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Latest News
Deep Fission to break ground this week
With about seven months left in the race to bring DOE-authorized test reactors on line by July 4, 2026, via the Reactor Pilot Program, Deep Fission has announced that it will break ground on its associated project on December 9 in Parsons, Kansas. It’s one of many companies in the program that has made significant headway in recent months.
Alessandro Fubini, Marcel Haegi
Fusion Science and Technology | Volume 25 | Number 3 | May 1994 | Pages 330-333
Technical Paper | Alpha-Particle Special / Experimental Device | doi.org/10.13182/FST94-A30289
Articles are hosted by Taylor and Francis Online.
A novel diagnostic f or ion temperature and density is discussed. The diagnostic, based on the detection of the 24-MeV gamma photon from the D(d,γ)4He fusion reaction, appears feasible in reactor-oriented tokamaks. The use of an optimized differential neutron/gamma filter reduces this ratio from 107 at the plasma to ∼1 on the detector. Under these conditions, measurement of the plasma ion temperature and density of a thermonuclear plasma is possible by using a large, high-purity germanium detector as a spectrometer.
