Quantification of Nitride Thickness and Damage Levels in Orbiter/SRB Auxiliary Power Unit Injector Fuel Stems using Distributed Source Positron Annihilation

Injector fuel stems in Orbiter and SRB Auxiliary Power Units (APU) gas generators are subject to operational damage effects that can result in fuel stem failure. In addition, Orbiter APU gas generator fuel stems are subject to a buildup of nitride on the chromized interior surfaces due to the presen...

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Bibliographische Detailangaben

Hauptverfasser:	Akers, D.W., Rideout, C.A.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Composite materials Corrosion Degradation Extraterrestrial measurements Fuels Inorganic materials Inspection Positrons Power generation Strain measurement
Online-Zugang:	Volltext bestellen
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