Publication Date:
2019-07-12
Description:
High-test hydrogen peroxide (HP) is an energetic liquid with widespread use in a variety of industrial and aerospace applications. In recent years, there has been increased interest in its use as a "green" or environmentally benign propellant in spacecraft and defense propulsion and power systems. HP, however, can be a significant hazard if not properly handled. In addition, hydrogen peroxide is unstable when exposed to trace contaminants, which may catalyze decomposition and result in violent thermal runaway. Many advanced and newly developed alloys, polymers, composites and other construction materials (such as those used in tankage and piping systems) have not been tested for compatibility with hydrogen peroxide. The reliability of extrapolating from short-term compatibility test results to long-term compatibility has not yet been fully assessed. Therefore, the users and designers of HP systems must be aware of these hazards and unknowns and take the appropriate precautions.
Keywords:
Spacecraft Design, Testing and Performance
Type:
NASA/TM-2004-213151
,
S-936
,
JSC-CN-8960
,
JSC-E-DAA-TN63718
Format:
application/pdf
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