In addition to compact, high-performance space reactors, the proposed technology will assist development of ion drive, plasma thrusters, and fusion propulsion. The tungsten-rhenium-coated fuel could also contribute to a new DOE Generation IV power system that significantly lowers cost, improves passive safety, has no carbon dioxide emissions, uses an advanced, proliferation-resistant fuel cycle, and reduces nuclear waste. The fuel could also be used in ground-based power or in portable power systems for military or surveillance applications and remote deployment, as well as impact other applications in electronics, aerospace, and catalysis.
Propulsion technologies are sought that will enable dramatic improvements in space transportation safety, reliability, and cost. Key to this goal is the application of innovative, non-traditional propulsion technologies, devices, and systems that could significantly increase the structural margins of future launch systems and substantially reduce the mission times for interplanetary and deep-space spacecraft. Development of such technologies is sought to enable ambitious commercial, robotic, and human exploration missions in the future. Technology innovations are sought that would provide significant advancements in space transportation capability and lead to the development of safe, affordable, high-performance propulsion technologies, including high-efficiency nuclear-thermal and nuclear-electric propulsion systems which utilize a nuclear fission reactor for propulsion as well as production of the large amount of electrical energy required for scientific instruments (including deep penetrating radar), mission design options, and telecommunications.
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