TEM (nuclear propulsion)
TEM is an under development nuclear propulsion spacecraft with the intention to facilitate the transportation of large cargoes in deep space. It will be constructed by the Russian Keldysh Research Center, NIKIET institute, and Rosatom.Mission
A Russian project to create an uncrewed nuclear electric rocket spaceship for Solar system exploration. The first reactor tests are scheduled for the early 2020s; as of May 2020, the first orbital flight test of the reactor is planned for no earlier than 2030.Specifications
Reactor
- Coolant: 78% helium/22% xenon.
- Heat power: 3.8 MW
- Electric power: 1 MW
Spacecraft
- Mass: 20,290 kg
- Thrust: 18 N
- Specific impulse: 7000 s
- Space-launch vehicle: Angara
Project history
2009 - Project started.
March 2016 - First batch of nuclear fuel received
October 2018 - Successful initial tests of the water droplet radiator system