Russia-sub
Leak caused Russian sub to founder: military source
SEVEROMORSK, Russia, Sept 2 (AFP) - A leak rather than a storm
at sea was the cause of the sinking of the Russian K-159 nuclear
submarine that foundered in the Barents Sea last weekend killing
nine seamen, a senior military source told AFP Tuesday.
The defence ministry said the sinking early Saturday came after
towing pontoons broke away during a heavy storm as it was being
towed to port to be scrapped, but a source at the naval general
staff said the captain of the sub had radioed a message saying a
leak had been detected.
The source, speaking on condition of anonymity, said the
captain, Sergei Lappa, "called the towing vessel by radio, saying a
leak had been found at the propellor joints at the rear of the sub,
in compartment nine."
The seamen attempted to seal off the compartment, "but the water
continued to pour in," he said.
They also attempted, also without success, to release the last
reserves of compressed air into compartment eight in order to create
an air pocket in the flooded area, he said.
Lappa called his superiors on the towing vessel to suggest
allowing the submarine to sink in shallow waters near Kildin island
which they were passing.
The submarine was still stable at that moment, the source said.
However the towing vessel's officers turned down the suggestion and
ordered the crew to carry on with their efforts while awaiting the
arrival of help.
When compartments eight and nine were both filled with water,
the pressure on the attachments between the submarine and the
pontoons became too strong, causing the submarine to break away,
first to the fore and then aft.
The submarine then foundered within a few minutes, giving little
chance for the crew, the source said.
Only one of the 10 crew members survived. The bodies of two
others were recovered from the icy waters, and the seven others are
still missing, their bodies presumed to be trapped inside the sunken
vessel.
The search operation in the Barents Sea continued Tuesday, with
helicopters examining the waters and nearby coastal areas.
Russian officials said that the submarine's nuclear reactors
were shut down and that there was no likelihood of pollution.
Defence Minister Sergei Ivanov said Sunday the accident had been
the result of negligence.
The sinking revived memories of the Kursk disaster in the same
area three years earlier in which 118 seamen died.
sl-lpt/bb/wdb
