NDTV visits one of the most guarded facilities to give this inside story. Fifty seven years after it first went critical, Tarapur Atomic Power Station Units 1 and 2 continue to power India as the world's oldest operational commercial nuclear reactors. NDTV’s Science Editor Pallava Bagla gets rare access inside the control room to see how a major refurbishment has given the iconic plant a new lease of life and he spoke to Mr Vinay Thatte, Station Director, Tarapur Atomic Power Station 1 & 2. #