Project 22220, also known through the Russian type size series designation LK-60Ya, is a series of Russian nuclear-powered icebreakers. As of 2020, three vessels have been launched at Baltic Shipyard in Saint Petersburg, fourth has been laid down, and fifth is on order. Project 22220 icebreakers are currently the largest and most powerful icebreakers launched, surpassing their predecessors of the Arktika class.