Arktika (1972 icebreaker)

Russian nuclear icebreaker Arktika in 1980
History
Russia
Name	Arktika (Арктика)
Owner	Russian Federation
Operator	FSUE Atomflot
Port of registry	Murmansk,  Russia
Builder	Baltic Shipyard
Laid down	3 July 1971
Launched	26 December 1972
Commissioned	25 April 1975
Decommissioned	2008
In service	1975–2008
Identification	IMO number: 7429061 MMSI number: 273135500 Call sign: UCKH
Status	Moored in Murmansk
General characteristics [1]
Class and type	Arktika-class icebreaker
Tonnage	18,172 GRT
Displacement	23,000 tons
Length	148 m (486 ft)
Beam	30 m (98 ft)
Draught	11 m (36 ft)
Depth	17.2 m (56 ft)
Installed power	Two OK-900A nuclear reactors (2 × 171 MW) Two steam turbogenerators (2 × 27.6 MW)
Propulsion	Nuclear-turbo-electric Three shafts (3 × 18 MW)
Speed	18 knots (33 km/h; 21 mph) (maximum)
Endurance	7.5 months
Crew	189
Aircraft carried	1 × Mi-2, Mi-8 or Ka-27 helicopter
Aviation facilities	Helipad and hangar for one helicopter

Arktika (Russian: А́рктика, IPA: [ˈarktʲɪkə]; literally: Arctic) is a retired nuclear-powered icebreaker of the Soviet (now Russian) Arktika class. In service from 1975 to 2008, she was the first surface ship to reach the North Pole, a feat achieved on August 17, 1977, during an expedition dedicated to the 60th anniversary of the October Revolution.^[2]

Construction[]

Construction of the ship began in the Baltic Shipyard in Leningrad on July 3, 1971.^{[3][page needed]} Sea trials completed successfully on December 17, 1975. For further information on the ship's design, construction and propulsion system, see Arktika-class icebreaker.

Renaming controversy[]

In 1982, she was rechristened Leonid Brezhnev in honour of Leonid Brezhnev, the General Secretary of the Central Committee of the Communist Party of the Soviet Union from 1964 until his death in 1982.^[4] In 1986 the name reverted to Arktika, according to some accounts because the ship's crew disliked the new name and refused to respond to radio messages unless the ship was referred to as Arktika. Within a week of the strike, the name was changed back.^{[5][page needed]} Another explanation is that the original name change had been due to an administrative mixup, and the name Leonid Brezhnev had never been supposed to apply to Arktika at all, but had been intended for a different ship.^{[citation needed]}

Service history[]

The vessel was in service from 1975 to 2008.

Arktika was retired for several years,^[when?] but was repaired in the late 1990s.^{[citation needed]}

Originally designed for 100,000 hours of reactor life, Arktika's service life was prolonged another 50,000 hours in 2000, and another 25,000 hours after that, adding eight years to a 25-year planned service life.^[6] The life extension was accomplished by means of replacing critical equipment to allow the safe and continued operation of the nuclear plant. On May 17, 2000, a conference of Russian engineers, scientists, and government officials took place on board Arktika after her first service extension. The extension cost only $4 million, compared to the $30–50 million cost of a new nuclear icebreaker, and proved to be a successful endeavor. The conference therefore concluded that the lifetimes of Russian nuclear icebreakers could be successfully extended to 175,000 hours, and possibly more.^[7]

On April 9, 2007, a fire broke out on Arktika. The fire caused minor damage to three cabins and knocked out an electricity-distribution panel. The nuclear reactor was not damaged. There were no injuries. The icebreaker was in the Kara Sea when the blaze erupted, and was sent to Murmansk.^[8][9]

Withdrawal[]

After 33 years of reliable icebreaking, having become the first surface ship to reach the North Pole in 1977, and the first civilian ship to spend more than a year at sea without making port in 2000, and covering more than a million nautical miles by 2005, Arktika was retired in October 2008.^[10] She is docked at Atomflot, the nuclear base and dock in Murmansk, 1.5 kilometres (0.9 mi) away from the main docks, where she will remain until policies can be drawn up to dismantle her. In the meantime, she is a subject of important research, focused mainly on how to further extend the service life of the other Arktika-class icebreakers.^[11] There have been calls for the ship to be converted to a museum, either in Murmansk or St. Petersburg. An earlier Soviet nuclear icebreaker, Lenin, is already a museum ship in Murmansk.^[12]

Gallery[]

1977 Soviet miniature sheet dedicated to the expedition

Memorial in honor of icebreaker Arktika's conquest of the North Pole in 1977, in hall of museum of local lore of the Murmansk region

Arktika on a Soviet stamp

Arktika laid up at Murmansk, July 2012 Pocket watch produced by Molnija to commemorate the expedition.

References[]

External links[]

• Media related to Arktika (ship, 1975) at Wikimedia Commons