROSOLS, COMPENSATED FOR NATURAL CONTRIBUTION AND AMBIENT GAMMA IRRADIATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9700353A FR2758396B1 (en) 1997-01-10 1997-01-10 DEVICE FOR MEASURING THE RADIOACTIVITY OF AIR-CONTAINED AEROSOLS, COMPENSATED FOR NATURAL CONTRIBUTION AND AMBIENT GAMMA IRRADIATION

Publications (2)

Publication Number Publication Date
FR2758396A1 FR2758396A1 (en) 1998-07-17
FR2758396B1 true FR2758396B1 (en) 1999-04-09

Family

ID=9502618

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9700353A Expired - Lifetime FR2758396B1 (en) 1997-01-10 1997-01-10 DEVICE FOR MEASURING THE RADIOACTIVITY OF AIR-CONTAINED AEROSOLS, COMPENSATED FOR NATURAL CONTRIBUTION AND AMBIENT GAMMA IRRADIATION

Country Status (1)

Country Link
FR (1) FR2758396B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT503562B1 (en) 2006-05-03 2007-11-15 Helmut Ing Bitt DEVICE AND METHOD FOR THE AUTOMATIC AND CONTINUOUS MEASUREMENT OF ALPHA, BETA AND GAMMA RAYS OF NATURAL AND ARTIFICIAL RADIOACTIVE AEROSOLS
ITFI20120069A1 (en) * 2012-04-03 2013-10-04 Tema Sinergie S R L RADIOACTIVE CONTAMINATION DETECTION AND MEASUREMENT SYSTEM IN AIR.
FR3011340B1 (en) * 2013-10-01 2017-01-06 Commissariat Energie Atomique SYSTEM FOR MEASURING RADIOACTIVITY IN A GAMMA BACKGROUND NOISE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3602519A1 (en) * 1986-01-28 1987-07-30 Wiederaufarbeitung Von Kernbre RADIATION MEASURING DEVICE
FR2704067B1 (en) * 1993-04-16 1995-06-02 Commissariat Energie Atomique Method and device for energy calibration of an electronic detection assembly of beta radiation and / or X and gamma photons with compton distribution emitted by a radioactive aerosol.

Also Published As

Publication number Publication date
FR2758396A1 (en) 1998-07-17

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