Who inaugurated the 2 day exhibition on Department of Atomic Energy (DAE) spinoff Technologies for non-power applications in New Delhi?

A two-day exhibition on DAE spinoff Technologies for non-power applications organised by the Department of Atomic Energy (DAE), was inaugurated by Shri Rakesh Gupta, chairman of UPSC (Union Public Service Commision) at New MotiBagh recreation club, New Delhi.