publication . Article . 2017

Growth of micrometric oxide layers to explore laser decontamination of metallic surfaces

Carvalho, Luisa; Pacquentin, Wilfried; Tabarant, Michel; Maskrot, Hicham; Semerok, Alexandre;
Open Access English
  • Published: 01 Jan 2017
  • Publisher: HAL CCSD
  • Country: France
Abstract
International audience; The nuclear industry produces a wide range of radioactive waste in terms of hazard level, contaminants and material. For metallic equipment like steam generators, the radioactivity is mainly located in the oxide surface. In order to study and develop safe techniques for dismantling and for decontamination, it is important to have access to oxide layers with a representative distribution of non-radioactive contaminants. In this paper we propose a method for the creation of oxide layers on stainless steel 304L with europium (Eu) as contaminant. This technique consists in spraying an Eu-solution on stainless steel samples. The specimens are ...
Subjects
free text keywords: [ CHIM ] Chemical Sciences, [CHIM]Chemical Sciences, Nuclear engineering. Atomic power, TK9001-9401, Econometrics, Human decontamination, Laser, law.invention, law, Europium, chemistry.chemical_element, chemistry, Glow discharge, Radioactive waste, Scanning electron microscope, Oxide, chemistry.chemical_compound, Materials science, Metal, visual_art.visual_art_medium, visual_art, Metallurgy

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publication . Article . 2017

Growth of micrometric oxide layers to explore laser decontamination of metallic surfaces

Carvalho, Luisa; Pacquentin, Wilfried; Tabarant, Michel; Maskrot, Hicham; Semerok, Alexandre;