G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
G01N15/06—Investigating concentration of particle suspensions
G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
G01N15/0618—Investigating concentration of particle suspensions by collecting particles on a support of the filter type
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
G01T7/06—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 electrostatic precipitation
Procédé pour déterminer la concentration en produits solides insolubles d'un liquide circulant dans un circuit tel qu'un circuit primaire de réacteur nucléaire à eau pressurisée et dispositif de prélèvement d'échantillons pour la mise en oeuvre de ce procédé