*Source: DTN News / RIA Novosti
(NSI News Source Info) MOSCOW - July 12, 2009: Russia's newest Borey class strategic nuclear submarine, the Yury Dolgoruky, has completed the first round of sea trials and is returning to a shipyard in northern Russia, the Sevmash plant said on Friday. The construction of the submarine started 13 years ago, but today Yury Dolgoruky could finally sail out from Sevmash shipyard in Severodvinsk. The submarine is of the Borey-class, supposed to be armed with the new Bulava intercontinental missiles (ICBMs), but they are not yet ready, so the submarine is without armament. Yury Dolgoruky will be out in the White Sea for approximately 20 days. After that the first sea trials with diving will start. Before sailing from Severodvinsk on Friday afternoon, the vessel had its final inspection done by the Russian navy’s top commander, Admiral Vladimir Vysotsky, reports Vesti.ru. Both reactors onboard are reported to work normally. The total costs for the submarine is 23 billion roubles, or some USD 760 millions.
Sea trials of the submarine, which is expected to be armed with new Bulava sea-based ballistic missiles, started on June 24 in the White Sea.
"A team of workers and submariners has successfully completed the set tasks," Sevmash general director Nikolai Kalistratov said.
He added that the Yury Dolgoruky would still have to pass a number of sea trials later this year to test equipment and performance levels.
The vessel is 170 meters (580 feet) long, has a hull diameter of 13 meters (42 feet), a crew of 107, including 55 officers, a maximum depth of 450 meters (about 1,500 feet) and a submerged speed of about 29 knots. It can carry up to 16 ballistic missiles and torpedoes.
The construction cost of the submarine totaled 23 billion rubles (about $713 mln), including 9 billion rubles ($280 mln) for research and development.
Two other Borey class nuclear submarines, the Alexander Nevsky and the Vladimir Monomakh, are currently under construction at the Sevmash plant and are expected to be completed in 2009 and 2011. Russia is planning to build eight of these submarines by 2015.
According to Navy officials, fourth-generation Borey class nuclear-powered submarines will form the core of Russia's fleet of modern strategic submarines, and will be deployed with Russia's Northern and Pacific fleets.
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