A British aerospace company estimates that the biggest nuclear fusion rocket it is building so far will allow people to boldly go into space at speeds of up to 800,000 km per hour. Space propulsion company Pulsar Fusion has begun construction on a large nuclear fusion chamber in England as it races to become the first company to fire a nuclear fusion propulsion system in space.
The 8-meter-long fusion chamber is being assembled at Bletchley, England, and is expected to be fired in 2027. If all goes well, the chamber will reach temperatures greater than those of the Sun, and the excess energy will give the rocket speeds of 800,000 km/h. time. The engine is a Direct Fusion Drive (DFD) type, through which charged particles directly cause propulsion instead of converting it into electricity.
In fact, because it is fueled by atomic isotopes, it does not need a large amount of fuel. Researchers at Pulsar Fusion have set a goal of reaching temperatures of several hundred million degrees when the final plasma shot takes place in the chamber. However, the challenge lies in learning how to contain and confine the extremely hot plasma within an electromagnetic field.
