В результате проведённого расследов

В результате проведённого расследования Ростехнадзор непосредственной причиной аварии назвал разрушение шпилек крепления крышки турбины гидроагрегата, вызванное дополнительными динамическими нагрузками переменного характера, которому предшествовало образование и развитие усталостных повреждений узлов крепления, что привело к срыву крышки и затоплению машинного зала станции

Результаты (английский) 1:

As a result of the investigation conducted by the Department direct cause of the accident described the destruction of the studs cover turbine hydro unit caused by additional dynamic loads of alternating character, which was preceded by the education and development of fatigue damages of bracing nodes, which led to the breakdown of caps and flooding the turbine room station

Результаты (английский) 2:

As a result of the investigation conducted by Rostekhnadzor direct cause of the accident he called the destruction of the mounting studs, caused by the additional dynamic loads AC cover hydroelectric turbines character preceded by the formation and development of fatigue damage of attachment points, which led to a breakdown cover and flooding of the machine room station

Результаты (английский) 3:

as a result of the direct cause of the accident investigation, rostekhnadzor had called the destruction of the turbine гидроагрегата lid caused by additional dynamic loads of variable nature, which was preceded by the education and development of усталостных nodes of damage, which led to the failure of the lids and the flooding of the turbine hall station