Green, low-carbon and efficient nuclear power generation is one of the important ways to achieve the carbon peaking and carbon neutrality goals (dual carbon goals) of China. However, the slow development of nuclear power plant construction, which is an interdisciplinary subject of nuclear science and civil engineering, has become a key problem restricting the development of nuclear energy. In order to meet the national needs of dual carbon goals, this paper establishes a new trinity development model of nuclear red culture, new knowledge system and new technology of nuclear buildings. It proposes the interactive integration of ideological and political education with nuclear safety culture, and establishes the nuclear red culture and its education. It points out the internal unity of nuclear energy safety and structural performance improvement, and establishes a new knowledge system for the low carbon development of nuclear buildings throughout their life cycle. The relationship between the dual carbon goals and the new technology of nuclear construction is summarized, and the development model of nuclear construction technology innovation is formed. The research results can provide a rapid development path for the interdisciplinary of nuclear power plants construction.