The accident at the Nizhne-Bureiskaya HPP in the Amur region in the last month of summer 2017 due to the fact that the axis of the pivot bearing radial gates were made With non-compliances technology, to this conclusion came the Commission for the inquiry of emergency, informs " RusHydro ". according to the Nizhne-Bureiskaya hydroelectric station, August 24, 2017 During normal maneuvering in flight N1 spillway of a hydroelectric dam was damaged Shutter and flooded the NPP site. Without received damage to equipment of the turbine hall HPP received no damage. The laboratory examinations of the 2nd, 3rd, 4th gates the Nizhne-Bureiskaya hydroelectric power station the defects were found. From August 30th to 1st, second and third hydraulic units of the station included in the network. "Damage shutter of the N1 span of the overflow dam of Nizhne-Bureyskaya HPP 24 Aug 2017 was due to the destruction of the axis of the pivot bearing radial gates