Inventions relating to atomic energy and certain compounds used in atomic energy are not patentable in India. The Atomic Energy Act of 1962 designates that the central government has sole authority over atomic energy development and operation to ensure safety. Specifically, the Act prohibits patents for inventions involving atomic energy as defined through nuclear fission and fusion processes, as well as compounds including uranium, beryllium, thorium, plutonium, radium, and graphite.