Steps to deal with nuclear waste
The wastes generated at the nuclear power stations during the operation are of low & intermediate activity level and are managed at the site itself. These wastes are treated, concentrated, compacted, immobilised in solid materials like cement, bitumen, polymers etc. in high integrity steel containers and stored in specially constructed structures such as reinforced concrete trenches and tile holes, located at the site. Such facilities are located at all the nuclear power stations. The area around the facility including ground water is monitored for radioactivity. The radioactivity level of the stored wastes reduces with time and by the end of the plant life, falls to normal levels.
The tariffs of electricity through nuclear energy are comparable to those of the contemporary conventional base load power generating units (like coal based thermal power) located in the area/region. The tariffs of nuclear power projects presently in operation range from 94 Paise per unit for the first generation plants at Tarapur Atomic Power Station Units 1&2 (TAPS-1&2) to 388 Paise per unit for latest commissioned plant in Dec.2014 at Kudankulam Nuclear Power Project (KKNPP). The average tariff of nuclear power was about 278 Paise per unit in 2014-15.