HORIZONTAL STEAM GENERATOR FOR REACTOR PLANT WITH WATER-COOLED POWER REACTOR AND REACTOR PLANT WITH SAID STEAM GENERATOR

摘要

FIELD: energy.;SUBSTANCE: invention relates to the horizontal steam generators for nuclear power plants with Water-Water Energetic Reactor (WWER) and to reactor plant with WWER and horizontal steam generator. Reactor plant with WWER and horizontal steam generator includes nuclear reactor with four circulation loops, each of which includes a steam generator with horizontal bundle of heat exchange tubes divided into packets by intertube corridors and connected to collectors of heat carrier of the first circuit inside the cylindrical casing with elliptical bottoms, main circulation pump, as well as the main circulation pipeline of heat carrier of the first circuit. Inner diameter D_Corp., distance S between axes of collectors of heat carrier of the first circuit in transverse direction and steam generator length Lk along the inner surfaces of elliptical bottoms are selected based on specified ratios. Angle α of heat exchange tube bending and distance Δ are selected from ranges: 90°≤α≤150° and 300 mm≤Δ≤1000 mm.;EFFECT: higher intensity of heat transfer, reliability and durability of steam generator.;11 cl, 10 dwg