A review of nuclear propulsion rocket

This article offers a summary of past efforts in the development of Nuclear Thermal Propulsion systems for space transportation. First, the generic principle of thermal propulsion is outlined: a propellant is directly heated by a power source prior to being expanded which creates a thrusting force on the rocket.This enables deriving a motivation for the use of Nuclear Thermal Propulsion (NTP) relying on nuclear power sources.Then, a summary of major families of NTP systems is established on the basis of a literature survey.These families are distinguished by the nature of their power source, the most important being systems with radioisotope, fission, and fusion cores. Concepts proposing to harness the annihilation of matter and anti-matter are only touched briefly due to their limited maturity. For each family, an overview of physical fundamentals, technical concepts, and if available tested engines' propulsion parameters is given. I think the future of driving space. I think the future of nuclear thermal propulsion is good