UST-ILIMSK

city and administrative centre of Ust-Ilimsk rayon (sector), Irkutsk oblast (province), south-central Russia. It became a city in 1973 in connection with the building of the nearby Ust-Ilimsk dam and hydroelectric-power station on the Angara River. A huge timber-processing complex was constructed there in the early 1980s. Pop. (1994 est.) 111,100.