John,
I really don't know. Some of the guys I knew went to General Atomic in San Diego and there was talk of building a new test cell and larger reactor next to the old TFTR reactor, but somehow I think that never happened as large scale reactors seem to have fallen from favor, unless they went to europe. I alsodon't know if they're continuing low-leevel experiments on the older reactors on the old site -- PLT, PDX, S1 and any others left there.
I also have not kept up.
-- Jim
Jim Rebman -- recovering audiophile
Equitech balanced power; uRendu, USB processor -> Musette DAC -> 5670 tube buffer -> Finale Audio F138 FFX -> Cain and Cain Abbys near-field).
s.e.x. 2.1 under construction. Want list: Stereomour II
All ICs homemade (speaker and power next)