DTC undertakes’s National Science and Technology SpcialSupport Project Research“CAP+ Nuclear Power Plant Large Half Speed Saturated Steam Turbine Technical Proposal and Key Technical Research”, our independent development of the third generation of nuclear power 1400MW steam turbine won the bid of SNPTC Shandong Shidao Bay Project. At present, the independent development core part ,the last stage 1828mm blade, has been completed dynamic frequency modulation, air power test, and dynamic stress test.