hat
Se kouran sa a fatra HA konsantre pa evaporasyon ak melanje ak vè avan ke yo te vitrifye yo pwodwi yon ki estab, solid wasteform pare pou jete yo. Pandan pwosesis la vitrifikasyon, rutnyom rankont tanperati fezab nan rutnyom volatilizasyon. Bay wo rutnyom la radyoaktivite espesifik, volatilizasyon sa a prezante yon defi nan endistri a nikleyè nan efektivman jere jete li yo. Pati nan defi sa a se byen konprann trè konplèks solisyon chimi la nan rutnyom nan kondisyon ki gen rapò ak HA sous dlo fatra ak vitrifikasyon. Pwojè sa a vize bay ki konprann.
eng
This HA waste stream is concentrated by evaporation and mixed with glass before being vitrified to produce a stable, solid wasteform ready for disposal. During the vitrification process, ruthenium encounters temperatures conducive to ruthenium volatilisation. Given the high specific radioactivity ruthenium, this volatilisation presents a challenge to the nuclear industry in effectively managing its disposal. Part of this challenge is to fully understand the highly complex solution chemistry of ruthenium under conditions relevant to HA waste streams and vitrification. This project aims to provide that understanding.