Prime Minister Vladimir Putin Thursday called for checks on all Russia's major infrastructure after an accident at the country's largest hydroelectric plant that left 17 dead and 58 missing.
Prime Minister Vladimir Putin Thursday called for checks on all Russia's major infrastructure after an accident at the country's largest hydroelectric plant that left 17 dead and 58 missing.

His comments at a government meeting in Moscow came as concern mounted that the authorities have yet to pinpoint the cause of the flood that engulfed the turbine room at the Sayano-Shushenskaya hydroelectric plant Monday.

"There is a need to conduct serious inspections of all strategic and vitally important objects of infrastructure," Putin said at the meeting in Moscow.

"The recent tragic events at the Sayano-Shushenskaya hydroelectric plant showed with all clarity how much more we should do to increase reliability of technical constructions on the whole and hydrotechnical ones in particular," he said.

"Technological discipline is very low," Putin said in televised remarks.

The death toll from the catastrophic flood that engulfed Russia's biggest hydroelectric power station rose to 17 Thursday but 58 people were still reported missing, officials said.

Work started early Thursday to drain the turbine hall which was flooded by a massive surge of water in Monday's disaster in a final effort to find survivors who could still be in air pockets amid the flooded wreckage.

Meanwhile, the actual cause of the flood that swamped the turbine hall at a time when around 100 people were working inside remains uncertain, with officials saying it is too early to draw conclusions.

Terrorism however has been ruled out as a cause of the disaster.