Starting of К-65-12.8 steam turbine was carried out on the site of Primorskaya thermal power station situated in Kaliningradskaya Region. К-65-12.8 steam turbine was manufactured by Uralsky turbine plant. It gives the opportunity to initiate adjustment of equipment under load and its performance testing. After finishing of these stages steam turbine plant will be commissioned. The equipment was synchronized with power system of Kaliningradskaya Region.