Service water supply system: 1 – turbine condenser; 2 – pumps РСС03 (2 pcs.); 3 – RAS circulating pumps (4 pcs.); 4 – РСС01 circulating pumps (2 pcs.); 5 – РСС04 pumps (2 pcs.); URA – cooling tower; URH – supply channel; URS – unit pumping station; UMA – turbine building (turbine hall).