Chennai, April 10(ANI): DMK President M Karunanidhi today slammed Sri Lanka for blowing up the Kudankulam Nuclear Power Project issue out of proportion. Karunanidhi rubbished Lanka s concerns citing that the Kudankulam plant did not start yesterday, and has been there for a long time. The minister s comments came in response to the Power and Energy Minister of Sri Lanka, Champaka Ranawaka's concerns over radiation risks posed by India's largest nuclear plant at Kudankulam.