Rosatom State Atomic Energy Corporation subsidiary, ASE Group has announced that the foundation of the unit three of the Kudankulam Nuclear Power Project (KNPP) will be laid soon and take approximately one year between the foundation and start of construction of each following units. Kudankulam Nuclear Power Plant is the single largest nuclear power station in India, situated at Kudankulam in the Tirunelveli district of state of Tamil Nadu. KNPP, a joint project between India and Russia, is being built by ASE Group along with the Nuclear Power Corporation of India.