Russia’s Got a Giant New Icebreaker (The Largest on Planet Earth)

David Axe

The first in the Russian government’s new class of nuclear-powered icebreakers has begun trials on the Gulf of Finland.

Arktika is 568 feet long, making her the largest icebreaker in the world. Her two RITM-200 reactors each produce 175 megawatts. Russia plans to build five of the vessels, adding to and partially supplanting the current force of six heavy icebreakers.

Initial trials are taking place with idle reactors, according to Vyacheslav Ruksha, the head of Russia’s Northern Sea Route Directorate. The vessel instead will be powered by her backup generators.

The icebreaker in coming weeks will sail around Scandinavia to her homeport in Murmansk, The Barents Observer reported. A second trial, presumably with active reactors, is slated for spring 2020.

The ship eventually will break ice from the Kara Sea and east along the Northern Sea Route. Two other icebreakers in the class are under construction in St. Petersburg and could commission in 2021 and 2022. Construction has yet to begin on the fourth and fifth ships in the class.

Russia’s rapid acquisition of new icebreakers underscores the gap between American and Russian ice capabilities. The U.S. Coast Guard in April 2019 tapped VT Halter Marine, Inc. to build, for $750 million, the service’s first new heavy icebreaker in four decades.

With the contract award, the Coast Guard finally is getting serious about strengthening its presence at Earth’s rapidly-melting poles. Human industry adds carbon to the atmosphere that traps heat and causes rapid change in the global climate.

Warming at the North Pole soon could all but eliminate summer sea ice, although ice likely would return in the winter.

VT Halter Marine will build the first of up to three heavy Polar Security Cutters at the company’s yard in Pascagoula, Mississippi and deliver the ship no later than 2024. The Coast Guard also wants to build three medium icebreakers.

“Against the backdrop of great-power competition, the Polar Security Cutter is key to our nation’s presence in the polar regions,” Coast Guard commandant Adm. Karl Schultz stated.

Read the original article.