Second unit of Kudankulam atomic power plant starts fission

  • IANS , Chennai
  • Updated: Jul 10, 2016 22:15 IST
A file photo of the Kudankulam nuclear plant in Tamil Nadu. (IAEA)

The second unit of Kudankulam atomic power project in Tamil Nadu started nuclear fission on Sunday at 8.56 pm, officials of the Nuclear Power Corporation of India Ltd (NPCIL) said.

HN Sahu, station director of the first and second units of the plant on Saturday said, “This is the second 1,000 MW pressurised water reactor to go critical in the country. The first unit at Kudankulam went critical in July 2013. The unit will start commercial generation in four to six months time. Prior to that tests have to be conducted and then the unit will be connected to the Southern power grid.”

NPCIL chairman and managing director SKSharma said that there are three types of emergency drills that are done at Indian nuclear power plants: plant, site and off-site.

“The emergency drills at the plant are done every quarter and the site emergency drill every year,” he had said.

According to Sahu, the last off-site drill was conducted in January 2015.

The first unit experienced several hiccups since starting commercial production in December 2014 but seems to have stabilised now, generating about 940 MW daily on an average.

The first unit supplies power to Tamil Nadu (562.5 MW), Puducherry (33.5 MW), Kerala (133 MW), Karnataka (221 MW) and Andhra Pradesh (50 MW).

The total outlay on the two units of Kudankulam project has been over Rs 17,000 crore.

Once the second unit at Kudankulam starts power generation to its full capacity, the total atomic power capacity in Tamil Nadu would go up to 2,440 MW.

Already, the NPCIL has two 220 MW units at Kalkpakkam near here under its Madras Atomic Power Station.

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