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Smarter waste strategies: Helping deliver on the promise of advanced nuclear
At COP28, held in Dubai in 2023, a clear consensus emerged: Nuclear energy must be a cornerstone of the global clean energy transition. With electricity demand projected to soar as we decarbonize not just power but also industry, transport, and heat, the case for new nuclear is compelling. More than 20 countries committed to tripling global nuclear capacity by 2050. In the United States alone, the Department of Energy forecasts that the country’s current nuclear capacity could more than triple, adding 200 GW of new nuclear to the existing 95 GW by mid-century.
Yasuyuki Nakao, Takuro Honda, Hideki Nakashima, Yoshinori Honda, Kazuhiko Kudo
Fusion Science and Technology | Volume 22 | Number 1 | August 1992 | Pages 66-72
Technical Paper | D-3He/Fusion Reactor | doi.org/10.13182/FST92-A30055
Articles are hosted by Taylor and Francis Online.
The feasibility of using D-3He fuel in inertial confinement fusion is examined by using a hydrodynamics code that includes neutron and charged-particle transport routines. The use of a small amount of deuterium-tritium (D-T) ignitor is indispensable. Burn simulations are made for quasi-isobaric D-T/D-3He pellet models compressed to 5000 times the liquid density. Substantial fuel gains (∼500) are obtained from pellets having parameters ρRD-T = 3 g/cm2 and ρRtotal = 14 g/cm2 and a central spark temperature of 5 keV. The amount of driver energy needed to achieve these gains is estimated to be ∼30 MJ when the coupling efficiency is 10%. The driver energy requirement can be reduced by using spin-polarized D-T and D-3He fuels.
