B New Tokamak D Mode Success - Fusion is Almost Here

Click For Summary
Recent advancements in tokamak fusion research have shown that modifying the L-mode plasma shape can achieve unexpectedly high pressures, potentially bringing fusion energy closer to reality. However, skepticism remains regarding the timeline for practical fusion reactors, with many believing that commercial viability may still be decades away. Concerns about radioactive waste, funding, and competition from rapidly advancing renewable energy technologies also dominate the discussion. The economic feasibility of fusion power is questioned, especially as renewable energy continues to become cheaper and more accessible. Ultimately, while the recent findings are promising, significant challenges and uncertainties still lie ahead for fusion energy's future.
  • #31
Hi as a UK youngster in the early 1950's project ZETA began at Harwell...the 1st attempt at fusion and we still seem a long way off ...as others have said its always 20 years away
 
Physics news on Phys.org
  • #32
20 years of serious funding.
Still waiting for the serious funding.
 
  • #33
daveyo said:
Hi as a UK youngster in the early 1950's project ZETA began at Harwell...the 1st attempt at fusion and we still seem a long way off ...as others have said its always 20 years away
I remember it well - Maybe fusion travels at the speed of Einstein's light beam, one can never catch it?
 
  • #34
I went on a University visit to Culham Labs in 1964(?) and saw the Zeta engine, sitting all on its own in a dusty corner of a lab. They were quite dismissive about it at the time but the ideas behind it were all exciting. I remember a VAST capacitor bank (MegaFarad?) which took up a whole room. Fifty plus years ago.
 

Similar threads

Replies
4
Views
4K