Tag Archives: icebreaker

“Uralmashzavod” will supply “Zvezda” shipyard with protective tanks for the “Leader” icebreaker

January 12 2022

PJSC “Uralmashzavod”, part of the ”UZTM-Karteks” group is starting to manufacture metal-water protective tanks for the Project 10510 “Leader” nuclear icebreaker. 

According to the company information release of January 11, a contract for the manufacture of protective metal structures worth 5.76 billion rubles was signed at the end of December by Sergey Tseluiko, general director of ”Zvezda” shipyard, and Yan Center, “UZTM-Karteks” director – general. “Uralmashzavod” will deliver two protective tanks (starboard and port) with a total weight of about 1,400 tons to the shipyard in Bolshoi Kamen in October 2023.

The metal-water protective tank consists of layers of metal, highly purified water and special concrete. The device is used to attenuate the ionizing radiation of the core of a nuclear reactor, which ensures the safe operation of the ship’s crew. Metal structures will be made of corrosion-resistant and high-strength steel of various thicknesses.

“We are grateful to the leadership of “Rosneft” and “Zvezda” shipyard for entrusting us with the manufacture of one of the most important components for the world’s largest nuclear-powered icebreaker,” Jan Center commented on the event.

Metal cutting for this new nuclear-powered icebreaker, named “Rossiya” (Russia), began in July 2020. The ship has the following characteristics: length – 209 m, width – 47.7 m, ice penetration (maximum) – 4 m, displacement approx. 69 700 t, power plant capacity – 120 MW (on shafts), cruise speed – 22 knots (in clear water)

Source: https://sudostroenie.info/novosti/35266.html

ICEBREAKER “CAPTAIN KHLEBNIKOV” WILL ESCORT VESSELS WITH CARGO FOR THE ARCTIC STATION “VOSTOK”

October 14, 2021, PortNews

The icebreaker “Captain Khlebnikov” left the port of Vladivostok on October 6 on an expedition to deliver personnel and cargo to the Russian Antarctic research station “Vostok”. The icebreaker with 114 passengers and scientific personnel as well as 52 crewmembers onboard will travel about 7,500 miles to Tala Bay (Antarctica). The ship will return to the seaport of Vladivostok this December.

“Captain Khlebnikov” was taken over by FSUE “Rosmorport” in 2016. In September-December 2018, it operated a series of voyages with passengers from the seaport of Ushuaia (Argentina) to Snow Hill Island (Antarctica) under an agreement with “Quark Expeditions”. In July-September 2019, it performed a series of cruises with passengers from the seaport of Anadyr to Wrangel Island under an agreement with “Heritage Expeditions”.

The inland Antarctic station “Vostok” (“East”) was opened in December 1957. It has gone through two renovations and three conservations. As it is worn out by 90% and covered with snow in places, the comprehensive renovation of the facility is underway. The aerodynamic shape of the modules of the new wintering complex will protect against snow drifts, a complex insulation system is installed in the 650 mm thick walls, the windows are equipped with pressure drop compensators, and the engineering systems are protected from freezing. The lowest air temperature on the planet (-89.2 ° С) was recorded at the” Vostok” station. For almost 10 months a year, the facility operates autonomously – it is impossible to get here either by land or by air.

Source: https://portnews.ru/news/319942/