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
Dec 18, 2023 · 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
Dec 10, 2021 · 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 — giving …
Space Nuclear Propulsion - NASA
Oct 21, 2024 · Nuclear thermal propulsion provides high thrust at twice the propellant efficiency of chemical rockets, freeing up weight and mass for payload and mission-essential supplies …
Nuclear Thermal Propulsion: Game Changing Technology for Deep ... - NASA
May 25, 2018 · 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 …
The Nuclear Thermal Rocket
The Nuclear Thermal Rocket consists of a high-temperature nuclear reactor with a series of thin channels for the propellant, as shown in Fig. 1. The reactor is run as hot as practically …
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
Jan 24, 2023 · NASA and the Defense Advanced Research Projects Agency (DARPA) announced Tuesday a collaboration to demonstrate a nuclear thermal rocket engine in space, an enabling …
The Centrifugal Nuclear Thermal Rocket (CNTR) is a Nuclear Thermal Propulsion (NTP) concept designed to heat propellant directly by the reactor fuel. The primary difference between the …