1、IAEA WORLD FUSION OUTLOOK 2025IAEA3RD EDITIONIAEA.ORGOCTOBER 2025INTERNATIONAL ATOMIC ENERGY AGENCY“The fusion energy landscape continues to develop at an extraordinary pace.What was once confi ned to experimental research and long term aspirations is now rapidly becoming a cornerstone of national e

2、nergy strategies and industrial planning.”IAEA Director General,Rafael Mariano GrossiIAEA WORLD FUSIONOUTLOOK20253RD EDITIONIAEA WORLD FUSION OUTLOOK 2025The fusion energy landscape continues to develop at an extraordinary pace.What was once confined to experimental research and long term aspiration

3、s is now rapidly becoming a cornerstone of national energy strategies and industrial planning.Countries are formulating dedicated fusion policies,companies are selecting sites and designing the first generation of power plants,and regulatory bodies are beginning to issue tailored guidance.End users

4、are entering into power purchase agreements,utilities are forging strategic alliances with fusion developers,and major industries from automotive and aerospace to digital technology and conventional energy are incorporating fusion into their long term portfolios.This convergence of scientific progre

5、ss,commercial interest and policy attention marks a decisive shift:fusion energy is entering a new phase of real world implementation.The IAEA World Fusion Outlook,launched in 2023,provides a structured,authoritative view of this dynamic and fast-evolving global landscape.The 2025 edition combines c

6、utting edge analysis of scientific and technical developments with in-depth reporting on fusion plant siting,emerging national policies,and new patterns of international collaboration and market engagement.For the first time,it also includes global modelling of fusion energy deployment,showcasing th