Kerala explores thorium-based power, rules out conventional nuclear option

Kerala Electricity Minister K. Krishnankutty said on Monday that the State is examining the feasibility of setting up a thorium-based power plant while making it clear that a conventional nuclear plant is not under consideration.

He said a report prepared for the government describes thorium power as waste-free and environmentally safer compared to nuclear plants, where waste disposal remains a challenge. According to him, Kerala’s mineral-rich sands hold thorium reserves that could generate electricity for up to 200 years.

Two officials from the State had visited the Kalpakkam facility and submitted a report. The findings will be placed before the Chief Minister and Cabinet for discussion before any decision on a project is made, the Minister said.

India has pursued a phased nuclear programme to eventually utilise thorium, given the country’s limited uranium and large thorium resources, particularly in Kerala and Odisha.

Kerala State Electricity Board (KSEB) had earlier proposed a nuclear plant at Cheemeni in Kasargod, which faced opposition over safety concerns. The Board is now exploring thorium-based alternatives as part of its long-term energy strategy.