MOSCOW (AP) — A major fire aboard a docked Russian nuclear submarine that overwhelmed seven crew members with toxic fumes and left others stuck inside was extinguished Friday and caused no radiation leaks, officials said.
Firefighters continued to spray the vessel with water to cool it down, Emergency Situations Minister Sergei Shoigu said. The fire broke out Thursday at an Arctic shipyard outside the northwestern Russian city of Murmansk where the submarine Yekaterinburg was in drydock.
Russian state television earlier showed the rubber-coated hull of the submarine still smoldering, with firefighters gathering around it and some standing on top to douse it with water.
Military prosecutors have launched an investigation into whether safety regulations were breached, and President Dmitry Medvedev summoned top Cabinet officials to report on the situation and demanded punishment for anyone found responsible.
Seven members of the submarine crew were hospitalized after inhaling poisonous carbon monoxide fumes from the fire, Shoigu said.
An unspecified number of crew remained inside the submarine during the fire, Defense Ministry spokesman Col. Igor Konashenkov said in a statement. He insisted there never was any danger of it spreading inside the sub and said the crew has reported that the conditions on board remained normal.
Konashenkov’s statement left it unclear whether the crew were trapped there or ordered to stay inside.
There has been no radiation leak from the fire, the Defense Ministry and Foreign Ministry said, and Norway’s Radiation Protection Authority across the border reported it has not measured any increased radioactivity.
However, the governor in Finnmark, Norway’s northeastern province that borders Russia’s Murmansk Oblast, told Norwegian broadcaster NRK that he was disappointed with Russia’s response.
"There have been problems to get clear information from the Russian side," Gunnar Kjoennoey was quoted as saying. "We have an agreement to exchange information in such cases, but there has been no information from the Russian side so far."
Russia’s military says the blaze started on wooden scaffolding and then engulfed the sub’s outer hull. It said the vessel’s nuclear reactor had been shut down and its nuclear-tipped missiles and other weapons had been unloaded before the repairs.
Toxic fumes from the blaze had spread to the town of Roslyakovo where the shipyard is located, but officials said there was no need to evacuate local residents.
Per Strand of the Norwegian Radiation Protection Authority said they had received information about the fire through the Norwegian Foreign Ministry, after which they contacted the Russians themselves.
"We have a warning agreement but we’re working on also getting warnings for small incidents which the Russians do not believe will not cross the border. But we’re not there yet," Strand told the Norwegian news agency NTB.
The Yekaterinburg is a Delta-IV-class nuclear-powered submarine that normally carries 16 nuclear-tipped intercontinental ballistic missiles. It was commissioned by the navy in 1985.
Most modern submarines’ outer hulls are covered with rubber to make them less noisy and more difficult for an enemy to detect.
The chief of the General Staff of the Russian armed forces, Gen. Nikolai Makarov, led a team of senior military officials to Roslyakovo to oversee the emergency response.
The Interfax news agency reported Friday that the damage from the fire could be so massive that the submarine would need to be scrapped. But Deputy Prime Minister Dmitry Rogozin, who is in charge of the nation’s military industries, said after the meeting that the submarine will rejoin the navy after repairs.
The Russian navy suffered its worst accident in August 2000, when the Kursk nuclear submarine exploded and sank during naval maneuvers, killing all 118 crew members aboard.
A 2008 accident at the Nerpa nuclear-powered submarine killed 20 Russian seamen and injured 21 others when its fire-extinguishing system activated in error and spewed suffocating Freon gas.
