Which is the only operating nuclear reactor in the world using U 233 fuel?

Correct option is A

The correct answer is (a) Kamini.

The Kamini reactor in Kalpakkam, India is the only operating nuclear reactor in the world that uses uranium-233 (U-233) fuel.

Information Booster:

• The Kamini reactor is located at the Indira Gandhi Centre for Atomic Research (IGCAR) in Kalpakkam, Tamil Nadu.
• The Kamini reactor is a 30 kWt low-power research reactor.
• The Kamini reactor uses U-233 fuel, which is bred from thorium in another reactor.
• The Kamini reactor is used for neutron radiography, production of radioisotopes, and research in neutron physics.