Commissariat a L'energie Atomique

Compagnie Generale Des Matieres Nucleaires

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

Technetics Group France Sas

Armines

Lionel Bruguiere

Christophe Girold

Roger Boen

Armand Bonnetier

Louis Bojat

Magali Reytier

Jean-François Juliaa

Florent Lemort

Jacques Besson

Arnaud Bourgier

François Palermo

Hervé Sassoulas

The disclosure relates to a seal inserted between two elements having different coefficients of thermal expansion, the seal includes a first and a second metallic contact portion spaced along an axial stacking direction orthogonal with respect to a radial direction. Tight connection means between the first and second contact portions allow a relative movement between the first and second contact portions along the radial direction. A first and a second sliding part are respectively coupled in translation along the radial direction with the first and second contact portions and are stacked so as to be able to slide in relation to each other along the radial direction.

Seal between two elements having different coefficients of thermal expansion

A transferred-arc plasma torch comprising a sheath cooled using a cooling fluid and an electrode inserted in said sheath. The electrode is made of a consumable material and the torch comprises means to supply the electrode with this material so as to offset its erosion.

Transferred-arc plasma torch

Process for combustion and vitrification of waste in which at least one oxygen plasma jet is associated with a continuous melting device by high frequency direct induction. The crucible is composed of a continuous external shell and a sole plate, both cooled by a liquid circulating in internal channels. The inductor is placed below the sole plate. There is a gravity drain valve at the bottom or on the side.

Vitrification furnace with dual heating means

Growing community of inventors

Saint-Aunes, France

Lionel Bruguiere