Electric/Mercury

Oxidiser: Electric.

The many versions of electric engines use electric or magnetic fields to accelerate ionized elements to high velocity, creating thrust. The power source can be a nuclear reactor or thermal-electric generator, or solar panels.


Fuel: Mercury. Fuel Density: 13.500 g/cc. Fuel Freezing Point: -39 deg C. Fuel Boiling Point: 357 deg C.

Proposed as propellant for some ion motors.


Engines Using Electric/Mercury
Engine
engineslink
Thrust(vac)
kN
Thrust(sl)
kN
Isp
sec
Isp (sea level)
sec
Designed for Status
IAPS     2,500      
SIT- 5 0.000   3,000      
Sert-I Mercury 0.000   4,900   Upper Stages In Development, 1962-1964.
Sert II 0.000   4,200   Upper Stages Flown in 1970.
SEPST 0.000   3,600      
SEPS 0.000   3,000      
Ion 0.275   5,300   Upper Stages Study 1981
 
 
 
 
 
 
 
 
 

Contact us with any corrections, additions, or comments.
Conditions for use of drawings, pictures, or other materials from this site..
To contact astronauts or cosmonauts.

© Mark Wade, 1997 - 2007 except where otherwise noted.

 
Encyclopedia Astronautica
topic index
0 - A - B - C - D - E - F - G - H - I - J - K - L - M - N - O - P - Q - Ra - Re - Sa - Sf - Sp - T - U - V - W - X - Y - Z