There are 20 Nuclear Power Reactors in the country with a total installed capacity of 4780 MW. In addition, Unit-1 of Kudankulam Nuclear Power Project, in Tamil Nadu with a capacity of 1000 MW was connected to grid in October 2013. It has so far generated 2825 Million Units (MUs) of electricity. The generation of electricity by the nuclear power reactors in the country was 35333 MUs in the year 2013-14, including 1106 Million units from Kudankulam-1.