Two-Phase Refrigerant Based Small Satellite Propulsion System: Safety Analysis and Implementation

نویسندگان

  • Joseph R. Siebert
  • Shawn W. Miller
  • Henry J. Pernicka
چکیده

The design of small satellite propulsion systems is often a constant struggle to balance two opposing requirements: system performance and system safety. Cold gas thruster systems utilizing the refrigerant R-134a as a two-phase propellant have the potential to meet both the performance goals and safety requirements. This paper delineates a safety analysis for a general R-134a-based propulsion system and the implementation of the safety criteria to a satellite being developed by the UMR SAT program.

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تاریخ انتشار 2007