Nuclear thermal rocket - Wikipedia
A nuclear thermal rocket (NTR) is a type of thermal rocket where the heat from a nuclear reaction replaces the chemical energy of the propellants in a chemical rocket. In an NTR, a working …
Nuclear Thermal Propulsion Systems - Glenn Research Center
2023年12月18日 · Typically when the term “Nuclear Thermal Propulsion” (or NTP) is used, it is in reference to in-space propulsion systems that rely upon a low molecular weight (typically …
6 Things You Should Know About Nuclear Thermal Propulsion
2021年12月10日 · Nuclear thermal propulsion (NTP) systems aren’t new, but they could significantly reduce travel times and carry greater payloads than today’s top chemical rockets …
Space Nuclear Propulsion - NASA
2024年10月21日 · Nuclear thermal propulsion provides high thrust at twice the propellant efficiency of chemical rockets, freeing up weight and mass for payload and mission-essential …
Nuclear Thermal Propulsion: Game Changing Technology for Deep ... - NASA
2018年5月25日 · Today’s advances in materials, testing capabilities, and reactor development are providing impetus for NASA to appraise Nuclear Thermal Propulsion (NTP) as an attractive …
Abstract—The nuclear thermal rocket (NTR) represents the next “evolutionary step” in high performance rocket propulsion. Unlike conventional chemical rockets that produce their energy …
How Does Nuclear Thermal Propulsion (NTP) Work? • Propellant heated directly by a nuclear reactor and thermally expanded/accelerated through a nozzle (Low molecular weight …
NASA, DARPA Will Test Nuclear Engine for Future Mars Missions
2023年1月24日 · NASA and the Defense Advanced Research Projects Agency (DARPA) announced Tuesday a collaboration to demonstrate a nuclear thermal rocket engine in space, …
NASA, DARPA to launch nuclear rocket to orbit by early 2026
2023年7月26日 · The project, known as DRACO ("Demonstration Rocket for Agile Cislunar Operations"), aims to give an in-space test to nuclear thermal propulsion (NTP), potentially …
• Purpose- furnish the vehicles for the first flight tests of nuclear rocket engines and demonstrate the practicality of nuclear rocket propulsion for space vehicle applications • Scope-• Design …