Initially, joined Tarapur Atomic Power Station (TAPS) and worked in Reactor Physics Section of Technical Services Section during 1977-1989.

Subsequently, joined Light Water Reactor Division (LWRD) for the Kudankulam (KK) project in AERB, which was later merged with Nuclear Safety Division.

Preparation of safety documents, regulatory inspections, safety review of research reactors and NPPs, reactor physics analysis works  etc. are some of the activities carried out by me in NSD.