However,understanding of the formation mechanism ofδ-ferrite and its influence on the mechanic properties of ultra-supercritical steels is still either ambiguous or conflicting.

Intermittent pressure steam purging for 1 000 MW ultra-supercritical units;

Technical innovation of energy-saving and emission-reducing during debugging of 1000 MW ultra-supercritical units of Waigaoqiao III-stage engineering project;

Discussion on direct ACC system of 1000MW ultra-supercritical unit;

Application of High Strength High Performance Mirror-Surfaced As-Cast Concrete in USC Unit Constructions;

Technical & Economic Analysis on Parameter Select about 600MW USC Unit;

600MW USC Boiler Specialties of Heyuan Power Plant;

Zouxian 1000MW unit ultra supercritical boiler evaporates surfaces characteristic is introduced, the layout and characteristic of BHK Corporation water wall and the good and bad points of spiral type water wall is analyzed, further the margin of Zouxian 1000MW unit ultra supercritical boiler evaporates surfaces is analyzed.

The article briefs the thermal power systems and main parameters of PWR nuclear power plant AP1000 and 1 000 MW ultra supercritical unit and conduct the contrast in terms of Rankine cycle,last stage blade,bypass system,efficiency and flow rate.

The generator stator hoisting for 1000MW ultra supercritical coal-fired generating units fully reflects the hoisting engineering level and the equipped level of machines and tools of a construction enterprise.

This paper summarizes the evolution of super-critical and ultra super-critical thermal power generation technology in developed countries, and dissects the technical characteristics of representative foreign ultra super-critical units.

Abstrac:The 1000MW ultra super-critical unit will become the major unit of power source construction and development of China.

There are many technical features of the condenser for 1000 MW ultra super-critical power unit in Zou Xian Power Plant.