FR2707762B1 - Appareil de mesure en continu de la concentration dans l'air de la fraction thoracique totale d'aérosols radioactifs. - Google Patents

Appareil de mesure en continu de la concentration dans l'air de la fraction thoracique totale d'aérosols radioactifs.

Info

Publication number
FR2707762B1
FR2707762B1 FR9308679A FR9308679A FR2707762B1 FR 2707762 B1 FR2707762 B1 FR 2707762B1 FR 9308679 A FR9308679 A FR 9308679A FR 9308679 A FR9308679 A FR 9308679A FR 2707762 B1 FR2707762 B1 FR 2707762B1
Authority
FR
France
Prior art keywords
continuous measurement
air concentration
radioactive aerosols
fraction
total thoracic
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 - Fee Related
Application number
FR9308679A
Other languages
English (en)
Other versions
FR2707762A1 (fr
Inventor
Charuau Jean
Grivaud Liliane
Fazileabasse Javaraly
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.)
Merlin Gerin SA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Merlin Gerin 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 Commissariat a lEnergie Atomique CEA, Merlin Gerin SA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR9308679A priority Critical patent/FR2707762B1/fr
Publication of FR2707762A1 publication Critical patent/FR2707762A1/fr
Application granted granted Critical
Publication of FR2707762B1 publication Critical patent/FR2707762B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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

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)
  • Sampling And Sample Adjustment (AREA)
FR9308679A 1993-07-15 1993-07-15 Appareil de mesure en continu de la concentration dans l'air de la fraction thoracique totale d'aérosols radioactifs. Expired - Fee Related FR2707762B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9308679A FR2707762B1 (fr) 1993-07-15 1993-07-15 Appareil de mesure en continu de la concentration dans l'air de la fraction thoracique totale d'aérosols radioactifs.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9308679A FR2707762B1 (fr) 1993-07-15 1993-07-15 Appareil de mesure en continu de la concentration dans l'air de la fraction thoracique totale d'aérosols radioactifs.

Publications (2)

Publication Number Publication Date
FR2707762A1 FR2707762A1 (fr) 1995-01-20
FR2707762B1 true FR2707762B1 (fr) 1995-08-11

Family

ID=9449258

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9308679A Expired - Fee Related FR2707762B1 (fr) 1993-07-15 1993-07-15 Appareil de mesure en continu de la concentration dans l'air de la fraction thoracique totale d'aérosols radioactifs.

Country Status (1)

Country Link
FR (1) FR2707762B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3069925B1 (fr) * 2017-08-01 2023-12-08 Bertin Technologies Sa Dispositif de collecte et de detection d'aerosols
CN113588357B (zh) * 2021-08-04 2024-05-03 上海中科新核智能科技有限公司 一种放射性气溶胶自动走纸取样和测量装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456331A1 (fr) * 1979-05-11 1980-12-05 Commissariat Energie Atomique Dispositif de prelevement et de controle d'aerosols radioactifs
FR2547421B1 (fr) * 1983-06-10 1986-01-10 Commissariat Energie Atomique Procede de detection de la contamination atmospherique par des aerosols de particules alpha et detecteur portatif de cette contamination mettant en oeuvre le procede
GB2184228B (en) * 1985-11-25 1989-11-01 Central Electr Generat Board Method and apparatus for monitoring the concentration of airborne actinides

Also Published As

Publication number Publication date
FR2707762A1 (fr) 1995-01-20

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse

Effective date: 20120330