FR2506458A1 - APPARATUS AND METHOD FOR MEASURING GRANULOMETRIC DISTRIBUTION AND MASS CONCENTRATION OF AEROSOL PARTICLES OF NUCLEAR FUELS - Google Patents

APPARATUS AND METHOD FOR MEASURING GRANULOMETRIC DISTRIBUTION AND MASS CONCENTRATION OF AEROSOL PARTICLES OF NUCLEAR FUELS

Info

Publication number
FR2506458A1
FR2506458A1 FR8208817A FR8208817A FR2506458A1 FR 2506458 A1 FR2506458 A1 FR 2506458A1 FR 8208817 A FR8208817 A FR 8208817A FR 8208817 A FR8208817 A FR 8208817A FR 2506458 A1 FR2506458 A1 FR 2506458A1
Authority
FR
France
Prior art keywords
measuring
aerosol
mass concentration
granulometric distribution
aerosol particles
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
FR8208817A
Other languages
French (fr)
Inventor
Stephan Pickering
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.)
European Atomic Energy Community Euratom
Original Assignee
European Atomic Energy Community Euratom
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 European Atomic Energy Community Euratom filed Critical European Atomic Energy Community Euratom
Publication of FR2506458A1 publication Critical patent/FR2506458A1/en
Pending 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • 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)
  • Sampling And Sample Adjustment (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

L'INVENTION CONCERNE UN PROCEDE ET UN APPAREIL DE MESURE DE LA REPARTITION GRANULOMETRIQUE ET DE LA CONCENTRATION MASSIQUE DE PARTICULES D'AEROSOL D'UN COMBUSTIBLE NUCLEAIRE. L'APPAREIL COMPREND UN RECIPIENT ORIENTE VERTICALEMENT 1 DESTINE A CONTENIR L'AEROSOL 2, UN MOYEN 3 PERMETTANT D'INTRODUIRE L'AEROSOL DANS LE RECIPIENT, ET UN DETECTEUR 4 DE PARTICULES ALPHA QUI EST PLACE OU PEUT ETRE PLACE A L'INTERIEUR DU RECIPIENT ET COMPORTE UNE FENETRE DE DETECTION 4B DISPOSEE HORIZONTALEMENT ET DIRIGEE VERTICALEMENT DE FACON A MESURER L'ACTIVITE ALPHA DES PARTICULES D'AEROSOL SE DEPOSANT SUR LA FENETRE.THE INVENTION CONCERNS A METHOD AND AN APPARATUS FOR MEASURING THE GRANULOMETRIC DISTRIBUTION AND THE MASS CONCENTRATION OF AEROSOL PARTICLES OF A NUCLEAR FUEL. THE APPARATUS INCLUDES A VERTICALLY ORIENTAL CONTAINER 1 INTENDED TO CONTAIN THE AEROSOL 2, A MEANS 3 ALLOWING TO INTRODUCE AEROSOL INTO THE CONTAINER, AND AN ALPHA PARTICLES DETECTOR 4 WHICH IS PLACED OR CAN BE PLACED INSIDE THE CONTAIN AND CONTAIN A 4B DETECTION WINDOW ARRANGED HORIZONTALLY AND DIRECTED VERTICALLY SO AS TO MEASURE THE ALPHA ACTIVITY OF THE PARTICLES OF AEROSOL DEPOSITED ON THE WINDOW.

FR8208817A 1981-05-20 1982-05-19 APPARATUS AND METHOD FOR MEASURING GRANULOMETRIC DISTRIBUTION AND MASS CONCENTRATION OF AEROSOL PARTICLES OF NUCLEAR FUELS Pending FR2506458A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8115483A GB2099139B (en) 1981-05-20 1981-05-20 Measurement of particle size distribution and mass concentration of nuclear fuel aerosols

Publications (1)

Publication Number Publication Date
FR2506458A1 true FR2506458A1 (en) 1982-11-26

Family

ID=10521941

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8208817A Pending FR2506458A1 (en) 1981-05-20 1982-05-19 APPARATUS AND METHOD FOR MEASURING GRANULOMETRIC DISTRIBUTION AND MASS CONCENTRATION OF AEROSOL PARTICLES OF NUCLEAR FUELS

Country Status (6)

Country Link
BE (1) BE893224A (en)
DE (1) DE3219683A1 (en)
FR (1) FR2506458A1 (en)
GB (1) GB2099139B (en)
IT (1) IT1147987B (en)
LU (1) LU84158A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111965083A (en) * 2020-09-17 2020-11-20 青岛市计量技术研究院 Particulate matter calibration system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19645923A1 (en) * 1996-11-07 1998-05-14 Bayer Ag Instrument for the continuous determination of particle size and moisture content
CN112649318B (en) * 2020-11-23 2023-11-14 中国辐射防护研究院 Nuclear facility material falling accident aerosol measurement device and release source item estimation method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111965083A (en) * 2020-09-17 2020-11-20 青岛市计量技术研究院 Particulate matter calibration system

Also Published As

Publication number Publication date
BE893224A (en) 1982-09-16
LU84158A1 (en) 1982-12-13
IT8248459A0 (en) 1982-05-19
DE3219683A1 (en) 1982-12-23
GB2099139B (en) 1984-06-27
GB2099139A (en) 1982-12-01
IT1147987B (en) 1986-11-26

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