| 摘要 |
The invention relates to steam generators, and more particularly to horizontal steam generators for nuclear power stations with a water-cooled, water-moderated reactor. Claimed is a horizontal steam generator for a nuclear power station, which comprises a cylindrical housing, two ellipsoidal ends, at least one connecting pipe for supplying feed water and for removing steam, an inlet collector and an outlet collector, and also, connected to said collectors, a bundle of heat exchange tubes, wherein the number of heat exchange tubes in a bundle is selected according to the claimed dependence on the outside diameter of a heat exchange tube, and the size of the gap between adjacent heat exchange tubes in a vertical direction is not greater than the size of the vertical interval between the heat exchange tubes in a bundle. The technical result of the invention is that of more efficient heat transfer inside the steam generator, together with a restriction of the number and maximum length of the heat exchange tubes, which makes it possible to use existing industrial tubes. |
