sentences:  Rosatom plans to mass-produce the stations at shipbuilding facilities and then tow them to ports near locations that require electricity.The work on such a concept dates back to the MH-1A in the United States, which was built in the 1960s into the hull of a World War II Liberty Ship; however, the Rosatom project is the first floating nuclear power plant intended for mass production.The initial plan was to manufacture at least seven of the vessels by 2015.