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If the nuclear power can not be utilized, electricity can also be produced by three 16-cylinder Wärtsilä 16V22 medium-speed diesel engines coupled to 3,200 kVA Strömberg alternators. Two of the three generating sets, located ahead of the reactor compartment under the superstructure, can be used to provide approximately 4 MW of power for the propulsion motors while the third takes care of the auxiliary load. In case of emergency "Vaygach" also has two 200 kW emergency diesel generators of Soviet origin.