TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

MATRIZ CERAMICA [1 record]

Record 1 1996-03-18

English

Subject field(s)
  • Industrial Ceramics
  • Waste Management
  • Nuclear Waste Materials
CONT

TiO2. A ceramic matrix. ... When considering various materials used for the molecular fixation of high-level waste in crystalline or glassy structures, uniform treatment of all waste elements is always a critical point .... A different concept, the encapsulation of waste particles in a nonradioactive matrix, has been used in a number of processes (e.g. Vitromet, glass in a lead matrix). However, in most cases metals were used as matrix materials because of their low melting points in comparison to ceramics.

French

Domaine(s)
  • Céramiques industrielles
  • Gestion des déchets
  • Déchets nucléaires
CONT

Certaines recherches portent sur le conditionnement des déchets de réacteur [...] mais l'effort majeur concerne les déchets de retraitement, notamment les déchets contaminés par des émetteurs alpha : déchets de gainage [...], résidus de dissolution (solidification en matrice céramique), cendres d'incinérateur [...]

Spanish

Campo(s) temático(s)
  • Cerámicas industriales
  • Gestión de los desechos
  • Desechos nucleares
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