Metal-composite xenon tank

Purpose:

ensuring the satellite raising from geostationary transfer orbit into GEO as part of electroactive apogee propulsion motor

Performances:
Performances Variant 1 Variant 2 Variant 3
Fueled xenon mass, kg Up to 300 Up to 350 Up to 570
Volume, l 200 350 350
Operating pressure, MPa (kg/cm2) Up to 9.3 (95) Up to 7.8 (80) Up to 10.8 (110)
Total leakiness at operating pressure, W (l∙µm Hg/s), not exceeding 11.3∙10-6 (0.085)
6.65∙10-6 (0.05)
Fracture pressure, MPa (kg/m2), exceeding 16.8 (171) 14.1 (144) 19.4 (198)
Tank interior cleanliness requirement
The purity of the flushing liquid after flushing should not be worse than class 5 as per GOST 17216-2001
Lifetime, years
15.5
Fixture diameter, mm
1154
Mass, kg, maximum 28.5 40 47