Core Viewpoint - The Jiangsu Xuwei Nuclear Heating Power Plant's Unit 1 has entered the main construction phase, marking China's transition from primarily electricity generation to a diversified energy supply model [1] Group 1: Project Overview - Jiangsu Xuwei Nuclear Heating Power Plant's Unit 1 is the world's first project integrating the "Hualong One" pressurized water reactor with a high-temperature gas-cooled reactor, serving both electricity generation and high-quality steam supply [3] - The project aims to supply 32.5 million tons of industrial steam annually and generate over 11.5 billion kilowatt-hours of electricity, significantly reducing coal consumption by 7.26 million tons and CO2 emissions by 19.6 million tons [6] Group 2: Technological Innovations - The project features two "Hualong One" pressurized water reactor units and one high-temperature gas-cooled reactor unit, designed to provide a comprehensive energy solution that supports China's climate change initiatives and carbon neutrality goals [8] - Advanced construction techniques, including modular construction and the use of 47 intelligent and digital equipment technologies, are being employed to enhance safety and efficiency during the construction process [11] Group 3: Construction Challenges and Solutions - The construction layout is more complex than typical nuclear power plants, with a T-shaped arrangement of the reactor units, which increases construction difficulty [9] - Innovative technologies such as laser welding are being utilized to improve welding quality and efficiency, achieving over three times the efficiency compared to manual operations [13]