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System Description of the Gasdynamic Mirror Propulsion SystemNuclear fusion appears to be a most promising concept for producing extremely high specific impulse rocket engines. One particular fusion concept which seems to be very well suited for fusion propulsion applications is the gasdynamic mirror (GDM). An experimental GDM device has been constructed at the NASA Marshall Space Flight Center to provide an initial assessment of the feasibility of this type of propulsion system. A systems shakedown of the device is currently underway with initial experiments slated to occur in early 2002. The device has been constructed so as to allow a considerable degree of flexibility in its configuration thus permitting the experiment to easily grow over time without necessitating a great deal of additional fabrication. This flexibility is due in large part to the modular nature of the machine wherein additional modules may be added as needed to meet varying experimental objectives. Figure 1 shows the current configuration of the Gasdynamic Mirror Experiment, and Table 1 describes the main features of the device.
Document ID
20020066732
Acquisition Source
Marshall Space Flight Center
Document Type
Conference Paper
Authors
Emrich, William Jr.
(NASA Marshall Space Flight Center Huntsville, AL United States)
Rodgers, Stephen L
Date Acquired
August 20, 2013
Publication Date
June 1, 2002
Subject Category
Spacecraft Propulsion And Power
Report/Patent Number
Track-53392
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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