The Bhabha Atomic Research Centres (BARCs) are at:

• A. Trombay, Kalpakkam, Indore and Thiruvananthapuram
• B. Trombay, Kolkata, Indore, Kalpakkam
• C. Trombay, Kalpakkam, Indore, Bengaluru
• D. Trombay, Kalpakkam, Bengaluru, Hyderabad