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Envelopes [Irkutsk]. 50 years of Irkutsk HYDROELECTRIC POWER STATION


Number: 171-2006 (Russia) Date: 20 July 2006 Author: Galina Korobova
Description: In 1950 the decision on the beginning of construction of Irkutsk HYDROELECTRIC POWER STATION - the first hydroelectric power station of the Angarsk cascade was accepted. Realization of this project has been assigned to building management �� (1946). The author of the courageous and original project of Irkutsk HYDROELECTRIC POWER STATION was G.N.Suhanov. In July, 1956, having dumped in water of 3500 concrete blocks and 35000 m and * 179; gravel, Angara have blocked. In total during construction it has been taken out and moved 38 million in m and * 179; a ground. Directly in a body of a dam �� 7 million in m and * 179; sand and gravel. Into the basis of hydrounit it is hammered nearby 6 thousand � metal armature and it is mounted 8 thousand � ��. Length of a dam of 2,5 km, width about 70 m. Capacity 660 thousand in KW. In a building of HYDROELECTRIC POWER STATION 8 hydrounits are established. After filling the Irkutsk water basin the water level is lifted on 30 m from a former level of the river, thus on the average on 1 m the level of all Baikal has risen. In December, 28th, 1956 the Irkutsk HYDROELECTRIC POWER STATION gives the first industrial current. On a designed capacity the Irkutsk HYDROELECTRIC POWER STATION has left in 1959. Presently Irkutsk HYDROELECTRIC POWER STATION in I build, is a component in the Irkutsk power system - "Irkutskenergo", providing with a current the industrial cities of Irkutsk, Angarsk, Shelekhov, Ulan-Ude a landscape of city of Irkutsk, being the present sight of city. In figure of a post envelope the modern kind of a dam with bottom bjefa is presented. On a special postage stamp - the hydrounit of Irkutsk HYDROELECTRIC POWER STATION. presentation post envelope and its clearing postage stamp took place in December, 11.00 28th, 2006 in a museum in an office building of Irkutsk HYDROELECTRIC POWER STATION. The dam of HYDROELECTRIC POWER STATION is entered in a landscape of city of Irkutsk, being the present sight of city.

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