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Akademik Lomonosov

Russian floating nuclear power stations

(Russian: плавучая атомная теплоэлектростанция малой мощностиАТЭС ММ – lit. floating combined heat and power low-power nuclear station) are vessels projected by Rosatom that present self-contained, low-capacity, floating nuclear power plants. The stations are to be mass-built at shipbuilding facilities and then towed to the destination point in coastal waters near a city, a town or an industrial enterprise. Although the world’s first floating nuclear power station was MH-1A, the Rosatom project represents the first mass production of that kind of vessel. By 2015, at least seven of the vessels are supposed to be built.

The project of Russian floating nuclear power stations started in early 2000s. In 2000, the Ministry for Atomic Energy of the Russian Federation (Rosatom)  chose  Severodvinsk  in Arkhangelsk Oblast as the place for building the first floating power generating station. Sevmash was appointed as general contractor.  Construction of the first floating nuclear power station, Akademik Lomonosov, started on 15 April 2007 at the Sevmash Submarine-Building Plant in Severodvinsk. However, in August 2008 construction works were transferred to theBaltic Shipyard in Saint Petersburg, which is responsible also for construction of the next vessels. Akademik Lomonosov was launched on 1 July 2010.

The floating nuclear power stations are non-self-propelled vessels with a length of 144.4 metres (474 ft), width of 30 metres (98 ft), height of 10 metres (33 ft), and draught of 5.6 metres (18 ft). The vessel has a displacement of 21,500 tonnes and a crew of 69 people.

The keel of Akademik Lomonosov was laid on 15 April 2007.   Construction started at the Sevmash Submarine-Building Plant in Severodvinsk. The celebrations were attended by the first deputy prime minister of Russia, Sergei Ivanov, and by the head of Rosatom, Sergei Kiriyenko.   Originally, Akademik Lomonosov was supposed to supply power to Severodvinsk town and SevMashZavod itself. However, in August 2008, the Russian government approved the transfer of work from Sevmash to the Baltic Shipyard in Saint Petersburg.

Akademik Lomonosov has a length of 144 metres (472 ft) and width of 30 metres (98 ft). It has a displacement of 21,500 tonnes and a crew of 69 people. For the power generation, it has two modified KLT-40 naval propulsion reactors together providing up to 70 MW of electricity or 300 MW of heat. Reactors are designed by OKBM Afrikantov and assembled by Nizhniy Novgorod Research and Development Institute Atomenergoproekt (both part of Atomenergoprom). The reactor vessels are produced by Izhorskiye Zavody.  The turbo-generators are supplied by Kaluga Turbine Plant.


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