In this video image from Ru-RTR Russian state tv channel, firefighters spray water on the Yekaterinburg nuclear submarine in a dock at the Roslyakovo shipyard in the Murmansk region, Russia, Friday, Dec. 30, 2011. A fire that erupted while the Yekaterinburg was in drydock for repairs at the town of Roslyakovo near Murmansk has left seven crew members injured after they inhaled poisonous fumes from the blaze. (AP Photo/Ru-RTR Russian state channel/ Via APTN)