Commissariat &#xc0; L'&#xc9;nergie Atomique Et Aux &#xc9;nergies Alternatives

Commissariat a L'energie Atomique

Compagnie Generale Des Matieres

Centre National De La Recherche Scientifique

Compagnie Generale Des Matieres Nucleaires

Université De Poitiers

Agence Nationale Pour La Gestion Des Dechets Radioactifs

Ateliers Laumonier

Pascal Fichet

Jean-Luc Lacour

Annie Rivoallan

Fannie Bresson

Florence Goutelard

Hubert Lelache

Hamilton Word

Sophie Billon

Rémi Laumonier

Sylvain Leblond

Paul Sardini

The invention relates to a kit for detecting &#x3b2;-radiation on a solid surface in a manner that is not destructive to the solid surface, said kit including at least two films that are sensitive to at least two different types of radiation, including the &#x3b2;-type.

Method for measuring tritium or other radiation for dismantling

The invention relates to a method for the qualitative and quantitative analysis of samples by optical emission spectroscopy with laser excitation (), using a database created on single-element aqueous solutions all having the same pure element concentration, this database containing, for each element, the wavelengths of the emission lines and their respective intensities.

Optical emission spectroscopy qualitative and quantitative analysis method

A method for spectroscopy of the optical emission of a liquid excited by a pulsed laser focused on the surface thereof is such that the area of analysis is scanned by a laminar discharge of gas whose velocity and section are such that it is possible to remove the residues of the plasma suspended in the gas, resulting from a first laser pulse, before the subsequent laser pulse occurs.

Method and apparatus for spectroscopy of the optical emission of a liquid excited by a laser

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Poissy, France

Pascal Fichet