, ▁ 2 0 0 7 ▁during ▁cer emon ies ▁attended ▁by ▁Roman ian ▁Prime ▁Minister ▁C ă lin ▁Pop es cu - T ă rice anu ▁and ▁senior ▁officials ▁from ▁At omic ▁Energy ▁of ▁Canada ▁Limited ▁( AE CL ). ▁This ▁makes ▁C NE - C ern av oda ▁Station ▁the ▁third ▁largest ▁power ▁producer ▁in ▁the ▁country . ▁ ▁Future ▁expansion ▁ ▁Units ▁ 3 ▁and ▁ 4 ▁Units ▁ 3 ▁and ▁ 4 ▁were ▁expected ▁to ▁be ▁C AND U ▁ 6 ▁react ors ▁with ▁a ▁similar ▁design ▁to ▁Unit ▁ 2 ▁and ▁will ▁each ▁have ▁a ▁capacity ▁of ▁ 7 2 0   MW . ▁The ▁project ▁was ▁estimated ▁to ▁take ▁up ▁to ▁six ▁years ▁after ▁the ▁contract s ▁are ▁signed . ▁ ▁In ▁a ▁feas ibility ▁study ▁carried ▁out ▁by ▁Del o itte ▁and ▁T ou che , ▁the ▁most ▁econom ically ▁vi able ▁scenario ▁would ▁be ▁to ▁build ▁the ▁two ▁phases ▁at ▁the ▁same ▁time , ▁with ▁the ▁cost ▁estimated ▁at ▁€ 2 . 3   b ill ion . ▁ ▁On ▁ 2 0 ▁November ▁ 2 0 0 8 , ▁N uc le are lect rica , ▁Ar cel or M itt al , ▁Č E Z , ▁G DF ▁S uez , ▁En el , ▁I ber d rola ▁and ▁R WE ▁agreed ▁to ▁set ▁up ▁a ▁joint ▁company ▁dedicated ▁to ▁the ▁completion , ▁commission ing ▁and ▁operation ▁of ▁Units ▁ 3 ▁and ▁ 4 . ▁The ▁company ▁named ▁Ener gon uc lear ▁was