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Organized to promote the advancement of knowledge in the use of nuclear science and technologies in the aerospace application. Specialized nuclear-based technologies and applications are needed to advance the state-of-the-art in aerospace design, engineering and operations to explore planetary bodies in our solar system and beyond, plus enhance the safety of air travel, especially high speed air travel. Areas of interest will include but are not limited to the creation of nuclear-based power and propulsion systems, multifunctional materials to protect humans and electronic components from atmospheric, space, and nuclear power system radiation, human factor strategies for the safety and reliable operation of nuclear power and propulsion plants by non-specialized personnel and more.
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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.
Karl H. Spatschek
Fusion Science and Technology | Volume 49 | Number 2 | February 2006 | Pages 67-80
Technical Paper | Plasma and Fusion Energy Physics - Kinetic Theory | doi.org/10.13182/FST06-A1105
Articles are hosted by Taylor and Francis Online.
The statistical description of a hot, magnetized, and classical plasma is reviewed. The latter represents the appropriate model for a fusion plasma in magnetic confinement. Approaches for (reduced) kinetic descriptions are presented. We first briefly discuss the Landau-Fokker-Planck equation. The famous Boltzmann equation for dilute gases is then presented (without a systematic derivation), and the differences between the kinetic and the hydrodynamic regimes are worked out. In the main part, the consequences of long-range Coulomb interactions are demonstrated. Several plasma-kinetic equations, like for instance the Balescu-Lenard equation, are systematically presented. Physical consequences from the linearization of the kinetic equations, e.g., collision frequencies and Landau damping, are elucidated. In the final part of the paper the specific re-formulations in magnetized plasmas are sketched. The drift-kinetic and the gyro-kinetic approaches are presented. The paper is concluded by an outlook on often used truncations.