Russia Can, the United States Can’t Cut the Ice

A unique icebreaker will create a new geopolitical reality for Russia

“Ice-class vessels will be able to travel in the Leader’s convoy in heavy ice conditions at almost the same speed as in clear water. And this has a direct impact on the economic attractiveness of the Northern Sea Route”

Russia has large-scale plans in the Arctic – and the world’s most powerful nuclear icebreakers will ensure Russia’s presence in this crucial region. Three icebreakers of the LK-120YA Leader project will be built according to the strategy for the development of the Arctic zone until 2035 approved by the President of the Russian Federation. What is unique about this ship and what tasks will it solve?

A comprehensive document has been signed by Russian President Vladimir Putin whose title is “The Strategy for the development of the Arctic zone of the Russian Federation and ensuring national security for the period up to 2035”. The document describes the tasks which the country should implement in this region. They are related both to improving the quality of life of the local population, and to the development of the Arctic as such. The focus is on the extraction of hydrocarbons, security, and, most importantly, the transit role of the Northern Sea Route (in Russian Severniy Morskoi PutSevMorPut).

All this should be provided by appropriate equipment, mainly icebreakers. The strategy provides for an extensive shipbuilding program, including the construction of three of the world’s most powerful icebreakers; this is known as the LK-120YA Leader project.

Why do we need nuclear icebreakers in the Arctic, and especially with such a large capacity – after all, the number “120” in the name of the LK-120YA means the power on the icebreaker’s shaft in megawatts (MW)?

The fact is that the main quality of any icebreaker directly depends on the power on the shaft – its ice penetration, the ability to break and push the ice to the sides. The old icebreakers of the Soviet project “Arctic”, of which only the two newest ones – “Yamal” and “50 Years of Victory” —  remain in service today, had a capacity of 55 MW.

The Russian Arctic-class nuclear-powered icebreaker “Yamal”, first commissioned in 1992
Yamal-class

The new icebreakers of the LK-60YA project, which are currently being completed in St. Petersburg, are already more powerful: they have as much as 60 MW “spinning” on the shaft.

LK-60YA-class
LK-60YA

But here the relationship is non-linear: the icebreaker’s power itself is not directly related to its ice permeability, which, in addition, is affected by a lot of other factors. In particular, with an increase in the power of the LK-60YA class compared to the Arctic class only by 9%, their ice penetration increased by as much as 15% – from 2.25 to 2.8 metres.

It is quite difficult to produce such power in constant mode on an icebreaker with a mineral fuel engine (diesel, fuel oil or natural gas), and not only because of fuel consumption restrictions. The fact is that conventional ship engines (whether ship diesel engines or gas turbines) have a certain optimal mode, in which they try to run for most of the ship’s time. In this mode, the engine is most economical; however, while at reduced running speed and low power, the fuel and resource consumption is usually very far from optimal.

But an icebreaker cannot be expected to operate in a normal and stable mode – every time it gets into new ice conditions, then it must  break many metres of ice, before moving into almost clear water.  Therefore, for an icebreaker, the power of the propulsion system is usually adopted in excess of the immediate operating requirement; but this immediately makes it very uneconomical in clear water.

To resolve this contradiction has been attempted many times:  for example, the last remaining US linear icebreaker “Polar Star” installed additional gas turbines which could provide the vessel with up to 56 MW of power for a short time. This made it possible, when they have been turned on, to escape from the cramped ice conditions, where the vessel’s usual, economical diesel-electric engine with a capacity of 13 MW was unavailing. For this reason the “Polar Star” could not go long even in two-metre ice; normally it was capable of breaking ice only 1.7 metres thick.

But the resourcefulness of gas turbines was short-lived. Today, “Polar Star” remains in proud isolation in the linear icebreaker fleet of the United States, and the “Polar Sea” of the same type has been turned into a spare parts warehouse for its sister ship. So now, instead of such a concept, the new American icebreakers of the Polar Security Cutter program plan to be equipped with only a diesel-electric installation with maximum capacity of 33.7 MW. This, by the way, means that the US,  even with the construction of new icebreakers, will lose some of its existing capabilities in the Arctic,  and will fall even further behind the level of the Russian nuclear icebreaker fleet.

From the icebreakers of the Russian Leader class a significant increase in ice penetration can now be expected. According to the design calculations, the new icebreakers will be able to go freely in solid ice up to 4.3 metres thick. In fact, this means anywhere, any time, all over the Arctic.

According to recent satellite observations, most of the Arctic Ocean is covered in winter with ice only about two metres thick, and in the most difficult areas, off the coasts of Greenland, Alaska and Chukotka, the ice thickness can reach 3.5 metres. Therefore, the main purpose of the Leader icebreakers is to provide year-round navigation along the eastern section of the Northern Sea Route, bypassing Chukotka and through the Bering Strait. Until now, this part of the Northern Sea Route was only available seasonally, usually from May to October; after that navigation was closed.

However, the meaning of 120 MW is also qualitatively different. If in ice thickness of three or four meters “Leader” will “crawl” at a speed of one or two knots, then in two-meter ice, which was close to the limit of ice penetration of the old Arctic class vessels,  it will simply “fly” at a speed of 12 knots. This corresponds to the normal speed of large surface ships in a convoy.

In other words, ice-class vessels will be able to travel in the Leader’s convoy in heavy ice conditions at almost the same speed as in clear water. And this has a direct impact on the economic attractiveness of the Northern Sea Route. Until now, this Russian route often could not compete with the southern routes precisely because of the low speed of ships, which offset in cost the savings in distance.

In fact, the Arctic Liquefied Natural Gas (LNG) and Yamal LNG projects, which are aimed at providing year-round supplies of liquefied gas to the markets of Europe and Asia, have become hostages to the process of preserving and developing the icebreaker fleet. Without modern icebreakers, even ice-class gas tankers such as the “Christophe de Margerie”, which is a miracle of technology in itself, might simply be unable to make it to the loading terminals on the Arctic coast of Russia in winter. And this winter period is precisely the premium pricing period in the spot market for natural gas, when the demand and price for the gas are traditionally high. If gas tankers can run all year round on the eastern section of the Northern Sea Route, this will radically change the LNG market. And it is this task which the icebreakers of the LK-120YA Leader project are designed to solve.

The new icebreakers will be specially built to meet the requirements of escorting such large gas carriers: their width will be 40 metres.

This trend has already been laid down in the last new type of icebreaker – the LK-60YA, which is now being completed in St. Petersburg and will be four metres wider than the old Arctic-class vessels (their width was raised from 30 to 34 metres). This will also allow the LK-60YA and LK-120YA to provide a higher speed for convoying ice-class gas tankers. Today, the “Christophe de Margerie” and similar vessels, with a width of 50 metres, must literally “squeeze” along the ice route after the Arctic-class  icebreakers.

Almost all countries which have their own interests in the Arctic follow a similar path of increasing the capacity of icebreakers. In particular, at the end of December 2019, it became known that China is going to build a new heavy icebreaker “Xue Long 3” (“Snow Dragon-3”), in addition to the already available heavy icebreakers “Xue Long” and “Xue Long 2”, built in 1994 and 2019. The new addition to the fleet of “Snow Dragons” should leave far behind the capabilities of future American icebreakers – the third Chinese icebreaker also plans to install the same peak gas turbines as on the American “Polar Star” series of icebreakers; this will give the “Snow Dragon” capacity of up to 50 MW to break through two-metre ice.

China’s aim is very clear — Beijing is also interested in the Northern Sea Route as an alternative for delivering its goods to Europe.

Creating the lead icebreaker of the LK-120 Leader project will be a complex and time-consuming undertaking. Until now, no one in the world has built such powerful vessels that can carry out unconditional year-round navigation in the Arctic, including its most severe, eastern part. Therefore, the deadline for the first “Leader” was initially announced for 2027 – it is simply unrealistic to build such a specific and complex vessel in a few months. But the developers want to extend the experience of building and operating the prototype icebreaker to a whole series of vessels: by 2033, Rosatomflot plans to have a fleet of three icebreakers of this project at its disposal.

The construction of the heavy–duty icebreaker will be carried out by a completely new shipyard — the Zvezda shipbuilding enterprise in the city of Bolshoy Kamen, Primorsky Krai. The unique feature of Zvezda is that it is possible to build and repair large vessels at the shipyard. Until recently, our Far East was deprived of this opportunity, and after their construction our large ships had to be worked on at European shipyards.

Already the first stage of shipbuilding at Zvezda has radically changed the position for the country: the shipyard is now able to produce vessels with a deadweight (full displacement) of up to 145,000 tonnes at its facilities. It is in that class that the Leader icebreaker is located.

The second stage of construction for Zvezda, which is currently in development, is even more ambitious – after its completion, the shipyard will be able to build ice-class vessels, oil platforms, gas carriers,  and tankers with a displacement of 350,000 tonnes, up to 300 metres long and 75 metres wide. This corresponds to the level of capabilities at the world’s largest shipbuilding companies.

A significant addition to the Russian icebreaker fleet in the form of the “Leaders” will create a completely different geo-economic and geopolitical reality. The Northern Sea Route will become a permanent transport artery competing with the routes through the Suez Canal, around the Cape of Good Hope,  and the land corridors of Eurasia.

Source: Dances With Bears

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cechas vodobenikov
cechas vodobenikov
3 months ago

US has slow carriers designed for WWII conflict, now easily destroyed by Iranian missiles

Mychal Arnold
Mychal Arnold
3 months ago

what about climate change? Why build if there will be no ice???????

The Viking.
The Viking.
3 months ago
Reply to  Mychal Arnold

Bwahahaha. Bulls eye.

ke4ram
ke4ram
3 months ago

All those alcoholic Ruskies are building some pretty good ships and planes… no?

Course they probably stole all the plans from the USA.

The Viking.
The Viking.
3 months ago
Reply to  ke4ram

Vodka clears the mind.

Canosin
Canosin
3 months ago
Reply to  ke4ram

Nice sarcastic comment…..like

itchyvet
itchyvet
3 months ago
Reply to  ke4ram

Seriously ? The Americans didn’t even think of this issue. And have no such plans. If anyone goes around steal plans, the U.S. is the expert.

Le Ruse
Le Ruse
3 months ago
Reply to  ke4ram

Yupp.. Don’t believe this ! Russian propaganda ?
Russia can’t make anything , Russia need western expertise, Russia is just a big gas station ?
So the above is just Putin crude propaganda …

The Viking.
The Viking.
3 months ago
Reply to  Le Ruse

Sorry dude. Russia is no longer the “old russia”.
No matter where they got the skills from, they can and they will.
While the USA have been fighting internal wars, Russia built on their economy.

Le Ruse
Le Ruse
3 months ago
Reply to  The Viking.

Sorry Viking, I’m trying to make my satire serious, so that I can get a job with Madcow at CNN & being paid for start $500K …
Do you think that I got a chance at that job ??

The Viking.
The Viking.
3 months ago
Reply to  Le Ruse

Hey Le Ruse.
If you’re a lying cheating good for nothing bastard, they’ll welcome you with open arms.
Ps. You must also be infected with serious TDS

😆

Le Ruse
Le Ruse
3 months ago
Reply to  The Viking.

Nope no TDS , but a very serious ODD* !
.
.
.
*ODD= Oppositional Defiance Disorder ! No vaccine found yet ..

The Viking.
The Viking.
3 months ago
Reply to  Le Ruse

Now that’s political correctness at it’s best. Brilliant.
Should you get the job, please give Rachel a good kick in the you know where.

Le Ruse
Le Ruse
3 months ago
Reply to  The Viking.

Warning ! ODD get transmitted by the Net !

The Viking.
The Viking.
3 months ago
Reply to  Le Ruse

Me temperature just went up a notch or two.

Le Ruse
Le Ruse
4 months ago
Reply to  The Viking.

You’re gone man ! No vaccine against !

Canosin
Canosin
3 months ago
Reply to  Le Ruse

slow down…..its sarc

itchyvet
itchyvet
3 months ago
Reply to  Le Ruse

Actually Russia’s current breakers surpass the American one left in service anyway, that must be a bitter pill to swallow. Also guess where the rocket engines have come from since the demise of the space shuttle to take crews to the space station ? Certainly not from America. How’s that for propaganda ? NOT !

Mychal Arnold
Mychal Arnold
3 months ago
Reply to  itchyvet

he knows!

Le Ruse
Le Ruse
3 months ago
Reply to  Mychal Arnold

Don’t ya love my sarcasm ??

Mychal Arnold
Mychal Arnold
3 months ago
Reply to  Le Ruse

now I do hated you for awhile! 🙂

Le Ruse
Le Ruse
3 months ago
Reply to  Mychal Arnold

See below & have a smile ?

Le Ruse
Le Ruse
3 months ago
Reply to  itchyvet

itchyvet , my comments above, was for me to get a job with Anderson Cooper or Rachel Madcow at CNN & getting paid for start $500 K a year..& later maybe $1M.. I need the money , it’s hard to live on an OAP ?

voza0db
3 months ago
Reply to  ke4ram

They have backdoors to ALL USofT servers… even NSA one’s!

itchyvet
itchyvet
3 months ago
Reply to  voza0db

The only folks who have that are the Americans and Israel. FACT.

Canosin
Canosin
3 months ago
Reply to  itchyvet

really??? the only ones? sure? hhmmm……the rest of the world must be really dumb

Undecider
Undecider
3 months ago

The U.S. will rely on global warming to break through.

pinOKYO nOSE
pinOKYO nOSE
3 months ago

russia is surrounded by ice so they need icebreakers.
what is the US surrounded by? probably uncle samuel needs some plastic breakers to cut through all of the plastic bottles that they throw out all day every day.

Kendra Savoy
Kendra Savoy
3 months ago
Reply to  pinOKYO nOSE

Get $192 of an hour from Google!… Yes this is Authentic as I just got my first payout and was really awesome because it was the biggest number of $24413 in a week…(c5573)… It seems Appears Unbelievable but you won’t forgive yourself if you do not check it

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Bert
Bert
3 months ago

Big, strong dude SMASH door. SMART dude turn door handle, walk through. Hey. hovercraft, yo. Russia once built ‘ukranoplan’, the plane that never left ground effect but could carry stuff and travel pretty quickly. Could we have an open-source look at that again?

Anti-Empire