Hi there

Best college for bsc radiology in Delhi are following:

AIIMS Delhi -All India Institute of Medical Sciences New

Jamia Hamdard,New Delhi

Rajeev Gandhi Cancer Institute and Research Centre,Delhi

Baba Saheb Ambedkar Techincal Education society, New Delhi

Institute of Nuclear Medicine and Allied Sciences,  New Delhi

For more details you can follow this link https://medicine.careers360.com/colleges/list-of-radiology-colleges-in-delhi

Hope it helps you

Good luck!