This article needs to be updated.(September 2023) |
Nuclear power is the fifth-largest source of electricity in India after coal, gas, hydroelectricity and wind power. As of November 2020[update], India has 23 nuclear reactors in operation in 8 nuclear power plants, with a total installed capacity of 7,380 MW.[1][2] Nuclear power produced a total of 43 TWh in 2020–21, contributing 3.11% of total power generation in India (1,382 TWh).[3] 10 more reactors are under construction with a combined generation capacity of 8,000 MW.
In October 2010, India drew up a plan to reach a nuclear power capacity of 63 GW in 2032.[4] However, following the 2011 Fukushima nuclear disaster, there have been numerous anti-nuclear protests at proposed nuclear power plant sites.[5] There have been mass protests against the Jaitapur Nuclear Power Project in Maharashtra and the Kudankulam Nuclear Power Plant in Tamil Nadu, and a proposed large nuclear power plant near Haripur was refused permission by the Government of West Bengal.[5] A Public Interest Litigation (PIL) has also been filed against the government's civil nuclear programme at the Supreme Court.[5][6]
Nuclear power in India has suffered from generally low capacity factors. As of 2021, the lifetime weighted energy availability factor of the Indian fleet is 66.1%.[7] However, capacity factors have been improving in recent years. The availability factor of Indian reactors was 74.4% in the years 2019–2021.[8] One of the main reasons for the low capacity factors is lack of nuclear fuel.[citation needed]
India has been making advances in the field of thorium-based fuels, working to design and develop a prototype for an atomic reactor using thorium and low-enriched uranium, a key part of India's three stage nuclear power programme.[9]