FIELD: power engineering. SUBSTANCE: proposed process includes assembly of bearing ceiling 2 on ground with erection of bearing structure 1 to height hn, gradual lifting of bearing ceiling 2 to height hn and sequential mounting of parts of steam generator 3 suspended in position of several meters above ground. In this case height hn of lifting of bearing ceiling is chosen lesser than total height H of bearing structure. Stages of lifting of bearing ceiling 2 and mounting of parts of steam generator 3 are carried out step by step simultaneously with erection of bearing structure 1 proper to its total height H. EFFECT: proposed process reduces time of assembly of steam generator. 5 cl, 6 dwg
