Former Atomic Energy Commission chairman and the guiding force behind India's first nuclear test, Homi Nusserwanji Sethna, died at his Malabar Hills residence in Mumbai after a prolonged illness, family members said.
A nuclear scientist and a chemical engineer, Dr Sethna was pioneer in establishing India's first reprocessing plant in 1959. India's first nuclear test was possible because of the Plutonium from this plant when the country was under tremendous pressure to sign the nuclear non-proliferation treaty by the United States.