Seeker
12-12-22, 08:56 AM
For the first time (on Earth) a fusion reaction has produced a net gain in power.
https://uk.yahoo.com/news/us-scientists-achieve-holy-grail-231150132.html
Sounds good but remember the old joke: "whatever the decade of the publication, nuclear fusion is always about 20 years away". They have been pursuing this since the 1950s.
Livermore uses 192 lasers focused on a small pellet (500 trillion watts of peak power, 2 million joules of UV energy).
https://lasers.llnl.gov/
Most other fusion experiments use a Tokamak reactor vessel which needs powerful magnetic fields to contain the plasma. ITER in France will be that type.
https://en.wikipedia.org/wiki/Tokamak
https://uk.yahoo.com/news/us-scientists-achieve-holy-grail-231150132.html
Sounds good but remember the old joke: "whatever the decade of the publication, nuclear fusion is always about 20 years away". They have been pursuing this since the 1950s.
Livermore uses 192 lasers focused on a small pellet (500 trillion watts of peak power, 2 million joules of UV energy).
https://lasers.llnl.gov/
Most other fusion experiments use a Tokamak reactor vessel which needs powerful magnetic fields to contain the plasma. ITER in France will be that type.
https://en.wikipedia.org/wiki/Tokamak