The Department of Atomic Energy (DAE) is an Indian government agency responsible for the country's nuclear energy program. Established in 1954, it focuses on the development and application of nuclear technology for peaceful purposes, including energy generation, medical applications, and research. The DAE oversees various institutions, such as the Bhabha Atomic Research Centre (BARC) and the Nuclear Power Corporation of India Limited (NPCIL). These organizations work on nuclear research, reactor design, and the production of nuclear power, contributing to India's energy security and technological advancement.