Nuclear fusion powers the stars and represents one of humanity's most ambitious energy frontiers. Discover why this technology could transform global energy supply with reactors offering low emissions, minimal environmental impact and inherent safety features.
Fusion physicist Alan Costley explores the fundamentals of fusion science, examines the various technological pathways being pursued worldwide, and tackles a critical strategic question: should leading nations collaborate on fusion development or pursue competitive approaches?
For over 50 years, governments have invested heavily in fusion research through major programmes, achieving important breakthroughs. Yet commercial viability remains years away. The landscape is shifting rapidly as private companies with substantial funding now race to commercialise fusion on accelerated timescales. This dynamic competition spans East-West collaboration through the international ITER project alongside independent programmes in both regions, all competing to reach the crucial milestone of net power production.
