The Case for the Z-Pinch Plasma Approach for Nuclear Fusion Propulsion

Abstract

My project illustrates the differences in the computational design of Nuclear Fusion Propulsion (NFP) systems, and, as a result, argues the Z-Pinch plasma approach as potentially the most expeditious, economical, and safest design concepts. By comparing and contrasting other methods of fusion propulsion in my analysis, I concluded that the Z-Pinch approach has the potential to provide a solution to the arduous instability of fusion breakeven using a guiding set of parameters fitting for in-space propulsion, such as power-to-weight ratios, specific impulse, mass, etc. over similar fusion concept designs. Each concept design introduced in this project is examined using in-space fusion parameters, taking into account differences in computational methods. Thus, the paper illustrates the case for the Z-Pinch system as a necessary power source for interplanetary travel, beginning with the assumption of current technology, and moving into the necessary advancements in order to reach technical readiness level 9. As a consequence, using conclusions drawn about interplanetary travel throughout the solar system using the Z-Pinch plasma approach, expansions and further investigations would provide feasible evidence and reasoning for interstellar space travel in the near future.