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Project Prometheus: Difference between revisions





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{{More citations needed|date=February 2010}}
[[Image:Ion Engine Test Firing - GPN-2000-000482.jpg|thumb|right|Nuclear reactors could be used to power [[ion engine]]s such as this one used on [[Deep Space 1]].]]
'''Project Prometheus ('''also known as '''Project Promethian)''' was established in 2003 by [[NASA]] to develop [[Nuclear power|nuclear-powered]] systems for long-duration space missions.<ref name=":0">{{Cite web |last=Brown |first=David W. |title=NASA&rsquo;'s&lsquo;"Nuclear Option&rsquo;" May Be Crucial for Getting Humans to Mars |url=https://www.scientificamerican.com/article/nasas-nuclear-option-may-be-crucial-for-getting-humans-to-mars/ |access-date=2023-01-04 |website=Scientific American |language=en}}</ref> This was NASA's first serious foray into [[Nuclear propulsion|nuclear spacecraft propulsion]] since the cancellation of the [[Project Timberwind#Space Nuclear Thermal Propulsion Program|SNTP]] project in 1995. The project was planned to design, develop, and fly multiple deep space missions to the outer planets.
 
The project was cancelled in 2005, due to other demands on NASA's budget.<ref>
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Development of spacecraft powered by [[Nuclear electric rocket|nuclear reactors]] to generate electricity. [[Brayton cycle]] turboalternators were selected for power generation.<ref name="PFR" />{{rp|118}} This electricity would then be used to run [[Ion thruster|ion engines]]. It did not study nor pursue [[nuclear thermal propulsion]] (e.g. [[NERVA]]).
 
NASA's Prometheus reactor was to be built by the U.S. Department of Energy's Office of [[Naval Reactors]] in Washington, D.C., per an agreement signed in August 2004.<ref name=":1">{{Cite web |last=David |first=Leonard |date=2005-04-06 |title=NASA’sNASA's Prometheus: Fire, Smoke And Mirrors |url=https://www.space.com/929-nasas-prometheus-fire-smoke-mirrors.html |access-date=2023-01-04 |website=Space.com |language=en}}</ref> The reactor would have generated 200,000 watts of power for the propulsion and instruments of a spacecraft.<ref name=":0" />
 
==Collaboration==

Retrieved from "https://en.wikipedia.org/wiki/Project_Prometheus"
 




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