T.S. Subramanian It will cater for both the nuclear plant and NPCIL township All set for pure supply: The desalination plant at the Kudankulam Nuclear Power Project site. In the background is the huge reactor building of the first unit (1000 MWe) which will be commissioned this year. CHENNAI: A massive plant, which can produce about three lakh litres of desalinated water an hour, is all set to be commissioned in a week at the Kudankulam Nuclear Power Project (KKNPP) in Tirunelveli district, Tamil Nadu. K.C. Purohit, project director, said: