AEM-Technology has started the manufacture of the reactor pressure vessel for MBIR – the multipurpose sodium-cooled fast neutron research reactor that is under construction at the site of the Research Institute of Atomic Reactors at Dmitrovgrad, which is in Russia's Ulyanovsk region. Based in Volgodonsk, AEM-Technology is part of Atomenergomash, itself a subsidiary of Russian state nuclear corporation Rosatom.