Rostom plans to launch the Leningrad nuclear icebreaker on December 3 The state corporation Rosatom plans to launch the Leningrad project 22220 universal nuclear icebreaker on December 3, the head of the state corporation Alexei Lichchev told reporters. "The launch of the Leningrad nuclear icebreaker, already the fifth series, so-called, we want to coincide with the beginning of December, December 3, the day of the nuclear icebreaker fleet.