Earlier Rosatom reported a minor radiation leak in reactor ventilation system while the icebreaker was staying in Yenisei Bay. Rosatom said there were no threats to people or environment.
Taymyr is a shallow-draft nuclear powered icebreaker, and the first of four similar vessels. She was built in 1989 for the Soviet Union in Finland by Wärtsilä at the Helsinki New Shipyard by order of the Murmansk Shipping Co. LOA - 151 m, breadth - 29 m, nuclear power plant - 50,000 shp.
FSUE Atomflot (Rosatomflot) is a member of state-controlled Rosatom Corporation. The company's fleet of icebreakers comprises 4 nuclear icebreakers with 75,000-shp dual-reactor plant, and 2 icebreakers with 40,000-shp single-reactor plant.