World’s Largest Icebreaker Starts Sea Trials

The first in a class of five. At 33,000 tons and 175 MW it's the size of a WWII battleship the most powerful civilian ship in the world

The Arktika nuclear icebreaker – currently billed as the largest in the world – has begun sea trials near the Baltic Shipyard in St Petersburg, authorities said on Thursday.

The vessel represents the first of five enormous new icebreaking vessels Moscow intends to launch in the coming years as part of a drive to tame the Northern Sea Route, the shipping artery running along Russia’s Arctic coast, whose shores are rich in fossil fuels.

The two-day test voyage of the vessel, which replaces a decommissioned icebreaker also called the Arktika, will test the navigation and electrical systems and maneuvering characteristics, but not the nuclear reactors.

Vyacheslav Ruksha, head of Russia’s Northern Sea Route directorate, told Kommersant newspaper that there hadn’t been time to launch the reactors prior to the sea trials, but didn’t shed any light on the specific cause of the delay.

Presumably the reactors will be tested in the Arktika’s next set of sea trials, scheduled for the spring. The vessels will be commissioned next year before taking up residence at Atomflot, Russia’s Murmansk-based nuclear icebreaker headquarters.

The Arktika is the lead vessel in the so-called LK-60Ya icebreaker line, which is being built to enormous dimensions. Each of the ships is up to 173 meters (568 feet) long, and is powered by twin RITM-200 reactors, which deliver a combined 175 megawatts of power – making them the most powerful civilian vessels in the world.

The hulls of the Arktika’s sister vessels, the Ural and the Sibir, have also been launched by the Baltic Shipyard, and are likewise named for earlier Russian nuclear icebreakers that have been retired. Two more vessels in the line, which have yet to be named, are scheduled to launch in 2024 and 2026, according to a $1.47 billion [Cheap!] government tender published in August.

The ships, which are designed to operate both in deep waters and along the Arctic’s craggy and shallow coastline, are Moscow’s battering ram as it seeks to open shipping through the Northern Sea Route on a year round basis.

The 5,600-kilometer Arctic passage lops days off conventional shipping schedules via the Suez Canal. But icebreaking vessels are still needed to keep trade lanes open for cargo convoys for much of the year – a service for which Moscow charges shipping companies a hefty toll.

President Vladimir Putin, who is betting big on climate change to thaw the Arctic, last year ordered his government to boost shipping through the Northern Sea Route to 80 million tons a year by 2024, a major boost over current levels [30 million].

The wager seems to be paying off. This week, scientists warned that a massive permafrost melt in the Arctic, where temperatures are warming twice as fast any anywhere else, could release more carbon dioxide than is already in the atmosphere. Already, says data published by the U.S. National Oceanic and Atmospheric Administration, Arctic carbon dioxide levels are reaching those of Japan or Russia. Ice levels at the pole are likewise retreating by about 12.8 percent a year, meaning the Arctic is absorbing yet more solar radiation.

Shipping via the Northern Sea Route is likewise on the rise. Last month, Rosatom, Russia’s state nuclear corporation, which oversees the Arctic artery, reported that cargo volumes through the route would jump by 68 percent, to 30 million tons, by the end of this year. Almost all of that traffic is accounted for by oil, gas and coal.

While most nations with access to the Arctic have been shy about capitalizing on global warming to commercialize the pristine polar environment, Putin has not. The Kremlin strategy suggests that by the time climate change helps make the Northern Sea Route navigable all year, Russia will have full control of any traffic on the route, and will be actively exploiting it for its own commodity exports, shortening the shipping path to Asia.

How that approach will affect the rest of the world, however, is not in dispute. According to a study published by the science journal Nature, Russia’s current climate policies would push up global temperatures by more than five degrees Celsius — at least three degrees higher than the limit climate scientists are aiming for.

Source: Bellona


TASS:

The icebreaker is 95 percent ready and is to be handed over to the customer in May 2020.

Project 22220 nuclear icebreakers can lead caravans of ships in three-meter Arctic ice. The dual-draft design allows the icebreaker to operate in ice and in Polar river deltas. The lead Arktika icebreaker of project 22220 was laid in November 2013 by the Baltic shipyard. The first serial Sibir icebreaker was laid in May 2015 and the second serial Ural in July 2016. The displacement is 33450 tons, the length is 173.3 meters. The two-reactor nuclear power plant RITM-200 has a 175 MW capacity. The speed is 22 knots. Maximum ice thickness in uninterrupted motion is 2.8 meters. The crew comprises 75 men.

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[…] Russia meanwhile earlier this year ordered two more Arktika-class icebreakers for $1.5 billion: […]

BillA
BillA
1 year ago

“According to a study published by the science journal Nature, Russia’s current climate policies would push up global temperatures by more than five degrees Celsius . . . .”
this is bull shit propaganda
can we have a list of the countries causing global temp increase ?
all due to the empire’s enemies, and will total 40 degrees in 4.8 years
be afraid

Peter Jennings
Peter Jennings
1 year ago
Reply to  BillA
BillA
BillA
1 year ago
Reply to  Peter Jennings

man-o-man, you do love “experts who say . . .”
that is not a reference, just pap for the sheep

Canosin
Canosin
1 year ago
Reply to  BillA

agree with your statement

Lou
Lou
1 year ago

“cargo volumes through the route would jump by 68 percent, to 30
million tons, by the end of this year. Almost all of that traffic is
accounted for by oil, gas and coal.”

Obviously Russia is not letting “global warming” get in the way of ENERGY production. No one with a brain is.

CHUCKMAN
1 year ago

Russia’s efforts in the Northern Sea are remarkable, from a fleet of such icebreakers and floating nuclear-power plants to new industrial and civilian infrastructure and exploration projects and new special northern defense installations.

I believe Russia has 53% of the total Arctic coastline.

And it has even decreased its military spending.

Meanwhile, the US just keeps spending more on ways to kill and threaten others.

It tries to enrich itself and increase its control abroad by a massive super-bureaucratic regime of sanctions, which are, essentially American laws being applied to the rest of the world’s people.

BillA
BillA
1 year ago
Reply to  CHUCKMAN

a bit worse I’m afraid; ‘laws’ are passed with the specific intent to damage others economically, sanctions are a substitute for war one of their idiots has declared
– laws have nothing to do with right or wrong, might makes right
may their children starve to death

Anti-Empire