Hello, 

These are the colleges that are offering nuclear engineering in india :

• Indian Institute of Technology Madras
• Indian Institute of Technology Bombay
• Indian Institute of Technology Kanpur
• Delhi Technological University, Delhi
• University of Delhi, Delhi
• Jadavpur University, Kolkata
• SASTRA University, Thanjavur
• Sathyabama Institute of Science and Technology, Chennai
• School of Engineering, University of Petroleum and Energy Studies..
• Pandit Deendayal Petroleum University, Gandhinagar
• Amity School of Engineering, Noida
• Jawaharlal Nehru Technological University, Kakinada
• Mody University, Sikar
• NIMS University, Jaipur 

For more information please go through the following link 

https://engineering.careers360.com/colleges/list-of-nuclear-engineering-colleges-in-india

Hope this helps....