Quantifying the airborne release fraction of plutonium oxide surrogate in a small-scale fire experimental facility - IRSN - Institut de radioprotection et de sûreté nucléaire
Poster De Conférence Année : 2024

Quantifying the airborne release fraction of plutonium oxide surrogate in a small-scale fire experimental facility

Quantification de la fraction remise en suspension de simulant d'oxyde de plutonium dans un dispositif de dégradation thermique à petite échelle

Résumé

An IRSN programme, named FIGARO, focuses on glovebox fires with the aim of quantifying aerosol releases. This paper summarises the methodology developed in this project to quantify the aerosol resuspension through the measurement of the aerosol release fraction in a small-scale experimental facility of the IRSN (Saclay, France). The facility allows thermal degradations to study aerosol airborne resuspension by fire. The resuspension is characterized by the quantification of the aerosol release fraction from glovebox wall slabs. Investigations were carried out to identify surrogate and tracer particles. The contamination of the wall slabs was realised with a specific, qualified contaminating system.
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Dates et versions

irsn-04754127 , version 1 (25-10-2024)

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Identifiants

  • HAL Id : irsn-04754127 , version 1

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Delphine Costa, Mamadou Sow, Pauline Wiszniowski, Emmanuel Porcheron. Quantifying the airborne release fraction of plutonium oxide surrogate in a small-scale fire experimental facility. EAC2024 - The European Aerosol Conference, Aug 2024, Tampere, Finland. . ⟨irsn-04754127⟩
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