Correct option is B
Vitrification Technology Centre: Located at Trombay, this center deals with the vitrification of nuclear waste. Vitrification is a process of converting nuclear waste into a stable glass-like form. This is done to safely contain the waste's radioactivity and prevent it from leaching into the environment. Thus, the correct match for Vitrification Technology Centre is 2 (Trombay).
Immobilization of Waste in Cement Matrix Centre: This facility is at Tarapur and is involved in managing nuclear waste by immobilizing it in a cement matrix. Immobilization in cement is a cost-effective way to contain radioactive waste, ensuring it remains secure and minimizing the potential for environmental contamination. The correct match is 1 (Tarapur).
Joule Melter Technology Centre: Located at Kalpakkam, this center uses the Joule heating method to process nuclear waste. The Joule melter is a type of vitrification technology that uses electrical resistance to melt materials, making it a vital part of nuclear waste management. The correct match is 3 (Kalpakkam).
